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Level ProductsLevel Products

2

Barksdale - the total control solutions partner

At Barksdale, our goal is to help our customers “Control Every Move”. For us, this isn’t simply a motto, but

rather a vision that guides the way we do business with our valued customers. At every stage in the process

from needs assessment, design and manufacturing to customer support, we provide peace of mind by

delivering a total controls solution tailored to meet the specific needs of each customer. We accomplish this

by leveraging the following:

A Highly Experienced Team of engineers that work closely with customers to meet, exceed and

even anticipate their every control need.

A Diverse Product Portfolio of quality standard and custom-tailored product solutions that help

control Pressure, Temperature, Level and Flow in the most demanding applications in the industry.

Our Global Reach and Support via our:

Worldwide direct sales force of experts

Manufacturing facilities in North America and Europe

Team of highly capable and friendly customer support staff that make it easy to do business

with Barksdale anywhere in the world

Dedicated Tools & Processes

Production Part Approval Process (PPAP) to satisfy the most stringent quality control

requirements

Compliance with ISO 9001:2000 standards

ATEX / IECx compliant facilities

6 Sigma culture / Process Capability

3

Level Switches

UNS-PA or PP - Level Switch - Plastic (Formerly Series BLS-7) 4UNS-MS or VA 1/8NPT-BN25 - Level Switch NPT Brass or Stainless Steel (Formerly Series BLS 1700) 6UNS-VA1/8NPT-VA27 - Level Switch NPT Stainless Steel (Formerly BLS 1750 Series) 8UNS-MS 1/8NPT-BN30 - Level Switch NPT Brass (Formerly Series BLS 1800) 10UNS-MS 1/4 NPT-BN30 - Level Switch ¼NPT Brass (Formerly Series BLS 1900) 12UNS-VA 1/4 NPT-K1-VA52 - Level Switch ¼NPT Stainless Steel (Formerly BLS 1950 Series) 14UNS1000-BN18 - Level Switch/Temperature Option 16UNS1000-BN18-TC - Level & Temperature Switch / Adjustable 18UNS-MS1/4NPT-BN30/1(2)-TPXX/2 - Dual Level/Temperature Switch (Formerly Series BLS-810) 20UNS-VA/SB5 or B4 - Bilge Guard Level Switch 22UNS-1000 Series - Multi Level Switch (Formerly Series BLS 700) 24UNS-2000 Series - Multi Level Switch (Formerly Series BLS 800) 27

Model LSSM, LTBM, LTSM, LSBM - LevelSite® 30Model LMSSM, LMTBM, LMTSM, LMSBM - Mini LevelSite 32

LevelSite® Accessories 34LevelSite® Supplemental Guide 36

Table of Contents

4

LevelLevel Switch - Plastic UNS-PA or PP

Features Convenient side mount Compact size for easy installation Ideal for small tanks and vessels Durable yet economical Broad media compatibility

Hermetically sealed reed switches

Applications Sump tanks Hydraulic power units Storage tanks Solvent recovery systems Lube oil console systems Food & beverage applications

Switch Rating: 230 VAC / 3.0 A / 60 VA/W

Switch Configuration*: Normally open or normally closed; switch can be changed by inverting the assembly180°

Wetted Parts: Nylon (Blue - PA) or Polypropylene (Red - PP)

Electrical Connection: 1 meter, PVC cable length; 2-conductor, Max 2 x 0.34mm2

(22 awg)

Mounting Element:External Type:

Internal Type:

1/2” NPT thread

Threaded with jam nut for 5/8” diameter hole (M16x2 metric THD) with silicon gasket

Min. Fluid Specific Gravity:

0.7 g/cm3 - Nylon0.65 g/cm3 - Polypropylene

Protection Class: IP54

Approvals:UL/CSA: PENDING

Max. Operating Temperature:Nylon Versions:

Polypropylene Versions:

-4 to +248°F (-20 to+120°C)

-4 to +194°F (-20 to +90°C)

Operating Pressure: 70 psig @ 70°F (5 bar at 21°C)

Mounting Position: Horizontal

Max. Starting Torque: 23.6 in/lbs (external mount)

Weight: Approx. 40 grams (1.4 oz.)

General Specifications

Formerly Series BLS-7

* The contact modes (NO or NC) are defined on the basis of an empty tank and

orientation of the level switch mounted.

Level switch made of nylon or polypropylene for side mounting

5See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0032-D • 01/09 • ©2009 • Printed in the U.S.A.

3211 Fruitland Avenue • Los Angeles, CA 90058 • 800-835-1060 • Fax: 323-589-3463 • www.barksdale.com

Technical Drawing

Level Switch - Plastic UNS-PA or PP

2-CONDUCTORCABLE

2-3/32(53)

1-5/16(33)

1-1/16(27)

2-3/32(53)

Order Number Key / Options

MATERIALMOUNTING

OPTIONType Order No.

Nylon(Blue)

1/2” NPT External UNS-PA1/2” NPT-PA18 0111-203

Internal (for 5/8” diameter hole)

UNS-PA16 NPT-PA18 0111-199

Polypropylene(Orange / Red)

1/2” NPT External UNS-PP1/2” NPT-PP18 0111-327

Internal (for 5/8” diameter hole)

UNS-PP16 NPT-PP18 0111-210


12 /

04 U

NS

US

04/

1S

peci

ficat

ions

are

sub

ject

to c

hang

es w

ithou

t not

ice.

Bar

ksda

le L

evel

Sw

itche

s

101

65

60

20

Hex 24

5333

M 16 x 2

“A“

“B“

1/2“ NPT 6560

Hex 2527 53

101

Type Contact Cable Order Mode Type/Length Number

UNS-PA16/PA18 NO (NC) PVC / 1 m 0111-199UNS-PA1/2“NPT-PA18 NO (NC) PVC / 1 m 0111-203UNS-PA16-PA18-MS-A NO (NC) PVC / 1 m 0111-326

“A“ “B“

101

33 65

60

20

27

53

G 1

/2

“A“G1/2

Order Numbers

Dimensions (in mm)

Arrow for NO / NCIdentifying

Marking for NO / NCIdentifying

12 /

04 U

NS

US

04/

1S

peci

ficat

ions

are

sub

ject

to c

hang

es w

ithou

t not

ice.

Bar

ksda

le L

evel

Sw

itche

s

101

65

60

20

Hex 24

5333

M 16 x 2

“A“

“B“

1/2“ NPT 6560

Hex 2527 53

101


UNS-PA16/PA18 NO (NC) PVC / 1 m 0111-199UNS-PA1/2“NPT-PA18 NO (NC) PVC / 1 m 0111-203UNS-PA16-PA18-MS-A NO (NC) PVC / 1 m 0111-326

“A“ “B“

101

33 65

60

20

27

53

G 1

/2

“A“G1/2

Order Numbers

Dimensions (in mm)

Arrow for NO / NCIdentifying

Marking for NO / NCIdentifying

* NOTE: for longer cables please add -suffix -Wxx

xx=inches

Dimensions in inch (mm)

6

LevelLevel Switch ⅛NPT Brass or Stainless Steel UNS-MS or VA 1/8NPT-BN25

Features Compact size for easy installation Ideal for small tanks & vessels Reversible switch logic Broad media compatibility

All models incorporate hermetically-sealed, magnetically actuated reed switches

Applications Sump tanks Hydraulic power units Storage tanks Solvent recovery systems Lube oil console systems

Switch Rating:SPST:

SPDT:

NO/NC: 230 VAC/DC-2A; 40 VA/W

150 VAC/100 VDC; 0.2A, 3VA/W

Switch Configuration: Shipped as Normally Open as standard. Can be changed to Normally Closed by rotating fl oat 180°.

Contact Mode*: 1 - SPST-switch (NO)2 - SPST-switch (NC)3 - SPDT-switch

Wetted Parts:Stem:

Float:

Mounting:

Brass (MS) or stainless steel (VA)

NBR foam (BUNA)

1/8” NPT male

Electrical Connection: PVC cable max 3 x 0.34mm2 1m/3m/5m in length

Minimum Specific Gravity:NBR Foam (BUNA) fl oat: 0.57 g/cm3


Approvals: UL/CSA: Pending

Operating Temperature: -4° to +220°F (-20° to +100°C) - oil-4° to +180°F (-20° to +80°C) - water

Operating Pressure:NBR Foame Float (BUNA): 220 psig (15 bar)


* The contact modes (NO or NC) are defined on the basis of an empty tank and for

a level switch mounted through the top.

General Specifications*

Formerly Series BLS 1700

Level switch made of brass or stainless steel with BUNA float and 1/8” NPT

mounting thread

ø26,5

G1/8 (1/8“ NPT)

Hex 1453

43

~22

25

ø8

* Switchpoint and immersiondepth at density 1= 13 mm ±2 mm

*

Order Numbers

Description Contact Cable Ordering Mode Type/Length Number

UNS-MS1/8NPT-K1-BN25/1(2) NO (NC) PVC / 1 m 0111-571UNS-MS1/8NPT-K3-BN25/1(2) NO (NC) PVC / 3 m 0111-572UNS-MS1/8NPT-K5-BN25/1(2) NO (NC) PVC / 5 m 0111-573 UNS-MS1/8NPT-K1-BN25/3 SPDT PVC / 1 m 0111-574UNS-MS1/8NPT-K3-BN25/3 SPDT PVC / 3 m 0111-575UNS-MS1/8NPT-K5-BN25/3

UNS-VA1/8NPT-K1-BN25/4(2) UNS-VA1/8NPT-K3-BN25/1(2) UNS-VA1/8NPT-K5-BN25/1(2)

UNS-VA1/8NPT-K1-BN25/3UNS-VA1/8NPT-K3-BN25/3UNS-VA1/8NPT-K5-BN25/3

SPDT PVC / 5 m 0111-576

PVC / 1 m 0111-610 PVC / 3 m 0111-611 PVC / 5 m 0111-612

PVC / 1 m 0111-607 PVC / 3 m 0111-608 PVC / 5 m 0111-609

NO (NC)NO (NC)NO (NC)

SPDTSPDTSPDT

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown

1

1

1

1

1

1 Wiring Color / Code

7See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0030-E • 12/13 • ©2013 • Printed in the U.S.A.


Technical Drawing

Level Switch ⅛NPT Brass or Stainless Steel UNS-MS or VA 1/8NPT-BN25


ø26,5

G1/8 (1/8“ NPT)

Hex 14

5343

~22

25

ø8


*

Order Numbers





SPDT PVC / 5 m 0111-576

PVC / 1 m 0111-610 PVC / 3 m 0111-611 PVC / 5 m 0111-612

PVC / 1 m 0111-607 PVC / 3 m 0111-608 PVC / 5 m 0111-609


SPDTSPDTSPDT

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown

1

1

1

1

1

1


ø 1-1/16 (27)

ø 1 (26.4)ø 5/16 (8)

ø 5/16 (8)

1-3/4 (43)7/8 (22)

1 (25)

2-1/8 (53)

1-7/8 (48)

1-9/32 (58)

1-1/4 (31)

3/4 (20)

* Switchpoint and immersion depth atdensity 1 = 21 mm 6 2 mm

*

*

* Switchpoint and immersion depth atdensity 1 = 13 mm 2 mm


Note:

1. Shipped as NO (standard). Rotate float by 180° for NC.

8

LevelLevel Switch ⅛ NPT Stainless Steel UNS-VA1/8NPT-VA27



Applications Sump tanks Hydraulic power units Storage tanks Solvent recovery systems Lube oil console systems Marine applications

Switch Rating:SPST:

SPDT:

230 VAC/DC; 2A; 40 VA/W

150 VAC/100 VDC; 0.2A, 3VA/W

Switch Configuration: Shipped as normally open as standard. Can be changed to normally closed by rotating fl oat 180°.


Wetted Parts:Stem:

Float:

Mounting:

316 stainless steel (VA)


1/8” NPT male

Electrical Connection: PVC cable max 3 x 0.34mm2

1m/3m/5m length

Minimum Specific Gravity:Stainless Steel Float: 0.71 g/cm3



Operating Temperature:

Option/ High Temp:

14° to +220°F (-10° to +105°C), PVC-cable

-40° to +302°F (-40° to +150°C), silicone cable (-HT), cable consult factory

Operating Pressure:Stainless Steel Floats: 220 psig (15 bar)



Formerly BLS 1750 Series



Level switch made of stainless steel and 1/8” NPT mounting thread

Wiring Color / Code

G1/8

Hex 14

Switchpoint and immersiondepth at density1 = 21 mm ±2 mm

*5848

~20

31

ø27

ø8

*


UNS-VA1/8-K1-VA27/1(2) NO (NC) PVC / 1 m 0111-449UNS-VA1/8-K3-VA27/1(2) NO (NC) PVC / 3 m 0111-450UNS-VA1/8-K5-VA27/1(2) NO (NC) PVC / 5 m 0111-451 UNS-VA1/8-K1-VA27/3 SPDT PVC / 1 m 0111-452UNS-VA1/8-K3-VA27/3 SPDT PVC / 3 m 0111-453UNS-VA1/8-K5-VA27/3 SPDT PVC / 5 m 0111-454 UNS-VA1/8-K1-VA27/1(2)-HT NO (NC) Silicone / 1 m 0111-455UNS-VA1/8-K3-VA27/1(2)-HT NO (NC) Silicone / 3 m 0111-456UNS-VA1/8-K5-VA27/1(2)-HT NO (NC) Silicone / 5 m 0111-457 UNS-VA1/8-K1-VA27/3-HT SPDT Silicone / 1 m 0111-458UNS-VA1/8-K3-VA27/3-HT SPDT Silicone / 3 m 0111-459UNS-VA1/8-K5-VA27/3-HT SPDT Silicone / 5 m 0111-460

Order Numbers

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown



Technical Drawing

Level Switch ⅛ NPT Stainless Steel UNS-VA1/8NPT-VA27



ø 1-1/16 (27)

ø 1 (26.4)ø 5/16 (8)

ø 5/16 (8)

1-3/4 (43)7/8 (22)

1 (25)

2-1/8 (53)

1-7/8 (48)

1-9/32 (58)

1-1/4 (31)

3/4 (20)

* Switchpoint and immersion depth atdensity 1 = 21 mm 6 2 mm

*

*

* Switchpoint and immersion depth atdensity 1 = 13 mm 2 mm

Description Contact Mode Cable Type/Length

Ordering Number

UNS-VA1/8NPT-K1-VA27/1(2) NO (NC)1 PVC / 1 m 0111-577



UNS-VA1/8NPT-K1-VA27/3 SPDT PVC / 1 m 0111-580




Note:


10

LevelLevel Switch ⅛ NPT Brass UNS-MS 1/8NPT-BN30




Switch Rating:SPST: NO/NC: 230 VAC/DC-2A; 40 VA/W

150 VAC/100 VDC; 0.2A, 3VA/W

Switch Configuration: Shipped as Normally Open as standard. Can be changed to Normally Closed by rotating fl oat 180°.

Contact Mode*: 1 - SPST-switch (NO)2 - SPST-switch (NC)

Wetted Parts:Stem:

Float:

Mounting:

Brass (MS)

NBR foam (BUNA)

1/8” NPT Male

Electrical Connection: PVC cable 1m in length

Minimum Specific Gravity:NBR Foam (BUNA) fl oat: 0.57 g/cm3




Operating Pressure:NBR Foam Float (BUNA): 220 psig (15 bar)






Level switch made of brass with BUNA float and 1/8” NPT mounting thread

ø26,5

G1/8 (1/8“ NPT)

Hex 14

5343

~22

25

ø8


*

Order Numbers





SPDT PVC / 5 m 0111-576

PVC / 1 m 0111-610 PVC / 3 m 0111-611 PVC / 5 m 0111-612

PVC / 1 m 0111-607 PVC / 3 m 0111-608 PVC / 5 m 0111-609


SPDTSPDTSPDT

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown

1

1

1

1

1

1

Wiring Color / Code



Technical Drawing

Level Switch ⅛ NPT Brass UNS-MS 1/8NPT-BN30

Order Number Key / OptionsOrder Numbers


UNS-MS1/8NPT-K1-BN30/1(2) NO (NC) PVC / 1 m 0111-195

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown

1

ø ~1-3/16(30)

ø 5/16 (8)

2-11/16(68)

7/8 (22)

~1-3/4(45)

3-1/4(83)

* Switchpoint and immersion depth atdensity 1 = 20 mm � 2 mm

*


Order Numbers


UNS-MS1/8NPT-K1-BN30/1(2) NO (NC) PVC / 1 m 0111-195

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown

1

ø ~1-3/16(30)

ø 5/16 (8)

2-11/16(68)

7/8 (22)

~1-3/4(45)

3-1/4(83)


*


Note:


12

LevelLevel Switch ¼NPT Brass UNS-MS 1/4 NPT-BN30


All models incorporate hermetically sealed magnetically actuated reed switches


Switch Rating:SPST:

SPDT:

250 VAC/DC, 3A. / 100 VA/W

140 VAC/DC, 1A. 60 VA/W

Switch Configuration: Shipped as normally open as standard. Can be changed to normally closed by rotating fl oat 180°


Wetted Parts:Stem:

Float:

Mounting:

Brass (MS)

NBR foam (BUNA)

1/4” NPT male

Electrical Connection: PVC-cable - max 3 x 0.34mm2

1m/3m/5m length

Minimum Specific Gravity:NBR Foam Float: 0.60 g/cm3




Operating Pressure:NBR Foam (BUNA): 220 psig (15 bar)


* The contact modes (NO or NC) are defined on the basis of an empty tank and for a

level switch mounted through the top.



7865

~34

*

G1/4

Hex 17

44

ø30

ø13

Switchpoint and immersiondepth at density 1= 20 mm ±2 mm

*


UNS-MS1/4NPT-K1-BN30/1(2) NO (NC) PVC / 1 m 0111-583UNS-MS1/4NPT-K3-BN30/1(2) NO (NC) PVC / 3 m 0111-584UNS-MS1/4NPT-K5-BN30/1(2) NO (NC) PVC / 5 m 0111-585 UNS-MS1/4NPT-K1-BN30/3 SPDT PVC / 1 m 0111-586UNS-MS1/4NPT-K3-BN30/3 SPDT PVC / 3 m 0111-587UNS-MS1/4NPT-K5-BN30/3 SPDT PVC / 5 m 0111-588

Order Numbers

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown

1

1

1

Wiring Color / Code

Level switch made of brass with 1/4” NPT mounting thread



Technical Drawing

Level Switch ¼NPT Brass UNS-MS 1/4 NPT-BN30


7865

~34

*

G1/4

Hex 17

44

ø30

ø13

Switchpoint and immersiondepth at density 1= 20 mm ±2 mm

*


UNS-MS1/4NPT-K1-BN30/1(2) NO (NC) PVC / 1 m 0111-583UNS-MS1/4NPT-K3-BN30/1(2) NO (NC) PVC / 3 m 0111-584UNS-MS1/4NPT-K5-BN30/1(2) NO (NC) PVC / 5 m 0111-585 UNS-MS1/4NPT-K1-BN30/3 SPDT PVC / 1 m 0111-586UNS-MS1/4NPT-K3-BN30/3 SPDT PVC / 3 m 0111-587UNS-MS1/4NPT-K5-BN30/3 SPDT PVC / 5 m 0111-588

Order Numbers

Colour Code

NO (NC) SPDT

white

brown

(1)

(2)

white

green

(1)

(2)

(3)

brown

1

1

1


3-5/64(78)

2-9/16(65)

1-3/4(44)

ø 1-3/16 (30)

ø � .5 (13)

1-3/8(34)


*


Note:


14

LevelLevel Switch ¼NPT Stainless Steel UNS-VA1/4NPT-K1-VA52


All models incorporate hermetically sealed magnetically actuated reed switches


Switch Rating:SPST:

SPDT:

250 V AC/DC; 3.0 A / 100 VA/W

140 V AC/DC / 1.0 A / 60 VA/W

Switch Configuration: Shipped as normally open as standard. Can be changed to normally closed by rotating fl oat 180°


Wetted Parts:Stem:

Float:

Mounting:



1/4” NPT male

Electrical Connection: PVC-cable - max 3 x 0.34mm2

1m/3m/5m length

Minimum Specific Gravity:Stainless Steel Float: 0.78


Approvals:

Operating Temperature:

Option/ High Temp:

14° to +220°F (-10° to +105°C), PVC-cable

-40° to +302°F (-40° to +150°C), silicone cable (-HT), cable consult factory

Operating Pressure:Stainless Steel Float: 580 psig (40 bar)






Level switch made of stainless steel with 1/4” NPT mounting thread

Wiring Color / Code

Abmessungen (in mm)

1/4” NPT

5/8 Hex (17)

Description Contact Cable Order Mode Type / Length Number

UNS-VA1/4NPT-K1-VA52/1(2) NO (NC) PVC / 1 m 0111-589UNS-VA1/4NPT-K3-VA52/1(2) NO (NC) PVC / 3 m 0111-590UNS-VA1/4NPT-K5-VA52/1(2) NO (NC) PVC / 5 m 0111-591 UNS-VA1/4NPT-K1-VA52/3 SPDT PVC / 1 m 0111-592UNS-VA1/4NPT-K3-VA52/3 SPDT PVC / 3 m 0111-593UNS-VA1/4NPT-K5-VA52/3 SPDT PVC / 5 m 0111-594 UNS-VA1/4-K1-VA52/1(2)-HT NO (NC) Silikon / 1 m 0111-488UNS-VA1/4-K3-VA52/1(2)-HT NO (NC) Silikon / 3 m 0111-489UNS-VA1/4-K5-VA52/1(2)-HT NO (NC) Silikon / 5 m 0111-490 UNS-VA1/4-K1-VA52/3-HT WE Silikon / 1 m 0111-491UNS-VA1/4-K3-VA52/3-HT WE Silikon / 3 m 0111-492UNS-VA1/4-K5-VA52/3-HT WE Silikon / 5 m 0111-493

Bestellnummernschlüssel

3-3/

4 (9

6) 2

-7/8

(73)

2-1

/16(

52)

1-1/

16 (2

6)

ø 2-1/16 (52)ø 1/2 (13)

Farbcode

White

Brown

(1)

(2)

White

Green

(1)

(2)

(3)

Brown

NO (NC) SPDT

1

1

1

15See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0039-E • 12/15 • ©2015 • Printed in the U.S.A.


Technical Drawing

Level Switch ¼NPT Stainless Steel UNS-VA1/4NPT-K1-VA52


Abmessungen (in mm)

1/4” NPT

5/8 Hex (17)

Description Contact Cable Order Mode Type / Length Number

UNS-VA1/4NPT-K1-VA52/1(2) NO (NC) PVC / 1 m 0111-589UNS-VA1/4NPT-K3-VA52/1(2) NO (NC) PVC / 3 m 0111-590UNS-VA1/4NPT-K5-VA52/1(2) NO (NC) PVC / 5 m 0111-591 UNS-VA1/4NPT-K1-VA52/3 SPDT PVC / 1 m 0111-592UNS-VA1/4NPT-K3-VA52/3 SPDT PVC / 3 m 0111-593UNS-VA1/4NPT-K5-VA52/3 SPDT PVC / 5 m 0111-594 UNS-VA1/4-K1-VA52/1(2)-HT NO (NC) Silikon / 1 m 0111-488UNS-VA1/4-K3-VA52/1(2)-HT NO (NC) Silikon / 3 m 0111-489UNS-VA1/4-K5-VA52/1(2)-HT NO (NC) Silikon / 5 m 0111-490 UNS-VA1/4-K1-VA52/3-HT WE Silikon / 1 m 0111-491UNS-VA1/4-K3-VA52/3-HT WE Silikon / 3 m 0111-492UNS-VA1/4-K5-VA52/3-HT WE Silikon / 5 m 0111-493

Bestellnummernschlüssel

3-3/

4 (9

6) 2

-7/8

(73)

2-1

/16(

52)

1-1/

16 (2

6)ø 2-1/16 (52)

ø 1/2 (13)

Farbcode

White

Brown

(1)

(2)

White

Green

(1)

(2)

(3)

Brown

NO (NC) SPDT

1

1

1



3-3/

8 (8

6)

2-7

/8(7

3)

�1

(26)

ø 2-1/16 (52)

ø 1/2 (13)

2-1

/16

(52)


*

Note:


16

LevelLevel Switch/Temperature Option UNS1000-BN18

Features For process connection 3/4” NPT and 1” NPT Compact design Monitor level and temperature Various lengths for top mount systems M12, DIN, or cable connection options

Applications OEM applications Accessories for hydraulic reservoirs Hydraulic power units Tank level detection

Materials:Construction:Float stopper:Float:

BrassBronzeFoamed NBR (BUNA)

System of Protection: IP65

Process Connection:Male Thread:(Top mount only:)

3/4” NPTM1” NPTMG1/2” M20 x 1.5

Electrical Connection: M12 x 1, 4-pinDIN EN 175301-803-A (former DIN 43650), 4-pinCable gland, w/ PVC cable

Electrical Values: 0.7A, 42 VAC; 0.2A, 230 VACMax 24 VDC; max 1 amp; max 16 VA/VV

Operating Temperature: 14 °F to 194 °F (-10 °C to +90 °C)

Operating Pressure: Max. 4 bar (400 kPa = 58 psi)

Specific Gravity: Min. 0.64

Depth of Immersion of Float at Density 1:

0.59 ±0.08 inch (15 ±2 mm)

Temperature Switch:Temperature Range:

Indexing Tolerance:Differential:Contact:

Bimetal10 K-steps 140 °F to 176 °F (+60 °C to +80 °C)±5 K30 ±15 KNC (Normally Closed and opens at temp)orNO (Normally Open and closes at temp)

Switching Point: 1 fl oat for 1 switching point

Approvals: cURus

* See Product Configurator for additional options.


1.4336.34

.9825

.7017.7

.318

PLUG DIN 175301

NAMEPLATE

SWITCH WITH DIN PLUG "D" OPTION SHOWN

SWITCH WITH CABLE GLAND "P" OPTION SHOWN

18 MM FLOAT

1.2932.79

"B"

"A"

LO 2FLOAT STOPPERS

HEX. FLAT 27

L0=L

ENG

TH M

AX.

23.6

"[600

]

SWITCH WITH M12 "M" OPTION SHOWN

REDUCER PG13.5/9

PLUG M12 x1, 4-PIN

1.6542

20 AWG PVC CABLE 39.4"[1M] LONG

CABLE GLAND

FOR METRIC THREAD, LENGTH IS SPECIFIED AS L0 + “B”.2. FOR NPT, OVERALL LENGTH "L0" IS MEASURED FROM TIP OF STEM TO BOTTOM OF NPT THREAD.

1. ALL DIMENSIONS ARE IN INCHES (MM IN PARANTHESIS)AND ARE FOR REFERENCE ONLY . NOTES: UNLESS OTHERWISE SPECIFIED

CONNECTION DIAGRAM

GENERAL SPECIFICATIONS

PROCESS OVERALL DIMENSIONS1(WHITE) 1(WHITE)2(BLACK) 2(BLACK) 3(RED)

LEVEL (NO OR NC)WITHOUT TEMP SENSOR

TEMPERATURE SENSOR (NO OR NC)

LEVEL (NO OR NC)

3. ORDERING CODE EXAMPLE: L1BHD116L200 IS A LEVEL SWITCH WITH 3/4 NPT FITTING WITH DIN PLUG, NORMALLY OPEN LEVEL WITH NORMALLY CLOSED 60

(METRICTHREADONLY)

C SENSOR AND AN LO OF 20.0 INCH LONG

MATERIALS:

BULKHEAD UNION:CONTACT TUBE:FLOAT STOPPER:FLOAT:

BRASSBRASSBRONZEFOAMED NBR

SYSTEM OF PROTECTION: IP65PROCESS CONNECTION: 1" NPT, 3/4" NPT, G1/2" AND M20X1.5

ELECTRICAL CONNECTION:PLUG M12x1, 4-PIN,PAPLUG DIN EN 175301-803-A(FORMER DIN 43650), 4-PIN, PA CABLE GLAND

ELECTRICAL VALUES: MAX. 24 V AC/DC UL RATED:MAX. 1A 42 VAC, .7 AMAX. 15VA/W 230 VAC, .2 A

OPERATING TEMPERATURE: -10 C....+80 C (14 F....176 F)

OPERATING PRESSURE: MAX. 4 BAR (400 KPa=58 PSI)DENSITY: MIN. 0.64 g/cm3

DEPTH OF IMMERSION AT DENSITY 1: 15 2mmTEMPERATURE SWITCH:TEMPERATURE RANGE:

INDEXING TOLERANCE:DIFFERENTIAL GAP:CONTACT:

BIMETAL10 K-STEPS +60 C.....+80 C (140 F....176 F)

5K30 15KNC(THE CONTACT IS CLOSED AT ROOM TEMPERATURE)NO(THE CONTACT IS OPEN AT ROOM TEMPERATURE)

PROCESSCODE

PROCESS CONNECTION "A" "B"

8 G1/2" .67" [17MM]

9 M20x1.5 .67" [17MM]

H 3/4"NPT .80" [20.32MM]

L 1"NPT .98" [25MM]

REV. DATE

SCALEWEIGHT

NEXT ASSEMBLY

DWG. REV.

#

C

DIST.

GmbH

REFERENCE DPM

PCO

1234

A

B

C

D

4 3 2 1

D

C

A

B

N/A

SHEET 1 OF 1

A

A.1Los Angeles, CA 90058-0843Ph: 323-589-6181 Fax: 323-583-6252

DRAWN DATEPJENA 02-08-2011

CHECKED DATE

APPROVED DATE

UNLESS OTHERWISE SPECIFIED

DIMENSIONAL TOLERANCES

FRACTIONAL ±1/16DECIMAL ±.030ANGULAR ± 5°

DIMENSIONS IN BRACKETS ARE IN MILLIMETERS

www.barksdale.com

UNS1000-MS-BN18

UNS1000-BN18

-

Connection Diagram

17

Technical Drawing

Level Switch/Temperature Option UNS1000-BN18

1.4336.34

.9825

.7017.7

.318

PLUG DIN 175301

NAMEPLATE



18 MM FLOAT

1.2932.79

"B"

"A"

LO 2FLOAT STOPPERS

HEX. FLAT 27

L0=L

ENG

TH M

AX.

23.6

"[600

]


REDUCER PG13.5/9

PLUG M12 x1, 4-PIN

1.6542


CABLE GLAND



CONNECTION DIAGRAM


PROCESS OVERALL DIMENSIONS1(WHITE) 1(WHITE)2(BROWN) 2(BROWN) 3(GREEN)



LEVEL (NO OR NC)


(METRICTHREADONLY)


MATERIALS:












PROCESSCODE


8 G1/2" .67" [17MM]

9 M20x1.5 .67" [17MM]

H 3/4"NPT .80" [20.32MM]

L 1"NPT .98" [25MM]

REV. DATE

SCALEWEIGHT

NEXT ASSEMBLY

DWG. REV.

#

C

DIST.

GmbH

REFERENCE DPM

PCO

1234

A

B

C

D

4 3 2 1

D

C

A

B

N/A

SHEET 1 OF 1

A



CHECKED DATE

APPROVED DATE





www.barksdale.com

UNS1000-MS-BN18

UNS1000-BN18

-

1.4336.34

.9825

.7017.7

.318

PLUG DIN 175301

NAMEPLATE



18 MM FLOAT

1.2932.79

"B"

"A"

LO 2FLOAT STOPPERS

HEX. FLAT 27

L0=L

ENG

TH M

AX.

23.6

"[600

]


REDUCER PG13.5/9

PLUG M12 x1, 4-PIN

1.6542


CABLE GLAND



CONNECTION DIAGRAM





LEVEL (NO OR NC)


(METRICTHREADONLY)


MATERIALS:












PROCESSCODE


8 G1/2" .67" [17MM]

9 M20x1.5 .67" [17MM]

H 3/4"NPT .80" [20.32MM]

L 1"NPT .98" [25MM]

REV. DATE

SCALEWEIGHT

NEXT ASSEMBLY

DWG. REV.

#

C

DIST.

GmbH

REFERENCE DPM

PCO

1234

A

B

C

D

4 3 2 1

D

C

A

B

N/A

SHEET 1 OF 1

A



CHECKED DATE

APPROVED DATE





www.barksdale.com

UNS1000-MS-BN18

UNS1000-BN18

-

Product Configurator Example L1 B 8 D 1 1 6 LXXX

Stem Material

B Brass

Process Connection

8 G1/2 M

9 M20 x 1.5 M

H 3/4 NPTM

L 1” NPTM

Electrical Connection

D Plug DIN 43650

M Plug M12x1, 4-PIN

P Cable gland w/ PVC cable

Switch Function1

1 Level switch, normally open

2 Level switch, normally closed

Basic Configuration

L1 Series

Temperature Switch

6 60 °C (140 °F) normally closed

770 °C (158 °F) normally closed; standard

8 80 °C (176 °F) normally closed

0 Temperature not required

A 60 °C (140 °F) normally open

B 70 °C (158 °F) normally open

C 80 °C (176 °F) normally open

Float

1 BUNA 18mm

Length

LXXX2 Max overall length is 23.6” (600 mm)

Dimensions in inches [mm]

/A4 pin M12 female right angle plug

molded cable, 3.28 feet (1 meter)

/B4 pin M12 female right angle plug

molded cable, 6.56 feet (2 meters)

/E4 pin M12 female right angle plug

molded cable, 16.40 feet (5 meters)

/G4 pin M12 female straight plug molded

cable, 3.28 feet (1 meters)

/H4 pin M12 female straight plug molded


/K4 pin M12 female straight plug molded


/M 4 pin M12 female straight connector

/NDIN 43650 type A connector with

molded cable 6.56 feet (2 meters)

/ODIN 43650 type A connector with

molded cable 16.40 feet (5 meters)

/P 4 pin M12 female right angle connector

/Q DIN 43650 type A connector

Accessories

NOTE:1. Level switch position as being in a dry tank.2. Ordering code example: L1BHD116L200 is a Level Switch with 3/4 NPT fitting with DIN plug, normally open level with normally closed 60 °C sensor and an LO of 20.0 inches long.

1.4336.34

.9825

.7017.7

.318

PLUG DIN 175301

NAMEPLATE



18 MM FLOAT

1.2932.79

"B"

"A"

LO 2FLOAT STOPPERS

HEX. FLAT 27

L0=L

ENG

TH M

AX.

23.6

"[600

]


REDUCER PG13.5/9

PLUG M12 x1, 4-PIN

1.6542


CABLE GLAND



CONNECTION DIAGRAM





LEVEL (NO OR NC)


(METRICTHREADONLY)


MATERIALS:












PROCESSCODE


8 G1/2" .67" [17MM]

9 M20x1.5 .67" [17MM]

H 3/4"NPT .80" [20.32MM]

L 1"NPT .98" [25MM]

REV. DATE

SCALEWEIGHT

NEXT ASSEMBLY

DWG. REV.

#

C

DIST.

GmbH

REFERENCE DPM

PCO

1234

A

B

C

D

4 3 2 1

D

C

A

B

N/A

SHEET 1 OF 1

A



CHECKED DATE

APPROVED DATE





www.barksdale.com

UNS1000-MS-BN18

UNS1000-BN18

-

Process Overall Dimensions

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0041-F • 11/14 • ©2014 • Printed in the U.S.A.


18

LevelLevel & Temperature Switch / Adjustable UNS1000-BN18-TC

Features Telescopic Design: Expandable to various length

in one unit - field adjustable Compact design NEMA 4, IP65 Dual function: Level/Temp

Applications OEM applications Accessories for hydraulic reservoirs Hydraulic oil applications HPU systems Power pack Temperature shut-off for safety control

Wetted Materials:Process Connection:Stem:Float Stopper:Float:

BrassBrassBronzeFoamed NBR (BUNA)

System of Protection: IP65

Process Connection:Male thread (top mount):

1” NPT = T1NPTG1/2“ metric = T1/2

Electrical Connection: Cable ø 4 x 0.25 mm2Cable gland, PA

Electrical Values: Max. 24 V AC / DCMax. 1 AMax. 20 VA / W

Operating Temperature: 14 °F to 194 °F (-10 °C to +90 °C)

Operating Pressure: Atmospheric

Density: Min. 0.64 g/cm3

Depth of Immersion atDensity 1: 0.59 ±0.08 inch (15 ±2 mm)

Temperature Switch:Temperature Range**:Indexing Tolerance:Differential Gap:Contact:

Bimetal construction 140°F (+60°C) (Std)±5 K30 ±15 KNC position only (the contact is closed at room temperature)

Switching Points:Standard:

1 fl oat for 1 switching point, normally open1 temperature sensor for 1 switching point, normally closed


** Other temperature ranges available upon request.


19

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0042-A • 10/13 • ©2013 • Printed in the U.S.A.


Technical Drawing

Level & Temperature Switch / Adjustable UNS1000-BN18-TC

Order Numbers

UNS1000-MS/T1/2-K1-BN18-L1/1-TS60/2-TC

UNS1000-MS/T1NPT-K1-BN18-L1/1-TS60/2-TC

Order No. Length L0 [inch/mm] Length L1 [inch/mm] Length Lf [inch/mm] Tolerance [inch/mm]

0112-987 7.48 to 10.24 (190 to 260) 6.30 to 9.06 (160 to 230) 5.71 (145) 0.12 (±3 mm)

0112-988 9.87 to 14.96 (250 to 380) 8.66 to 13.78 (220 to 350) 8.07 (205) 0.12 (±3 mm)

0112-989 14.76 to 24.80 (375 to 630) 13.58 to 23.62 (345 to 600) 12.99 (330) 0.12 (±3 mm)

Order No. Length L0 [inch/mm] Length L1 [inch/mm] Length Lf [inch/mm] Tolerance [inch/mm]

0112-1108 6.69 to 9.45 (170 to 240) 5.51 to 8.27 (140 to 210) 4.70 (120) 0.12 (±3 mm)

0112-1109 9.06 to 14.17 (230 to 360) 7.87 to 12.99 (200 to 330) 7.28 (185) 0.12 (±3 mm)

0112-1110 13.98 to 24.02 (355 to 610) 12.76 to 22.64 (325 to 575) 12.21 (310) 0.12 (±3 mm)

UNS1000-MS/T1/2-K(1m)-BN18-L1/1-TS60/2-TC

L1

TS=NC

HW EYNG NB

L1=NO

40 / 1

.57

PUR-cable ø 4 x 0.25 mm /1 meter2

Printed labels (2x)

SW27

G1/2“

ø 10 / 0.39

ø 9 / 0.31

L f

L 1

L 0

TS43 / 1

.69

10 / 0

.39

Dimensions (in mm / inch) Connection diagram

Dimension for metric

Dimension for NPT

UNS1000-MS/T1/2-K(1m)-BN18-L1/1-TS60/2-TC

L1

TS=NC

HW EYNG NB

L1=NO

40 / 1

.57

PUR-cable ø 4 x 0.25 mm /1 meter2

Printed labels (2x)

SW27

G1/2“

ø 10 / 0.39

ø 9 / 0.31

L f

L 1

L 0

TS43 / 1

.69

10 / 0

.39

Dimensions (in mm / inch) Connection diagram

Dimension for metric

Dimension for NPT

Connection diagram

G1/2” shown

Dimensions in mm/inch

Further lengths and other temperature switching points are available upon request

G1/2 process connection

1” NPT process connection

Top Mount Telescopic Level/Temperature SwitchBrass stem, 18mm Buna fl oat, 60°C normally closed temperature SPST switch, normally open level SPST switch, with 1 meter cable.

20

LevelLevel/Temperature Switch UNS-MS1/4NPT-BN30

Features Temperature & level sensing in a single unit Compact size for easy installation Ideal for small tanks & vessels Broad media compatibility Ideal to use in oils and water

Applications Sump tanks Hydraulic power units Storage tanks Solvent recovery systems Lube oil console systems Marine applications Food & beverage applications

Stem and Mounting Thread: MS = Brass construction 1/4” NPT

Float: BN = Buna N, Ø = 30 mm

Max. Operating Pressure (float):

220 psig (15 bar)

Max. Operating Temperature: -4° to +212°F (-20° to + 100°C)- oil

-4° to +176°F (-20° to + 80°C)- water

Min. Fluid Specific Gravity: 0.60g/cm3 (0.021 lb/in3)

Mounting Position: Vertical, through top or bottomMax. 30° inclination


Electrical Connection: KI = PVC cable, max. 3 x 0.34 mm²1 m length

Max. Contact RatingReed switch, SPST:

Temperature switch, SPST:

NO / NC: 250 V AC / DC3 A, 100 VA / W

12 to 24 VDC, max 3 amps

Weight: Approx. 150 grams (5.3 oz)

Approvals: cURus


* See product confi gurator for additional options.

Wiring Color/Code

Level

White

Black

1

2

NOWhite

Black

1

2

Temperature

Green

Red

NC

NC

1Green

Red

NO

1

22

1

2

21

UNS-MS-

B 01-11-201300008293

05-02-130000 C

H. TRAN

REV. DATE

SCALEWEIGHT

NEXT ASSEMBLY

DWG. REV.

#

C

DIST.

GmbH

REFERENCE DPM

PCO

1234

A02-23-2011

B

4

C

D

3 1

D

1:1SHEET 1

2

OF 1

A 03-17-2011

D.1Los Angeles, CA 90058-0843

DECIMAL ±.010

ARE IN MILLIMETERS

C

DIMENSIONS IN BRACKETS

www.barksdale.com

A

B

00007332

UNS-MS 1/4 NPT-BN30

DRAWN DATEDHAVAL

Ph: 323-589-6181 Fax: 323-583-6252

CHECKED DATE

APPROVED DATE



ANGULAR ± 5°

FRACTIONAL ±1/16

LEVEL / TEMPERATURE SWITCH

02-23-2011

1/4 NPT

CABLE (1 METER)

5/8 (17) HEX.

8

"22

5

1 3

4

1

30

"

4

87

9

"

1 "

103

6

"

1

34

"

16

4 "124

4

7

3

21

1

32

44

L1 =

"

26

1

1

16

2

"

13

516 "8

3 WHEN ORDERING, REFER TO THE ORDER NUMBER ON TABLE FOR PROPER CONDITIONS (EITHER NORMALLY OPEN OR CLOSED) OF BOTH LEVEL AND TEMPERATURE SENSORS

2. SWITCH CAN BE MOUNTED WITH MAXIMUM 30 INCLINATION.

� 1. DIMENSIONS ARE IN INCHES [IN BRACKET ARE IN MILLIMETERS]

NOTES: UNLESS OTHERWISE SPECIFIED

*

*

)

TEMPERATURE

WHITE

LEVEL

WIRING COLOR/CODE

AND FOR THE LEVEL SWITCH MOUNTED FROM THE TOP.

WHITE

THE CONTACT MODELS (NO AND NC) ARE DEFINED ON THE BASIS OF AN EMPTY TANK

BLACK


GREEN

BLACK

GREEN

RED

* SWITCHPOINT AND IMMERSION DEPTH AT DENSITY 1=0.78" 0.07" (20 2

RED

-4

OPERATING PRESSURE:

C)- OIL F (-20

2

)

TEMPERATURE SENSOR:

F,140

F TO +212

220 PSIG (15 BAR)

2

"

TEMPERATURE SENSING:

NBR FOAM FLOAT:

AVAILABLE IN 122

-4

SPDT:(REED SWITCH)

MOUNTING

APPROX. 150 GRAMS (5.3 OZ.)

ELECTRICAL CONNECTION:

MINIMUM SPECIFIC GRAVITY:

MEDIA TEMPERATURE:

ELECTRICAL RATING

BRASS (MS)

=30mm (BN30)

F AND 176

3

12 TO 24 VDC, MAX 3 AMPS

N.O

FLOAT IS NORMALLY OPEN (STANDARD).

C )

WETTED PARTS:

N.O

F (50

3

F (-20

NBR FOAM: FLOAT

250V AC/DC, 3A, 100 VA/W

C)- WATER

N.C

(0.021 lb/in

NBR FOAM (BUNA);

SWITCH CONFIGURATION: -NC FOR NORNALLY CLOSED. (OPTIONAL)

C AND 80

0.60 g/cm

FLOAT:

N.C

C TO +100 C TO +80

F, 158

(0.0008 in

F TO +176

NORMALLY OPEN OR NORMALLY CLOSEDC, 70

1/4" NPT MALE

STEM:

"Copyright @2013, Barksdale Inc., All Rights Reserved

C, 60

WEIGHT:

)1m(39.3 in) /LENGTH (K1)PVC- CABLE-MAX 4 X 0.5 mm

DESCRIPTION: ORDERING NUMBER: 3

LEVEL : NORMALLY OPEN (NO)TEMPERATURE: NORMALLY CLOSED (NC) 50 C 0111-6001




LEVEL : NORMALLY OPEN (NO)TEMPERATURE: NORMALLY OPEN (NO) 50 C 0111-6005

LEVEL : NORMALLY OPEN (NO)TEMPERATURE: NORMALLY OPEN (NO)) 60 C 0111-6006

LEVEL : NORMALLY OPEN (NO)TEMPERATURE: NORMALLY OPEN (NO)) 70 C 0111-6007

LEVEL : NORMALLY OPEN (NO)TEMPERATURE: NORMALLY OPEN (NO) 80 C 0111-6008

LEVEL : NORMALLY CLOSED (NC)TEMPERATURE: NORMALLY CLOSED (NC) 50 C 0111-6009




LEVEL : NORMALLY CLOSED (NC)TEMPERATURE: NORMALLY OPEN (NO) 50 C 0111-6013


LEVEL : NORMALLY CLOSED (NC)TEMPERATURE: NORMALLY OPEN (NO)) 70 C 0111-6015


Technical Drawing

Level/Temperature Switch UNS-MS1/4NPT-BN30


ORDERING

NUMBER:DESCRIPTION1:

0111-6001LEVEL : NORMALLY OPEN (NO)

TEMPERATURE: NORMALLY CLOSED (NC) 50°C








TEMPERATURE: NORMALLY OPEN (NO) 50°C







0111-6010LEVEL : NORMALLY CLOSED (NC)
















Note:

1. The contact model (NO & NC) are defi ned on the basis of an empty tank and for the level switch mounted from the top.


See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0036-J • 10/13 • ©2013 • Printed in the U.S.A.


22

LevelBilge Guard Level Switch UNS-VA/SB5 or B4

Features Rugged 316 stainless steel Built-in slosh shield Ideal for high viscosity liquid Reversible switch logic Hermetically sealed reed switches

Applications Sump tanks Storage tanks Solvent recovery systems Lube oil console systems Marine applications

Switch Rating SPST: 230 VAC/VDC @ 2.0 amps (Max.); 40 VA/W

Switch Configuration: Shipped as Normally Open (NO); Can beconverted to Normally Closed (NC) by rotating fl oat 180°.

Wetted Parts:Stem, Bracket & Slosh Shield:

Float:

Cable:

Strain Relief:

316 Stainless Steel

Polyethylene (PE)

Halogen-free polymer, UL-VO

Polyamide (PA)

Electrical Connection: Polymer jacketed cable, 2-conductor 18 AWG (yellow cable)

Mounting: Suspended from cable / vertical ±1 5°

Minimum Specific Gravity: 0.8 g/cm3

Operating Temperature: -4° to +158°F (-20° to +70°C)

Operating Pressure: 45 psig (3 bar) at 20°C

Cable Length: 6 ft., 30 ft., or 45 ft.

Weight: Approx. 180 gram

* See Order Number Key for additional options.


TOP VIEW

BOTTOM VIEW

L1 LIFT WIRE FORTEST FUNCTION

5.7mm OD2 x 0.75 mm2

5/16

White

Brown

(1)

(2)

NO (NC)

1/2(13)

IMMERSION DEPTHAT DENSITY 1 L1=11/16” (18mm)AT DENSITY 0.8 L1=7/16” (11mm)

ø

Wiring Color / Code

23See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0031-F • 12/13 • ©2013 • Printed in the U.S.A.


Technical Drawing

Bilge Guard Level Switch UNS-VA/SB5 or B4

TOP VIEW

BOTTOM VIEW

L1 LIFT WIRE FORTEST FUNCTION

5.7mm OD2 x 0.75 mm2

5/16

White

Brown

(1)

(2)

NO (NC)

1/2(13)

IMMERSION DEPTHAT DENSITY 1 L1=11/16” (18mm)AT DENSITY 0.8 L1=7/16” (11mm)

ø


TYPE MODE CONTACT MODE CABLE TYPE/LENGTH ORDER NO.

UNS-VA/SB5Bilge Guard

(NO) NC 1 Reversible Polymere / 6 ft (2 m) 0111-510



Note: All switch contacts are SPST

TYPE MODE CONTACT MODE CABLE TYPE/LENGTH ORDER NO.

UNS-VA/SB4Bilge Guard




Without Lift Wire

1 Shipped as NO (standard). Rotate float by 180° for NC.


(With lift cable)

With Lift Wire

24

LevelMulti Level Switch UNS-1000 Series

Features Fully customizable Up to 5 independent switch points Reversible switch logic Suitable for high viscosity liquids Optional integral temperature switch



Max. Operating Pressure:

220 psig (15 bar), NBR (BUNA), and SS fl oat

Minimum Specific Gravity:

NBR (BUNA) - .57 g/cm3

SS - .71 g/cm3

Mounting Position: Vertical, ±30°, through top or bottom

Protection Class: IP65 for ST-, KL- and PG-designIP67, IP68 on request, IP54 for K-design

Operating Temperature: +14 °F to +221 °F (-10 °C to +105 °C), PVC-cable

Special Design Options:(On Request)

DR - Damping tubeHT - High temperature silicone-cable -40 °F to +302 °F (-40 °C to +150 °C)U - Mounting location through bottomPT100 - Pt100-elementV V - Vertical adjustmentExi - ATEX approval EEx ia

Contact Mode: NO or NC are defi ned on the basis of an empty tank and for installation through the top.

Weight: Dependent on length and design




Wiring Color / Code

Max. Switchpoints

CombinationsMaterial Mounting Electrical Connection Float

Stainless Steel (VA)

T1 NPTT2 NPT FLA3

DIN Connector (ST1 or ST2)Terminal box (KL6C or KL12C)

Cable gland (PG)PVC Cable (K) 316

Stainless Steel (VA27)1/8 NPT Cable gland (PG)

1/2 NPT PVC Cable (K

Cable gland (PG)

Brass (MS)

T1 NPTT2 NPT

DIN Connector (ST1 or ST2)Terminal box (KL6C or KL12C)

Cable gland (PG)PVC Cable (K) NBR

BUNA-N(BN25)1/8 NPT Cable gland (PG)

1/2 NPT PVC Cable (K)

Cable gland (PG)

KL6 / KL6C / ST2 / KXP

KL12 / KL12C

PG / K / C

KX4 / KX8 / M12x1 ST1

Connect Group 1 5 5 3 3 2




HT (High Temperature)Option Only

KL6 / KL6C / ST2 / KXP

KL12 / KL12C

PG / K / C

KX4 / KX8 / M12x1 ST1





25

Technical Drawing

Multi Level Switch UNS-1000 SeriesFormerly Series BLS 700

Funktion Maximale Schaltpunkte

Variationsmöglichkeiten

Die Multi-Schwimmerschalter Serie UNS-1000 ist mit bis zu fünf Schaltpunkten lieferbar (siehe max. Schaltpunkte). Neben den Reedkontakten zur Niveaumessung kann der UNS-1000 noch mit einem PT100 Temperatursensor ausgerüstet werden. (PT100 = Schaltpunkt)

Eine breite Auswahl an Befestigungselementen, elektrischen An-schlüssen und verschiedenen Materialien erlauben - innerhalb der maximalen Abmessungen - das Design von kundenspezifischen Schaltern für Ihre individuelle Anwendung (siehe Variationsmög-lichkeiten).

Die min. Massangaben basieren auf dem Medium Wasser. Bedingt durch verschiedene Dichten anderer Medien können diese Werte um einige Millimeter abweichen.

Die Kontaktarten (NO oder NC) sind definiert für einen leeren Tank und den Einbau von oben (oder von unten mit Kennzeichnung „U“).Soweit nicht anders spezifiziert, werden die Schaltpunkte werkseitig auf Dichte 1 (Wasser) eingestellt, die Schaltfunktion steigend.

Temperatursensor PT100 = Maß B + 10 mm

Dual switching(1 float for2 switchpoints)

1. Length tolerance ±1/8” (±3 mm)

1-3/

16(3

0)

2. L0 = max. 40 in. (1000 mm)

inch/mm ni Min. distances

AF A T AD B C D

VA27 1/26 1/26 1/26 1.6/40 2.56/65 1.25/32

.86/22 .86/22 .86/22 1/25 1.78/45 1.25/32BN25

Schaltpunktmasse

(When using -DR: Dimension B + 3/4” (20 mm)!) on request

Dimensions

Float type

Immersion depth at density 1: VA27 = 13/16 in ±0.1 in (21 ±2 mm) BN25 = 1/2 in ±0.1 in (13 ±2 mm) Temperature sensor PT100=dimension B+10mm

*

Float position:VA27 = NO/NC ⇒ see float marking

SPDT ⇒ NO-functionBN25 = NO ⇒ compound points at bottom

NC ⇒ compound points at topSPDT ⇒ compound points at bottom

#

KL6 KL12 ST1 Pg Cable- connect.

Connect. group 1 5 5 2 3




ST1KL6CKL12C Pg KPg KST1KL6C KL12C Pg K

Pg K

T1NPT

T1/8NPTTY2NPT

T1/8NPTT1/2NPT

T1NPTFLA5 VA27

BN25

MS(Brass)

VA(SS)

Material Mounting Electr. Float connect.

5/16 (8)5/16 (8)

1 (2

5)

5/16 (8)

5/16 (8)

Funktion Maximale Schaltpunkte

Variationsmöglichkeiten

Die Multi-Schwimmerschalter Serie UNS-1000 ist mit bis zu fünf Schaltpunkten lieferbar (siehe max. Schaltpunkte). Neben den Reedkontakten zur Niveaumessung kann der UNS-1000 noch mit einem PT100 Temperatursensor ausgerüstet werden. (PT100 = Schaltpunkt)

Eine breite Auswahl an Befestigungselementen, elektrischen An-schlüssen und verschiedenen Materialien erlauben - innerhalb der maximalen Abmessungen - das Design von kundenspezifischen Schaltern für Ihre individuelle Anwendung (siehe Variationsmög-lichkeiten).

Die min. Massangaben basieren auf dem Medium Wasser. Bedingt durch verschiedene Dichten anderer Medien können diese Werte um einige Millimeter abweichen.

Die Kontaktarten (NO oder NC) sind definiert für einen leeren Tank und den Einbau von oben (oder von unten mit Kennzeichnung „U“).Soweit nicht anders spezifiziert, werden die Schaltpunkte werkseitig auf Dichte 1 (Wasser) eingestellt, die Schaltfunktion steigend.

Temperatursensor PT100 = Maß B + 10 mm

Dual switching(1 float for2 switchpoints)

1. Length tolerance ±1/8” (±3 mm)

1-3/

16(3

0)

2. L0 = max. 40 in. (1000 mm)

inch/mm ni Min. distances

AF A T AD B C D

VA27 1/26 1/26 1/26 1.6/40 2.56/65 1.25/32

.86/22 .86/22 .86/22 1/25 1.78/45 1.25/32BN25

Schaltpunktmasse

(When using -DR: Dimension B + 3/4” (20 mm)!) on request

Dimensions

Float type

Immersion depth at density 1: VA27 = 13/16 in ±0.1 in (21 ±2 mm) BN25 = 1/2 in ±0.1 in (13 ±2 mm) Temperature sensor PT100=dimension B+10mm

*

Float position:VA27 = NO/NC ⇒ see float marking

SPDT ⇒ NO-functionBN25 = NO ⇒ compound points at bottom

NC ⇒ compound points at topSPDT ⇒ compound points at bottom

#






ST1KL6CKL12C Pg KPg KST1KL6C KL12C Pg K

Pg K

T1NPT

T1/8NPTTY2NPT

T1/8NPTT1/2NPT

T1NPTFLA5 VA27

BN25

MS(Brass)

VA(SS)


5/16 (8)5/16 (8)

1 (2

5)

5/16 (8)

5/16 (8)


With AluminumJunction Box

and 1/2” NPT Female Conduit (KL6C or KL12C)

With DIN Connector

(ST1)

Mounting Types:

With Cablegland (PG)

Dual switching (1 fl oat for 2 switchpoints)

FLA3 1/8” or 1/2”NPT Male

T1” NPT2” 150# Flange

Flange DJN2527DN50/PN16

.75 (19.1)(Holes 4 places)

6”(152.4) Dia.

1” NPT(25)

4.75”(120.7) Dia.

REF. PT. REF. PT.

FLA3 1/8” or 1/2”NPT Male

T1” NPT2” 150# Flange

Flange DJN2527DN50/PN16

.75 (19.1)(Holes 4 places)

6”(152.4) Dia.

1” NPT(25)

4.75”(120.7) Dia.

REF. PT. REF. PT.

T1" NPTT2" NPT

26

Product Configurator

Basic ConfigurationUNS-1000 Series Multi Level switch type

Example UNS 1000 -VA / T1NPT -KL6C -VA27 -L2 / 2.1 -U-HT-(DR)(-V V)-PT100-Exi

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0033-I • 09/16 • ©2016 • Printed in the U.S.A.


LevelMulti Level Switch UNS-1000 SeriesFormerly Series BLS 700

Material of StemVA 316 SS

MS Brass

Check Required

Specs

Min. Density Material Form Dia. () Max. Temp.Pressure(+20 °C)

BN25 0.57 g/cm3 BUNA NBR Cylinder1”

25 mm212 °F (100 °C) 15 bar

VA27 0.71 g/cm3 Stainless steel, 316

Cylinder1-1/16”27 mm

302 °F (150 °C) 15 bar

Float Type

No. of Switchpoints***

L1 1 Switchpoint @ __________in / mm

L2 2 Switchpoints @ __________in / mm




IMPORTANT

Contact Type of Float(s)

Contact Mode Contact Rating

1-SPST (NO) 230 V AC / DC, 2 A, 40 VA / W

2-SPST (NC) 230 V AC / DC, 2 A, 40 VA / W

3-SPDT150 V AC / 100 V DC, 0.2 A, 3 VA / W

UNS-1000 Series Order Form Check Boxes to Select Specification Requirements

Description:

SPST Terminal SPDT Terminal

Must specify with your orders 1 - Overall stem length: L0= ______________ in/mm max. 40” (1000 mm)2 - Dimensional position of fl oat***

3 - Pick wiring code:

Group 1 Group 4Group 3SPST Terminal

Group 2 SPDT Terminal

OptionsPlease specify when needed

UNS 1000 -_____ / ________ - _______ - ________ - ______ / ____.____ - ____________

Electrical Connection1

ST1 Cube plug DIN 43650, 3-pin + ground

ST2 Angle plug DIN 43651, 6-pin + ground

KL6C Aluminum terminal box, 6 terminals w/ 1/2” NPT conduit

KL12C Aluminum terminal box, 9 terminals w/ 1/2” NPT conduit

PG PG-cable gland with 1 m PVC-cable (22 AWG)

K PVC-cable sealed std 1 meter (22 AWG)

KXPExplosion proof junction box with 1/2” conduit female.

(Only available with 1” NPT option)

C 1/2” NPT male conduit (VA only)

Special P/N to be assigned once order is received: L700XXX

1 See “Combinations” section on page 1 for mounting and electrical connection options.

DRDamping tube (2” NPT mounting

element required)

HTHigh temperature silicone-cable

(-40 °F to +302 °F (-40 °C to +150 °C))

U Mounting through bottom

PT100 Pt100-element

V V Vertical adjustment

Exi ATEX approval EEx ia (Enclosure)

TS/xx/2Temperature Sensor, xx = °C: +60

°C, +70 °C, +80 °C, +90 °C, /2=NC

Mounting Element1/8NPT 1/8” NPT, mounting thread (inside tap)

1/4NPT 1/4” NPT, mounting thread (inside tap)

1/2NPT 1/2” NPT, mounting thread (inside tap)

T1NPT 1” NPT tank screw


FLA3 Blind fl ange, 2” 150 lbs RF (ANSI) (VA only)

27


Features Fully customizable Up to 6 independent switch points Reversible switch logic Suitable for high viscosity liquids Optional integral temperature switch



Operating Temperature: +14 °F to +221 °F (-10 °C to +105 °C), PVC-cable

Special Design Options: (On Request)

DR - Damping Tube HT - High Temperature Application - (-40 °C up to +150 °C) F- Silicone CableU - Mounting location through bottomPT100 - PT100-ElementTP - Temperature switchV V - Vertical AdjustmentEXi - ATEX-approval EEx ia

Contact Mode: NO or NC are defi ned on the basis of an empty tank and for installation through the top

Weight: Depends on length and design

Max. Operating Pressure:

580 PSI (40 bar), depends on mounting element and float

Minimum Specific Gravity:

NBR (BUNA):

S.S:

0.6 g/cm3

0.78 g/cm3

Mounting Position: Vertical, ±30°, through top or bottom

Protection Class: IP65 for ST-, KL- and PG-designIP67, IP68 on requestIP54 for K-design




Wiring Color / Code

Max. SwitchpointsKL6 / KL6C / ST2 / KXP

/ KX8

KL12 / KL12C PG / K / C

KX4 / M12x1 ST1





CombinationsMaterial Mounting Electrical Connection Float

Stainless Steel (VA)

T1-1/4 NPT T2 NPT FLAS

DIN Connector (ST1 & ST2)Terminal box (KL6C

or KL12C) Cable gland (PG)

PVC Cable (K)Stainless

Steel (VA52)

1/2 NPTCable gland (PG)

PVC Cable (K)

Brass (MS)

T1-1/4 NPTT2 NPT

DIN Connector (ST1 & ST2)Terminal box (KL6C

or KL12C) Cable gland (PG)

PVC Cable (K)

NBR (Buna-N)(BN30)

1/2 NPTCable gland (PG)

PVC Cable (K)

28

Technical Drawing

Multi Level Switch UNS-2000 SeriesFormerly Series BLS 800

mm ni secnatsid .niM

AF A T AD B* C D

VA52 32 32 32 55 85 55

BN30 40 40 40 39 77 55

*When using -DR: Dimension B + 20 mm!*When using -PT100: Dimension is B + 10 mm*When using -TPxx/2: Dimension is B + 40 mm

Dimensions

Float type

P21

Level Switches Series UNS-2000

Function

Dual switching(2 switchpoints, 1 float)

1. Length tolerance ±3 mm2. L0 = max. 3000 mm (118 inches)

Dimensions

(in mm)

Float position:VA52 = NO/NC ⇒ see float marking SPDT ⇒ NO-functionBN30 = NO ⇒ compound points at bottom NC ⇒ compound points at top SPDT ⇒ compound points at bottom

#

mm ni secnatsid .niM

AF A T AD B C D

VA52 32 32 32 55 85 55

BN30 40 40 40 39 77 55

Switchpoint Dimensions

When using -DR: Dimension B + 20 mm!

Dimensions

Float type

Max. Switchpoints

Variations






ST1KL6CKL12C Pg KPg KST1KL6C KL12CPg KPg K

T1-1/4NPT

T1/2NPT

T1/2NPT

T1-1/4NPTT2NPT VA52

BN30

Ms

VA


Immersion depth at density 1: VA52 = 36 ±2 mm BN30 = 20 ±2 mm

*

The multi Level Switch Series UNS 2000 can be supplied with up to 6 switchpoints (see max. switchpoints). Besides the float operated reed contacts to detect liquid levels, the UNS 2000 can be supplied also with a temperature sensor and/ or temperature contact(s), which are to handle as switchpoint(s) - please note max. switchpoints! A wide selection of mounting elements, electri-cal connections, various materials and options allow you to “de-sign” your own switch, within the given dimension limits, for your particular application. Very long units or large flanges can cause high shipping and installation costs and “split” versions might be the answer. Consult us for the best combination.The min. dimensions are based upon the medium water. Depend-ing on the density of other fluids this dimension can vary several millimetres. The contact modes (NO or NC) are defined on the ba-sis of an empty tank and for installation through the top or through the bottom (when specified as “-U”). When not specified otherwise we will set the switch position for density 1 (water) and the switch action to be on moving upward. Temperature sensor (PT100) and/ or the temperature switch, a Bi-metall hermetically sealed ele-ment, are installed only in the bottom of the stem. That means: Dimensions B + 10 mm with temperature sensor PT100) Dimensions B + 40 mm temperature switch (TP)

(BN30)

Dual switching (1 fl oat for 2 switchpoints)

REF. PT.

FLA5

1/2” NPT

2 NPT

Only available withflange and ‘T’ type

connections

3” 150# Flangewith 1/2” NPT Male Fitting

(per applicable ANSI specifications)Flange only available in

stainless steel.

HEX 24

REF. PT.

T1-1/4” orT2” NPT

REF. PT.

REF. PT.

FLA5

1/2” NPT

2 NPT


connections



stainless steel.

HEX 24

REF. PT.


REF. PT.REF. PT.

FLA5

1/2” NPT

2 NPT


connections



stainless steel.

HEX 24

REF. PT.


REF. PT.

REF. PT.

FLA5

1/2” NPT

2 NPT


connections



stainless steel.

HEX 24

REF. PT.


REF. PT.


With AluminumJunction Box and 1/2” NPT

female conduit (KL6C or KL12C)

With DIN Connector

(ST1)

With Cablegland (PG)

Mounting Types:

29See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0035-Hx • 09/16 • ©2016 • Printed in the U.S.A.



Product Configurator

Basic Configuration

UNS 2000 Level switches type

Material of Stem

Mounting Element

Electrical Connection1

Example UNS 2000 -VA / T2NPT -KL6C -VA52 L2 / 2.1 -(DR)-(V V)-HT-U-PT100-TP/XX.X-Exi

Float Type

L1 1 Switchpoint @ _______in/mm

L2 2 Switchpoints @_______in/mm





No. of Switchpoints2

L=Level, T=Temperature

2. See also Connection Groups in table “Max. Switchpoints”

VA SS316

MS Brass

1/2NPT 1/2” NPT mounting (inside tap)

T1-1/4NPT 1-1/4” NPT tank screw


FLA5 3” Blind fl ange (150#)

Min. Density Material Form Max. Temp. Max. Bar

BN30 0.6 g/cm3 NBR Cylinder30 mm

1-3/16

212 °F (100 °C) - Oil15

176 °F (80 °C) - Water

VA52 0.78 g/cm3Stainless steel,

316Ball

52 mm

2-1/16302 °F (150 °C) 40

Options, please specify when needed

Contact Type of Float3

Standard +122 °F / +158 °F / +194 °F (+50 °C / +70 °C / +90 °C)Others on request

Contact Mode Contact Rating

1-SPST (NO) 250 V AC / DC, 3 A, 100 VA / W

2-SPST (NC) 250 V AC / DC, 3 A, 100 VA / W

3-SPDT 140 V AC / DC 1 A, 60 VA/ W

UNS-2000 Series Order Form Check Boxes to Select Specification Requirements

Description:

DR Damping tube

HTHigh temperature silicone cable (max 6 wires), (up to +150 °C) 302°F

U Mounting through bottom

PT100 PT100-element

V V Vertical adjustment

Exi ATEX approval EEx ia

TP 3A, 12 or 24V DC

X Contact mode 2 (NC)

XX Setpoint at rising in °C

Must specify with your orders Check List:

1 - Overall stem length: L0= ______________ (in/mm) (Upto 3000mm std.)2 - Add dimensional position of fl oat 3 - Pick wiring code:

Group 1 Group 4 Group 3 Group 2

SPDT TerminalSPST TerminalSPDT TerminalSPST Terminal

Check Required

Specs


ST1 Cube plug DIN 43650, 3-pin + GND

ST2 Angle plug DIN 43651, 6-pin + GND

KL6CAluminum terminal box, 6 terminals with 1/2” NPT conduit

KL12CAluminum terminal box, 9 terminals with 1/2” NPT conduit

PG PG-cable gland with 1 m PVC-cable

K PVC-cable sealed, specify length at order

KXP

Explosion proof junction box with 1/2” conduit (T2NPT and FLA5 only) Not ATEX approved. For ATEX approval, select Exi option.

C 1/2” NPT male conduit (VA only)

UNS 2000 -_____ / ________ - _______ - ________ - ______ / ____.____ - ____________

1 See “Combinations” section on page 1 for mounting and electrical connection options.

L0 = 30000 mm (118 in) maxL0 = L1 + B* B* = 1.54 in (39 mm) for BN30 2.17 in (55 mm) for VA52

3. Up to 6 contact types can be selected if 6 switchpoints are selected. Order type: L1, L2, L3, L4, L5 & L6.

30

LevelLevelSite® Model LSSM, LTBM, LTSM, LSBM

Features Safe, accident-proof design Rugged, welded stainless steel construction Maintenance-free - no need to be removed

from service for cleaning

Applications Lube oil console systems Hot water/condensate steam systems Industrial refrigeration Storage tanks Solvent recovery systems Marine applications Industrial refrigeration Scrubbers Semi-conductor industry

Ranges:Temperature:

Pressure:

Proof Pressure:

To 302°F (150°C)

Vacuum to 1,000 psig (68 bar) at 100°F (38°C)

1.5 times maximum fl ange pressure @ 72°F (22°C)

Accessories: - Limit switches- Measuring scale- Remote continuous tank level indicating system- Aluminum rotating fl ag assembly

Maximum Length: - 20 feet - continuous (6,000 mm)- 65 feet - multiple (19,800 mm)

Inner Housing Diameter:

2-3/8” (60 mm)

Wall Thickness: 5/64” (2 mm)

Float Housing Material:

316 stainless steel or titanium 1

Process Connection Size: See confi gurator

Operating Pressure Max. @ 100°F (38°C):

150 psig (10 bar)

600 psig (40 bar)

960 psig (64 bar)

Operating Temperature Max.:

302°F (150°C) maximum

Rotating Flag Assembly: Polycarbonate: 302°F (150°C), Optional: painted aluminum to 600°F (316°C)

Flag Colors: White/Red

Float Size: 2-5/64” (58.67 mm) diameter x 7-7/8 (200.2 mm) length

Float Material: 316 stainless steel

Min. Specific Gravity of Liquid:

0.65 stainless steel0.65 Titanium

Vent & Drain Plugs: 1/2” NPT (standard)

Mounting Brackets: Every 3 feet (standard)

* See product confi gurator for additional options.


1 Titanium fl oat recommended for temperature greater than 302°F.

31

Limit switches available - separate line item

1 Special fl oat required for pressure greater than 580 psi

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0020-Fx • 12/15 • ©2015 • Printed in the U.S.A.


Technical Drawing

LevelSite® Model LSSM, LTBM, LTSM, LSBM

Order Number Key / Options Example 600 LSSM N02 GA 75.25 L -T

Base Configuration

LTBMTop/bottom process

connections

LTSMTop/side process

connections

LSSMSide/side process

connections

LSBMSide/bottom process

connections

LTMMTop mount

confi guration

Process Connection

N01 1/2” NPT male

N02 3/4” NPT male

N03 1” NPT male (for LMSSM models only)

N04 1-1/2” NPT Male

N06 1/2” NPT Female

N07 3/4” NPT Female

N08 1” NPT Female

N09 1-1/2” NPT Female

N10 2” NPT Female

F01 ANSI Class 150 1/2” Raised Face Flange


F03 ANSI Class 150 1” Raised Face Flange

F04 ANSI Class 150 1-1/2” Raised Face Flange





F09 ANSI Class 300 1-1/2” Raised Face Flange


Float Type 1

GAStainless steel (specifi c gravity = 0.75 min). Temp: 302ºF (150ºC). Pressure: 360 psi (25 bar)Can only be installed in the BNA-S3X

GFTitanium (specifi c gravity = 0.60 min). Temp: 608ºF (320ºC). Pressure: 580 psi (40 bar)

Length

LL.LL Measuring length in inches

Flag AssemblyL Polycarbonate fl ag assembly (302°F)

MAndonized aluminum fl ag assembly (400°F)

HPainted aluminum fl ag assembly (600°F)

System Pressure150 psi BNA-S3X (SS fl oat)

600 psi BNA-S4X (titanium fl oat)

928 psi BNA-S5X

Options

-TOptional 4-20 mA level transmitter(round up to nearest inch)

-SKCalibrated self-adhesive scale in Cm (Scotch 467 MP Hi)

Dimensions in mm/in

150 & 600 psi Series 960 psi Series(consult factory)

32

LevelMini LevelSite Model LMSSM, LMTBM, LMTSM, LMSBM

Features Easy replacement for sight glasses Small diameter ideal for use in tight spaces Rugged construction for long life and

maintenance free use Customized to meet your exact specifications

Applications Lube oil console systems Hot water/condensate steam systems Industrial refrigeration Storage tanks Solvent recovery systems Marine applications Industrial refrigeration Scrubbers Semi-conductor industry

Ranges:Temperature:

Pressure:

Proof Pressure:

Standard polycarbonate fl ag assembly to 302°F (150°C)

Vacuum to 240 psig (16 bar) @ 100°F (38°C)

1.5 x operating pressure

Accessories: - Limit switches- Measuring scale- Remote continuous tank level indicating system- ANSI fl ange fi ttings- ABS approval for shipboard services

Maximum Length: - 10 feet - continuous (3000 mm)- 20 feet - maximum

Inner Float Housing Diameter:

1-1/2” (40 mm)

Viscocity: < 2500 cP

Float Housing Material:

316 Series stainless steelTitanium and BUNA available 1

Process Connection Size: See confi gurator

Operating Pressure Max.: 240 psi (16 bar)

Operating Temperature Max.:

302°F (150°C)

Rotating Flag Assembly: Polycarbonate 302°F (150°C)

Flag Colors: White/Red

Float Size: 1.25” dia. x 5.9” (32 x 150 mm) (std)

Float Material: 316 stainless steel (std)

Min. Specific Gravity of Liquid:

0.85 g/cm3 stainless steel and titanium 0.62 Lg/cm3 for BUNA

Internal O-Ring: Tefl on®

Vent & Drain Plugs: 1/2” NPT (standard)

Mounting Brackets: Every 3 feet (standard)

* See product confi gurator for additional options.1 Titanium fl oat recommended for temperatures greater than 302°F.


33

* Min. quantity may apply for select confi gurations.

Limit switches available - separate line item.

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0021-G • 11/14 • ©2014 • Printed in the U.S.A.


Technical Drawing

Mini LevelSite Model LMSSM, LMTBM, LMTSM, LMSBM

VENT CONNECTION

1-37/64 (Ø40X1)

2-3/4(70)

3-15/16(100 mm max)

INDICATION RAIL

FLOAT

LM

LO

5-29/32 (150)

7-2/8(200)

23/32(18)

DRAIN CONNECTION TYPICAL OUTLINE DRAWING

Order Number Key / Options Example LMSSM F01 GP 28.00 L

Base Configuration

LMTBM Top/bottom process connections

LMTSM Top/side process connections

LMSSM Side/side process connections

LMSBM Side/bottom process connections

Process Connection

N01 1/2” NPT male

N02 3/4” NPT male

N03 1 NPT male (for LMSSM models only)

N06 1/2” NPT female

N07 3/4” NPT female

F01 ANSI Class 150 1/2” raise face fl ange

F02 ANSI Class 150 3/4” raise face fl ange

F03 ANSI Class 1” raise face fl ange Float Type

GPStainless steel fl oat (specifi c gravity = 0.85 or higher). Temp: 302ºF (150ºC). Pressure: 240 psi (16 bar)

GTTitanium fl oat (specifi c gravity = 0.85). Temp: 305ºF (150ºC). Pressure: 375 psi (25 bar)

GQBuna fl oat (specifi c gravity = 0.65 min). Temp:

212ºF (100ºC). Pressure: 150 psi (10 bar)

Length

LL.LL Measuring length in inches

Flag Assembly

LPolycarbonate fl ag

assembly 302ºF (150ºC)

Options

-T

Optional 4-20 mA level

transmitter (round up to

nearest inch)

-SK

Calibrated self-

adhesive scale in Cm

(Scotch 467 MP Hi)


Metric connections available upon request

Article number series BNA-S2X

34

LevelLevelSite® Accessories

Barksdale offers a line of limit switches that can be positioned on the outside of the LevelSite® housing to activate alarms, pumps, or valves when the fluid reaches a prescribed level. The number of limit switches that can be attached to the LevelSite® is limited only by the available space on the exterior surface of the housing. Switches can be located in any radial position 360° around the housing. This flexibility allows other control components to be mounted at the same level. Limit switches are easily installed with stainless steel clips and a screwdriver. Switches rated for use in hazardous areas are available (an approved safety barrier device may be required).

Limit Switches

Limit Switches, SPDT w/ 1 meter cable

Operating Temperature Contact Rating

-67°F to +284°F60 VA 0.8 A at 230 VAC 0.8 A at 220 VDC

Part No. Description

31850-XX Printed Mylar scale on aluminum backing1

To qualify the visual indication provided by the rotating flags, a calibrated scale can be attached to the flag housing. Standard calibration of the scale is in inches, and custom scale graduations are available. Scales are printed in black letters on white Mylar film and bonded on aluminum backing.

Indicating Scales

As a supplement to the visual indication provided by a LevelSite®, Barksdale’s continuous Tank Level Indicating (TLI) system provides a continuous 4-20 mA output signal, which can be used in remote process controls and indicators. The TLI is mounted externally on the LevelSite® housing with stainless steel clips. Since it does not come in contact with the media, it is easy to maintain and remains accurate and reliable through many years of service.

Electronic Tank Level Indicators (4-20 mA):


LTIM-30-XX Tank Level Indicator (4-20mA)

Spare Floats


905-0158 Stainless Steel float for Mini LevielSite®

905-0179 Stainless Steel fl oat for LevelSite® 2

905-0188 Titanium fl oat for LevelSite® 2

High pressure fl oat for LevelSite®(Rated to 1,000 psig)

Spare Flag Assemblies


361155-XX Ploycarbonate (To 250°F) (MA)

361153-XX Andonized Aluminum (To 400°F) (A1)

361154-XX Painted aluminum (To 600°F) (A2)

NOTE: ‘-XX’ = length in inches

Sub

ject

to

tech

nica

l cha

nges

.In

dex

: A

Barksdale

Level

GK HT1

GK 03

125

±5

/ 4.9

2

20 / 0.787

135

±10

/ 5.3

15

65 / 2.5676 / 2.99

35 / 1

.378

Cable gland PG9

GK 03 Exi GK 03

Housing:GK 03:GK HT1:

1.4305 and M 16 x 1.5 cable glandAluminium, 65 x 65 x 40 mm and PG 9 Cable gland

Cable:GK 03: Silicone 3 x 0.5 mm², length 1.3 m or 5 m, or

PVC 3 x 0.34 mm²other lengths or versions on request

Protection class: IP 65

Switching power:GK 03:

GK HT1:

220 V AC / 1.0 A / 60 VA, 220 V AC / 1.0 A / 40 VA,220 V AC / 1 A / 80 VA

Temperature range:GK 03:GK HT1:

-55 °C... +140 °C-55 °C... +350 °C

Option:GK 03: Grounding clip

Approvals:GK 03: EX II GD EEx ia IIC T6 / ISSeP03ATEX119X

(on request)

Limit Switch Type GK 03/GK HT1

Limit Switch for Bypass Level Indicator

Features / DescriptionAll GK switches have bi-stable reed contacts. They can be mounted in any position around the tube of a magnet-controlled level indicator with stainless steel clamps, however the cable direction should preferably be downward.The magnet system in the float will switch over the contact whenever the switch is passed. This permits an arbitrary arrangement of many switches on the tube surface without the switches disturbing each other.The switch position must be checked before installation; it can be set with a ring magnet or the float.The switch hysteresis depends on the distance to the magnet system in the float and is smallest when the switches are installed closely along the indication rail.

ApplicationsLimit value measuring on magnetically controlled level indicators

Dimensions (in mm/inch)

When larger contact ratings are needed as the reed contacts allow (60 VA for EEX), suitable relays must be used.When frequently changing process requirements make a permanent contact position difficult to handle we recommend to order our trip amplifier UAS 3 with 4 ... 20 mA output, which enables set point changes by touching a keypad and many additional features.

Order No. Limit Switch

0303-031 GK03 1m PVC cable

0303-028 GK03 1m Si cable





0303-035 GK03-EXI 1m PVC cable


0303-003 GKHT1 high temperature

Technical Data

Order Numbers

Sub

ject

to

tech

nica

l cha

nges

.In

dex

: A

Barksdale

Level

GK HT1

GK 03

125

±5

/ 4.9

2

20 / 0.787

135

±10

/ 5.3

1565 / 2.5676 / 2.99

35 / 1

.378

Cable gland PG9

GK 03 Exi GK 03







GK HT1:



-55 °C... +140 °C-55 °C... +350 °C



(on request)

















Technical Data

Order Numbers

35

LevelSite® Accessories

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #L0023-F • 03/15 • ©2015 • Printed in the U.S.A.



1.4305 and M 16 x 1.5 cable glandAluminum, 65x65x40 mm and PG 9 Cable gland

Cable: GK 03: Silicone 3 x 0.5 mm², length 1.3 m or

5 m, or PVC 3 x 0.34 mm²other lengths or versions on request


Switching power:GK 03: 220 V AC / 1.0 A / 60 VA,

220 V AC / 1.0 A / 40 VA,


-67 °F... +284 °F (-55 °C... +140 °C)-67 °F... +662 °F (-55 °C... +350 °C)



Order Numbers

General Specifications* Technical Drawing

Features / DescriptionAll GK switches have bi-stable reed contacts. They can be mounted in any position around the tube of a magnet-controlled level indicator with stainless steel clamps, however the cable direction should preferably be downward.The magnet system in the float will switch over the contact whenever the switch is passed. This permits an arbitrary arrangement of many switches on the tube surface without the switches disturbing each other.The switch position must be checked before installation; it can be set with a ring magnet or the float.The switch hysteresis depends on the distance to the magnet system in the float and is smallest when the switches are installed closely along theindication rail.


Sub

ject

to

tech

nica

l cha

nges

.In

dex

: A

Barksdale

Level

GK HT1

GK 03

125

±5

/ 4.9

2

20 / 0.787

135

±10

/ 5.3

15

65 / 2.5676 / 2.99

35 / 1

.378

Cable gland PG9

GK 03 Exi GK 03







GK HT1:



-55 °C... +140 °C-55 °C... +350 °C



(on request)

















Technical Data

Order Numbers

GK HT1

GK 03

125

±5

/ 4.9

2

20 / 0.787

135

±10

/ 5.3

15

65 / 2.5676 / 2.99

35 / 1

.378

Cable gland PG9

Dimension in mm / inch

Indicating Scales

Electronic Tank Level Indicators (4-20 mA):

36

LevelLevelSite® Supplemental Guide

Features

Model LSSM in Typical System

Figure 1

37

Operating Principle

LevelSite® Supplemental Guide General Specifications

LevelSite® is a magnetic rotary indicator. It is a reliable level measurement system for applications with operating pressures to 4500 psig (310 bar), operating temperatures to 600°F (316°C), and with liquid to a minimum specific gravity of 0.5049.

LevelSite®’s visual indicators and electrical switches are isolated from the liquid; the tank remains sealed from the surrounding environment (See Figure 2). Accidental spills from sight-glass breakage are eliminated.LevelSite® consists of 3 major components: the float housing, a magnetic float, and the rotating flag assembly. The float housing is an engineered pressure vessel which is externally mounted to the tank. The float housing is designed to handle the same temperatures and pressures found in the tank. It is fabricated from a variety of materials, depending on the application. The alloy models are usually stainless steel. Engineered plastic models use polyvinylchloride (PVC), polypropylene (PP) or polyvinyliden fluoride (PVDF). Other materials are available on request.The float (See Figure 3), is equipped with a permanent ring magnet assembly. This assembly rides at the surface of the liquid contained within the float housing, rising and falling as the liquid in the tank rises and falls.As the float moves up and down, a magnetic flux field maintains continuous contact with the rotating flags mounted on the outside of the float housing. Flag rotation occurs as the flux

Figure 2Typical System

Figure 3Standard Alloy Float

Figure 4Interaction between Float and Flags

field from the permanent ring magnet acts on the magnets embedded in each flag (See Figure 4). The rotating flags below the level of the liquid in the float housing show their red side and those above show their white side.The special permanent ring magnet design provides a 360 degree magnetic flux field. This allows the rotating flag assembly, limit switches and continuous level sensors to be located anywhere around the float housing. Troublesome guide wires and rods, and magnetic tape on the indicating flag housing are eliminated.

LevelSite®’s rotating flag assembly provides maximum visibility and has a resolution of 1/2” (12.7 mm). Rotating flags have a square profile with embedded permanent magnets. The flux field generated by the ring magnet in the float interacts with the flag magnets causing them to rotate as the float moves up and down inside the housing. After the flags rotate to the new position, the embedded magnets lock the flags in place, making the flags less sensitive to vibration (See Figures 4 and 5). LevelSite®’s rotating flags are mounted in a housing

fabricated of extruded aluminum or polycarbonate. The assembly is attached to the outside of the float housing with stainless steel clamps. The ends are sealed against dust and moisture. Since the flags are never in contact with the liquid, they never need to be cleaned and they can’t discolor. If the rotating flag assembly is accidentally crushed, there is no danger of a liquid spill.The rotating flag assembly is available in aluminum or polycarbonate and measures 1.18” (30 mm) and 1.02” (26 mm) wide, respectively (See Figure 6).

Figure 5

Visual Indication

Figure 6

38

LevelLevelSite® Supplemental Guide General Specifications

Aluminum flags are offered in an anodized finish of red and silver or painted in red and white. Anodized flags are suitable for service up to 400°F (200°C); painted versions can be subjected to 600°F (316°C). A glass pane protects the flags. The housing is extruded, black anodized aluminum.Polycarbonate flag housings are clear and impact-resistant. They offer 180° visibility of the flags; level can be seen from front and sides (See Figure 5). Housing and flags can withstand temperatures to 250°F (121°C). Standard flag colors are red and white.

LevelSite®s are designed according to the unique requirements of each application. Based on information provided by the user regarding operating temperature, pressure, and “normal” specific gravity of the liquid, a float is selected appropriate to the application. Maximum and minimum conditions are evaluated to ensure that the LevelSite® will function not only at the normal condition, but at each extreme. Maximum temperature and pressure are parameters used to design the pressure vessel (float housing).Barksdale applies their own standards in the design of LevelSite®s. Figures 8 and 9 can be used as a guide in selecting the ANSI class flanges and materials appropriate for your temperature and pressure conditions.

Barksdale’s LevelSite® is a unique system that can be custom designed for many types of applications, from a stand-alone, no-power-required level indicator to a fully-integrated electronic component within a process control system. It can be supplied with process connections located for any of the four standard patterns: top/bottom, top/side, side/side, or side/bottom (See Figure 7). For applications where tank-side mounting of the LevelSite is not practical or desired, top mounted versions are available. Liquid interface configurations require three process connections (See Figure 7).

Quality and dependability are built into every Barksdale LevelSite. As a registered ISO 9001 manufacturer, Barksdale meets the most demanding international standards. LevelSite® can be certified to ASME, ANSI, DIN, BSP and other codes.

System Specifications

Figure 7

Configuration

Quality

0

MaterialPressure/temperature performance parameters for LevelSite housing constructed of 316 stainless steel are specified in the chart. Please consult the factory with pressures/temperatures requiring other alloys.

MaterialPressure/temperature performance parameters for LevelSite housing constructed of PVC, PP or PVDF are specified in the chart. Please consult the factory with pressures/temperatures requiring other materials.

Figure 8Alloy - maximum operating pressure vs.

temperature for ANSI classification.

Figure 9Engineered plastic - maximum operating pressure vs. temperature



LevelSite® Supplemental Guide Operating Instructions

General InstallationLevelSite®s are measuring instruments and must be properly treated as such. Make sure that all parts are available and the connecting flanges on the tank correspond to those on the indicator. The float and limit switches (if applicable) are enclosed in a separate box. Remove the bottom connection flange (1) of the float chamber and insert the float with the top uppermost. Replace the bottom flange with the gasket, fixing it to the chamber by tightening all the bolts securely. The LevelSite® must be raised slowly and carefully so that the float is not damaged by severe impact.

It is essential to ensure that the flanges on the tank are accurately aligned with the flanges on the LevelSite®. Non-alignment of the flanges causes distortion of the float chamber (2) with the possibility that the float (3) will stick. The Levelsite® must always be mounted vertically. Before commissioning, the flags in the flag assembly (4) must be aligned by means of a magnet so that they all show the color white (polycarbonate) or silver (aluminum). NOTE: It is essential for all flange bolts, the vent-plug (5) and the drain-plug (6) to be fully tightened.

The electrical limit switches (7) may be attached at any point in the range on the indicator bar by means of a stainless steel clip. Ensure that the stainless steel clips are installed under the flag assembly. The maximum electrical switching capacity is specified on the nameplate of the limit switch (7) and must not be exceeded. IMPORTANT: The operation of the LevelSite® is based on the magnetic field principle. Ferrous strips, clamps, or screws must not be used.

LevelSite®s are always application specific. The most important technical data such as pressure and temperature limits are specified accurately on the nameplate (8). However, the sales drawing for the model number referenced on the nameplate is specific and detailed to the application and is the governing specification document. Before commissioning, a check must be made to ensure that the technical data shown on the nameplate corresponds exactly with the plant requirements. NOTE: Test pressure and test temperature of the plant must NOT exceed the specifications.

The transmitter is installed on the side of the LevelSite® housing, utilizing stainless steel clips, with the transmitter’s probe along the housing. The transmitter may be used in addition to a visual indicator (rotating flag assembly) to provide electronic monitoring of fluid level. If the transmitter is used with a flag assembly, it may be necessary to slide the transmitter’s clamps under the flag assembly. The transmitter is supplied with a mark on its probe. This mark must line-up with the centerline of the process

Mechanical Installation

Electrical Installation

Commissioning

connector on the LevelSite®. If the transmitter’s probe spans the entire measuring range (center-to-center of the process connections), the probe will be marked to show the measuring range. Electrical Connections: Ground the transmitter’s housing if necessary. The cable length may be up to 3 miles. The transmitter is designed to be maintenance-free and is not field-serviceable. If the unit is not operating properly, replace the entire unit. For more information, refer back to “Tank Level Indicating Transmitter”.

Tank Level Indicator (TLI) Installation

Figure 2Typical System

See Barksdale’s Standard Conditions of Sale • Specifications are subject to modification at any time • Bulletin #M0068-C • 09/17 • ©2017 • Printed in the U.S.A.

Barksdale Inc.3211 Fruitland Ave.Los Angeles, CA 90058-0843U.S.A.Phone: (800) 835-1060Fax: (323) 589-3463Email: [email protected]

Barksdale GmbHDorn-Assenheimer Strasse 2761203 Reichelsheim, GermanyPhone: (49) 6035-949-0(main offi ce)(49) 6035-949-204 (sales)Fax: (49) 6035-949-111/-113Email: [email protected]

Barksdale China33F Huaihai Plaza 1045 Central Huaihai Road Shanghai 200031, ChinaPhone: (86) 21-61273000Fax: (86) 21-64733298

Barksdale IndiaSF- 43, Ansal Fortune ArcadeSector – 18India-201301 NoidaPhone: (91) 120 25 10 522Fax: (91) 120 25 10 [email protected]

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