OPTIS

ONIC

7300

OPTIS

ONIC

7300

OPTIS

ONIC

7300

OPTIS

ONIC

7300

Tech

nical

Datas

heet

Tech

nical

Datas

heet

Tech

nical

Datas

heet

Tech

nical

Datas

heet

Ultras

onic g

as flo

wmete

r

Wide

appli

cation

rang

e

No m

oving

parts

and n

o pres

sure

loss

Co

mplet

e solu

tion f

or ga

sflow

mea

surem

ent

KR

OHNE

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

CONT

ENTS

2 ww

w.kroh

ne.co

m02

/2012

- 400

1344

702 -

TD OP

TISON

IC 73

00 R0

2 en

OPTIS

ONIC

7300

1 Prod

uct fe

atures

3

1.1 U

ltraso

nic pr

ocess

gas f

low m

easu

remen

t.......

........

........

........

........

........

........

........

......3

1.2 V

arian

ts.....

........

........

........

........

........

........

........

........

........

........

........

........

........

........

........

51.3

Fea

tures

........

........

........

........

........

........

........

........

........

........

........

........

........

........

........

....6

1.4 M

easu

ring p

rincip

le.....

........

........

........

........

........

........

........

........

........

........

........

........

.....7

2 Tech

nical

data

8

2.1 T

echnic

al da

ta.....

........

........

........

........

........

........

........

........

........

........

........

........

........

......8

2.2 D

imen

sions

and w

eights

........

........

........

........

........

........

........

........

........

........

........

........

192.2

.1 Ga

s flow

sens

or, ca

rbon s

teel..

........

........

........

........

........

........

........

........

........

........

........

....20

2.2.2

Conve

rter h

ousin

g......

........

........

........

........

........

........

........

........

........

........

........

........

........

...23

2.2.3

Mou

nting

plate

, field

hous

ing....

........

........

........

........

........

........

........

........

........

........

........

...24

3 Ins

tallat

ion25

3.1 N

otes o

n ins

tallat

ion....

........

........

........

........

........

........

........

........

........

........

........

........

..25

3.2 In

tende

d use

........

........

........

........

........

........

........

........

........

........

........

........

........

........

...25

3.3 In

stalla

tion r

equir

emen

ts sig

nal c

onver

ter....

........

........

........

........

........

........

........

.......2

53.4

Insta

llatio

n req

uirem

ents

senso

r......

........

........

........

........

........

........

........

........

........

....25

3.4.1

Inlet

and o

utlet.

........

........

........

........

........

........

........

........

........

........

........

........

........

........

.....26

3.4.2

Mou

nting

posit

ion....

........

........

........

........

........

........

........

........

........

........

........

........

........

......2

63.4

.3 Fl

ange

devia

tion..

........

........

........

........

........

........

........

........

........

........

........

........

........

........

..27

3.4.4

T-sec

tion.

........

........

........

........

........

........

........

........

........

........

........

........

........

........

........

......2

73.4

.5 Vi

bratio

n......

........

........

........

........

........

........

........

........

........

........

........

........

........

........

........

..27

3.4.6

Contr

ol val

ve....

........

........

........

........

........

........

........

........

........

........

........

........

........

........

.....27

3.4.7

Insu

lation

........

........

........

........

........

........

........

........

........

........

........

........

........

........

........

.......2

8

4 Elec

trical

conne

ction

s29

4.1 S

afety i

nstru

ction

s......

........

........

........

........

........

........

........

........

........

........

........

........

....29

4.2 S

ignal

cable

(remo

te ver

sions

only)

........

........

........

........

........

........

........

........

........

.......2

94.3

Pow

er su

pply.

........

........

........

........

........

........

........

........

........

........

........

........

........

........

.304.4

Inpu

ts an

d outp

uts, o

vervie

w.....

........

........

........

........

........

........

........

........

........

........

....31

4.4.1

Comb

inatio

ns of

the in

puts/

outpu

ts (I/O

s)....

........

........

........

........

........

........

........

........

.......3

14.4

.2 De

script

ion of

the C

G num

ber..

........

........

........

........

........

........

........

........

........

........

........

....32

4.4.3

Fixed

, non

-alter

able

input/

outpu

t vers

ions..

........

........

........

........

........

........

........

........

........

334.4

.4 Al

terab

le inp

ut/ou

tput ve

rsion

s......

........

........

........

........

........

........

........

........

........

........

......3

4

5 App

licati

on fo

rm35

6 Note

s37

PROD

UCT F

EATU

RES 1

3

OPTIS

ONIC

7300

www.k

rohne

.com

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

1.1 U

ltraso

nic pr

ocess

gas f

low m

easu

remen

tTh

e OPT

ISONIC

7300

OPTIS

ONIC

7300

OPTIS

ONIC

7300

OPTIS

ONIC

7300

offer

s an u

ltras

onic m

easu

remen

t syst

em de

dicate

d for

proces

s gas

flow

appli

cation

s. The

OPTIS

ONIC

7300

does

not h

ave th

e lim

itatio

ns th

at are

usua

lly ass

ociate

d with

tra

dition

al ga

s flow

mete

rs lik

e peri

odica

l recal

ibrati

ons, m

ainten

ance,

press

ure lo

ss an

d a

limite

d flow

rang

e. The

OPTIS

ONIC

7300

comb

ines t

he ad

vantag

es of

ultras

onic m

easu

remen

t in

a way

that it

is eff

icient,

relia

ble an

d easy

to us

e.

1 C

urren

t inpu

t opti

on fo

r calc

ulatio

n to s

tanda

rd co

nditio

ns2

Proc

ess c

onne

ction

s

1 PR

ODUC

T FEA

TURE

S

4

OPTIS

ONIC

7300

www.k

rohne

.com

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

Highli

ghts

Wi

de flo

w ran

ge

Indep

ende

nt of

gas d

ensit

y and

comp

ositio

n to a

large

exten

d

No m

ainten

ance

No

recal

ibrati

on

Integ

rated

volum

e corr

ection

to st

anda

rd con

dition

s usin

g P, T

mea

surem

ent

No

movi

ng pa

rts, n

o pres

sure

loss

Indus

tries

Ch

emica

ls

Petro

chem

icals

Po

wer p

lants

Oil

& Ga

s

Appli

cation

s

Gene

ral pr

ocess

contro

l

Hydro

carbo

n gase

s in pe

troch

emica

l plan

ts

Proce

ss ga

ses in

chem

ical p

lants

Pr

oduc

tion o

f natu

ral ga

s

Cons

umpti

on / u

sage o

f natu

ral ga

s

Usag

e of fu

el ga

s

Air flo

ws

PROD

UCT F

EATU

RES 1

5

OPTIS

ONIC

7300

www.k

rohne

.com

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

1.2 Va

riants

Versi

on an

d som

e gen

eral e

xample

sVe

rsion

Av

ailab

le as

compa

ct or

remote

versi

onCo

nnect

ion op

tions

Sta

ndard

flang

e ran

ge av

ailab

le up

to

ASME

900l

b /PN

40. O

thers

on re

quest

. Co

rrecti

on to

stan

dard

condit

ions (

optio

nal)

Ga

s flow

volum

e corr

ection

to st

anda

rd con

dition

s

Using

temp

eratur

e and

press

ure in

puts

GFC 3

00 ul

trason

ic sign

al con

verter

Co

mpac

t or fi

eld ho

using

: Ex /

non-E

x, IP6

6/67

1 PR

ODUC

T FEA

TURE

S

6

OPTIS

ONIC

7300

www.k

rohne

.com

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

1.3 F

eatur

esTra

nsdu

cer de

sign

Trans

ducer

desig

nTra

nsdu

cer de

sign

Trans

ducer

desig

nWi

th the

inno

vative

paten

ted de

sign o

f the

trans

ducer

s, the

OPTIS

ONIC

7300 o

ffers

a sup

erior

appli

catio

n ran

ge. T

his ne

w desi

gn al

lows n

ot on

ly a

large

r flow

and d

iamete

r ran

ge, b

ut als

o an

exten

ded r

ange

of ga

ses th

at ca

n be m

easu

red.

Dedic

ated t

o proc

ess a

pplic

ation

sDe

dicate

d to p

roces

s app

licati

ons

Dedic

ated t

o proc

ess a

pplic

ation

sDe

dicate

d to p

roces

s app

licati

ons

The O

PTISO

NIC73

00 co

mbine

s the

advan

tages

of

ultras

onic f

low m

easu

remen

t (free

of m

ainten

ance,

no

recal

ibrati

ons, f

ree of

obstr

uctio

ns an

d no m

oving

pa

rts) w

ith a d

esign

that

is ded

icated

for th

e proc

ess

indus

try. F

or ap

plicat

ions in

the p

rocess

indu

stry

this c

ombin

ation

offer

s the

optim

um va

lue in

both

opera

tiona

l as in

inves

tmen

t cost

s.

Calcu

lation

to st

anda

rd con

dition

sCa

lculat

ion to

stan

dard

condit

ions

Calcu

lation

to st

anda

rd con

dition

sCa

lculat

ion to

stan

dard

condit

ions

Gas fl

ow is

often

speci

fied in

stan

dard

condit

ions (f

or exa

mple

flow a

t 0C

and 1

bar a

). The

gas f

low

conver

ter GF

C 300

optio

nally

has t

wo cu

rrent

inputs

. If t

hese

are us

ed fo

r pres

sure

and t

empe

rature

inp

ut, th

e con

verter

can c

alcula

te the

volum

e flow

to

stand

ard co

nditio

ns. W

ith th

e inpu

t of s

tanda

rd de

nsity

also m

ass flo

w can

be ca

lculat

ed.

Diagn

ostic

sDia

gnos

tics

Diagn

ostic

sDia

gnos

tics

Impo

rtant

inform

ation

abou

t both

the p

rocess

and

senso

r can

be pr

ovide

d by d

iagno

stic v

alues.

Ex

ample

s are

gain

for in

forma

tion a

bout

pollu

tion i

n the

sens

or, ve

locity

of so

und f

or ch

ange

s in th

e gas

compo

sition

and s

ignal

to no

ise ra

tio fo

r cha

nges

in the

proce

ss.

8!'4!&EV

PROD

UCT F

EATU

RES 1

7

OPTIS

ONIC

7300

www.k

rohne

.com

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

1.4 M

easu

ring p

rincip

le

Like c

anoe

s cros

sing a

river,

acou

stic s

ignals

are t

ransm

itted a

nd re

ceived

alon

g a di

agon

al me

asurin

g path

.

A sou

nd wa

ve go

ing do

wnstr

eam

with t

he flo

w trav

els fa

ster th

an a s

ound

wave

going

up

strea

m ag

ainst

the flo

w.

The d

ifferen

ce in

trans

it tim

e is di

rectly

prop

ortion

al to

the m

ean f

low ve

locity

of the

med

ium.

Figure

1-1:

Measu

ring p

rincip

le1

Sou

nd wa

ve ag

ainst

flow d

irecti

on2

Sou

nd wa

ve wit

h flow

direc

tion

3 F

low di

rectio

n

2 TE

CHNIC

AL DA

TA

8

OPTIS

ONIC

7300

www.k

rohne

.com

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

2.1 Te

chnic

al da

ta Me

asuri

ng sy

stem

Measu

ring p

rincip

le Ult

rason

ic tran

sit tim

e Ap

plicat

ion ra

nge

Flow m

easu

remen

t of d

ry ga

sesMe

asure

d valu

eMe

asure

d valu

eMe

asure

d valu

eMe

asure

d valu

ePr

imary

mea

sured

value

Tra

nsit t

ime

Secon

dary

measu

red

value

s Vo

lume f

low, co

rrecte

d volu

me flo

w, ma

ss flo

w, mo

lar m

ass, fl

ow sp

eed,

flow

direct

ion, sp

eed o

f sou

nd, g

ain, si

gnal

to no

ise ra

tio, re

liabil

ity of

flow

measu

remen

t, qua

lity of

acou

stic s

ignal

Desig

nFe

atures

2 path

all w

elded

flow s

ensor

with

o-ring

fitted

titan

ium tra

nsdu

cers.

Modu

lar co

nstru

ction

The m

easu

remen

t syst

em co

nsist

s of a

mea

surin

g sen

sor an

d a sig

nal

conver

ter.

Comp

act ve

rsion

OP

TISON

IC 73

00 C

Remo

te ver

sion

OPTIS

ONIC

7000 F

with

GFC 3

00 F s

ignal

conver

terNo

mina

l diam

eter

1 path

: DN5

0...80

/ 2...3

"2 p

ath: D

N100

...600

/ 4"...

24"

Large

r diam

eters

on re

quest

.Me

asurem

ent ra

nge

-30...

+30m

/s / -

98.4.

.. +98

.4 ft/s

Signa

l con

verter

Signa

l con

verter

Signa

l con

verter

Signa

l con

verter

Inputs

/ outp

utsCu

rrent

(incl.

HART

), p

ulse,

frequ

ency

and/o

r stat

us ou

tput, l

imit s

witch

an

d/or c

ontro

l inpu

t (dep

endin

g on t

he I/O

versi

on)

Coun

ters

2 inte

rnal c

ounte

rs wit

h a m

ax. of

8 cou

nter p

laces

(e.g.

for co

untin

g volu

me an

d/or m

ass un

its).

Self d

iagno

stics

Integ

rated

verifi

cation

, diag

nosis

func

tions

: flow

meter

, proc

ess,

measu

red va

lue, b

argrap

hCo

mmun

icatio

n int

erface

s Mo

dbus

, HAR

T, F

F

TECH

NICAL

DATA

2 9

OPTIS

ONIC

7300

www.k

rohne

.com

02/20

12 - 4

0013

4470

2 - TD

OPTIS

ONIC

7300

R02 e

n

Displa

y and

user

interf

aceDis

play a

nd us

er int

erface

Displa

y and

user

interf

aceDis

play a

nd us

er int

erface

Grap

hic dis

play

LC dis

play, b

acklit

white

Siz

e: 12

8x64 p

ixels,

corre

spond

s to 5

9x31m

m= 2

.32"x1

.22"

Displa

y turna

ble in

90 s

teps.

The r

eada

bility

of the

disp

lay co

uld be

redu

ced a

t amb

ient te

mpera

tures

below

-25C

/-13

F. Op

erator

inpu

t elem

ents

4 opti

cal ke

ys for

opera

tor co

ntrol

of the

signa

l con

verter

witho

ut op

ening

the

hous

ing.

Optio

n: Inf

rared

inter

face (

GDC)

Remo

te con

trol

PACT

ware

inclu

ding D

evice

Type

Man

ager

(DTM)

All DT

M's a

nd dr

ivers

will b

e avai

lable

at the

inter

net h

omep

age o

f the

manu

factur

er.Dis

play fu

nctio

nsDis

play fu

nctio

nsDis

play fu

nctio

nsDis

play fu

nctio

nsMe

nu

Prog

rammi

ng of

param

eters

at 2 m

easu

red va

lue pa

ges, 1

statu

s pag

e, 1 g

raphic

page

(mea

sured

value

s and

descr

iption

s adju

stable

as re

quire

d) La

ngua

ge of

disp

lay

texts

Engli

sh, F

rench

, Germ

an

Units

Me

tric, B

ritish

and U

S unit

s sele

ctable

from

list /

free u

nit.

Meas

uring

accu

racy

Gas f

low (u

ncorr

ected

)Ga

s flow

(unc

orrect

ed)

Gas f

low (u

ncorr

ected

)Ga

s flow

(unc

orrect

ed)

Refer

ence

condit

ions

(for g

as cal

ibrati

on)

Mediu

m: Ai

rTe

mpera

ture:

20C

/ 68F

Press

ure: 1

bar /

14.5 p

siTh

eoret

ical c

alibra

tion

(stan

dard)

DN10

0...60

0 / 4

24":

< 2%

of ac

tual m

easu

red flo

w rate

, for 1

...30 m

/sDN

50...8

0 / 2

3": < 3

% of

actua

l mea

sured

flow r

ate, fo

r 1...3

0 m/s

Gas c

alibra

tion

DN10

0...60

0 / 4

24":