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EMM-5 Power Analyzer

Reliability in operationReliability in operation

Easy operating and commissioningEasy operating and commissioning

Measuring all important electrical valuesMeasuring all important electrical values

Good clearness of displayGood clearness of display

Supervision of electrical valuesSupervision of electrical values

Technical Data of EMM-5

Supply voltage: 99 – 121V, 45-65Hz, 10VA, max. fuse gL 6A

Voltage measuring: 55/95V – 318/550V,45-65 Hz, VT-ratio 1 - 4000

Current measuring: 0-5A, sensitivity 25 mA, burden 15mOhmCT required, CT-ratio 1-10000Overload: 20% permanent, 50A for 1 sec.

Temperature measuring: Temperaturemeasuring on the backside

Interface: additional interfaces on request

Ambient temperature: Operating: 0°C ... +70°C, storing: -20°C ... +85°C

Overvoltage category: II, pollution degree 3 (DIN VDE 0110, Teil 1 / IEC 60664-1)

Humidity: 0% - 95%, without moisture condensation

Technical Data of EMM-5

Standards: DIN VDE 0110 Teil 1 (IEC 60664-1:1992)VDE 0411 Teil 1 (DIN EN 61010-1 / IEC 61010-1:2001)VDE 0843 Teil 20 (DIN EN 61326 / IEC 61326:1997 + A1:1998 + A2:2000)

Conform and listing: CE, UL, cUL

Connection: Plug-terminals, screw-type, max. 2,5qmm

Housing: Instrument casing

Protection class: Front: IP50, rear: IP20

Weight: ca. 650 gr

Dimensions: 144 x 144 x 59 mm H x W x D, cut out 138+0,5 x 138+0,5 mm

Technical Data of EMM-5

Connecting diagram:

Dimensions:

Accuracy measurement of EMM-5

Q tot: 0 – 180 GVar +7- 1,0%

Wp imp. tot: 9 - digit

Wp exp. tot: 9 - digit

Wq kap. tot: 9 - digit

Wq ind. tot: 9 - digit

Harm. I 2. – 63.: 0,0 – 100,0%

Harm. U 2. – 63.: 0,0 – 100,0%

UPH-N: 55 – 318V +/- 0,5%

UPH-PH: 95 – 550V +/- 0,5%

I L1, L2, L3, N: 0,01 – 5,00A +/- 0,5%

F: 45 – 65 Hz +/- 0,1 Hz

cos L1, L2, L3: c 0,00 – i 0,00 +/- 0,01

P tot: 0 – 180 GW +/- 1,0%

S tot: 0 – 180 GVA +/- 1,0%

Installation of EMM-5

Necessary connections:

- 115 V AC voltage for internal power supply

- Voltage measurement L1, L2, L3, (N)

- Current measurement via current measurement transformers

Menu Navigation of EMM-5

Grafical LCD (128x64) backlight with 2 differentluminosity (use / not use)

Membrane keyboard4 keysfunction is shown in LCD

Start-Menu

function of keys

Contrast settingMain-Menu Main-Menu

After connecting

display contrast

can be adjusted

Menu Navigation of EMM-5

Main-Menu

mark item select itemno function

cursor marks items

Measurement Menu of EMM-5

Measurement

Next / previousmeasurement

Main-menu No function

ULN: phase to neutral

Unit is changingbetween V and kVULL: phase to phase

I: RMS values of foundamental wave

cp: cosine of the fundamental phase angles

Measurement Menu of EMM-5

Measurement

Next / previousmeasurement

Main-menu No function

I: RMS values of foundamental wave

f: frequency

S: apparent power

P: active power

Q: reactive power

Menu Navigation of EMM-5

Main-Menu

HARMONICS

cursor marks items

Harmonics Menu of EMM-5

Harmonics measurement

Move to higher/lower harmonics

Main-menu Select data source

- I – L1

- I – L2

- I - N

- I – L3

- U – L1

- U – L2

- U – L3

Data sources:

Exemplary display of

data source U-L1

Menu Navigation of EMM-5

Main-Menu

WORK

cursor marks items

Work Menu of EMM-5

Work

Main-menu

Displayed values:

- WP-import

- WP-export

- WQ-inductive

- WQ-capacitive

Units changing

automatically

Menu Navigation of EMM-5

Main-Menu

SETUP

cursor marks items

Setup Menu of EMM-5

Password protected

Protection by a numerical password with 4 digits.

The password cannot be changed.

next digit

- Number + Enter

SETUP of EMM-5

SETUP

mark item select itemmain-menu

cursor marks items Setup-menu:

- parameter

- modbus

- reset settings

- reset work

SETUP of EMM-5

Parameter

mark item select itemmain-menu

System parameters:

- ratio of a VT

- ratio of a CT

for L1, L2, L3

- ratio of a CT for N

- measure I N separately

or calculate it

- display contrast setting

SETUP of EMM-5

Modbus

mark item select itemmain-menu

cursor marks itemsModbus settings:

- modbus slave adress

- data transfer speed

- parity setting

SETUP of EMM-5

Reset settings

mark item select itemmain-menu

cursor marks items

Settings are

resetable to

standard values

SETUP of EMM-5

Reset work

mark item select itemmain-menu

cursor marks items

Resets work counters

Menu Navigation of EMM-5

Main-Menu

DEVICE INFO

Measurement Menu of EMM-5

Device info

Main-menu

- Software version

- Hardware revision

number

- Serial number

Details about:

The end