GF312V2 PORTABLE THREE PHASE MULTIFUNCTION ELECTRIC METER CALIBRATOR

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seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-26 05:52
Browse the number: 142
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GF312V2 PORTABLE THREE PHASE MULTIFUNCTION ELECTRIC METER CALIBRATOR

 
GF312V2 portable three phase multifunction energy meter calibrator is with comfort design, small size, and light weight. It is suit for electric power departments, measuring and quality examining departments and electric lab to field use.

 

FEATURES

  • High accuracy 0.05%

  • Screen capture function

  • Input two pulse signal for master and slave meter synchronously calibration

  • Large size display screen, direct viewing and convenient

  • Internal communication port for PC control

  • Multiple power supply for different testing occasion 

  • Large capacity storage device for mass memory

     

PARAMETERS

Electrical parameters

Accuracy class

0.05%, 0.1%

Power Supply 

External power, 220V/110V, 50/60Hz

Phase voltage supply 45-450V, 50/60Hz

Li-Battery supply

Voltage measurement

Range

30-560V

Error

±0.05%

Harmonic

2nd-51st

Current measurement

Range (direct connection)

0.01-10A

Range (clamp CT)

5A,100A,500A,1000A,2000A (option)

Error (direct connection)

±0.05%

Error (clamp CT)

±0.2% (5A, 100A )

±0.5% (other)

Harmonic

2nd-51st

Power measure error

Active power (direct connection)

±0.05%

Active power (clamp CT)

±0.2% (5A, 100A)

±0.5% (other)

Reactive power (direct connection)

±0.1%

Reactive power (clamp CT)

±0.2% (5A, 100A)

±0.5% (other)

Energy measure error

Active energy (direct connection)

±0.05%

Active energy (clamp CT)

±0.2% (5A, 100A)

±0.5% (other)

Reactive energy (direct connection)

±0.1%

Reactive energy (clamp CT)

±0.2% (5A, 100A)

±0.5% (other)

Phase angle

Range

0°-360°

Resolution

0.01°

Error

±0.05°

Frequency

Range

45Hz-65Hz

Resolution

0.001Hz

Error

0.002Hz

Pulse output

Energy constant

25000

Pulse ratio

1:1

Output level

5V

Pulse input

Input channel

2

Input level 

5-10V

Input frequency

Max. 100Hz

Display

Resolution

7” TFT color  (480×234)

Function

Vector diagram

Yes

Waveform

Yes

Energy accumulation

Yes

CT ratio test

Yes

Local parameter input

Yes

Wiring emulation

Yes

Self-calibration

Yes

Recorder check

Yes

Data storage

Yes

Data storage qty

5000

External extend memory

Yes

Screen printing

Yes

Communication port

USB/RS232 

Communication with PC

Yes

Upload data

Yes

External mini printer 

Yes

External keyboard

Yes

Mechanical parameters

Dimensions (W×H×D) (mm)

245×168×70

Weight (kg)

1.8

Environmental conditions

Ambient temperature

-25°C to +45°C

Relative humidity

30%-95%


 

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