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GF312V2 Portable Multifunction Energy Meter Calibrator buy in Beijing
Buy GF312V2 Portable Multifunction Energy Meter Calibrator
GF312V2 Portable Multifunction Energy Meter Calibrator

GF312V2 Portable Multifunction Energy Meter Calibrator

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Description

Product Description

GF312V2 portable three phase multifunction energy meter calibrator with human oriented design , small configuration and light weight. Suit for electric power departments, measuring and quality examining departments and electric lab to field use.

Features

  • High accuracy 0.05%
  • Screen copy 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
  • Multi power supply ways for different testing occasion
  • Large capacity storage device for mass memory

Technical Data

Test Voltage
Range 30-560V
Error ±0.05%
Harmonic 2nd -- 51st
Test Current
Range (direct connection) 0.01-10A
Range (clamp CT) 100A

5A,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 0º - 360º
Error ±0.05º
Frequency
Range 45Hz - 65Hz
Pulse output
Low frequency output(CL) 3600imp/kWh
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
Other
Voltage Supply way External power

test lead power

Voltage Supply 45-450V, 50/60Hz
Ambient temperature -25°C -- +45°C
Relative humidity 30% -- 95%
Dimensions (W×H×D) (mm) 245×168×70
Weight (kg) 1.8kg
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GF312V2 Portable Multifunction Energy Meter Calibrator
GF312V2 Portable Multifunction Energy Meter Calibrator
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