GF312V2 PORTABLE THREE PHASE MULTIFUNCTION WATT-HOUR METER CALIBRATOR
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Product Details
GF312V2 portable three phase multifunction watt-hour meter calibrator on-site is the newest product produced by our company by widely visiting users and referring to the advantages of the same kind of products home and abroad. The measured part of the product adopts high speed A/D transmission to send DSP to conduct digital processing, which largely improves measured degree of accuracy and stability. Central processing part adopts 32-bit ARM embedded technology to make instrument interface novel, function abundant, operation distinct and easy, and performance steady. Class of accuracy: Class 0.02, 0.05 or 0.1, range from 12A/600V or 120A/600V, with comfort design, small size and light weight. The model GF312V2 watt-hour meter calibrator is suit for electric power departments, measuring and quality examining departments and electric lab to field use
FEATURES
1.Screen capture function;
2.7 inch color TFT touch LCD;
3.Self adjusted clamp-on CTs;
4.Accuracy class: 0.05%, 0.1%;
5.Measurement for energy register;
6.RS232 port for PC software control;
7.Measurement of energy meter errors;
8.USB and RS232 communication ports;
9.Measurement of clock error of energy meter;
10.Large capacity storage device for mass memory;
11.Measurement of turn ratio phase error for CT;
12.Measurement voltage current of harmonics of 2nd to 51st;
13.Power supply lithium battery/ 85-265V AC /U1Un 40-450V;
14.Check wiring failures and calculation of electricity compensation;
15.Measurement of U, I, P, Q, S, phase angle, power factor, frequency etc;
16.Input two pulse signal for master and slave meter synchronously calibration;
Electrical parameters
Accuracy class 0.02%, 0.05%, 0.1%
Power Supply External power, 85-265V, 45-65Hz
Phase voltage supply 40-450V, 45-65Hz
Li-Battery supply
Voltage measurement
Range 0-600V
Current measurement
Range direct connection 1mA-12A or 1mA-120A
Range clamp CT 1mA-120A
Clamp on CTs Optional 5A, 20A, 100A, 200A, 500A, 1000A, 2000A, 300
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