Three Phase Electric Meter Calibrator

Product Specifications

Prod Model:	Gf312D1
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Accuracy:	0.05%
Current Measurement:	0~100A
Voltage Measurement:	0~480V
Frequency Measurement:	45~65Hz
Phase:	0~360.000
Active Power:	0.05%
TFT LCD:	6 Inch
Weigt:	1.5kg
Application:	Electromagnetic Instrument
Power:	Electricity

Product Description

GF312D1 Three phase Electric Meter Calibrator
Application
It is suitable for measuring power grid companies test center, power supply company, power supply management, power metering, technical supervision department, industrial and mining enterprises, petroleum, chemical industry, electric power measure of the department.
Functions and Features
Three phase active or reactive electricity energy meter;
Calibrate three phase, single phase, active or reactive meter error;
Measure U(voltage) of three phase or single phase;
Measure I(current) of three phase or single phase;
Measure active power of three phase or single phase;
Measure reactive power of three phase or single phase;
Measure apparent power of three phase or single phase;
Measure power factor of three phase or single phase;
Measure phase angle between voltage and current;
Measure frequency of power line;
Measure the voltage/current 2~63 times harmonics;
Display vector diagram;
Display waveform of U and I;
Analyze and display content of harmonic of U and I;
Store and look measured data;
Optional 5A, 20A, 100A, 500A, 1000A, 2000A, 3000A current clamp;
Measure CT variable ratio;
With micro printer, but the spot printing; And take barcode scanners to be automatic scanning electric energy meter, the table;
With intelligent photoelectric sampler, convenient to the pulse to adopt several watt-hour meter;
Big screen color liquid crystal display, simple operation, convenient; The large capacity memory, it can store 5000 sets of data;
With RS232 interface, which can be the scene of the measurement data storage will be turning to the computer analyzed with;
With wireless PDA, convenient operation and data management.

Items	Measurement range	Effective resolution	Accuracy1	Accuracy2
voltage	6~600V	0.001V	0.02%	0.05%
Current CT	0.002~20A	0.002A	0.02%	0.05%
Current (clamp)	0.01~100A	0.001A	0.2%	0.2%
frequency	45~65Hz	0.001Hz	0.01Hz	0.01Hz
Active power	0~±Umax X Imax	0.0001W	0.05%	0.1%
Reactive power	0~±Umax X Imax	0.0001Var	0.1%	0.2%
Apparent power	0~±Umax X Imax	0.0001VA	0.1%	0.2%
Active energy error			0.05%	0.1%
Reactive energy error			0.1%	0.2%
Power factor	0~±1	0.0001	±0.001	±0.001
Phase Angle	0~359.999º	0.001 º	±0.05 º	±0.05 º
Power constant	72000imp/kWh\7200imp/kWh\720imp/kWh*4
Use of the environment	-10~+55degrees,15~85%RHD,altitude :-10~3500m
Temperature on the	≤10ppm/degrees(U/I),≤15ppm/degrees(Other quantities )
Frequency influence	≤20ppm/Hz
Pulse interface	TTL level * 6
Communication interface	RS232
Power supplies 1	Line voltage power supply 40 ~ 450 V AC, 10 VA
Power supplies 2	External power supply 220V±10% AC, frequency 50/60 Hz
Dimensions	300mm×300mm×300mm
Host quality	3.5Kg