China Meter Testing Equipment Portable Single Phase Electric Meter Calibrator

It is suitable to test various types single phase meters on site and can also be used to test alternating current parameters.
Features and Functions of Meter testing equipment GF112B Portable single phase Electric Meter Calibrator,CE,ISO9001:2008,IEC approved,english version display,with two years quality warranty.
Current clamp and meter combined together, colorful and touch-screen display;
One AAA Li-battery can continuously working 4 hours;
Wide voltage, current measurement range, voltage range: 15-300V, current range: 0.05-100A;
Display all the measuring parameters in one screen;
Current clamp has automatic conpensation function, 0.2% class accuracy;
Current clamp has automatic calibration function;
Integration design of the meter and clamp;
16bit high accuracy AD switch 32 bit ARM processor core.
Automatically record and save 999 groups calibrate data;
Micro-multifunction optic sampler
Manual/automatic test inductive single phase meters;
Manual/automatic test electric single phase meters;
Measure virtual value of alternating voltage (15~300Vrms);
Measure virtual value of alternating current (50mA~100Arms);
Test parameters: Active power, phase angle of voltage and current, frequency and etc.
Automatic store testing data, and 999 group test results can be save.
Specifications
Measure Scope
Voltage: 15- 300V(r. M. S)
Current: 5mA- 100A(r. M. S)
Phase angle: 0- 359.99º
Frequency: 45-65Hz
(2) Accuracy of measurement
Voltage & current: Better than 0.2%
Phase angle: Better than 0.05 º
Frequency: Better than 0.005 Hz
Active power: Better than 0.5%
Active power energy: Better than 0.5%
(3)Working and Storage Environment
Working Environment
Temperature and Humidity: -10- +55degrees5%-85%RHD
Storage Environment
Temperature and Humidity: -25-+70degrees5%-95% RHD
(4) Dimension
215mm(L)´ 60mm(W)´ 30mm(T)
Aperture of current clamp: 20mm/φ 16mm
(5) Weight
Mains: 0.25kg
Appendix and bag: 0.3kg
(6) Batteries
AAA type, Li rechargable battery, 750mAh, 3.6V. And it can continuously work 4 hours.