Single phase digital energy meter calibrator

Product Description

GF112B Portable Single-Phase Energy Meter Calibrator is suitable to test various types single phase meters on site and can also be used to test alternating current parameters.

Features and Functions

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

(1)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 0.2%

Active power energy: better than 0.5%

(3)Working and Storage Environment

Working Environment

Temperature and Humidity: -10°C—+55°C/5%-85%RHD

Storage Environment

Temperature and Humidity: -25°C-+70°C/5%-95% RHD

(4) Dimension

215mm(L)´60mm(W)´30mm(T)

Aperture of current clamp: 20mm/φ16mm

(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 8 hours.

Our product warranty 3years