Gf112b Single-phase Watt-hour Meter Site Verification

Gf112b Single-Phase Watt-Hour Meter Site Verification is used to power grid corporation measuring and testing center, power supply company power supply management and energy metering department, national levels measuring and testing institutions, also suitable for large industrial and mining enterprises and property companies, etc
Introduction
It is suitable to test various types single phase meters error on site and can also be used to test alternating current parameters.
Main Features
1. The Current clamp transformer and meter are for one of the standard design, touch-screen display, rich man-machine interface, intelligent power ; management, one AAA li-battery can continuously work 10 hours;
2. Very wide measurement range of voltage, current, voltage range: 15-300 V, current range: 0.05-100 A;
3. Display all the measuring parameters in one screen, the operation is simple and convenient;
4. Current clamp has automatic compensation function, accuracy class 0.2%;
5. Current clamp and meter combined together, small size, convenient to carry, the anti-interference ability;
6.16bit high precision AD switch 32-bit ARM processor core;
7. Automatically record and save 999 groups calibrate data;
8. Micro-multifunction optic sampler .
Main Functions
Automatic/manual calibration inductive single-phase watt-hour meter error;
Automatic/manual calibration electronic single-phase watt-hour meter error;
Measure virtual value of alter