Calibrator, Electric Meter Calibrator, Electric Meter testing system, kWh meter calibrator, kWh meter testing system
Product Description
GF112 portable single phase standard meter with human oriented design , small configuration and lightweight. Suit for electric power departments, measuring and quality examining departments and electric lab to field use.
Features
External power supply or test lead power,suit for fieldwork With 2pcs clamp CT to test ratio of current transformer. (Optional) Large size display screen, direct viewing and convenient Internal communication port for PC control Multi power supply ways for different testing occasion Large capacity storage device for mass memoryTechnical Data
Test Voltage | |
Range | 10-420V |
Error | ±0.3% |
Harmonic | 2nd -- 31st |
Test Current | |
Range (clamp CT) | 40A 5A,20A,40A,100A (option) |
Error (clamp CT) | ±0.3% (5A, 100A) |
Harmonic | 2nd -- 31st |
Power measure error | |
Active power (clamp CT) | ±0.3% (5A, 100A) |
Reactive power (clamp CT) | ±0.5% |
Energy measure error | |
Active energy (clamp CT) | ±0.3% (5A, 100A) |
Reactive energy (clamp CT) | ±0.5% |
Phase angle | |
Range | 0º – 360º |
Error | ±0.1º |
Frequency | |
Range | 45Hz – 65Hz |
Pulse output | |
Low frequency output(CL) | 800imp/kWh |
Pulse ratio | 1:1 |
Output level | 5V |
Pulse input | |
Input channel | 1 |
Input level | 5 -- 10V |
Input frequency | Max. 100Hz |
Display | |
Resolution | 2.8”LCD (320×240) |
Function | |
Waveform | yes |
Energy accumulation | yes |
CT ratio test | yes |
Local parameter input | yes |
Recorder check | yes |
Data storage | yes |
Data storage qty | 1000 |
Communication port | RS232 |
Communication with PC | yes |
Upload data | yes |
Other | |
Voltage Supply way | External power test lead power |
Voltage Supply | 110-270V, 50/60Hz |
Ambient temperature | -25°C -- +45°C |
Relative humidity | 20% -- 95% |
Dimensions (W×H×D) (mm) | 185×67×30 |
Weight (kg) | 0.5kg |
GF112 Portable Single Phase Standard Meter
