China Portable Single Phase Wattmeter Calibrator with Power Source, Find details about China Portable Wattmeter Calibrator, Single Phase Kwh Meter Calibrator from Portable Single Phase Wattmeter Calibrator with Power Source
Voltage | |
Test voltage output (Phase-Neutral) | 0V - 264V |
Power of the voltage output | Max. 30VA, 15VA |
Resolution | 0.01% |
Accuracy | 0.1%, 0.2% |
Stability | 0.02%/120s, 0.05%/120s |
Distortion factor | < 0.3% for linear resistance load |
Current | |
Test current output | 1mA - 120A, 1mA - 60A |
Power of the current output | Max. 100VA, 30VA |
Resolution | 0.01% |
Accuracy | 0.1%, 0.2% |
Stability | 0.02%/120s |
Distortion factor | < 0.3% for linear resistance load |
Phase angle | |
Range | 0 -- 360° |
Resolution | 0.1° |
Accuracy | 0.2° |
Frequency | |
Range | 45Hz - 65Hz |
Resolution | 0.005Hz |
Pulse output | |
High frequency output(CH) | 1.666× 10 5 Hz |
Low frequency output(CL) | 5× 10 -5 × CH |
Pulse input | |
Input channel | 3 |
Input frequency | Max. 20Hz |
Other | |
Voltage Supply | 220V± 10% 50/60Hz± 2Hz |
Ambient temperature | -10° C-- +40° C |
Relative humidity | 35% -- 85% |
Dimensions (W × D × H) (mm) | 445× 440× 180, 410× 220× 150 |
Weight (kg) | 18, 9.5 |