Wuhan GDMK Electric Co., Ltd.
https://www.mktester.com/power-analyzer/portable-single-phase-electric-meter-test.html
Product description:
The Portable single-phase electric meter Test Equipment is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the calibrator also can be used as one high precision standard power source, ac voltage source and current source.
Technical index:
Electrical parameters | |
Accuracy class | 0.05%, 0.1% |
Power Supply | One Phase AC 100-265V, frequency 50/60Hz. |
AC Voltage Output | |
Range | 57.7V, 100V, 220V, 380V; max 500V |
Adjustment range | (0-120)%RG(1) |
Adjustment ?neness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
Stability | 0.01%/120s |
Electrical parameters - continued
| Distortion | 0.2% (Non-capacitive load) |
| Output load | max 25VA |
| Measuring accuracy | 0.05%RG |
AC Current Output
| Range | 200mA, 1A, 5A, 20A, 60A(100A) optional; max 120A |
| Adjustment range | (0-120)%RG |
| Adjustment ?neness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
| Stability | <0.01%/120s |
| Distortion | =0.2% (Non-capacitive load) |
| Output load | max 50VA |
| Accuracy | 0.05%RG |
Power Output
| Active power output stability | <0.01%RG/120s |
| Reactive power output stability | <0.02%RG/120s |
| Active power measuring accuracy | 0.05%RG |
| Reactive power measuring accuracy | 0.1%RG |