China Laboratory Electrical Calibration Device for Power Transducer and Power Meter, Find details about China Electrical Calibration, Electrical Calibration Device from Laboratory Electrical Calibration Device for Power Transducer and Power Meter
Electrical parameters | |
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Accuracy class | 0.05%, 0.1% |
Power supply | Single phase AC 220V±10% or 110V±10%, 50/60Hz |
Communication port | USB, RS232, RS485, LAN |
AC Voltage output | |
Range(U1,U2,U3) | 50V, 100V, 200V, 400V, 600V |
Adjustment range | (0 - 120)% RG |
Adjustment resolution | 0.01% RG, 0.1% RG, 1% RG, 10% RG |
Stability | 0.01% /1min |
Distortion | ≤0.2% (non-capacitive load) |
Max. output load | 25VA for each phase |
Accuracy | 0.05% RG |
AC Current output | |
Range(I1,I2,I3) | 0.5A, 1A, 2.5A, 5A, 10A, 20A |
Adjustment range | (0 - 120)% RG |
Adjustment resolution | 0.01% RG, 0.1% RG, 1% RG, 10% RG |
Stability | 0.01% /1min |
Distortion | ≤0.2% (non-capacitive load) |
Max. output load | 25VA for each phase |
Accuracy | 0.05% RG |
AC Power output | |
Active output stability | 0.01%RG/1min |
Reactive output stability | 0.02%RG/1min |
Active accuracy | 0.05% RG |
Reactive accuracy | 0.1% RG |
Frequency output | |
Adjustment range | 45-65Hz |
Adjustment resolution | 1Hz, 0.1Hz, 0.01Hz and 0.001Hz |
Resolution | 0.001Hz |
Accuracy | 0.002Hz |
Power factor output | |
Adjustment range | -1 to 0 to +1 |
Adjustment resolution | 0.0001 |
Resolution | 0.0005 |
Phase output | |
Adjustment range | 0°-359.999° |
Adjustment resolution | 10°, 1°, 0.1°, 0.01° |
Resolution | 0.001° |
Accuracy | 0.05° |
Harmonic configuration | |
Times | 2 to 31 |
Content | 0-40% |
Phase | 0°-359.999° |
Configuration error | (10% RD + 0.1%), RD refers to the configuration value of harmonic contents |
DC Voltage output | |
Range | 75mV, 75 V, 150 V, 300 V, 500V, 1000 V |
Adjustment range | (0-120)% RG |
Adjustment resolution | 0.01% RG, 0.1% RG, 1% RG, 10% RG |
Stability | 0.01% RG / 1 min |
Distorting | ≤0.2% (non-capacitive load) |
Output load | 25VA |
Accuracy | 0.05% RG |
Ripple contents | ≤1% |
DC Current output | |
Range | 0.5 A,1A, 2.5 A, 5 A, 10A, 20 A |
Adjustment range | (0-120)% RG |
Adjustment resolution | 0.01% RG, 0.1% RG, 1% RG, 10% RG |
Stability | 0.01% RG / 1min |
Distortion | ≤ 0.2% (non-capacitive load) |
Output load | 25VA |
Accuracy | 0.05% RG |
Ripple contents | ≤1% |
Energy Error | |
Active error | 0.05% RG |
Reactive error | 0.1% RG |
DC Input Voltage Measurement | |
Range | 0 to ±20V |
Measurement range | (0-120)% RG |
Accuracy | 0.01% RG |
Resolution | 0.001% RG |
DC Input Current Measurement | |
Range | 0-20mA |
Measurement range | (0-120)% RG |
Accuracy | 0.01% RG |
Resolution | 0.001% RG |
Mechanical parameters | |
Dimensions (W×H×D) (mm) | 460x430x185 |
Weight (kg) | 20 |
Environmental conditions | |
Working temperature | 0°C to 40°C |
Relative humidity | ≤85% |