HV HIPOT GDDO-20E AC/DC Electric Meter Calibration Device

AC voltage output

• Voltage range: 50, 100, 200, 400, 800V

• Adjustment range: (0~120)%RG (RG is measurement range)

• Fineness adjustment: 0.005%RG; accuracy: 0.02%RG

• Stability: 0.01%/1min; THD: ≤0.5% (non-capacitive load); output load: 20VA per phase

AC current output

• Current range: 0.5A, 1A, 5A, 10A, 20A

• Adjustment range: (0-120)%RG (RG is measurement range)   

• Fineness adjustment: 0.005%RG; accuracy: 0.02%RG

• Stability: 0.01%/1min; THD: ≤0.5% (non-capacitive load); output load: 20VA per phase

Power output

• Accuracy of active power: 0.02%RG

• Accuracy of reactive power: 0.1%RG

• Stability: 0.01%/1min         

Phase output

• Adjustment range: 0°～359.99°

• Resolution: 0.01°

• Accuracy: 0.05°

Power factor

• Adjustment range: -1～0～+1

• Resolution: 0.0001

• Accuracy: 0.05%

Frequency

• Adjustment range: 45~65Hz

• Resolution: 0.001Hz

• Accuracy: 0.002Hz

Three phase voltage & current symmetry, phase symmetry

• Voltage and current symmetry: ＜0.03%

• Phase symmetry: 0.05°

Voltage & current harmonic output

• Harmonic order: 2nd～31th

• Harmonic content: 0～39%

• Harmonic phase: 0°～359.99° adjustable

DC voltage output

• Voltage output: 75mV, 50V, 100V, 300V, 500V, 1000V  

• Adjustment range: 0~110％RG (RG is measurement range)

• Fineness adjustment: 0.005％RG; accuracy: 0.02% RG   

• Stability: 0.01％FS/min    

• Max. output power: 20W

DC current output

• Current range: 0.5A, 1A, 3A, 5A, 10A, 20A

• Adjustment range: 0~110％RG (RG is measurement range)

• Fineness adjustment: 0.005％RG; accuracy: 0.02%RG     

• Stability: 0.01％FS/min   

• Max. output power: 20W

General parameters

• Power supply: 220V±10%, 50Hz±5%

• Use condition: 20℃±10℃, ≤75%RH

• Size: 450*450*170mm

• Weight: about 20kg

Datasheet