|
Rated test voltage steps
|
GD3126A (5kV) GD3126B (10kV)
|
|
250V, 500V, 1.0kV, 2.5kV, 5.0kV, 10kV
|
|
Output voltage error
|
±5%
|
|
Resistance range
|
Upper limit
|
500GΩ～10TΩ
|
|
Lower limit
|
0.1MΩ
|
|
Accuracy class
|
5.0 class
|
|
High voltage display error
|
±( 5%•Ux + 1digital )
|
|
Leakage current Ix measuring range & error
|
0.1nA~9.9mA 5%
|
|
Absorption capacitance Cx measuring range & error
|
0.1pF~99ɥF 5%
|
|
Temperature measuring error
|
±0.5℃
|
|
Humidity measuring error
|
±2%RH
|
|
Short circuit current
|
<6mA
|
|
Voltage ripple
|
<3%
|
|
Test time
|
Up to 99 minues
|
|
Insulation resistance
|
> 500 MΩ (between test wire and case)
|
|
Withstand voltage
|
AC10.0kV 50Hz 1min (between test wire and case)
|
|
Power supply
|
12V lithium battery
|
|
Battery service time after one charging
|
30days 10times DAR & 5times PI test per day
|
|
Working temperature and humidity
|
0℃ ~ + 40℃ < 85%RH
|
|
Storage temperature and humidity
|
- 20℃ ~ + 50℃ < 90%RH
|
|
Power Supply
|
220V AC 50Hz
|
|
Dimension (mm)
|
325 (L)*250(W)*130(H)
|
|
Weight
|
3.7kg
|
|
Resistance measuring error
|
|
Voltage steps
|
250 V
|
500 V
|
1.0 kV
|
2.5 kV
|
5.0 kV
|
10KV
|
|
±( 3%·Rx + 1d )
|
1GΩ
|
2GΩ
|
4GΩ
|
10GΩ
|
20GΩ
|
40GΩ
|
|
±( 5%·Rx + 1d )
|
10GΩ
|
20GΩ
|
40GΩ
|
0.1TΩ
|
0.2TΩ
|
0.4TΩ
|
|
±( 10%·Rx + 2d )
|
100GΩ
|
200GΩ
|
0.4TΩ
|
1TΩ
|
2 TΩ
|
4TΩ
|
|
±( 25%·Rx + 2d )
|
500GΩ
|
1TΩ
|
2TΩ
|
5TΩ
|
10TΩ
|
20TΩ
|