GW Instek GPT-800 Series - Manual (Page 5)

ELECTRICAL SAFETY TESTER
USER MANUAL
3
2. SPECIFICATION (15℃~35℃ RH≦75%)
500VA
1) AC Hi-Pot Specifications (only for GPT-805/815, GPI-825)
Voltage Regulation
15%
Voltage Range 0.200~5.00kV
Voltage Accuracy ±3% of reading ±3 counts
Current cut-off range 0.3mA~100mA
≤1mA ±(5% of reading +40µA)
Current Accuracy
＞1 mA ±(5% of reading +20µA)
Warning: The test time by using 5000V 100mA is within
180s, it needs 15 minutes interval after 180s of continuous
testing. If proceed continuity test, the test voltage and
current must be at 5000V 50mA.
2) DC Hi-Pot Specifications (only for GPT-815)
Voltage Regulation 20%
Voltage Range 0.200~5.00kV
Voltage Accuracy ±3% of reading ±3 counts
Current cut-off range 0.3mA~10mA
≤1mA ±(5% of reading +40µA)
Current Accuracy
＞1 mA ±(5% of reading +20µA)
Warning: The test time by using 5000V 10mA is within 180s,
it needs 15 minutes interval after 180s of continuous testing.
If proceed continuity test, the test voltage and current must
be at 5000V 5mA.
ELECTRICAL SAFETY TESTER
USER MANUAL
4
100VA
3) AC Hi-Pot Specifications (only for GPI-826)
Voltage Regulation 15%
Voltage Range 0.200~5.00kV
Voltage Accuracy ±3% of reading ±3 counts
Current cut-off range 0.3mA~20mA
≤1mA ±(5% of reading +40µA)
Current Accuracy
＞1 mA ±(5% of reading +20µA)
Warning: The test time by using 5000V 20mA is within
180s and it needs 15 minutes interval after 180s of
continuous testing. If proceed continuity test, the test
voltage and current must be at 5000V 10mA.
4) Insulation Resistance Specifications (only for GPI-825/826)
DC Voltage 500V/1000V
Resistance Range 1~2000MΩ
Resistance Accuracy
1~500MΩ: ±5% of reading ± 2counts
501~2000MΩ: ±10% of reading
Warning: The main purpose provided by the series of the
instruments is for Puncture Testing.