ELECTRICAL SAFETY TESTER
USER MANUAL
3
10) Flashing high voltage indicator
A flashing red LED indicates dangerous situation during high
voltage output is activated.
11) Data lock function
Front panel could be locked or unlocked by utility setup.
12) PLC remote control
The 9-pin interface provides inputs (START, RESET) and
outputs (TEST, PASS, FAIL).
13) Compact size with multi-capability
The compact size is geared with the Safety Test capabilities
including AC Withstanding test, DC Withstanding test,
Insulation Resistance test and Ground Bond test.
14) R/P Output (GPI-745A only)
The output terminal located on the rear panel.
15) Scanner Interface
16) RS-232 and GPIB Interface
The RS-232 and GPIB interface enables remote control operation
and signal processing via a PC.
ELECTRICAL SAFETY TESTER
USER MANUAL
4
2. SPECIFICATION (15℃~35℃ RH≦75%)
1) AC Hi-Pot Specifications
Voltage Range 0.100~5.000kV
Voltage Step 5V/step
Voltage Regulation
(line & load)
1% + 5V
Voltage Accuracy ±1% of reading ±10V (above 500V)
Current Sourcing＊ 30~40mA(above 300V, maximu test time:
360 sec)
0.10~29.99mA(above 300V, continuous
test)
0.10~10mA(below 300V, continuous test)
Current Limit 0.10~40mA, 0.02mA/step
Current Accuracy ±1% of reading ± 80μA
2) DC Hi-Pot Specifications (for GPT-715A/GPI-735A/745A only)
Voltage Range 0.100~6.000kV
Voltage Step 5V/step
Voltage Regulation
(line & load)
1% + 5V
Voltage Accuracy ±1% of reading ±10V(above 500V)
Current Sourcing＊ 0.10~10.00mA(above 300V, continuous
test)
0.10~4mA(below 300V, continuous test)
Current Limit 0.10~10mA, 0.01mA/step
Current Accuracy ±1% of reading ± 50μA
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