For example: Agilent E4440A or Anritsu 68369
Hi-Pot / Ground Continuity Testers
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Associated Research 7520DT Overview
115/230 VAC, 15 %, 47 - 63 Hz, AC Hypot with Ground Continuity Test Set
Features:
- Input Voltage: 115/230 VAC, ± 15 %, Single Phase, User Selection
- Input Frequency: 47 - 63 Hz
- Output Rating: 5 KV @ 20 mA AC
- Output Adjustment Range: 0 - 5 KV AC
- Output Adjustment Resolution: 1 volt/step
- Output Adjustment Accuracy: ± (2% of setting + 5 volts)
- Ramp-HI: 12 mA peak maximum, ON/OFF selectable
- Charge-LO Range: 0.0 - 350.0 µA DC or Auto set
- HI-Limit Range: 0.00 - 20.00 mA
- HI-Limit Resolution: 0.01 mA/steps
- HI-Limit Accuracy: ± (2% of setting + 2 counts)
- LO-Limit Range: 0.000 - 9.999 mA
- LO-Limit Resolutions: 0.001 mA/steps
- LO-Limit Accuracy: ± (2% of setting + 2 counts)
- Arc Detection Rabge: 1 - 9
- Failure Detector: Audible and Visual
- Ground Continuity Current: DC 0.1A ± 0.01A, fixed
- Ground Continuity Max. Ground Resistance: 1 O ± 0.1 O, fixed