Hioki 3158-01AC Withstanding Voltage Tester, Discontinued Safety standards compliance testing Stores up to 20 sets of test conditions Voltage comparator functions Zero-V Switching Electrical Discharge function Automated testing support Interlock Protect function Selectable remote controls This electrical safety test instrument series is designed for insulation resistance and voltage withstand testing of electrical devices and components according to various safety standards. A multitude of automation and labor-saving features are provided to ensure effective testing for a wide variety of requirements and test conditions. Select the most appropriate model for your applications.

Specifications Test function Voltage endurance test Testing voltage 0 to 2.5 kV / 0 to 5.0 kV AC, dual-range configuration Voltage testing method Zero-toggle switch Transformer capacity 500 VA (maximum 30 minutes) Voltage adjustment Manually adjusted slidac Waveform Mains waveform Frequency Mains synchronous Measurement items Voltage: 0 to 5 kV AC (Average value rectified, effective value display) Current: 0.01 to 120 mA AC (Average value rectified, effective value display) Judgment function Contents: UPPER-FAIL / PASS / LOWER-FAIL (Digital setting window comparator method) Timer section Setting range: 0.5 to 999 seconds Interfaces EXT I/O, EXT SW, RS-232C Display Fluorescent tube display (digital), Analog meter Monitor function Output voltage, detection current Power supply 120 V AC, 50/60 Hz (3158-01), 220 V AC, 50/60 Hz (3158-03), 230 V AC, 50/60 Hz (3158-04), 240 V AC, 50/60 Hz (3158-05) Dimensions, mass 320 mm(12.60 in)W × 155 mm(6.10 in)H × 263 mm(10.35 in)D 3158-01: 16 kg (564.4 oz), 3158-03/-04/-05: 18 kg (634.9 oz)