Perform insulation resistance and withstand voltage testing in a single series. Guarantees electrical and electronic equipment safety. 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. FEATURES:

• Insulation and voltage withstand testing
• Safety standards compliance testing
• Stores up to 10 sets of test conditions (10 each for insulation and voltage withstand)
• Voltage comparator functions (voltage withstand testing)
• Zero-V Switching (voltage withstand testing)
• Electrical Discharge function (insulation testing)
• Automated testing support
• Interlock Protect function
• Remote controllable

• Testing voltage 0 to 2.5 kV / 0 to 5.0 kV AC, dual-range configuration (Average value rectified, effective value display)
• 500 VA (maximum 30 minutes)
• Voltage setting method Manually setting
• Waveform Same as the power supply waveform
• Frequency Same as the power supply frequency
• Measurement range Current: 0.01 mA to 120 mA, ±(3 % f.s. +20 µA) 2 mA/8 mA/32 mA/120 mA AC (Average value rectified, effective value display)

• Testing voltage 500 V DC/1000 V DC
• Measurement range 2 M-Ohm to 2000 M-Ohm (500 V), 4 M-Ohm to 2000 M-Ohm (1000 V)

• 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 (3159-01), 220 V AC, 50/60 Hz (3159-02), 230 V AC, 50/60 Hz (3159-03), 240 V AC, 50/60 Hz (3159-04)
• Dimensions, mass 320 mm(12.60 in)W × 155 mm(6.10 in)H × 330 mm(12.99 in)D, 18 kg (634.9 oz)