Hioki 3174 AC Automatic Insulation / Withstanding HiTester, insulation resistance Test: up to 2000 Mohm, withstanding Voltage Test: up to 5 kV AC, contact check, full remote control

Withstanding test section

 
• Testing voltage 0.2 V AC to 5.00 kV AC
• Voltage setting Digital setting, Setting resolution: 0.01 kV
 
• Waveform/Frequency Sine wave (Distortion ratio 5 % or less at no load), 50/60 Hz selectable
 
• Current measurement 0.01 mA to 20.0 mA, True RMS rectified (digital display)
 
• Measurement range 10 mA (0.01 mA resolution), 20 mA (0.1 mA resolution)
 
• Voltage meter Accuracy: ±1.5 % rdg. (1000 V or more), ±15 V (less than 1000 V), True RMS rectified
 

Insulation test section

• Testing voltage 500 V DC, 1000 V DC
• Unloaded voltage 1 to 1.2 times rated voltage
• Rated testing current 1 to 1.2 mA, Shorted current: 4 to 5 mA (at 500 V), 2 to 3 mA (at 1000 V)
• Measurement range, Accuracy 0.5 MΩ to 999 MΩ (at 500 V), and 1 MΩ to 999 MΩ (at 1000 V): ±4 % rdg., 1000 MΩ to 2000 MΩ: ±8 % rdg.
• Judgment function Window comparator method (Digital setting)
• Setting range 0.3 to 999 s
• Ramp, Delay Testing voltage ramp-up, or down, Insulation test delay: 0.1 to 99.9 s

More detailed specifications and dimensions of available models are specified in data sheet. Részletes információk