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Hioki 3174 AC Automatic Insulation/ Withstanding HiTester

HIOKI 3174 AC Automatic Insulation/ Withstanding HiTester 
  • Continuous testing of insulation (500/1000 V) and withstand voltage (100 VA transformer capacity)
  • Full remote operation when used in combination with the Safety Test Data Management Software 9267
  • Precise test voltage without power voltage dependency is generated using the PWM method

Product Details

HIOKI 3174 AC Automatic Insulation/ Withstanding HiTester

Contact check and full remote control

Continuous testing of insulation (500/1000 V) and withstand voltage (100 VA transformer capacity). Full remote operation when used in combination with the Safety Test Data Management Software 9267. Save up to 8 test settings each for the withstanding and insulation testing modes. Precise test voltage without power voltage dependency is generated using the PWM method.

Basic specifications (Accuracy guaranteed for 1 year)

[Withstanding test]

Testing voltage : 0.2V AC to 5.00kV AC

Voltage setting method : Digital setting, Setting resolution: 0.01kV

Waveform/ Frequency : Sine wave (Distortion ratio 5% or less at no load), 50/60Hz selectable

Current measurement range : 0.01mA to 20.0mA, True RMS rectified (digital display)

Measurement range : 10mA (0.01mA resolution), 100mA (0.1mA resolution)

Voltage meter : Accuracy: ±1.5% rdg. (1000 V or more), ±15V (less than 1000V), True RMS rectified

Judgment function : Window comparator method (Digital setting)

[Insulation test]

Testing voltage : 500V DC, 1000V DC

Rated testing current : 1 to 1.2mA, Shorted current: 4 to 5mA (at 500V), 2 to 3mA (at 1000V)

Measurement range, Accuracy : 0.5MO to 999MO (at 500V), and 1MO to 999MO (at 1000V) : ±4% rdg., 1000MO to 2000MO : ±8% rdg.

Judgment function : Window comparator method (Digital setting)

[Timer]

Measurement range, Accuracy : 0.3 to 999s, and 0.3 to 99.9s : ±50ms, 100 to 999s : 0.5s

Delay/Ramp timer : 0.1 to 99.9s: ±50ms, 0.1s resolution

Functions : Saving eight testing conditions, hold, buzzer, contact check

Moniter function : Output voltage, detected current, insulation resistance, Refresh rate: 4times/s

Power consumption : 100 to 240V AC, (50/60Hz), 200VA max.

Dimensions, mass : 320mm (12.60in) W × 155mm (6.10in) H × 395mm (15.55in) D, 15kg (529.1oz)

Supplied accessories : H.V. TEST LEAD 9615 (Red, black) × 1, Power cord × 1, Operation manual × 1

Product Description

HIOKI 3174 AC Automatic Insulation/ Withstanding HiTester is save up to 8 test settings each for the withstanding and insulation testing modes. Precise test voltage without power voltage dependency is generated using the PWM method.

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