3174
3174
Hioki
AC Automatic Insulation/Withstanding HiTester
This product is available in 5-7 weeks
Ensure Insulation and Withstand Voltage with Contact Check
The AC Automatic Insulation/Withstanding Tester 3174 is a low-cost solution featuring contact check functionality as well as a stabilised power supply to prevent the reduced test reliability that can result from these issues.
Key Features
- 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
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| Attribute | Value |
|---|---|
| Notes | To perform contact checks, please purchase another High Voltage Test Lead 9615 set separately. |
| Power Supply | 100 to 240 V AC, (50/60 Hz), 200 VA max. |
| Functions | Saving 8 testing conditions, hold, buzzer, contact check |
| Dimensions and Weight | 320 mm (12.60 in)W × 155 mm (6.10 in)H × 395 mm (15.55 in)D, 15 kg (529.1 oz) |
| Measurement Range |
Withstanding Test: 10 mA (0.01 mA resolution), 20 mA (0.1 mA resolution) Insulation Test: 0.5 MΩ to 999 MΩ (at 500 V), and 1 MΩ to 999 MΩ (at 1000 V): ±4 % rdg., |
| Accuracy | Insulation Test: 1000 MΩ to 2000 MΩ: ±8 % rdg. |
| Accessories | H.V. Test lead 9615 (high voltage side and return, 1 each) ×1, Power cord ×1, Instruction manual ×1, Disconnection prevention plate ×1 |
| Testing Voltage |
Withstanding Test: 0.2 V AC to 5.00 kV AC Insulation Test: 500 V DC, 1000 V DC |
| Voltage Setting | Withstanding Test: Digital setting, Setting resolution: 0.01 kV |
| Waveform Frequency | Withstanding Test: Sine wave (Distortion ratio 5 % or less at no load), 50/60 Hz selectable |
| Current Measurement | Withstanding Test: 0.01 mA to 20.0 mA, True RMS rectified (digital display) |
| Voltage Meter | Withstanding Test: Accuracy: ±1.5 % rdg. (1000 V or more), ±15 V (less than 1000 V), True RMS rectified |
| Judgement Function |
Withstanding Test: Window comparator method (Digital setting) Insulation Test: Window comparator method (Digital setting) |
| Unloaded Voltage | Insulation Test: 1 to 1.2 times rated voltage |
| Rated Testing Current | Insulation Test: 1 to 1.2 mA, Shorted current: 4 to 5 mA (at 500 V), 2 to 3 mA (at 1000 V) |
| Timer Section | Test times may differ from set timer times depending on the load. |
| Setting Range | 0.3 to 999 s |
| Ramp Delay | Testing voltage ramp-up, or down, Insulation test delay: 0.1 to 99.9 s |
| Monitor Function | Output voltage, detected current, insulation resistance, Refresh rate: 2 times/s |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
