The 3174 (3174-01) AC AUTOMATIC INSULATION/WITHSTANDING HiTESTER is a low-cost solution featuring contact check functionality as well as a stabilized power supply. These features help to prevent the reduced test reliability that can result from the effects of test lead wire breaks, erroneous test results caused by faulty contact, and fluctuations in test voltage caused by variations in the instrument's supply voltage . To streamline production line test processes, the HiTESTER also features configuration of test parameters via RS-232C (GP-IB) and reading of parameters from the EXT I/O interface.
Testing Voltage | 0.2V AC to 5.00kV AC |
Voltage Setting | 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) |
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 | 0.5MΩ to 999MΩ (at 500V), and 1MΩ to 999MΩ (at 1000V) : ±4% rdg., 1000MΩ to 2000MΩ : ±8% rdg. |
Judgment Function | Window comparator method (Digital setting) |
Setting 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 |
Monitor 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 |