HIOKI · 3174

Thiết bị thử an toàn điện Hioki 3174 (5KV AC, IR)

Mã sản phẩm

3174

Model

3174

Mã nội bộ

HIOKI - 3174

Hãng sản xuất

HIOKI

• 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 Judgment function Window comparator method (Digital setting) [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) [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 [General section] Functions Saving 8 testing conditions, hold, buzzer, contact check Monitor function Output voltage, detected current, insulation resistance, Refresh rate: 2 times/s Power supply 100 to 240 V AC, (50/60 Hz), 200 VA max.