The Hioki electrical safety testers are designed for insulation resistance and voltage withstand testing of electrical devices and components according to various safety standards.
The Hioki 3153 is an automatic insulation and AC/DC voltage withstanding tester that fully supports automated testing.
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
| Functions |
Program up to 32 files of 50 step test settings.
10 sets each of dielectric strength and insulation test settings, hold, buzzer |
| Monitor functions |
Output voltage, detected current, measured resistance, Refresh rate: 2 times/s |
| Power supply |
100 to 120 V, 200 to 240 V AC, (50/60 Hz), 1000 VA max. |
| Dimensions and mass |
320 mm (12.60 in) W × 155 mm (6.10 in) H × 480 mm (18.9 in) D, 18 kg (634.9 oz) |
| Accessories |
H.V. Test Lead 9615 (high voltage side and return, 1 each) ×1, Power cord ×1, Instruction manual ×1, Spare fuse ×1 |
[Withstanding test]
| Testing voltage AC/DC |
0.2 kV to 5.00 kV AC, 500 VA (max. 30 minutes), 0.2 kV to 5.00 kV DC, 50 VA (continuance) |
| Voltage setting |
Digital setting (0.01 kV setting resolution) |
| Waveform/Frequency |
Sine wave (5% or less distortion, unloaded), 50/60 Hz selectable |
| Current measurement |
0.01 mA to 100.0 mA, Average rectified display (Digital) |
| Measurement range |
10 mA (0.01 mA resolution), 100 mA (0.1 mA resolution) |
| Voltmeter |
Digital: accuracy ±1.5 % f.s. (f.s.=5.00 kV) (Average rectified display) |
| Decision method |
Window comparison (digital settings) |
[Insulation test]
| Rated testing voltage |
50 to 1,200 V DC (in 1 V steps) |
| Rated testing current |
1 mA, Short-circuit current: 200 mA or less |
| Measurement range/accuracy |
0.10 to 9999 MΩ, 4 ranges, ± 4 % rdg. (representative values for 0.5 MΩ to 1,000 MΩ) |
| Decision method |
Window comparison (digital settings) |
[Timer]*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 |
