SCI 4320 AC/DC Hipot & Insulation Resistance Tester
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Application
- Rugged, accurate, and easy to use, the SCI 4320 is used areas such as information technology, contract manufacturing, and the testing of industrial equipment and appliances.
Key features
- Hipot Testing: 5 kV AC at 20 mA and 6 kV DC at 5 mA
- DC Output Ripple: < 5% (6 kVDC at 5 mA, resistive load)
- AC Waveform: Sine Wave, Crest Factor = 1.3 - 1.5
- Does Insulation Resistance and Ground Bond testing
- Input: 115/230 VAC ± 15%, user selection
| Input specifications | |
| Voltage | 115/230 VAC ± 15%, user selection |
| Frequency | 50/60 Hz ± 5% |
| Fuse | 6.3 A, 250 VAC Slow Blow |
| Dielectric Withstand Test Mode | |
| Output rating | Range: 0 to 5 kV AC, 20 mA 0 to 6 kV DC, 5 mA |
| Voltage Setting/Display | 0 to 5.00 kV AC Resolution: 0.01 kV Accuracy: ± (2% of setting + 5V) 0 to 6.00 kV DC Resolution: 0.01 kV Accuracy: ± (2% of setting + 10V) |
| Current Display | Range: 0 - 20.00 mA AC, 0 - 5.00 mA DC Resolution: 0.01 mA Accuracy: ± (2% of reading + 0.02 mA) |
| Hi-Limit, Lo-Limit (AC) | Range: 0 - 20.00 mA Resolution: 0.01 mA Accuracy: ± (2% of setting + 0.02 mA) |
| Hi-Limit, Lo-Limit (DC) | Range: 0 - 5.00 mA Resolution: 0.01 mA Accuracy: ± (2% of setting + 0.02 mA) |
| Failure Detector | Audible and Visual |
| DC Output Ripple | < 5% Ripple RMS at 6 kVDC at 5 mA, resistive load |
| Discharge time | ≤ 200 ms |
| Max. Capacitive Load in DC Mode | 1 μF < 1 kV 0.75 μF < 2 kV 0.50 μF < 3 kV 0.08 μF < 4 kV 0.04 μF < 5 kV 0.01 μF < 6 k |
| AC Waveform | Sine Wave distortion < 2%, Crest Factor = 1.3 - 1.5 |
| AC Output Frequency | Range: 50/60 Hz, user selection |
| Output Regulation | ± (1% of setting + 5 V) from no load to full load |
| Dwell Timer | Range: 0, 0.2 - 999.9 sec, (0 = continuous) Resolution: 0.1 sec increments Accuracy: ± (0.1% + 0.05 sec) |
| Ramp Timer | Range: 0.1 - 999.9 sec Resolution: 0.1 sec increments Accuracy: ± (0.1% + 0.05 sec) |
| Insulation Resistance Test Mode | |
| Output Voltage | Range: 100 to 1000 V DC Resolution: 1 V Accuracy: ± (2% of setting + 5 V |
| Voltage Display | Range: 0 to 1000 V DC Resolution: 1 V Accuracy: ± (2% of setting + 2 V |
| Resistance Display | Range: 1 to 1000 MΩ (4-digit, auto ranging) |
| Hi-Limit | Range: 0, 1 to 1000 MΩ (0=off) |
| Lo-Limit | Range: 1 to 1000 MΩ |
| Delay Timer | Range: 0, 0.5 - 999.9 sec, (0 = continuous) Resolution: 0.1 sec Accuracy: ± (0.1% of 0.05 sec) |
| Ground Bond Test Mode | |
| Output Voltage | Range: 6 VAC fixed |
| Output Frequency | 50/60 Hz, user selectable |
| Output Current | Range: 3.0 - 30.0 AAC Resolution: 0.1 A Accuracy: ± (2% of setting + 0.02 A) |
| Current Display | Range: 0 - 30.0 A Resolution: 0.1 A Accuracy: ± (3% of reading + 0.01 A) |
| HI-Limit, LO-Limit | Range: 0 - 510 mΩ for 3.0 - 10.0 A, 0 - 200 mΩ for 10.1 - 25.0 A, 0 - 150 mΩ for 25.1 - 30.0 A Resolution: 1 mΩ Accuracy: ± (2% of setting + 2 mΩ) |
| Dwell Timer | Range: 0, 0.5 - 999.9 sec, (0 = continuous) Resolution: 0.1 sec Accuracy: ± (0.1% + 0.05 sec) |
| Milliohm Offset | Max. Offset Capability: 0 - 100 mΩ Resolution: 1 mΩ Accuracy: ± (2% of setting + 2 mΩ) |
| General specifications | |
| Standard Accessories | High Voltage Retractable Probe 6 ft. (1.8m) High Voltage Lead 6 ft. (1.8m) Input Power Cable USA (#125-013-001) Input Power Cable USA (#99 -1016 4 - 01) 60 Amp High Current Lead 6 ft. (1.8m) 60 Amp High Current Return Lead 6 ft. (1.8m) Interlock Connector Fuse 4320 |
| Options available | Rear Outputs RS-232 Interface |
| Memories | Allows storage of up to 6 different test programs and 6 steps per memory and a single step mode |
| Remote I/O | Input: Test, Reset, Interlock & recall memory 1 - 6 Output: Pass, Fail, Test-In-Process |
| Interface | Optional RS-232 |
| Security | Lockout capability to avoid unauthorized access to test set-up programs |
| Calibration | Software & adjustments made through front panel |
| Dimensions | (W x H x D) (11 x 3.5 x 17)in. (280 x 89 x 430mm) |
| Weight | 33 lbs (15 kg) |
| For detailed specifications please see: SCI 4320 Data Sheet | |