MTJ-7122S, is a multi-channel scanning withstand voltage insulation tester, which can output four-way, eight-way or sixteen-way AC and DC withstand voltage insulation test voltage. Time-sharing scanning test for multiple channels and simultaneous testing for multiple channels, which can quickly and accurately measure the withstand voltage insulation performance of electronic components, household appliances, transformers, lighting appliances, power tools, and heating appliances to improve testing effectiveness.
TECNICAL PARAMETERS
| Model | MTJ-7122S4（4 channel） | MTJ-7122S4（8 channel） |
| Output Voltage | 0～5kV(AC) 0～6kV(DC)±（2%+5V) | |
| AC Current Upper Limit | 0.00～20.00mA±（2%+2dgts) | |
| AC Current Lower Limit | 0.00～20.00mA>±（2%+2dgts) | |
| DC Current Upper Limit | 0.01～10.00mA ±（2%+2dgts) | |
| DC Current Lower Limit | 0.01～10.00mA ±（2%+2dgts) | |
| Insulation Resistance Test Voltage | 100～1000kV±（2%+5V) | |
| Insulation resistance | Only 7122S have this function Range：（1-1000）MΩ Accuracy：±（2%±2dgts) Voltage≥500V DC ±（5%±2dgts) Voltage＜500V DC Range：（1000-9999）MΩ Accuracy：±（5%±2dgts) Voltage≥500V DC ±（10%±2dgts) Voltage＜500V DC |
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| LCD Monitor | 16×2 lines back lit LCD | |
| Testing Time | 0.1～999.9s ±（2%+0.05sec) | |
| Sampling Interval | 500ms | |
| Remote Control | Input:Test,Reset Output:Pass,Fail,Test-in-Proess | |
| Test Alarm | Buzzer, indicator light | |
| Correction Method | Software calibration | |
| Memory Device | It can memorize the setting values of voltage, current, resistance, time, etc. | |
| Temperature/ Humidity | 0℃～40℃,≤75%RH | |
| Size and Weight | W×H×D:280mm×100mm×370mm / 10kg | |
