MS-3126Ainsulation resistance tester

High-voltage insulation resistance tester with 5 ranges: 500V, 1000V, 2500V, 5000V, 10000V, with a maximum test range of 10TΩ.

1. Insulation resistance range: 10TΩ@10kV. Short-circuit current is adjustable, up to 10mA.
2. Automatically displays Polarization Index (PI) and Dielectric Absorption Ratio (DAR) test values. Leakage current and capacitance can also be tested.
3. Superior anti-interference performance; the instrument maintains test accuracy even with interference currents up to 2mA.
4. Fast discharge of capacitive samples; no manual discharge is required during cable testing; the instrument automatically discharges quickly.
5. Two power supply methods: powered by a lithium-ion battery with a battery life of up to 4 hours (10000V@100M test resistance).
6. Can be charged while in use.  Automatically switches from AC power to battery power in case of power failure.

1. AC Power: 220V±10% 50/60 Hz 20 VA
2. Battery Power: 16.8V rechargeable lithium-ion battery
3. Battery Life: 10000V@100M, approximately 4 hours
4. Test Voltage Accuracy: 100% to 110% of nominal value
5. Current Test Range: 10mA
6. Current Measurement Accuracy: 5% + 0.2nA
7. Short-circuit Current: 2 to 10mA, adjustable output
8. Capacitance Test Range: 20uF
9. Capacitance Test Accuracy: 15% + 0.03uF
10. Capacitive Sample Discharge Rate: From 10000V to 10V, 0.5S/µF
11. Dimensions (L x W x H): 26cm x 20cm x 16cm