8200 Digital Insulation Resistance Tester (Earthometer) is applicable to the measurement of insulation resistance of insulation materials, electric products and various parts and components. Supported with aqueous thermostat, this Tester can also test the insulation resistance of plastic wire and cable (without shielding layer) at different temperatures. This Tester features the high testing accuracy, stable performance and simple operation.
Specifications
1、Test voltage and range
Test Voltage System | Test Range Ω |
V | Tolerance |
100 | ±5% | 2X105~1.999X1010 |
250 | 2X105~1.999X1011 |
500 | 2X105~1.999X1012 |
1000 |
2、Test range and tolerance
Test Range Ω | Tolerance |
2X105~1.999X109 | ±（3%Rx+5d） |
0.2X1010~1.999X1012 | ±（5%Rx+5d） |
Note: 1. Rz—reading of tested resistance; d—digit 2. The test condition for tolerance is at 23°C±2°C of temperature, with the relative humidity at 40%—60%, without any other magnetic field except for electromagnetic field; this Tester is applied to test after warm-up of 10min. |