Description
Overview
GAOTek DC resistance transmission line testers is apply to the test for all kind of sensibility on-load DC resistance and low-voltage switcher touched resistance, cable or weld resistance of transformer, large generator, CTPT, etc. The instrument is characterized by fast test speed, high precision, intuitive display, strong anti-interference ability, small size, low power consumption, stable and reliable test data.
Features
- Fast test with maximum 1A output charge current
- High accuracy with four-terminal measurement and constant current
- Wide resistance measurement range: 1μOHM to 2KOHM
- Dual AC and DC power supply for flexibility
Technical Specification
| Temperature | 32 °F to 104 °F (0 ℃ to 40 ℃) |
| Relative humidity | ≤85％ RH |
| Seven-gear range | 1 ohm to 20 mOHMï¼›20 mOHM to 200 mOHM |
| Measuring accuracy | ± (0.2% 2d) |
| Max resolution | 1 μOHM |
| Constant current source | 1 A（1 μOHm to 20 mOHM, 20 mOHM to 200 mOHM, 0.2 OHM to 2 OHM） |
| Working voltage | DC 12 V to 16.8 V AC 220 V |
| Dimension | 14.37 in x 12.99 in x 7.06 in (365 mm × 330 mm × 180 mm) |
| Weight | 11.02 lb. (5 kg) |