Grounding down conductor continuity tester

GOZ-TD-10A Grounding Downlead Conductivity Tester

Characteristics of grounding downlead conductivity tester

(1) Power technology: Using power technology, it outputs 10A or 100A current and can work continuously for a long time, overcoming the drawbacks of instantaneous current in pulse power supply. It can effectively penetrate the contact oxide film and obtain good test results.
(2) Strong anti-interference ability: Under severe interference conditions, the last digit of the LCD screen can remain stable within ± 1 word range, with stable readings and good repeatability.
(3) Long service life: All use high-precision resistors, effectively eliminating the influence of environmental temperature on measurement results, and the use of connectors enhances anti vibration performance.
(4) Easy to operate: simply press the measurement button to obtain the measurement result. The measurement results are displayed using LCD backlight, with intuitive readings and good repeatability.
(5) Convenient to carry: adopting a portable design, with small size and light weight. The panel and chassis are integrated into a structure, which has good seismic resistance.

parameter

1. Measurement range: 10A 1-1999.9m Ω 100A 1-199.99m Ω
2. Resolution: 0.01m Ω
3. Test current: Two fixed current levels of DC 10A and 100A
4. Measurement accuracy: ± (0.5%+2d)
5. Measurement radius: 4 meters
6. Display mode: LCD backlit display
7. Working mode: continuous
8. Working power supply: AC220V ± 10% 50Hz
9. Working environment: Temperature -10 ℃~40 ℃ Humidity: ≤ 80% RH
10. Volume: 360 × 280 × 260 mm3
Weight: 5kg (excluding accessories)