Grounding down conductor continuity tester

JTDT-10A Grounding Downlead Conductivity TesterDetailed Introduction

JTDT-10A Grounding Downlead Conductivity Testerperformance characteristics
(1) Power technology: Adopting new power technology, it outputs 10A 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 bit of data on the LCD screen can be 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.

JTDT-10Atechnical indicators
Measurement range: 1-1999 m Ω
Resolution: 1m Ω
Test current: Four fixed current levels of DC 1A, 2A, 5A, and 10A
Measurement accuracy: ± (0.5%+2d)
Measurement radius: 50 meters
Display mode: LCD backlit display
Working mode: continuous
Working power supply: AC220V ± 10% 50Hz
Working environment: Temperature -10 ℃~40 ℃ Humidity: ≤ 80% RH
Volume: 300 × 270 × 200 mm3
Weight: 5kg (excluding accessories)