Product Introduction
XHDT702 is designed for down conductor, The connection between the grounding down conductor of the power equipment and the ground network is the fundamental guarantee for the safe operation of the power equipment. The connection between the power equipment and the grounding network of the grounding down conductor. During the long-term operation of the power equipment, the connection may be affected by moisture and other factors, and the joint may be rusted or even broken, resulting in the connection of the grounding down conductor to the grounding network. The point resistance is increased, so that the requirements of the power regulation cannot be met, and the device has an unsafe hidden danger in operation. In severe cases, the equipment will run out of land.
Main Feature
1. The whole machine is controlled by high-speed single-chip microcomputer, with high automation and easy operation.
2. The instrument adopts new power supply technology, with many current gears and wide measuring range.
3. Intelligent power management technology, the instrument always works in the minimum power state, effectively reducing the internal heat of the instrument and saving energy.
4. 320K240 dot matrix ultra-small pixel 65K true color LCD, clear display under strong light
5. The instrument comes with power-down storage and can store 1000 sets of test data, which can be viewed at any time.
6. The instrument comes with a lithium battery, built-in charger, integrated design, easy to operate
Main Specifications
7. Output current: 1A, 3A, 5A, 10A
8. Resolution: 0.1μΩ
9. Range: 10mΩ-10Ω (1A Grade)
10. 5mΩ-3Ω (3A Grade)
11. 1mΩ-2Ω (5A Grade )
12. 0.8mΩ-0.8Ω (10A Grade)
13. Accuracy: ± (0.5% ± 2 words)
14. Working temperature: 0 ~ 40 ° C
15. Working humidity: <90% RH, no condensation
