Product name: Grounding conduction tester
Product specifications: XSN-DT40A
Xsn-dt40a is a portable grounding conductance tester with high degree of automation. It is used to measure the resistance value between grounding leads of various power equipment in substation. The instrument is controlled by high-performance single chip microcomputer, which can realize the intelligent testing process. It has small size, easy to carry, simple operation, high precision, fast testing speed, good retesting performance and intuitive reading. It is an ideal special instrument in line with the requirements of the regulations.
Product features:
1, the whole machine is controlled by high-speed single chip microcomputer, high degree of automation, easy to operate;
2, high frequency switching power supply technology, large output current, suitable for large and medium-sized transformer DC resistance measurement;
3, perfect protection function, can reliably protect the impact of the back potential on the instrument, more reliable performance;
4, with sound discharge alarm, discharge indication clear, reduce misoperation;
5, fast response speed, can be directly converted in the measurement state on load tap switch, the instrument automatically refresh data;
6, intelligent power management technology, reduce the internal heat of the instrument, save energy;
7, the instrument internal with no power off clock;
8, the instrument has not power off memory, can permanently store data.
Product name: grounding downline tester, grounding downline conduction tester.
Test subjects:
It is suitable for testing the connectivity between power equipment and ground network in engineering test of power department.
Technical parameters:
1, output current: 5A, 10A, 20A, 40A
2, range: 50μ ω ~ 500m ω (40A)
100μ ω ~ 1 ω (20A)
500μ ω ~ 2 ω (10A)
1M Ohm to 4 Ohm (5A)
3, accuracy: 0.2%
4, resolution: 0.1μ ω
5, working temperature: 0 ~ 40℃
6, environmental humidity: ≤90%RH, no condensation
7, working power supply: AC220V±10%, 50HZ±1HZ
8. Net weight: 14KG
9, dimensions: 440mm*240mm*390mm
