| Customization: | Available |
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| After-sales Service: | Provide lifelong after-sales service |
| Warranty: | 1 Year |
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ZXDT-20A Ground Continuity Tester is a highly automated portable tester developed by our company. It is used for measuring the conductance resistance between grounding downleads 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.
1, The whole machine is controlled by high-speed single chip microcomputer, with high degree of automation and easy operation.
2, the instrument adopts the new power supply technology, the current range is more, the measuring range is wide.
3, intelligent power management technology, the instrument always works in the minimum power state, effectively reduce the internal heat of the instrument, save energy.
4,7 inch high brightness touch color LCD, clear display under strong light, full touch screen operation, Free switching between Chinese and English.
5, the instrument comes with perpetual calendar clock and power off storage, can store 1000 groups of test data, can be consulted at any time.
6, the instrument is equipped with RS232 and USB interface, and computer communication and U disk storage.
7, built-in panel micro printer, can print the measurement results.
Technical Indicators
| Item | Indicators | Note | ||||
| Test current | 1A,2.5A,5A,10A,20A | |||||
| Measuring range | 100μΩ~1Ω(20A) 500μΩ~2Ω(10A) 1mΩ~4Ω (5A) 2mΩ~8Ω (2.5A) 5mΩ~20Ω (1A) |
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| Minimum resolution | 0.1μΩ | |||||
| Accuracy | ±(0.5%±2words) | |||||
| Display | LCD | Resistance display significant digit is 4 digits | ||||
| Data storage | 1000 | |||||
| Working environment | Ambient temperature :0 ° C to 40 ° C Relative humidity :<90%RH, no dew |
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| Power supply | AC 220V±10V,50Hz±1 Hz | 5A Insurance tube | ||||
| Power consumption | 500W | |||||
| Overall dimensions | 400 * 225 * 350 (mm) | |||||
| Weight | Host: 15.1 KG Wire box: 5.75kg | |||||
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