| Customization: | Available |
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| After-sales Service: | Warranty |
| Warranty: | 1 Year |
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| Project | Technical indicators and parameters | Remark |
| Test current | <5mA,2.5A,5A,10A,20A ,50A | |
| Measurement range and accuracy |
50μΩ~500mΩ(40A) 100μΩ~1Ω(20A)
500μΩ~2Ω(10A) 1mΩ~4Ω (5A) 2mΩ~8Ω(2.5A) 10Ω-20KΩ (<5mA) |
Accuracy: ±(0.2%+2 words) |
| Min resolution | 0.1μΩ | |
| Data storage | 1000 groups | |
| Work environment | Ambient temperature: 0ºC~40ºC Relative humidity: <90%RH, no condensation | |
| Maximum power consumption | 200W | |
| Dimensions | 325*240*275(mm) |
Main performance features
1. The whole machine is controlled by a high-speed microcontroller, with a high degree of automation and easy operation.
2. The instrument adopts new power supply technology, with multiple current ranges and wide measurement range, and is suitable for DC resistance measurement of large and medium-sized transformers.
3. The protection function is perfect, which can reliably protect the impact of back electromotive force on the instrument, and the performance is more reliable.
4. It has an audible discharge alarm and clear discharge instructions to reduce misoperation.
5. The response speed is fast, the on-load tap-changer can be directly converted in the measurement state, and the instrument automatically refreshes the data.
6. Intelligent power management technology, the instrument always works in the minimum power state, effectively saving energy and reducing heat generation.
7. 65K true color LCD with ultra-small pixels of 320X240 dot matrix.
8. The instrument comes with a perpetual calendar clock and power-down storage, which can store 1,000 sets of test data and can be consulted at any time.
9. The instrument is equipped with RS232 and USB interfaces, which can communicate with computers and store in U disks.
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