I. Production Introduction & Features:
The DC resistance test of transformer winding is an indispensable test item after transformer is transferred, overhauled and changed. It adopts new power technology, with stable performance, quick measurement, compact size, easy to use, high precision of measurement and good repeatability of data. It is the ideal equipment to measure the DC resistance of transformer windings and high power inductance devices.
II. Main Parameter:
| Item |
Technology Indication and Parameter |
Remark |
| Test Current |
1A 5A 10A 20A |
|
| Measurement Range |
1A:
5A:
10A:
20A: |
10mΩ~20Ω
1mΩ~4Ω
1mΩ~2Ω
1mΩ~1Ω |
|
| Measurement Accuracy |
±(0.2% full range ±2 letter) |
|
| Data Storage |
255 groups |
|
| Display |
LCD |
Resistance display 4 1/2 |
| Max Resolution |
0.1μΩ |
|
| Power Supply |
AC 220V±22V,50Hz/60Hz±2Hz |
Protective tube 5A |
| Max Consumption |
600W |
|
| Work Environment |
Environment Temperature:0°~40°
Relative humidity:≤80% |
|
| Volume |
200*400*280(mm) |
|
| Weight |
10kg |
Including accessory |
III. Product detailed picture:
Company Profile:
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery,SF6 gas and so on.
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