| Customization: | Available |
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| After-sales Service: | Warranty |
| Warranty: | 1 Year |
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| Degaussing part | Degaussing current | 5A, 1A, 200mA, 5mA can be customized |
| Degaussing method | manual, automatic | |
| Degaussing time | manual 4min/time, automatic 11min/time | |
| Degaussing effect | greater than 90%/time | |
| Degaussing progress | 0~100% | |
| Working power supply | AC 220V±10% | |
| Power frequency | 50Hz±1Hz | |
| Ambient temperature | -25ºC~50ºC | |
| Ambient humidity | ≤90% | |
| Weight | 5kg (excluding test line) | |
| DC resistance test part | Stable current | 20A, 10A, 5A, 1A, 100mA, 10mA, 1mA seven levels |
| Measuring range | 1mA: 500Ω~50kΩ 10mA: 20Ω~2kΩ 100mA: 1Ω~200Ω 1A: 100mΩ~20Ω 5A: 2mΩ~4Ω 10A: 500μΩ~2Ω 20A: 200μΩ~1Ω |
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| Resolution | 0.1μΩ | |
| Accuracy | ±(0.2% reading + 2 digits) | |
| Conditions of use | Ambient temperature | -10~50ºC |
| Ambient humidity | ≤85℅RH | |
| Working power supply | AC220V±10℅ | |
| Power frequency | (50 ± 1) HZ |
Main performance features
1. Degaussing part
★ Adopts patented technology-DC frequency conversion attenuation principle;
★ The three-phase transformer can achieve the purpose of degaussing only by degaussing the B phase;
★ With automatic flow stabilization judgment and 16-bit AD data acquisition and processing functions;
★ With manual/automatic degaussing mode, a total of 5 degaussing modes;
★ Fast degaussing speed - single time increased from 30min to no more than 4min;
★ The degaussing effect is obvious - increased from 80% to more than 90% in a single pass;
★ The current line for DC resistance testing can be directly used to facilitate matching with DC resistance testing;
★ Using Chinese interface, the interface is clear and the degaussing progress is displayed in real time;
★ Suitable for eliminating residual magnetism before large power transformers of 35kV and above are put into operation; especially for large-capacity transformers with voltage levels of 330kV and above;
2. DC resistance test part
★Wide test range 200.0uΩ~50kΩ;
★The test process is controlled by a microcomputer, automatically completing self-calibration, steady flow judgment, data processing, and resistance display;
★Has perfect back electromotive force protection function;
★The longitudinal test of the DC resistance of the on-load voltage regulating transformer can be completed with one power supply;
★Can permanently store 200 sets of test data.
★Fast measurement speed, accurate and stable measurement data;
The whole machine is small in size, light in weight, and has the characteristics of easy operation, high precision, anti-interference, shockproof, and easy to carry.
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