Power Transformer Detection Degaussing Instrument DC Resistance Tester

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: XHXC205
• Usage: Coaxial Cable Tester, Digital Cable Tester, Transformer Degaussing Instrument
• Power: Electricity
• Certification: CE, ISO
• Customized: Customized
• Color: Dark Green
• 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%
• Transport Package: Wooden Box with Foam Inside
• Trademark: XZH TEST
• Origin: China Xi′ an
• Production Capacity: 1000

Product Description

Product Description

XHXC205 power transformer degaussing machine is a new type of equipment that integrates transformer DC resistance testing functions and degaussing functions. The operation interfaces of the degaussing part and the direct resistance test part are divided into two parts and can be operated independently. It can not only quickly and accurately measure the DC resistance of large transformers, but also eliminate the hazards of residual magnetism after the DC resistance test of power transformers. It plays an extremely important role in protecting power transformers from the impact of excitation inrush current and ensuring safe operation. It is the most ideal testing equipment for our power transformer.

Detailed Photos

Product Parameters

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
	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.

Packaging & Shipping