Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 3000unit/year |
| Delivery Time | 5-8 work days |
| Packaging Details | wooden packaging |
| Brand Name | XZH TEST |
| Model Number | XHZ1320AX |
| Certification | ISO CE |
| Place of Origin | Xi'an Shaanxi China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000unit/year |
| Delivery Time | 5-8 work days | Packaging Details | wooden packaging |
| Brand Name | XZH TEST | Model Number | XHZ1320AX |
| Certification | ISO CE | Place of Origin | Xi'an Shaanxi China |
| High Light | Three-Phase Yn Y Delta Testing ，20A Output 25kOhm Measurement Range ，Touchscreen Jog Dial Operation | ||
As key components of power systems, transformers' long-term reliable operation is critical to overall system stability and reliability. Transformer DC resistance testing is mandatory during manufacturing (semi-finished and finished products), installation, handover, and preventive maintenance, enabling detection of manufacturing defects such as coil material and welding problems, loose connections, missing strands, and breaks, as well as operational hazards. To enable rapid DC resistance measurement, this company has developed the Transformer DC Resistance Tester using in-house technology. This new-generation tester integrates the saturable magnetic circuit method, three-phase testing (Yn, Y, and Δ), and degaussing, making it ideal for large and medium power transformers. It features a true-color high-resolution large LCD screen, dual operation of touch control and jog dial, Chinese menu prompts for intuitive use, one-time wiring for all tests, fast speed, high accuracy, and a wide measurement range.
Technical Parameters| Parameter | Specification |
|---|---|
| Model | XHZ1320AX |
| Testing Method | DC Resistance (Saturable Magnetic Circuit Method) |
| Three-Phase Testing | Yn, Y, Δ windings |
| Output Current | Single-phase: 20A/10A/5A/1A/0.1A/10mA/<1mA; Three-phase: 10A+10A/5A+5A/1A+1A/0.1A+0.1A |
| Measurement Range | Single-phase: 0.5mΩ - 25kΩ; Three-phase: 0.5mΩ - 80Ω |
| Accuracy | ±(Reading × 0.2% + 2 digits) |
| Power Supply | AC220V ±10%, 50/60Hz |
| Operating Temperature | -10°C to +50°C |
| Relative Humidity | < 90%, non-condensing |
| Dimension | 400 × 315 × 223 mm |
| Weight | 9 kg |
| Display | 7-inch capacitive touch screen, 1024 × 600 |
| Operation | Full touch + jog dial |
| Data Storage | 200 entries local + USB disk |
| Printer | Thermal printer |
Product Image
Designed for power sector preventive test teams and transformer handover and acceptance engineers who perform routine DC resistance measurement on distribution transformers (10kV/35kV) and medium-capacity power transformers. With a 20A output and seven single-phase current gears down to <1mA, it covers a measurement range up to 25kΩ, making it ideal for both low-resistance winding verification and high-resistance auxiliary winding measurement. Unlike higher-current testers optimized for large transformer manufacturing QC, this instrument is tailored for field preventive maintenance and handover acceptance testing where portability and wide-range measurement are priorities.
Packaging ContentsCompany Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. Has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical... Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. Has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical...
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