All interfaces and system can be made and displayed in English
XHYZ1668A On-load tap-changer tester
The on-load tap-changer is the only moving part connected to the transformer circuit, so the detection of the on-load tap-changer has attracted more and more attention. In the "Power Equipment Handover and Preventive Test Regulations", it is required to check the action sequence of the on-load tap-changer, measure the switching time, etc. The instrument is mainly used to measure the transition waveform, transition time, transition resistance value of each moment, and three-phase synchronicity of transformer on-load tap-changer.
The instrument is highly intelligent, with all Chinese menu prompts and easy operation. The instrument is small in size, light in weight, and has strong anti-interference ability, which greatly reduces the labor intensity of on-site staff. It is an ideal instrument for power generation and power supply units and transformer manufacturing industries to ensure safe production and improve product quality.
- The instrument has a large output current and is light in weight;
- Test YN, Y, △ transformers, and the resistance value can be displayed directly without conversion;
- It can be measured with and without windings;
- Waveform display automatically adjusts the amplitude of resistance and time value according to the sampled value
- It has a complete protection circuit and strong reliability;
- Large 7-inch LCD display, convenient for on-site operation;
- 500 sets of data can be automatically saved internally.
1.XHYZ1668:Output current 1.0A, 0.5A, 0.2A.
2.Measuring range Transition resistance: 0.3Ω~20Ω(1.0A) 5Ω~40Ω(0.5A)
20Ω~100Ω(0.2A)
Transition time: 0~320ms
Open circuit voltage 24V
3.Measurement accuracy Transition resistance: ±(5% reading ±0.1Ω)
4.Transition time: ±(0.1% reading ±0.2ms)
5.Sampling rate 20kHz
6.Storage mode Native storage
Packaging: Wooden case filled with foam
Shipping: by Air, Sea, Express, etc.
Shipping time: 7-15 days if it's in stock.
Xi'an Xu&Hui Electromechanical Technology Co.,Ltd is one of famous brand of electrical equipment
tester manufacturer in China, mainly produced TDR underground cable fault locator, capacitors,
insulation resistance tester, transformer oil tester, high voltage generator and earth resistance tester etc.
We have several patents in this industry, and our products are exported well in the global market,
such as America, Brazil, Turkey, Russian,Israel, Thailand, India, etc.
Q: Are you trading company or manufacturer ?
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
If you have other questions, pls send us an inquiry below:
XI'AN XU&HUI ELECTROMECHANICAL TECHNOLOGY CO.,LTD
Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an
Audited Supplier 
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