XHYZ1668A Transformer on load tapping switch testerTransformer on load tapping switch tester is the only part connected with transformer circuit, the measurement of on load tapping switch be paid more and more attention. According to relevant regulation, checking action sequence of on load tapping switch and measuring switching time and so on. Our company successfully developed a XHYZ1668 transformer on-load tapping switch parameter tester, which is mainly used for measuring the transition waveform of on-load tap-changer, transition time, the instantaneous transition resistance, as well as three-phase synchronism in transformer, etc.Main feature:1. Have U disk storage function and a perfect protection circuit, strong anti-jamming capability, high reliability.2. Two current output, wide test range, high stability 3. A keyboard, a key shuttle operating independently, ensuring the instrument fast and convenient.4.5.7 -inch large LCD display, can automatically calculate the transition resistance and transition time valueMain technique:Key Shuttle: YesRange: transition resistance: 0.5Ω～20Ω(1.0A)  0.5Ω～40Ω(0.5A)     Transition time: 0~250ms,Output Current: 1.0A(0.5~20Ω),0.5A(0.5~40Ω)Storage: U disk storage and PC local store Precision: transition resistance: ± (5% + 3 byte)    Transition time: ± (1% + 3 byte)Working environment: AC 220V ± 10%   50Hz ± 1 Hz   -10℃~50℃   RH ≤ 85%Communication Interface: RS232Dimension(mm): 345×295×175Weight (Kg): 5Certification:ISO9001/ CE / Letters of PatentProduction linePackaging and shipment1. For the light weight equipment, we packed it by standard durable Carton.2. For the heavy weight equipment, we pack it by standard export wooden case.3. We ensure the goods fast and safety hand to our customers.4.. The delivery time is 7-10 days after the order be confirmedOur service1. Your inquiry will be replied within 24 hours.2. Professional service from well-trained and experienced staffs is customer's best choice securely, good communication, on time delivery, reliable warranty etc.3. Excellent after sale service: 1 years of warranty and lifetime maintenance. Also we'll supply the best technical support completely. We'll be reply you within 48 hours and provide solution within 3 working days. We shall offer operation video and English operation manual for your reference.4.  All of business secret related your company such as sales area and design ideas etc. will be protected completely.5. Considering service different countries, we can customize different specification according to your request.6.  OEM and ODM are all welcome!Xu & Hui, well-known as one of the professional manufacturers and suppliers of various testers in China, now has quality transformer on load tapping switch and load tap changer tester for sale. Providing you with the best price, we warmly welcome you to buy low price transformer on load tapping switch and load tap changer tester with CE certification which is high in precision and reliable in performance with our factory.