
High Quality Transformer on-Load Tap-Changer Tester Oltc Transformer Tester
Product Introduction
Years of professional management is our way to strengthen the control of raw material quality and process, thus ensuring the stability of kinematic viscosity meter, oil type test transformer, transformer test equipment list quality. We will follow the core value concept of science first, and strive to build a world-class, science and technology leading comprehensive enterprise. We ensure the authenticity of the information disclosed to the public and firmly establish the image of a large enterprise that is honest, reliable and full of reputation.
HZYA-3Z Transformer On Load Tap Changer Oltc Tester
The Transformer On-Load Tap Changer (OLTC) Parameter Tester is a specialized instrument designed for measuring and analyzing the operating characteristics of transformer on-load tap changers.
It can test key parameters of the on-load tap changer, including its transition process, transition waveform, transition time, transient resistance, and three-phase synchronism.

Features
1. Large output current, light weight;
2. Test YO, Y, △ type transformer, the resistance unnecessary to be converted but directly display;
3. With winding or without winding measurement;
4. Waveform display automatically adjusts the resistance according to the sampled value, the time value amplitude
5. With perfect protection circuit, reliability and strong;
6. 7-inch large LCD display, easy on-site operation;
7. Built-in high-capacity lithium battery(optional)
8. 500 sets of data can be saved in Internal automatically, can connect with U Disk.
Technical Parameters
Output current | 2.0A,1.0A,0.5A,0.2A |
Measuring range Transition resistance | 0.5Ω~5Ω(2.0A)/ 2Ω~20Ω(1.0A)/ 5Ω~40Ω(0.5A)/ 20Ω~100Ω(0.2A) |
Transition time | 0 ~ 320ms |
Open circuit voltage | 24V |
Measurement accuracy Transition resistance | ± (5% reading ± 0.1Ω) |
Transition time | ± (0.1% reading ± 0.2ms) |
Sampling rate of 20kHz | |
Storage mode U disk storage | |



Our company specializes in the production and processing of High Quality Transformer on-Load Tap-Changer Tester Oltc Transformer Tester and other products with a complete and scientific quality management system. We've been devoting ourselves wholeheartedly to supply consumers the very best company. We will sincerely develop mutually beneficial and win-win cooperation with friends from all walks of life with professional quality and perfect service. We sincerely welcome friends from all walks of life at home and abroad to visit and guide!
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