Huazheng digital testing devices
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... is a fully automated CT and PT testing device. It can perform tests such as the CT and PT volt-ampere characteristic test, CT and PT polarity test, CT ...
Huazheng Electric
... leading product in China. The HZCT-100B is a professional testing instrument for transformers in the power industry. Configuration 1.Full-featured: The tester not only satisfies the testing requirements ...
Huazheng Electric
... • Applicable for CT & PT tests: excitation, ratio, polarity, winding resistance, burden, ratio error, phase displacement • Output: 0–180Vrms, 12Arms, 18A peak • CT ratio range: 1–40000, accuracy ±0.05% • PT ratio range: ...
Huazheng Electric
... The Transformer CT PT Tester is a next-generation testing instrument for CT and PT, developed based on traditional transformer volt-ampere characteristic testers, ratio and polarity testers, ...
Huazheng Electric
... 50Hz • Power: 50W HZCS-3 transformer oil acid tester is a fully automatic instrument using the extraction method to measure insulating oil acid value. It improves efficiency and accuracy while ensuring safety by reducing ...
Huazheng Electric
... acid tester is a fully automatic measuring instrument which adopts the extraction method to accurately detect the insulating oil acid value. This instrument can improve the working efficiency and test accuracy, and at ...
Huazheng Electric
... line, 80VA/100VA, 20~1000Hz, harmonics 1~20 - DC voltage output: 0~±160V phase, 0~±320V line, 70VA/140VA - Digital I/O: 10 digital input, 8 digital output, 0.1ms~9999s, <0.1ms accuracy ...
Huazheng Electric
... the tester into an AC220V outlet. If using an external computer, connect the serial communication line properly. - Check all wires and connections, then switch on the tester and any external computer. The software interface ...
Huazheng Electric
... The HZJB-D Single Phase Relay Protection Tester is a portable field testing equipment with excellent performance. It features an elegant and polished appearance with an aluminum alloy chassis and PC panel. Controlled ...
Huazheng Electric
... Single Phase Relay Protection Tester is a portable field testing device with excellent performance. It features an elegant, polished appearance with an aluminum alloy chassis and PC panel. Controlled ...
Huazheng Electric
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