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Categories | Transformer Testing Equipment |
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Brand Name: | Huaying |
Model Number: | HYZC-20S |
Certification: | ISO |
Place of Origin: | Wuhan Hubei China |
MOQ: | 1 Set |
Price: | Negotiable |
Payment Terms: | T/T L/C |
Supply Ability: | 200 sets per month |
Delivery Time: | 7 Working Days |
Packaging Details: | Wooden Case |
Measurement accuracy: | ±0.2% (Full span ) ± 2 words |
Maximum resolution: | 0.1μΩ |
Data storage capacity: | 150 groups |
Power supply: | AC 220V±22V, 50Hz±2 Hz |
Application: | measure the DC resistance of the three-phase winding at the same time |
Display: | large-screen LCD |
20 A Three Phase Transformer Winding Resistance Test Set Fast Measuring
1. Equipment Description:
This fast DC resistance tester (hereinafter referred to as DC
resistance tester) is the product of the latest generation for
measuring the DC resistance of transformer and is optimally
designed for measuring the DC resistance of the three-phase winding
of the large-capacity transformer. It can measure the DC resistance
of the three-phase winding at the same time. In case of the on-load
voltage regulating transformer, it is not required to discharge but
to directly adjust the tapping switch. The measurement time is one
third of the traditional single-phase measurement, greatly
shortening the working time and labor intensity. As the DC resistor
tester is provided with large-screen LCD and the graphical
interfaces in Chinese, the operation is visual, clear and easy.
Besides, it is provided with panel type printer and large-capacity
non-volatile memory, so the measurement results can be stored and
printed out easily. With good stability in data testing, speediness
and perfect repeatability, it is the best choice for the on-site
measurement of DC resistance of transformer.
2. Technical Parameters:
Test current: | Single phase: 1A 5A 10A 20A 40A Three phase: 1A 5A 10A 20A |
Measurement scope | Single phase: 1A 10 mΩ~20Ω 5A 1 mΩ~4Ω 10A 1 mΩ~2Ω 20A 1 mΩ~1Ω 40A 1 mΩ~0.5Ω
1A 10 mΩ~6Ω (each phase) 5A 1 mΩ~1Ω (each phase ) |
Measurement accuracy | ±0.2% (Full span ) ± 2 words |
Maximum resolution | 0.1μΩ |
Data storage capacity | 150 groups |
Power supply | AC 220V±22V, 50Hz±2 Hz |
Working environment | Ambient temperature: 0°~40° Relative humidity :≤80% |
3.Product pictures:
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