Advanced Instruments Co.,Limited
To Be Advanced in Quality and Service!
| Place of Origin: | Made in China |
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| Brand Name: | AI |
| Certification: | ISO |
| Model Number: | WRT-5 |
| Minimum Order Quantity: | 1 unit Transformer Winding Resistance Tester |
| Packaging Details: | Transformer Winding Resistance Tester packed in Wooden Case |
| Delivery Time: | 15 business days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 100 units per month |
| Winding Resistance Tester: | Measure DC Resistance Values Of Transformer Windings | Test Objects: | Transformer Windings, Rotating Machine Windings |
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| Test Current: | 2A,5A,10A,20A,40A | Power Supply: | AC220V±10% 50Hz/60Hz |
| Weight: | 15kg | Working Temperature: | -10℃-+40℃ |
| Warranty: | 1 Year | Color: | Black |
| Highlight: | Winding Resistance Tester,Transformer Winding Resistance Tester,Three Phase DC Resistance Tester |
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Transformer DC Winding Resistance Tester
Introduction:
This winding 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 three-phase winding DC resistance of the transformer simultaneously.
Features:
1. For the on-load voltage regulating transformer, the tapping switch can be directly adjusted without discharge. The measurement time is one third of the traditional single-phase measurement, greatly shortening the working time and labor intensity.
2. As the winding resistance tester is provided with large-screen LCD and the graphical interfaces in Chinese, the operation is visual, clear and easy.
3. It is provided with panel type printer and large-capacity non-volatile memory, so the measurement results can be stored and printed out easily.
4. 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.
Technical Parameters:
| Testing 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 Three-phase: 1A 10 mΩ～6Ω (each phase) 5A 1 mΩ～1Ω (each phase ) 10A 1 mΩ～0.6Ω (each phase ) 20A 1 mΩ～0.3Ω (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±2Hz |
| Working environment | Ambient temperature: 0°～40℃ Relative humidity :≤80% |