Advanced Instruments Co.,Limited
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 1000 sets per month |
| Delivery Time | 15 days |
| Packaging Details | Micro Ohmmeter packed in plywood case |
| Power supply | AC220V±10%, 50Hz/60Hz |
| Display | LCD |
| Measuring current | 5A,10A,20A,40A |
| Resolution | 1μΩ |
| Warranty | 1 Year |
| Keyword | DC Resistance Tester,Micro Ohmmeter |
| Test object | Transformers |
| Max.error | 0.2%RDG+2D |
| Brand Name | AI |
| Model Number | WRT |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 1000 sets per month |
| Delivery Time | 15 days | Packaging Details | Micro Ohmmeter packed in plywood case |
| Power supply | AC220V±10%, 50Hz/60Hz | Display | LCD |
| Measuring current | 5A,10A,20A,40A | Resolution | 1μΩ |
| Warranty | 1 Year | Keyword | DC Resistance Tester,Micro Ohmmeter |
| Test object | Transformers | Max.error | 0.2%RDG+2D |
| Brand Name | AI | Model Number | WRT |
| Certification | ISO | Place of Origin | China |
| High Light | Transformer Winding Tester ，DC Resistance Tester ，Micro Ohmmeter | ||
Transformer Winding Coil DC Resistance Tester Micro Ohmmeter
I. Introduction:
Transformer DC Resistance Tester uses Constant current source to measure the DC resistance of inductance circuit such as power transformer coil , current transformer coil and so on.
This winding resistance meter has functions of self test, data processing, discharge rapidly, result print and so on.
II. Functions:
A new switching power supply technology makes output current more stable and power larger than before.
This coil resistance tester has an advanced signal process circuit which has a good performance at anti-noise. Test data is precise and stable.
The dc resistance meter has protections to prevent circuit over-current, circuit over-voltage, wrong operation, discharge and so on.
This micro ohmmeter is small size, light weight and more suitable for outdoor using.
Varies levels of output current make measuring range more wide.
Large-screen LCD makes operation easy.
III.Specifications
| Item | WRT-2 | WRT-10 | WRT-20 | WRT-40 | WRT-100 | WRT-20S |
| Test current | 2A | 10A | 20A | 40A | 25A,50A, 100A | Single phase: 1A, 5A,10A, 20A, 40A Three phase: 1A, 5A,10A, 20A |
| Measuring range | 1μΩ~4.5kohm | 1μΩ~20ohm | 1μΩ~10ohm | 1μΩ~10ohm | 50μΩ-200mΩ(100A)
100μΩ-400 mΩ(50A)
200μΩ-800 mΩ(25A) | Single phase: 10mΩ～20Ω(1A) 1 mΩ～4Ω(5A) 1 mΩ～2Ω(10A) 1 mΩ～1Ω(20A) 1 mΩ～0.5Ω(40A)
Three-phase: 10 mΩ～6Ω (1A,each phase) 1 mΩ～1Ω (5A,each phase ) 1 mΩ～0.6Ω (10A,each phase ) 1 mΩ～0.3Ω (20A,each phase ) |
| Resolution | 1μΩ | 1μΩ | 1μΩ | 1μΩ | 1μΩ | 1μΩ |
| Max. Error | 0.2%RDG+2D | |||||
| Voltage output | 20V | 20V | 20V | 20V | 20V | 20V |
| Resolution | 1μΩ | 1μΩ | 1μΩ | 1μΩ | 1μΩ | 1μΩ |
| Power supply | AC220V±10%, 50Hz/60Hz | |||||
| Working environment | -10℃-+40℃ RH≤85% | |||||
Spares of Winding Coil Resistance Tester
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2018
Total Annual:
1,000,000-5,000,000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Advanced Instruments Co.,Limited. is a professional supplier which is committed to offer best testing equipment from China for our clients,and our main products are fire rating testing equipment,petroleum products testing equipment,electrical testing equipment geophysical equipment and general labor... Advanced Instruments Co.,Limited. is a professional supplier which is committed to offer best testing equipment from China for our clients,and our main products are fire rating testing equipment,petroleum products testing equipment,electrical testing equipment geophysical equipment and general labor...
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