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Tools,Hardware & Instruments > Measuring Instruments
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Business Type: Manufacturer
Main Products: Resonant Test System AC Hipot Test Set DC Hipot Test Set VLF Hipot Test Set
ID:2006086977
Category: Tools,Hardware & Instruments Measuring Instruments
MOQ:1.00 Piece(s)
Resistance Tester
L/CWesstern UnionPaypal
Brief introduction
When the transformer is cross-connected, overhauled or some of its switches are changed, direct current resistance testing of the transformer winding is a must. In general, to measure the transformer winding or large power output inductor equipment, the traditional electrical bridge method and pressure drop method require much time and energy. Thus, to shorten the measurement time and reducing the workload of testers, our company developed rapid direct current resistance tester. This is designed with new power supply technology and stable performance, fast measurement, compact, easy to use, high accuracy, good data reproducibility. It is an ideal piece of equipment for measuring transformer winding and large power output inductor equipment.
Products features
With new power supply technology, rapid measurement, compact, easy to use.Can store max 255 groups test data.Adopting "four-terminal" measurement method in technical, it eliminates the measurement error caused by down-lead resistance and contact.Panel printer can quickly print measurement results.Saved data can be reviewed and printed.
Product parameters
| Item | Specifications and parameters | Remarks | |
| Measurement current | 1mA,10mA,1A,5A,10A | ||
| Measure Range | 1mA: 10Ω~20KΩ | ||
| 10mA: 1Ω~2KΩ | |||
| 1A: 10mΩ~20Ω | |||
| 5A: 1mΩ~4Ω | |||
| 10A: 1mΩ~2Ω | |||
| Accuracy | ±0.2%(full range±2 digit) | ||
| Data storage | 255 | ||
| Display mode | LCD display | Resistance display: 4 1/2 bits | |
| Max resolution | 0.1μΩ | ||
| Power supply | AC220V±22V,50Hz±2Hz | Fuse 5A | |
| Maximum Power Dissipation | 300W | When the test current of 10A | |
| Work Environment | Temperature: 0oC~40oC;Relative Humidity: ≤80%RH | ||
| Dimension | 400x200x280(mm) | ||
| Weight | 9kg | Not including accessories | |
Business Type:Manufacturer
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