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| Tên thương hiệu: | Or-electric |
| Số mẫu: | OR20T (b) |
| MOQ: | 1 bộ |
| Price: | 2280~3430 USD/set |
| Điều khoản thanh toán: | D/P,T/T,Western Union,MoneyGram |
| Khả năng cung cấp: | 150 bộ/năm |
OR20T(B) Three-channel Winding Resistance Tester
I. Product introduction
OR20T(B) three-channel winding resistance tester is a new generation of fast tester that integrates magnetic assist method test, three-phase test (Yn, Y, △) and demagnetization function. The screen adopts 7-inch true color large screen high-resolution LCD display, touch plus shuttle knob operation, easy to use. It has menu prompt function, simple and intuitive operation, one-time wiring can complete all DC resistance test items on the HV side or the LV side, fast test speed, high accuracy & wide range.
II. Features
l For Yn type, Y type and △ type windings, three-phase measurement can be used for testing, and the three-phase unbalance rate can be calculated.
l The test process can automatically calculate the resistance value change rate within 5S, 15S, and 30S, which can assist testers in judging the stability of test data and prevent misreading of data.
l The instrument has multiple protection functions such as back electromotive force protection, line break protection and power failure protection.
l The instrument is equipped with a thermal printer, which can store 200 data and supports USB mass storage.
III.Technical parameters
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Output |
Single-phase |
20A,10A,5A,1A,0.1A,10mA,<1mA |
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Three-phase |
10A+10A,5A+5A,1A+1A,0.1A+0.1A |
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Accuracy |
±(reading×0.2%+2words) |
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Power supply |
AC220V±10%, 50/60Hz |
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Working TEMP |
-10℃～50℃ |
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Working RH |
＜90%, no condensation |
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Size |
400mm×315mm×223mm |
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Weight |
9kg |
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Measurement range |
Single-phase |
20A: 0.5mΩ～1Ω |
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10A: 1.0mΩ～2Ω |
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5A: 10 mΩ～4Ω |
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1A: 0.1Ω～20Ω |
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0.1A: 2.0Ω～200Ω |
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Three-phase |
10A+10A: 0.5mΩ～0.8Ω |
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5A+5A: 10mΩ～1.6Ω |
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1A+1A: 0.1Ω～8.0Ω |
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0.1A+0.1A: 2.0Ω～80Ω |
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IV. Warranty period & after-sale service
● The warranty period for the products supplied by the supplier is 12 months from the date of product acceptance or 15 months from the date of the last piece of equipment arrival, whichever comes first. Within the warranty period, the supplier shall provide free services to the purchaser; After the warranty period, the supplier will only charge a cost fee for the expenses incurred in repairing the equipment.
● All products come with lifetime maintenance services.
V. Company profile
