100A Circuit Breaker Tester Contact Loop Resistance Tester Micro Ohm Meter
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Storage Data | 100 groups |
| Size | 360mm*280mm*200mm |
| Display Screen | LCD display |
| MPN | JH1007 |
| Brand | JHJC |
| Accuracy | ±0.5%±2 words |
| Unit Type | Unit |
| Frequency | 50Hz/60Hz |
| Country/Region Of Manufacture | China |
| Output Current | DC 50/100A |
| Resolution | 0.001 μ Ω |
Product Overview： The JH1007 Contact Loop Resistance Tester has operation panel of this instrument adopts an ergonomic design that conforms to operating habits. It adopts high-frequency switching power supply and digital circuit technology, and is suitable for measuring the circuit resistance of switch control equipment. The testing current adopts the DC 200A recommended by the national standard. The circuit resistance can be directly measured under DC 200A, and the test results are displayed on a large LCD TFT color screen, with functions such as data storage, output printing, and time setting. There are 50A, 100A, 150A, and 200A gears for users to choose from; Customized testing time, with a maximum set time of 600S, it is a very stable contact resistance tester with performance exceeding that of imported high current micro ohmmeters. Comply with on-site high-voltage switch maintenance by power and power supply departments and high-voltage switch factory circuit resistance. Product Features: 1.Measurement range: 0-50m Ω2.Minimum resolution: 0.001 μ Ω3.Measurement accuracy: ± (reading × 0.5%+1 μ Ω)4.Test power supply: constant current and voltage limiting, approximately 5.0V5.Test current: DC 50/100A6.Test current accuracy: ± 5%7.Measurement time: fast, 10~600 seconds, continuous testing optional8.Special testing line: resistance<20m Ω9.Charging power supply: Input 180V~240VAC, 50Hz/60Hz,10.Data storage: Store 100 sets of measurement data11.Working environment: temperature -10~50 ºC, humidity ≤ 90%12.Host weight: approximately 7kg (excluding cables)13. Host volume: 360mm × 280mm × 200mm Technical parameters: ModelJH1007Measurement range0-50m ΩMinimum resolution0.001 μ ΩMeasurement accuracy± (reading × 0.5%+1 μ Ω)Test power supplyconstant current and voltage limiting, approximately 5.0VTest current accuracy± 5%Measurement time10~600 seconds, continuous testing optionalCharging power supplyInput 180V~240VAC, 50Hz/60Hz