Used to measure the DC resistance of transformer windings, windings
Maximum test current: 10A
Max resolution: 0.1μΩ;
Measure: 1Ω - 20KΩ (1mA), 1Ω - 2KΩ (10mA), 10mΩ - 20Ω (1A), 1mΩ - 4Ω (5A), 1mΩ -2 Ω (10A)
Accuracy: ± 0.2% (± 2digits)
220VAC power supply
General Information
GDZRC series DC resistance tester is designed to measure DC resistance of inductive devices, such as transformers and power inductors. It uses new power technology,with the features of fast measurement,small size and high accuracy of measurement,which is ideal equipment of measuring transformer winding and DC resistance of big power inductance equipment.
Features
- Four leads measurement to ensure measuring accuracy;
- Program-controlled current source to increase measuring speed;
- Auto arc suppression to ensure safety and availability;
- Auto/Manual measuring range selecting;
- Measured data can be stored, max 255 records;
- 128*64 LCD screen and Built-in Printer;
Specifications
- Power supply: AC220V±10%, 50Hz±2Hz
| GDZRC-5A | Max. test current: 5A |
| Max.resolution: 0.1μΩ; Measuring range: 1Ω - 20KΩ(1mA), 1Ω - 2KΩ(10mA), 10mΩ - 20Ω(1A), 1mΩ - 4Ω(5A) |
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| Accuracy: ±0.2%(±2digits) | |
| GDZRC-10A | Max. test current: 10A |
| Max.resolution: 0.1μΩ; Measuring range: 1Ω - 20KΩ(1mA), 1Ω - 2KΩ(10mA), 10mΩ - 20Ω(1A), 1mΩ - 4Ω(5A), 1mΩ -2 Ω(10A) |
|
| Accuracy: ±0.2%(±2digits) | |
| GDZRC-20A | Max. test current: 20A |
| Max.resolution: 0.1μΩ; Measuring range: 10mΩ - 20Ω(1A), 1mΩ - 4Ω(5A), 1mΩ -2 Ω(10A), 1mΩ - 1Ω(20A) |
|
| Accuracy: ±0.2%(±2digits) | |
| GDZRC-40A | Max. test current: 40A |
| Max.resolution: 0.1μΩ; Measuring range: 10mΩ - 8Ω(2.5A), 1mΩ - 4Ω(5A), 1mΩ -2 Ω(10A), 1mΩ - 1Ω(20A), 1mΩ - 500 m Ω(40A) |
|
| Accuracy: ±0.2%(±2digits) |
| GDZRC-50A | Max. test current: 50A |
| Max.resolution: 0.1μΩ; Measuring range: 10mΩ - 8Ω(2.5A), 1mΩ - 4Ω(5A), 1mΩ -2 Ω(10A), 1mΩ - 1Ω(20A),1mΩ - 400mΩ(50A) |
|
| Accuracy: ±0.2%(±2digits) |
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