Function: used to measure the contact resistance of the cutter, wire and cable resistance, welds ...
Measuring range: 0.01uΩ ～ 80mΩ
Current: 25, 50, 100, 200 A
Accuracy: 0.5% RD ~ 1% RD (depending on range)
Resolution: 0.01uΩ, 1uΩ, 10uΩ
Memory 256 sets
Input voltage: AC220V ± 10%, 50HZ ± 2%
Protection level: IP67
Size: 365 * 165 * 310mm
Weight: ＜ 8kg （exclude leads bag）
Continuous and on-time testing is customizable
- High,middle and low voltage circuit breakers
- High,middle and low voltage disconnecting switches
- High-current bus bar joints
- Cable&Welding joints
- It is suitable for high current, micro ohm measurement.
- Output high-current continuously.
- Four current positions, and one customized current position for option.
- Two test models: Routine test and Switch Resistance Test.
- Test time can be customized.
- High speed thermal printer.
- Interface friendly, can display resistance, current, voltage, time, status and notes. High intelligence and good safety.
- Data storage and history data browsing functions, 256 sets of data can be saved.
- The number of test sample and operator can be set, easy to classify the test results.
- Connection diagrams and cautions.
- History data and switch resistance value can be inquired.
- Large measuring range and can be customized.
- Ambient and internal temperature can be test to protect the instrument.
- Standard resistance value is set, to calculate the deviation and compare the test resistance value with standard value.
- RS232 interface. (reserved)
- Input voltage: AC220V±10%,50HZ ± 2%
- Working temperature: -10～+50℃
- Test temperature: 15~25℃
- Storage temperature: -20℃～70℃
- Relative Humidity: ≤85%RH without dew
- Cooling by air
- Protection: IP67
- Insulation performance:＞20MΩ to ground
- Overall dimension: 365*165*310mm
- Weight: ＜8kg（exclude leads bag）
- Continuity test and test time to be customized.
- Portable
GDHL-200 | ||||
Current（A） | Measuring range | Accuracy | Max.resolution | |
25 | 0.01uΩ～80mΩ | 0.01uΩ～49.99uΩ | 1.0%RD+0.2%FS | 0.01uΩ |
50.00uΩ～7.999mΩ | 0.5%RD+0.1%FS | 0.01uΩ | ||
8.000mΩ～80mΩ | 1.0%RD+0.2%FS | 10uΩ | ||
50 | 0.01uΩ～40mΩ | 0.01uΩ～4.99uΩ | 1.0%RD+0.2%FS | 0.01uΩ |
5.00uΩ～3.999mΩ | 0.5%RD+0.1%FS | 0.01uΩ | ||
4.000mΩ～40mΩ | 1.0%RD+0.2%FS | 1uΩ | ||
100 | 0.01uΩ～20mΩ | 0.01uΩ～1.999mΩ | 0.5%RD+0.1%FS | 0.01uΩ |
2.000mΩ～20mΩ | 1.0%RD+0.2%FS | 1uΩ | ||
200 | 0.01uΩ～10mΩ | 0.01uΩ～999.99uΩ | 0.5%RD+0.1%FS | 0.01uΩ |
1.000mΩ～10mΩ | 1.0%RD+0.2%FS | 1uΩ | ||
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