Digital Contact Resistance Tester for Busbar and Electrical Connection Testing
Product Description
SXHL-100A Loop Resistance Tester
The SXHL-100A Loop Resistance Tester is developed for measuring the contact resistance of circuit breakers and other high current electrical connections. It helps maintenance and testing personnel identify abnormal resistance that may affect the performance of electrical equipment.
Four terminal measurement technology separates the test current circuit from the voltage measurement circuit, helping improve measurement accuracy. The stable constant current output provides consistent test conditions, while the LCD touch screen makes test setup and result viewing straightforward.
Product Parameters
| Parameter | Specification |
|---|---|
| Product Type | Loop Resistance Tester |
| Model | SXHL-100A |
| Maximum Test Current | 100 A |
| Measurement Technology | Four Terminal Measurement |
| Current Mode | Constant Current Output |
| Display | LCD Touch Screen |
| Main Test Object | Circuit Breakers |
| Other Applications | Busbars and Electrical Connections |
Product Advantages
- The 100A test current provides suitable excitation for contact resistance measurement on high current electrical connections.
- Four terminal measurement technology helps minimize the effect of test lead resistance on measurement results.
- Constant current output maintains stable testing conditions during the measurement process.
- The LCD touch screen provides simple control and clear access to test information.
Application Scenarios
- Circuit Breaker Maintenance
- Circuit Breaker Factory Testing
- Substation Equipment Inspection
- High Current Connection Testing
- Power Equipment Maintenance
FAQ
Q1: What is the main application of this tester? A: It is mainly used to measure contact resistance in circuit breakers and other high current electrical connections.
Q2: Can it be used for busbar testing? A: Yes. It can be used to measure resistance at busbar connection points.
Q3: What measurement method is used? A: The instrument uses four terminal measurement technology for improved measurement accuracy.
Q4: How is the test current supplied? A: The tester provides stable constant current output during testing.
Q5: How is the instrument operated? A: Test operations and measurement results can be managed through the LCD touch screen.
Get in Touch
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