ZXHL-600A Constant Current Contact Resistance Meter with 600A DC Output, 1-1999.9μΩ Range for Switchgear Testing
The ZXHL-600A Contact Resistance Meter is a professional-grade testing instrument designed for measuring contact resistance in switching control equipment and high-voltage circuit breakers. Utilizing advanced high-frequency switching power supply technology and digital circuit design, this device delivers exceptional precision and stability for power system maintenance and factory testing applications.
- High current output: Sustainable DC current up to 600A effectively breaks through switch contact oxide films
- Exceptional stability: ±1 digit LCD display accuracy under strong interference conditions
- Long service life: High-precision resistance components eliminate ambient temperature effects
- Portable design: Compact dimensions (350×350×510 mm) and lightweight (30kg) for field use
- Optional built-in printer for immediate test result documentation
| Parameter | Specification |
|---|---|
| Measurement Range | 1~1999.9μΩ |
| Resolution | 1μΩ |
| Test Current Options | DC 100A, 200A, 400A, 600A |
| Accuracy | 0.50% |
| Operating Time | 100A: 600S, 200A: 60S, 400A/600A: 10S |
| Display | 3½ LED |
| Power Supply | AC220V±10% 50Hz |
| Operating Temperature | -10℃ to 40℃ |
| Humidity | ≤80% RH |
| Dimensions | 350×350×510 mm |
| Net Weight | 30kg (excluding accessories) |
Products ship within 5-20 working days after payment confirmation. All items are securely packaged in robust cartons or wooden boxes. Multiple shipping methods available including express, sea freight, and railway. Complete customs documentation provided when using your own forwarder.
Wuhan GDZX Power Equipment Co., Ltd. specializes in power test equipment manufacturing, offering comprehensive solutions for high-voltage testing and electrical diagnostics. Product range includes AC series resonance test devices, transformer test equipment, cable fault testers, and secondary protection systems.
Professional Services: Technical consulting, dedicated sales support, and engineering assistance. Competitive pricing with manager-confirmed quotations.
Warranty: One-year product warranty with lifetime technical support. 24-hour response time for problem resolution.
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