Circuit Breaker & Switchgear Testing: Verifying low-resistance contacts in HV/MV/LV switchgear.
Power Transformer & Busbar Inspection: Measuring connection integrity in substations.
Cable & Conductor Joint Validation: Ensuring minimal resistance at splices and terminations.
Rail & Welding Quality Control: Assessing resistance of welded joints in industrial applications.
Preventive Maintenance & Commissioning: Essential for acceptance testing and routine diagnostics in power plants, grids, and industrial facilities.
Response within
24 hours
Free warranty
12 month
On-line training
Support
| Parameter | Specification |
|---|---|
| Model Series | KDHL-SH |
| Output Current Options | Standard: 100A, 200A, 300A, 400A, 500A, 600A Custom: Up to 5000A (single/three-phase) |
| Measurement Range | 0 – 19,999 µΩ (expandable) |
| Accuracy | ±0.5% rdg ±10 digits |
| Resolution | 0.01 µΩ |
| Display | 7" TFT LCD, 800×480, color touchscreen with backlight |
| Data Storage | High-capacity internal memory; supports data browsing & power-loss protection |
| Data Export | USB (Excel), RS232/RS485 (Modbus-RTU), Bluetooth (Word/Excel via Android app) |
| Power Supply | AC 220V ±10%, 50/60 Hz |
| Dimensions (L×W×H) | 450 × 250 × 220 mm (standard) 450 × 250 × 280 mm (high-current models) |
| Weight | 9.9 kg / 12.9 kg (depending on model) |
| Operating Temperature | –25°C to +50°C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Compliance | Meets GB736 DC current standard |
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