ZXDT-20A Ground Continuity Tester with 20A Test Current and 0.1μΩ Resolution for Electrical Safety Testing
The ZXDT-20A Grounding Continuity Tester is a highly automated portable instrument designed for measuring continuity resistance between grounding downleads of various power equipment in substations. Controlled by a high-performance microcontroller, this intelligent testing device offers exceptional accuracy and efficiency for electrical safety compliance.
- High-speed microcontroller control for automated operation and ease of use
- Advanced power technology with multiple current ranges (1A, 2.5A, 5A, 10A, 20A)
- Intelligent power management minimizes internal heat and energy consumption
- 7-inch high-brightness touch color LCD with clear visibility in strong light
- Bilingual interface supporting Chinese/English language switching
- Built-in perpetual calendar clock with power-down storage for 1000 test datasets
- RS232 and USB interfaces for computer communication and USB flash drive storage
- Integrated micro printer with Chinese/English printing capability
| Parameter | Specification | Remarks |
|---|---|---|
| Test Current | 1A, 2.5A, 5A, 10A, 20A | |
| Measuring Range | 100μΩ-1Ω (20A), 500μΩ-2Ω (10A), 1mΩ-4Ω (5A), 2mΩ-8Ω (2.5A), 5mΩ-20Ω (1A) | |
| Minimum Resolution | 0.1μΩ | |
| Accuracy | ±(0.5%±2 digits) | |
| Display | LCD | 4-digit resistance display |
| Data Storage | 1000 groups | |
| Operating Environment | 0℃-40℃, Relative humidity <90%RH (no condensation) | |
| Power Supply | AC 220V±10V, 50Hz±1Hz | Fuse 5A |
| Power Consumption | 500W | |
| Dimensions | 400×225×350mm | |
| Weight | Host: 15.1kg, Wire Box: 5.75kg |
Wuhan GDZX Power Equipment Co., Ltd. is a specialized manufacturer of power test equipment, providing comprehensive solutions for high-voltage testing and electrical testing services. Our product range includes AC series resonance test devices, transformer test equipment, cable fault testers, and power metering equipment.
- Professional consulting with dedicated sales and technical engineering support
- Competitive pricing with manager-confirmed quotations
- Factory visits welcome for quality verification
- Contract and technical agreement formalization
- Efficient delivery, installation, debugging, and training services
- One-year product warranty with lifetime technical support
- 24-hour response time for customer problem resolution
- Shipment within 5-20 working days after payment confirmation
- Secure packaging in robust cartons or wooden boxes
- Multiple shipping options: express, sea freight, railway
- Customs clearance documentation provided for customer forwarders
- Continuous tracking until safe receipt of goods
A: We are a manufacturer with R&D department and OEM/ODM services available.
A: Standard shipment within 5-7 working days after payment verification. Complete test device sets may require additional time.
A: Yes, samples are available with charge and freight costs.
A: Orders ≤$10,000: 100% advance. Orders >$10,000: 30% T/T advance, balance before shipment.
A: Bank Transfer, T/T, PayPal, Western Union, Money Gram, Cash.
A: Yes, OEM and ODM services are available.
A: One-year warranty with lifetime technical support.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.