LQHV-10A Transformer DC Winding Resistance Tester

Next-Generation Winding Resistance Analysis

The LQHV-10A revolutionizes transformer testing with 10A output current and 200-test memory, delivering laboratory-grade accuracy in field conditions. Essential for:

• Transformer commissioning and maintenance

• Fault diagnosis after electrical faults

• Quality control in manufacturing

Product Parameters

Technical parameters

Breakthrough Testing Technology

1. High-Speed Measurement

• ⏱️ 70% faster than bridge methods

• ⚡ Stabilizes in 3-5 seconds per measurement

2. Advanced Safety Systems

• 🔊 Audible/visual discharge alarms

• 🛡️ Automatic residual energy discharge

• ⚡ Overvoltage/overcurrent protection

3. Field-Optimized Design

• 📱 Intuitive Chinese/English interface

• 🔋 Lightweight (4.5kg) for portability

• 📊 On-screen graphing of resistance trends

Technical Advantages

• Dual-Purpose Testing: Measures both inductive and resistive loads

• Smart Current Control: Auto-adjusts for optimal measurement speed

• Data Integrity: 0.1μΩ resolution for precise diagnostics

• All-Terrain Ready: Vibration-resistant construction

Typical Applications

• Utility Maintenance: Periodic transformer health checks

• Installation Teams: Commissioning measurements

• Repair Workshops: Winding defect detection

• Manufacturing QC: Production line testing

Why Professionals Choose LQHV-10A

• ✅ Time Savings: Complete tests 3x faster than traditional methods

• ✅ Enhanced Safety: Comprehensive discharge protection

• ✅ Data-Rich: 200-test memory with timestamp records

• ✅ Versatile: Tests transformers, reactors, and busbars