LQ-2672 Insulation Resistance Tester: High-Voltage Electrical Safety Testing

The LQ-2672 Insulation Resistance Tester by Wuhan UHV provides 500V to 5000V output for critical insulation testing in power systems. Its fourth-order active low-pass filter and equipotential shielding ring ensure accurate measurements even in high-EMI environments like substations and industrial plants.

Product Parameters

Technical parameter

Key Features

1. Advanced Measurement Technology

• 5000V Output: Tests 35kV+ equipment insulation

• >1.6mA Short-Circuit Current: Rapidly charges capacitive loads

• Active EMI Filtering: Rejects 50/60Hz interference

2. Industrial-Grade Design

• High-Strength Aluminum Casing: MIL-STD-810G vibration resistant

• Auto-Ranging: 0.1MΩ-10TΩ automatic detection

• Battery Powered: 8 hours continuous operation

Technical Specifications

• Voltage Levels: 500V, 1000V, 2500V, 5000V ±3%

• Measurement Range: 0.1MΩ-10TΩ

• Short-Circuit Current: ≥1.6mA

• EMI Resistance: ≤1V error in 10V/m fields

Applications

• Power Utilities:

• Transformer winding insulation

• Circuit breaker dielectric tests

• Industrial:

• Motor/generator commissioning

• Cable fault location

Why Choose LQ-2672?

1. Reliable in EMI: Unique active filtering for substations

2. Fast Charging: Tests large capacitors in seconds

3. No Manual Ranging: Auto-detects 0.1MΩ-10TΩ

Includes calibration certificate and 3-year warranty on aluminum casing.