HDD-800kV/1mA HVDC Divider | Ultra-High Voltage Precision Measurement

Key Measurement Features

• Ultra-high voltage: 800kV DC measurement capability

• Fast response: ≤0.1ms measurement time

• Certified accuracy: ±1% with National Calibration Certificate

Technical Specifications

Advanced Design Features

• Insulation System:

• Epoxy resin insulation tube

• Low leakage current (<1μA)

• Minimal partial discharge

• Resistor Configuration:

• Dual-group HV arm resistors

• External grading resistor group

• Protection Systems:

• Rain-proof

• Dust-proof

• Rust-proof

• 800kV-rated corona ring

• Triple-protected LV terminals:

Operational Advantages

1. Precision Readout: Clear LCD voltage display

2. Environmental Durability:

• Weather-resistant construction

• Corrosion-proof electrical contacts

3. Mobility: Integrated universal wheels and lifting jack

Premium Applications

• Ultra-high voltage laboratory testing

• HVDC transmission system monitoring

• National metrology institute reference standards

Calibration Certified: Includes National Calibration Certificate verifying 10,000:1 ratio accuracy across full 800kV range.