HVI Metrohm 66/132kV High Voltage Detector
The Metrohm 66/132kV High Voltage Detector (HVD) is a vital safety instrument used to determine whether high-voltage systems are live or dead. Part of a comprehensive range covering system voltages from 11kV to 275kV, these units are constructed with rugged plastic moldings and PVC extrusions to ensure high resistance to shock, drops, and vibrations in the field.
Introduction
High Voltage Detectors (HVDs) are essential tools across the electricity industry, used to verify that high-voltage lines are fully de-energized before maintenance work begins. This process is critical for ensuring the safety of personnel. All Metrohm detectors are designed to comply with relevant IEC standards and are available for system voltages up to 275kV.
Operation & Features
HVDs are battery-operated electronic contact devices that provide clear, unmistakable status indications. By utilizing both visual and audible signaling, the device ensures the operator can accurately identify line status even in challenging environments like direct sunlight or high-noise areas.
- Dual Indication: Super-bright LEDs for visual signaling and a high-intensity buzzer for audible alerts.
- Configurable Thresholds: Activation voltage settings (thresholds) can be set in accordance with IEC standards or tailored to specific user requirements for various system voltages.
- Self-Check Functionality: All units feature a built-in self-test facility, allowing the operator to verify the device is operational both before and after use.
Standard Kit Components
Each HVD standard kit is housed within a purpose-designed ABS heavy-duty case for maximum protection and durability. The kit includes:
- High Voltage Detector (HVD) unit
- Contact electrodes (Y and Hook attachments)
- Rod adaptor
- Polymer cleaning kit
- Comprehensive Instruction Manual




















