Metrohm HVD High Voltage Detector Kit

The Metrohm HVD High Voltage Detector Kit is a safety‑first solution used by electrical engineers and technicians working on power lines, switchgear, and substations. It confirms whether electrical systems are de‑energised before work is carried out by detecting the presence of high voltage and providing a clear warning when voltage is still present, helping prevent serious injury or fatal accidents.

The detector is a contact‑based and battery‑operated device that works by mounting it onto an insulated pole and applying it to a conductor using a suitable contact electrode and insulated operating rod. When voltage is present, super‑bright LEDs activate and a loud, high‑intensity buzzer sounds; when no voltage is detected, no alarm is triggered, indicating the absence of detected voltage (subject to correct safe isolation procedures). This dual audible and visual alert system ensures the result can be clearly seen and heard even in bright sunlight or high‑noise environments.

The detector is designed for fast, reliable operation with a response time of less than one second and is built to comply with relevant IEC standards. It features a rugged, high‑impact ABS housing that is shock and drop resistant, suitable for both indoor and outdoor use. The unit is engineered to operate across a wide temperature range, typically from approximately ‑25 °C to +55 °C, making it suitable for demanding field conditions

Available Configurations

The Metrohm HVD High Voltage Detector Kit is available in configurations to suit different voltage classes and applications across distribution and transmission networks. Each model is factory-calibrated for a specific nominal voltage range and activation threshold, ensuring reliable indication aligned with industry standards.

• HVD10/2A WPD Kit (Part No. HVD10/2AWPDKIT)

Designed for routine use on medium-voltage distribution systems (6.6 kV to 33 kV), this model provides a 1.2 kV activation threshold, making it ideal for contractors, industrial facilities, and network maintenance teams.

• HVD14/2A WPD Kit (Part No. HVD14/2AWPDKIT)

Engineered for high-voltage transmission networks (33 kV to 132 kV), this heavy-duty model features an activation threshold of approximately 6–7.5 kV, supporting safe verification on higher-energy grid infrastructure.

Each kit is supplied as a complete, ready-to-use solution and typically includes the high voltage detector unit, a Y-shaped contact electrode, an electrode extension, a Bowthorpe rod adaptor for use with insulated operating poles, and a heavy-duty carry bag for transport and storage. A polymer cleaning kit and instruction manual are also included to support safe operation and maintenance.

Key Features

• Confirms energised or de-energised high-voltage systems prior work
• Contact-type detection technology for accurate voltage detection
• Dual visual and audible alarms
• Delivers near-instant results with a response time of less than one second.
• Distribution (6.6–33kV) and transmission (33–132kV) configurations available
• Wide operating temperature range from ‑25 °C to +55 °C
• Built-in self-test function
• Rugged industrial design
• Built to comply with relevant IEC standards