Honeywell HLD Series Sensors

Honeywell HLD Series Sensors use advanced Thermal Conductivity Detection (TCD) technology to deliver accurate, long-lasting performance without requiring manual maintenance. The HLD sensors offer advanced detection capabilities, ensuring reliable identification of hydrogen leaks at concentrations of 50ppm or higher. These sensors operate within a temperature range from -40°C to +85°C and can detect hydrogen concentrations from 0% to 4%. Honeywell HLD sensors can be used across various industries, including automotive, industrial safety systems, and residential power generators.

Features

• Detects hydrogen leakage with a resolution of 50ppm
• High accuracy 
• Improved resistance to chemical poisoning
• Offers a fast response time of less than 2 seconds
• RoHS compliant
• Short startup time of less than 1 second
• Supports the CAN communication protocol
• Uses a thermal conductivity-based sensing element

Applications

• Hydrogen-powered aircraft
• Hydrogen-powered automobiles
• Hydrogen-powered buses
• Hydrogen-powered construction equipment
• Hydrogen-powered heavy-duty trucks
• Hydrogen-power generators

Technical Specifications