Honeywell Technologies HAF Series Digital Airflow Sensor for Gas, Air, 0L/min Min, 200L/min Max

This Airflow sensor is a Compact digital transducer designed to monitor flow of Air and gas in industrial settings. It operates across a broad ambient range and outputs a low-current digital signal suited to systems with limited supply capability. The unit is housed in a durable, glass-reinforced thermoplastic enclosure for routine process and ventilation monitoring.

• 0 to 200 L/min flow range enables precise monitoring of low to mid flows
• 10 V maximum supply supports low-voltage control architectures
• 20 mA current rating minimises Interface loading on controllers
• Withstands up to 4 bar system pressure for pressurised lines
• Operates from -20°C to 70°C for varied environmental conditions

• Suitable for industrial ventilation and HVAC flow verification
• Ideal for monitoring compressed Air distribution lines
• Used with gas-handling systems requiring digital output
• Can be used for inline process flow checks in factories
• Suitable for control panels with low-voltage sensors

It is specified for monitoring both Air and other gases under typical industrial conditions.

The sensor is rated for operation where process pressure does not exceed 4 bar.

The enclosure is MADE from glass-reinforced thermoplastic to provide mechanical protection.

It is designed to function across an ambient span from -20°C to 70°C without changes to its specifications.