Industrial VT-4 Vortek Airflow Transmitter

The Industrial VT-4 Vortek Airflow Transmitter delivers precise air velocity and volumetric airflow readings using digital vortex shedding, designed for HVAC and industrial ventilation and for seamless integration with building automation systems. Typically installed in air handling units, supply and exhaust ductwork, cleanrooms, laboratories, pharmaceutical facilities, hospitals, and other systems requiring continuous airflow monitoring, it is used by maintenance teams and system integrators for repair, retrofit, expansion, or replacement of airflow measurement and control systems in commercial and industrial HVAC. Technical specifications include: Measurement Principle—Digital Vortex Shedding Airflow Sensing; Measured Parameters—Air Velocity and Volumetric Airflow; Output Signals—4–20 mA, 1–5 VDC, or 2–10 VDC (config dependent); Power Supply—24 VAC or 15–35 VDC (model dependent); Communication—Optional BACnet MS/TP (configuration dependent); Sensor Type—Multi-point Digital Airflow Sensors; Accuracy—Linear airflow measurement over a wide operating range. Features include drift-free operation, resistance to contamination, and measurements unaffected by temperature, humidity, or pressure changes; Installation is compatible with duct-mounted airflow probes and airflow stations. Typical industries encompass Commercial HVAC, Healthcare, Pharmaceutical Manufacturing, Semiconductor, Research Laboratories, Cleanrooms, and Industrial Process Ventilation, with common replacements including Tek-Air VT-2000, VT-5000, and Accutrol VorTek Digital Airflow Transmitter.