Siemens Combustion 7MF-421-015-S Pressure Transducer 0-15 PSI 4-20 mA

The Siemens Combustion 7MF-421-015-S Pressure Transducer 0-15 PSI is used to convert air or gas pressure in combustion, duct, or fluid elements into a proportional 4-20 mA electrical signal in HVAC systems. It is mainly used to give correct pressure to control logic to control sequencing, safety interlocks, or performance monitoring. The internal sensing component is a variation in pressure, and it delivers a standardised current signal. It is fitted in the pressure tap or line, which is to be fitted and wired into the control system. Such pressure helps in effective monitoring of the system ensure efficient air-handling controls.