Description
The Johnson Controls P-5215-8 Differential Pressure Transmitter is a sturdy device used to measure differential pressure in HVAC systems. It measures 1/2″ and works on 120V and 20 AMP, which makes it versatile in use. It can measure and control pressures from 0 to 1.0 PSI and has a pressure relief valve that is built-in. This transmitter operates by comparing pressure at two points and converting this into electrical signals. In HVAC systems, it is used for sensing and controlling air and liquid flow, to maintain the efficiency of the system.
