Robertshaw 146-A2 Pressure Transmitter

Industrial pressure transmitter designed for monitoring and transmitting pneumatic pressure signals into a standard 4–20 mA electrical output for process control systems. Technical Specifications: Model: 146-A2 Manufacturer: Robertshaw Controls Company Type: Pressure Transmitter Input Pressure Range: 3–15 psig Maximum Pressure: 30 psig Supply Voltage: 12–80 VDC Output Signal: 4–20 mA DC (proportional to pressure input) Connections: Red: Positive supply Black: Negative supply Green: Ground Adjustments: Zero and span front-panel adjustments Enclosure: Cylindrical industrial housing with threaded process connection Application: Pneumatic to electronic signal conversion, industrial automation, HVAC, and process control systems Build Quality: Rugged metal construction with pressure-tight sealing, designed for reliable use in demanding industrial environments Please review pictures carefully and let us know if you have any questions!