Macurco RD-12 Refrigerant REF Fixed Gas Detector Controller Transducer

The Macurco RD-12 is a dual relay Refrigerant (REF) detector, controller and transducer. The RD-12 has select-able 4-20 mA output, buzzer and digital display options. It is an electronic detection system used to measure the concentration of refrigerant gas and provide feedback and automatic exhaust fan control to help reduce refrigerant gas concentrations in industrial refrigeration, cold storage or other commercial applications. The RD-12 is a low level meter capable of detecting several refrigerants including R-22, R-134A, R-404A, R-407C and R-410A.

Features

• Mounts on a standard 4" x 4" electrical box
• 5 A SPDT fan relay controls valves, louvers or exhaust fans
• 0.5 A N.O. or N.C alarm relay connects to warning devices or control panels
• 4-20mA current loop - compatible with the Macurco DVP-120 Control Panel
• Factory calibrated
• Supervised system design: detector problem will cause the fan & alarm relay to activate
• Long life solid-state sensor
• ETL Listed to UL 61010-1, CAN/CSA C22.2 No 61010-1
• Dark Gray housing