Macurco RD-12-WHITE Refrigerants Gas Detector, White Housing

The Macurco 12-Series are line voltage powered (100-240VAC), dual relay gas detector, controller and transducers. The 12-Series utilizes an internal switching power supply that is capable of using line voltage between 100 and 240VAC and 50-60Hz. The 12-Series have selectable 4-20mA output, buzzer and digital display options. It is an electronic detection system used to measure the concentration of various gases and provide feedback and automatic control to help reduce gas concentrations in parking garages, maintenance facilities or other commercial applications.


Also known as: RD12WHITE

Technical Specifications: Alarm relay: 0.5A 120 V, 60 VA Operating altitude: Up to 5,000m (16,404ft) Operating Environment: 0°F to 125°F (-18C to 52C).10 to 90% RH non-condensing Digital display: 3 digit LED selectable to on (default) or off Buzzer: 85 dBA at 10cm settable to on (default) or off Current Loop, 4-20 mA for 0-1,000 ppm refrigerant gas, selectable to off or on (default) Alarm relay settings: diS, 100, 125, 150, 200, 300 (default), 400, 500 or 600ppm Alarm relay actuation: selectable N.O. default or N.C. Fan relay latching or not latching (default) selectable Fan Minimum Runtime settings are 0 (default), 3, 5, 10 or 15 minutes Fan Delay Settings of 0, 1, 3 (default), 5 and 10 minutes Fan relay actuation: selectable at diS (disable), OFF, 100 (default), 150, 200, 250, 300, 350ppm Fan relay: 5 A, 240 VAC, pilot duty, SPDT, latching or non-latching Mounting box: (not included) 4x4 electric Connections: plugs/terminals Color: White Size: 4 1/2 x 4 x 2 1/8 in. (11.4 X 11.4 X 5.3 cm) Shipping Weight: 1 pound (0.45 kg) Current: 1.0 A MAX Power: 100-240VAC (50 TO 60 HZ)

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