Macurco 12-Series GD-12 Fixed Gas Detector: Combustible Gases (LEL)

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

Features include:

• Mounts on a standard 4? x 4? electrical box
• 5 A SPDT 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 to 20 mA current loop; compatible with the Macurco DVP-120 Control Panel (#25275)
• ETL Listed to UL 61010-1, CAN/CSA C22.2 No 61010-1