Oxygen Detector, Controller and Transducer for Fire Detection Panel

Oxygen Detector, Controller and Transducer for Fire Detection Panel

The MACURCO OX-6 is a low-voltage detector, controller, and transducer, integrating dual relays, selectable 4-20 mA output, buzzer, and digital display. It is an electronic sensing system used to measure oxygen (O2) concentration and provide feedback and automatic ventilator/exhaust control to maintain appropriate oxygen concentration in commercial applications. The OX-6 is a low-level meter capable of recording 0-20% oxygen level.

Characteristics

• Fan relay activation: selectable
• Outputs: Fan Relay, Alarm Relay and 4-20mA current loop
• Controls: Digital display (0-25% v/v), buzzer, fan delay, minimum fan run time.
• Factory calibrated
• Mounts in a standard 4' x 4' electrical box
• 0.5 A NO or NC alarm relay connects to warning devices or control panels
• The 5A SPDT fan relay controls valves, louvers or extractors
• 4-20mA current loop - compatible with the Macurco DVP-120 Control Panel
• Supervised system design: The trouble detector will activate the fan relay and the alarm relay.
• ETL listed to UL 61010-1, CAN CSA C22.2 No 61010-1
• Fan relay: 5 A, 240 VAC
• Fan relay with delay of 0, 1, 3 (default), 5 and 10 minutes
• Setting minimum fan runtime in state 0 (default), 3, 5, 10 or 15 minutes
• Alarm relay: 0.5A 120V, 60VA
• Operating temperature: -18 to 52°C, 10 to 90% relative humidity non-condensing
• Power supply: 12 to 24 Vac or 12 to 32 Vdc
• Current: @ 24 Vdc 75 mA in alarm, 50 mA in fan relay and 23 mA in standby state.
• Dimensions: 114 x 102 x 54 mm