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Macurco OX-12, Oxygen Detector, Controller and Transducer, 100-240VAC
Macurco OX-12, Oxygen Detector, Controller and Transducer, 100-240VAC

Macurco OX-12, Oxygen Detector, Controller and Transducer, 100-240VAC

Manufacturer Part#:70-2900-0033-4
Our Part#:70-2900-0033-4
Stock Status: In Stock
Retail Price:$582.45
Your Savings:$141.45(24%)
Your Price:$441.00







Feature 5


Feature 7

Detection Type:Oxygen|Product Type:Detector|Input Voltage:100-240VAC|Intended Use:Commercial/Industrial|Connection Type:System,Building Wiring|Product Status:Current|Battery Backup:No


  • 100-24VAC (50 to 60Hz)
  • 5A SPDT Fan Control Relay
  • 0.5A N.O. or N.C. Alarm Relay
  • Selectable Fan and Alarm Relay Actuation Settings
  • Digital Display (0-25% v/v O2), Internal Buzzer
  • Coverage Area: 900 sq. ft.
  • 4-20mA Current Loop
  • ETL Listed to UL 61010-1, CAN/CSA C22.2 No 61010-1


The Macurco OX-12 is a line voltage (100-240VAC), dual relay Oxygen (O2) detector, controller and transducer. The OX-12 has selectable 4-20 mA output, buzzer and digital display options. It is an electronic detection system used to measure the concentration of Oxygen and provide feedback and automatic exhaust fan control to help maintain appropriate Oxygen concentrations in commercial applications. The OX-12 is a low level meter capable of detecting from 0-25% by volume of Oxygen.

The OX-12 can be used as a stand-alone detector and controller or as an analog transducer for use with the DVP-120 and other systems.


Power 100-240VAC (50 to 60 Hz)
Current 1.0A Max
Fan Relay5A, 240VAC, pilot duty, SPDT, latching or non-latching
Fan Relay ActuationSelectable within sensor range
Fan Delay Settings0, 1, 3 (default), 5 and 10 minutes
Fan Min. Runtime SettingsOFF (default), 3, 5, 10 or 15 minutes
Alarm Relay[email protected], 60VA
Alarm Relay ActuationSelectable N.O. (default) or N.C.
Alarm Relay SettingsSelectable within sensor range
Current Loop4-20 mA
Operating Environment0°F to 125°F (-18°C to 52°C). 10 to 90% RH
Mounting Box4" x 4" electrical box (not included)
Size4½" x 4" x 2⅛" (11.4 x 10.2 x 5.4 cm)
Shipping Weight1 pound (0.45 kg)
ColorDark Gray
Accessories designed for use with this product - To add any of these accessories to your order, simply fill in the quantity you want and click the large "Add to Cart" button above
Macurco DVP-120, Detection and Ventilation Control Panel
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