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Gas and Specialty Sensors
Gas and Specialty Sensors

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BA/420CO

Carbon Monoxide Sensor

Continuously monitor for carbon monoxide (CO) with the Model BA/420CO Carbon Monoxide Sensor. The unit is equipped with an on-board electrochemical sensor and provides a 4 to 20 mA output signal proportional to the carbon monoxide concentration detected. The Model BA/420CO features a rugged housing with mounting tabs for easy installation. An optional LCD display is available for local indication. Units are factory calibrated and ready for field installation and operation.The Model BA/420CO Carbon Monoxide Sensor is designed to be used as part of a control system that helps to prevent the formation of a hazardous environment when properly installed and maintained. For more information on the proper application and use of this product please read "Environmental Safety Devices" in our technical reference section.


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Features
  • High accuracy at low concentrations
  • Long life electrochemical sensor
  • Rugged housing
  • Calibration certificate included
  • Optional LCD display
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Specifications

Supply Voltage:14-27 VDC

Signal Output:Loop powered, 4 to 20 mA, two-wire

Maximum Output :

Impedance: 500Ω max @ 24 VDC

Measurement Range:

CO-1:100 ppm

CO-3:300 ppm

Sensing Technology:Electrochemical

Life Expectancy:> 4 years

Resolution: 1 ppm (models with display only)

Response Time:90%; < 40 seconds @ 77° F (25° C)

Operating Humidity:15% to 90% RH (noncondensing)

Operating Temperature:14° to 104°F (-10° to 40°C)

Enclosure: ABS polymer

Dimensions:3.80″ diameter x 2.13″H (9.65 X 5.41 cm)

Moutning tabs:4.1″ (10.44 cm)

Wiring Terminations:3/4" conduit adapter

Weight: 0.25 lb (0.11 kg)

Warranty: 2 years

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Products

(Wholesale customers, log in for your special pricing.)

QtyModelDescriptionIn StockList PriceInternet Price
BA/420CO-1 CO SENSOR 100 PPM In Stock569.00455.20
BA/420CO-1-D CO SENSOR W/ DISPLAY 100 PPM INFO696.98557.58
BA/420CO-1-D-PM CO SENSOR W/ DISPLAY 100 PPM PANEL MT INFO696.98557.58
BA/420CO-1-PM CO SENSOR 100 PPM PANEL MT INFO569.00455.20
BA/420CO-3 CO SENSOR 300 PPM In Stock569.00455.20
BA/420CO-3-D CO SENSOR W/ DISPLAY 300 PPM INFO696.98557.58
BA/420CO-3-D-PM CO SENSOR W/ DISPLAY 300 PPM PANEL MT INFO696.98557.58
BA/420CO-3-PM CO SENSOR 300 PPM PANEL MT INFO569.00455.20
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Accessories
No accessories found
Download Additional Data

Catalog Page
BA-420CO Instruction Manual