• Pre-calibrated Module for Carbon Dioxide
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Pre-calibrated Module for Carbon Dioxide

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  • Price

    Price on request   ≥1piece

  • Model Number

    CDM4161A

  • Data Sheet

  • Package

    Original packaging

  • Specs

    CDM4161A

  • Quantity

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Product Description

CDM4161A - Pre-calibrated module for carbon dioxide

 

Features:                                                              
* Compact size
* High selectivity to CO2
* Maintenance free
* Low power consumption
* Pre-calibrated
* Low cost

Applications:
 * Indoor air quality control

Specification:

 Item  Specification
 Product name  Carbon dioxide (CO2) sensor module
 Model No.  CDM4161A
 Detection range  400 ~ 4,000ppm
 Sensor  Solid state electrolyte type
 Accuracy (*1)  approx. ±20%
 Power supply  5.0±0.2V DC regulated
 Power consumption 300mW (typical)
 Inrush current  100mA (max)
 Operational temperature &
humidity range 		 -10˚ ~ +50˚C, 5~95%RH
(avoid condensation)
 Storage temperature &
humidity range 		 -20˚ ~ +60˚C, 5~90%RH
(pack in a moisture-proof bag)
 Warm-up time  2 hours
 CO2 concentration
signal (*2) 		 VCONC=CO2 conc/1000
(0.4~4.0V DC)
 Control signal  ON: HIGH output (when CO2 conc. exceeds 1000ppm)
OFF: LOW output
 Trouble signal  LOW output
 Reset switch  Establishes the ambient CO2 concentration
as 400ppm by HIGH input signal
 Dimensions  45 x 26 x 17mm (45 x 33 x 17mm incl. CN1)
 Weight  approx. 6g


CDM4161A is a highly miniaturized pre-calibrated CO2 unit which uses Figaro's own compact and low-power consumption solid electrolyte CO2 sensor. Due to Figaro’s proprietary idea for signal processing with a microcomputer, no maintenance is required for this module. When compared with traditional CO2 sensor modules using IR sensors, Figaro’s CO2 module is much more cost effective, making this module the ideal choice for indoor air quality control systems.