Pre-calibrated module
FIGARO
PRODUCT INFORMATION
CDM4161 - Pre-calibrated module for carbon dioxide
Features:
* * * * * * * High selectivity...
Description
FIGARO
PRODUCT INFORMATION
CDM4161 - Pre-calibrated module for carbon dioxide
Features:
* * * * * * * High selectivity to CO2 Maintenance free Low power consumption Long life Compact size Pre-calibrated Low cost
Applications:
* Indoor air quality control * CO2 monitors
CDM4161 is a new unit which uses TGS4161, Figaro's 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. By application of DC voltage to the module, an analog output voltage proportional to CO2 concentration can be obtained. The module can generate a control signal based on a user-selectable threshold concentration. When compared with traditional CO 2 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.
Gas sensor TGS4161
14 Max
45
LED1 LED2 LED3
t=1.6(mm)
60
JP6
VR1
SW1 CP5
JP3 JP4
[GND] CP1
JP5
JP7
Pin No. 1
ø3
Name VIN VCONC CTRL TRBL GND
Description Power supply input CO2 concentration output Control signal output Trouble signal output Common ground
JP1
JP2
CP2
[+5V]
C2
3
6.9
u/m: mm
19
+
2.5
CP3 CP4
2
Microprocessor
3 Max
CN1
3 4 5
3
12345
ø0.64
CDM4161 pin designations of CN1 NOTE: CN1 should be MB5P-90S, mfg. by JST. Recommended receptacle for connector: 05JQ-BT, mfg. by JST.
CDM4161 dimensions
Specifications:
Product name Model No. Detection range Sensor...
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