CDM4161 - Figaro

CDM4161 Pre-calibrated module

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 .

Features

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* 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 thr.