CDM4161

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...