Electro Optical Components introduces the “smallest,” low cost and reliable CO2 NDIR sensor module for gas detection applications including indoor air monitoring, agriculture, etc..
The EOC-PCL0A2K and EOC-IR300 are NDIR CO2 gas module that have a precision light chamber, state of the art electronics and intelligent software. With the help of single light source, dual channel detector, and microprocessor, the EOC-PCL0A2K and EOC-IR300 can accurately measure the CO2 gas concentration. In these products, temperature compensation is included as well as firmware to null out any nonlinearity. They have all the advantages of NDIR gas detection including good selectivity, high sensitivity, long life and independence from O2 interference.
The EOC-PCL0A2K is the “smallest” CO2 module (10mm D x 33mm L) available!!! Because it uses diffusion, it is slower to respond to changes in CO2 levels.
The EOC-IR300 responds faster and operates using flow through or diffusion.
These low cost CO2 modules are available from Electro Optical Components Inc.