Carbon monoxide electrochemical sensor analog transducer offers analog output 1-5V (CS102A), mounts in 4x4 box, and status LEDs. For use with the 3M Macurco SS103 controllers.
Internal combustion engines (cars, forklifts, etc.) produce carbon monoxide (CO), an odorless, colorless and deadly gas. Operators of
enclosed parking garages, warehouses, maintenance facilities, etc., can protect people by either ventilating, continuously or installing
automatic fan control systems like the Macurco CS102/SS102/SS103 System. Automatic fan control systems in parking garages
normally have a short payback, because fans operate 1 to 2 hours a day rather than 24 hours a day. The CS102A and SS102HC-1 are
powered from Macurco or other controllers, and provide a linear output to the controller. The CS102A and SS102HC-1 conform to
the speciﬁ cations of most building codes, ASHRAE standards, and occupational health regulations. Typical codes require that CO
exposure be 1:35 PPM or less on the TWA (Time Weighted Average) basis over 8 hours, and 2:200 PPM or less on the STEL (Short
Term Exposure Limit) basis over a one hour period. Typical coverage is 5000 sq. ft. (464.5 sq. meters) per unit. The CS102A uses
an electrochemical senor with a life of up to 5 years. The SS102HC-1 uses a long life (7 – 10 year) solid state sensors that does not
require regular re-calibration. The require regular require regular CS102A replaces the SS102H.