Manual

65-2335RK CO Transmitter • 1
Overview
This instruction manual describes the 65-2335RK carbon monoxide (CO) transmitter. This
manual also describes how to install, start up, configure, maintain, and calibrate the
transmitter when using it with a gas monitoring controller. A parts list at the end of this
manual lists replacement parts and accessories for the CO transmitter. See the controller
operator’s manual for information specific to the controller.
Specifications
Table 1 lists specifications for the CO transmitter.
WARNING: When using the 65-2335RK, you must follow the instructions and warnings
in this manual to assure proper and safe operation of the 65-2335RK and to
minimize the risk of personal injury. Be sure to maintain and periodically
calibrate the 65-2335RK as described in this manual.
Table 1: Specifications
Target Gas Carbon Monoxide
Sampling Method Diffusion
Detection Range 0 to 25%
Accuracy ± 5% of reading or ± 5 ppm CO (whichever is greater)
Signal Output 4 to 20 mA
Response Time 90% in 30 seconds