RKI Instruments 65-2321RK - Manual (Page 5)

65-2321RK Oxygen Transmitter • 1
Overview
This instruction manual describes the 65-2321RK capillary type oxygen 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 oxygen transmitter. See the
controller operator’s manual for information specific to the controller.
Specifications
Table 1 lists specifications for the oxygen transmitter.
WARNING: When using the 65-2321RK, you must follow the instructions and warnings
in this manual to assure proper and safe operation of the 65-2321RK and to
minimize the risk of personal injury. Be sure to maintain and periodically
calibrate the 65-2321RK as described in this manual.
Table 1: Specifications
Target Gas Oxygen
Sampling Method Diffusion
Detection Range 0 to 25%
Accuracy ± 0.5% O
2
Signal Output 4 to 20 mA
Response Time 90% in 30 seconds