RKI Instruments 65-2504RK - Manual (Page 5)

65-2504RK Oxygen Transmitter • 1
Overview
This instruction manual describes the 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 operator’s manual for the controller for
information specific to the controller.
Specifications
Table 1 lists specifications for the oxygen transmitter.
WARNING: When using the 65-2504RK, you must follow the instructions and warnings
in this manual to assure proper and safe operation of the 65-2504RK and to
minimize the risk of personal injury. Be sure to maintain and periodically
calibrate the 65-2504RK as described in this manual.
Table 1: Specifications
Description Specification
Target Gas Oxygen (O
2
)
Sampling Method Diffusion
Signal Output 4 - 20 mA
Detection Range 0 to 25.0% VOL (by volume)
Accuracy ± 0.5% O
2
Response Time 90% in 30 seconds