RKI Instruments 65-2322RKSS - Manual (Page 5)

65-2322RKSS Oxygen Transmitter • 1
Overview
This instruction manual describes the explosion proof capillary type oxygen transmitter
65-2322RKSS. 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.
NOTE: The following symbol on the detector label is a caution to the user to refer to this
documentation for installation and operation instructions:
WARNING: When using the 65-2322RKSS, you must follow the instructions and
warnings in this manual to assure proper and safe operation of the 65-
2322RKSS and to minimize the risk of personal injury. Be sure to maintain
and periodically calibrate the 65-2322RKSS as described in this manual.
Table 1: Specifications
Target Gas Oxygen
Sampling Method Diffusion
Detection Range 0 to 25%
Accuracy ± 0.5% O
2
Area Classification CSA classified explosion proof for Class I, Groups B, C, and D
Temperature Code T6
Installation Category Installation Category 1. Signal level, special equipment or parts of
equipment, telecommunication, electronic, etc., with smaller
transient overvoltages than Installation Category (Overvoltage
Category) II (ref. IEC 664).
Signal Output 4 to 20 mA
Oxygen Detector Signal Output 0 mV at 0% oxygen nominal
18 mV at 25% oxygen nominal
Response Time 90% in 30 seconds
!