65-2322RK Oxygen Transmitter • 5
Overview
This instruction manual describes the explosion proof capillary type oxygen transmitter
65-2322RK. 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 65-2322RK, you must follow the instructions and warnings in
this manual to assure proper and safe operation of the 65-2322RK and to
minimize the risk of personal injury. Be sure to maintain and periodically
calibrate the 65-2322RK 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
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