RKI Instruments 65-2515RK - Manual (Page 5)

65-2515RK Oxygen Detector • 1
Overview
This manual describes the 65-2515RK oxygen detector (internal amplifier type). This
manual also describes how to install, start up, maintain, and calibrate the detector when
used with a gas monitoring controller. A parts list at the end of this manual lists
replacement parts and accessories for the oxygen detector.
Specifications
Table 1 lists specifications for the 65-2515RK oxygen detector.
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 65-2515RK, you must follow the instructions and warnings
in this manual to assure proper and safe operation of the 65-2515RK and to
minimize the risk of personal injury. Be sure to maintain and periodically
calibrate the 65-2515RK as described in this manual.
Table 1: 65-2515RK Specifications
Target Gas Oxygen
Sampling Method Diffusion
Detection Range 0 - 25.0% oxygen
Accuracy ± 0.5% O
2
Oxygen Detector Signal Output 0 mV at 0% volume oxygen nominal
18 mV at 25% oxygen nominal
Response Time 90% in 30 seconds
Area Classification Explosionproof 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).
Operating Temperature -20° C to 45° C
!