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Overview, Specifications – RKI Instruments 65-2516RK User Manual

Page 5

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65-2516RK Oxygen Transmitter • 1

Overview

This instruction manual describes the explosion proof 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

WARNING: Do not use this product in a manner not specified in this instruction

manual.

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 65-2516RK, you must follow the instructions and warnings

in this manual to assure proper and safe operation of the 65-2516RK and to
minimize the risk of personal injury. Be sure to maintain and periodically
calibrate the 65-2516RK as described in this manual.

Table 1: Specifications

Target Gas

Oxygen (O

2

)

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).

Input Voltage

11 VDC - 30 VDC

Sampling Method

Diffusion

Signal Output

4 to 20 mA

Detection Range

0 to 25% volume

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

Operating Temperature

-20°C to 45°C

!