RKI Instruments 65-2424RK - Manual (Page 5)

65-2424RK H
2
S Transmitter • 1
Overview
This manual describes the 65-2424RK hydrogen sulfide (H
2
S) transmitter. This manual
also describes how to install, start up, maintain, and calibrate the transmitter. A parts list
at the end of this manual lists replacement parts and accessories for the H
2
S transmitter.
Specifications
Table 1 lists specifications for the H
2
S transmitter.
WARNING: When using the 65-2424RK, you must follow the instructions and warnings
in this manual to assure proper and safe operation of the 65-2424RK and to
minimize the risk of personal injury. Be sure to maintain and periodically
calibrate the 65-2424RK as described in this manual.
Table 1: Specifications
Target Gas Hydrogen sulfide (H
2
S)
Sampling Method Diffusion
Input Voltage 10 VDC - 30 VDC
Signal Output 4 - 20 mA
Detection Range 0 to 100 PPM (parts per million)
Accuracy ± 5% of reading or ± 2 ppm H
2
S (whichever is greater)
Response Time 90% in 30 seconds