65-2405RK-05-04 Combustible Gas Transmitter • 5
Overview
This manual describes the 65-2405RK-05-04 combustible gas transmitter. This manual also describes
how to install, start up, configure, maintain, and calibrate the transmitter when it is used with a gas
monitoring controller. A parts list at the end of this manual lists replacement parts and accessories for
the combustible gas transmitter.
Specifications
WARNING: Do not use this product in a manner not specified in this manual.
Table 1 lists specifications for the combustible gas transmitter.
NOTE:
The following symbol on the detector label is a caution to the user to refer to this
documentation for installation instructions:
WARNING: When using the 65-2405RK-05-04, you must follow the instructions and warnings in
this manual to assure proper and safe operation of the 65-2405RK-05-04 and to
minimize the risk of personal injury. Be sure to maintain and periodically calibrate
the 65-2405RK-05-04 as described in this manual.
Table 1:Specifications
Description
Specification
Target Gas
Combustible gas, methane calibration standard
1
Area Classification
Explosionproof for Class I, Groups B, C, and D
Sampling Method
Diffusion
Signal Output
4 to 20 mA
Detection Range
0 to 100% LEL
Accuracy
± 5% of reading or ± 2% LEL (whichever is greater)
Response Time
90% in 45 seconds
Operating Temperature
-40°F to 167°F (-40°C to 75°C)
1
If calibration to a combustible gas other than methane is required, specify the required
calibration gas at time of order.
!