General Monitors IR400 User Manual

Model IR400
Infrared Point Detector for
Hydrocarbon Gas Applications
The information and technical data disclosed in
this document may be used and disseminated
only for the purposes and to the extent
specifically authorized in writing by General
Monitors.
Instruction Manual 05-11
General Monitors reserves the right to change
published specifications and designs without
prior notice.
Part No. MANIR400-EU
Revision D/05-11

General Monitors IR400 Specifications

General

Sensor Type	Infrared (IR)
Operating Temperature	-40°C to +75°C (-40°F to +167°F)
Operating Humidity	0 to 99% RH (non-condensing)
Detection Principle	Non-dispersive infrared (NDIR)
Target Gas	Hydrocarbons
Response Time (T90)	3 seconds
Power Supply	18-32 VDC
Output Signal	4-20 mA
Approvals	ATEX, IECEx, CSA
Ingress Protection	IP66
Detection Range	0-100% LEL
Operating Voltage	18-32 VDC
Output	4-20 mA
Housing	Stainless steel