General Monitors IR400-0-01-1-2-0-1-0 Point IR Gas Detector
The IR400 Infrared (IR) Point Detector is a hydrocarbon gas detector that continuously monitors combustible gases and vapours within the lower explosive limit (LEL) and provides alarm indication.
It features an industry-leading response time of less than 3 seconds, even with a splash guard installed. All electronics are contained within an explosion-proof housing so that the IR400’s detector information can be processed locally. Configurations with analogue output, Modbus and HART are also available.
Features
- Multiple communication outputs provide complete status and control capability in the control room.
- Dirty optics indication discriminates between true fault and cleaning requirements.
- Fast calibration times reduce the amount of calibration gas required, which lowers maintenance time & costs.
- Industry-leading speed & response: T90 ≤ 3 seconds, even with a splash guard installed.
Order Information
IR400-0-01-1-2-0-1-0 IR400 point IR gas detector, 0-20 mA, methane, splash guard w/screen, aluminium housing
Replacement Infrared Sensors
IR400-0-01-2-2-0-1-0 = IR400, stainless steel, Methane
IR400-0-02-2-2-0-1-0 = IR400, stainless steel, Propane
IR400-0-04-2-2-0-1-0 = IR400, stainless steel, Hexane
IR400-0-05-2-2-0-1-0 = IR400, stainless steel, Pentane
IR400-0-06-2-2-0-1-0 = IR400, stainless steel, Ethylene
IR400-0-07-2-2-0-1-0 = IR400, stainless steel, Butane
IR400-0-08-2-2-0-1-0 = IR400, stainless steel, Ethane
IR400-0-13-2-2-0-1-0 = IR400, stainless steel, Methane, IECEx
IR400-0-14-2-2-0-1-0 = IR400, stainless steel, Propane, IECEx
IR400-0-15-2-2-0-1-0 = IR400, stainless steel, Hexane, IECEx
IR400-0-16-2-2-0-1-0 = IR400, stainless steel, Pentane, IECEx
IR400-0-17-2-2-0-1-0 = IR400, stainless steel, Butane, IECEx
IR400-0-18-2-2-0-1-0 = IR400, stainless steel, Ethane, IECEx
IR400-0-22-2-2-0-1-0 = IR400, stainless steel, Ethylene, IECEx
Calibration Equipment
32554-1 = CALIBRATION CUP IR400
1400270-2 = HARDWARE KIT – IR400 (contains 922-022 regulator, tubing, 32554-1 cal cup)
1400272-1 = Hardware Kit, Passive Catalytic Bead
Junction Boxes
31305-1 = JUNCTION BOX w/SWITCH, CSA/FM, AL
31305-2 = JUNCTION BOX w/o SWITCH, CSA/FM, AL
31305-3 = JUNCTION BOX w/SWITCH, CSA/FM, SST
31305-4 = JUNCTION BOX w/o SWITCH, CSA/FM, SST
31305-5 = JUNCTION BOX w/o SWITCH, ATEX/IECEx, SST, ADMA, GREY
31305-6 = JUNCTION BOX w/o SWITCH, ATEX/IECEx, AL
31305-7 = JUNCTION BOX w/o SWITCH, ATEX/IECEx, SST
31421-5 = ASSEMBLY, EUROPEAN, STANDARD JUNCTION BOX W/SWITCH, SST
31421-6 = ASSEMBLY, EUROPEAN, STANDARD JUNCTION BOX w/out SWITCH
General Monitors, now part of MSA Safety, is a globally recognized brand specializing in gas and flame detection technologies for hazardous industrial environments. For over 50 years, the company has been at the forefront of industrial safety innovation, providing reliable monitoring solutions that protect people, equipment, and facilities from explosive and toxic gas risks.
Its advanced product portfolio includes fixed gas detectors, flame detection systems, ultrasonic leak detectors, and integrated safety monitoring solutions designed for oil & gas, petrochemical, and power generation applications. General Monitors products are known for their accuracy, fast response, and robust construction that ensures reliable performance even in extreme conditions.
Seven Star LLC supplies genuine General Monitors detection systems to clients across the Middle East, delivering certified safety solutions backed by MSA’s engineering excellence and Seven Star LLC’s trusted regional support.
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