Combustible Gas
Detection Models
S4000CH
 Intelligent Gas Sensor
S4100C
 Intelligent Gas Sensor
- European Approvals
IR400
 IR Point Detector
IR4000M
 Multi-Point Monitor
IR4000S
 Single-Point Monitor
IR2100
 Infrared Point Detector
IR5000
 Open Path Gas Monitor
580A
 Two Channel Gas Monitor
610A
 Four Channel Gas Monitor
DC110
 Eight Channel Relay Module
DC130
 Two Channel Relay Module
4802A
 Control Module
TA102A
 Trip Amplifier Module
MC600
 Multi-channel Controller
S800
 Methane Mine Monitor
Accessories
 Combustible Gas Sensors
and Accessories
Mounting Hardware
 Rack Mount and
Panel Mount Hardware
ARGC
 Automatic Remote Gas
Calibrator
RGC-HT
 Hi-Temp Remote Gas Calibrator







  Combustible Gas Detection
As a global leader and innovator in gas sensing technologies, General Monitors offers the industry's three most popular and reliable combustible gas detection technologies: catalytic bead, infrared point and open-path infrared. Our broad product line of combustible gas detectors is designed to meet nearly every possible application in the most hazardous environments.

Product literature is available in PDF format. If you do not have Acrobat® PDF Reader, you may download it here for free.

S4000CH Intelligent Combustible Gas Sensor
 CSA, FM, ATEX approved, CE Marking, SIL 2/3 suitable
 Microprocessor-based gas detector with catalytic bead sensor featuring optional relays, HART® and Modbus communications.
S4100C Intelligent Combustible Gas Sensor (EU)
 ATEX, CE Marking, GOST approved, SIL 3 suitable
 Microprocessor-based gas detector with catalytic bead sensor featuring Modbus communications for European applications.

IR400 Infrared (IR) Point Hydrocarbon Gas Detector
 Point IR hydrocarbon gas detector with fail-to-safe operation. Configurations with analog output, Modbus and HART are available.

IR4000M Multi-Point Monitor
 Connects up to eight IR400 infrared detectors providing monitoring
and control functions.

IR4000S Single-Point Monitor
 Three-digit LED display and user interface for IR400 and IR2100 infrared point detectors.

IR2100 Infrared Point Gas Detector (IR)
 Microprocessor-based infrared detector that continuously monitors combustible gases and vapors.

IR5000 Open Path Hydrocarbon Gas Monitoring System
 Detects hydrocarbon gas leaks along a line-of-sight up to 130 meters.

580A Dual-Channel Combustible Gas Monitor
 Dual channel combustible gas monitor for use with two remote catalytic sensors.

610A Four Channel Gas Monitor
 Four channel combustible gas monitor for use with four remote catalytic sensors.

DC110 Eight Channel Readout / Relay Module
 Eight channel readout / relay module designed for use with up to eight remote catalytic smart sensors.

DC130 Two Channel Readout Relay Module
 Two channel readout / relay module designed for use with two remote catalytic smart sensors.

4802A Zero Two Series Control Module
 Single channel monitor compatible with Zero Two Series monitoring system for combustible gas; includes RS-485 serial communications.

TA102A Single Channel Trip Amplifier Module
 Monitors combustible gas with one channel; includes RS-485 serial communications.

MC600 Multi-Channel Controller
 The Model MC600 is a microprocessor-based multi-channel controller that provides six channels of continuous gas detection.

S800 Methane Mine Monitor
 Methane monitor approved for US and Canadian underground mining applications. Auxiliary display now available.
Combustible Gas Sensors and Accessories
 Download data sheet
General Monitors offers a wide variety of electrocatalytic gas sensors and accessories for combustible gas leak detection.
Mounting Hardware
Download data sheet
 General Monitors offers a complete line of mounting hardware to facilitate installing any of our gas monitors.
Automatic Remote Gas Calibrator (ARGC)
Download data sheet
 The ARGC allows calibration gas to be applied to remotely located catalytic bead sensors from easily accessible locations.

Hi-Temp Remote Gas Calibrator (RGC-HT)
Download data sheet
The RGC-HT allows calibration gas to be applied to remotely located catalytic bead sensors that are located in high temperature locations (up to 200°C).


 Hydrocarbon Gas Detectors
Customer satisfaction is the one benchmark that leads to a long-term successful win-win business relationship. General Monitors goes to extreme measures to assure customer expectations are exceeded.
 
 
 
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