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Combustible Gas MonitoringUsing proprietary designs, materials and manufacturing techniques, combustible gas detectors

from General Monitors feature rapid response and superior accuracy. Our broad product line of

combustible gas detectors utilizes either catalytic bead or infrared sensing technology providing a

variety of detection choices. They meet a wide range of application requirements in production

platforms, fuel loading facilities, compressor stations, oil well logging, gas turbines and more.

S4000C/S4100C Intelligent SensorsS4000C/S4100C Intelligent Sensors Dual redundant MODBUS compatibility with two-way addressable communications for status

alarm information.

Remote mounting of sensor increases installation flexibility.

3 digit display shows gas concentrations in % LEL, fault codes for troubleshooting and calibration pr

4-20mA output for remote alarm and fault indication.

Microprocessor-based transmitter designed for use with our reliable catalytic-bead sensors.

IR5000 Open Path Hydrocarbon Gas Monitoring SystemIR5000 Open Path Hydrocarbon Gas Monitoring System Single Detection Beam technology eliminates drift and false alarms.

AutoZERO feature zeros background with no adjustments.

AutoTRACK alignment for easy installation.

Digital display provides continuous readout of gas concentration and fault codes.

Continuous optical check for beam blockage and automatic gain signal reduction.

Microprocessor-based IR open path gas monitoring system detects combustible gases and

vapors in both LEL and ppm ranges.

IR2100 Infrared Point DetectorIR2100 Infrared Point Detector Fail-to-safe operation. Reduces maintenance, no routine calibration.

4-20mA output for remote alarm and fault indication.

MODBUS compatibility with two-way addressable communication for status and alarm informa

LCD display and software selectable settings available with our Field Mounted Display.

Microprocessor-based IR detector that detects combustible gases and vapors within LEL limit

480A480A Single-Channel, 580ASingle-Channel, 580A Dual-Channel,Dual-Channel,610A610A Four-Channel Combustible Gas MonitorsFour-Channel Combustible Gas Monitors Provide continuous monitoring of combustible gas and vapors in the LEL range.

Simple calibration process without the need to de-classify the area.

Relays indicate High, Low, and Malfunction alarms.

High visibility LED status indicators.

DC1DC110 Eight-Channel10 Eight-Channel and DC130and DC130 TTwo-Channel Readout/Relay Modulewo-Channel Readout/Relay Module Provide continuous monitoring of combustible gas and vapors in the LEL range.

Receives outputs from up to two (DC130) or up to eight (DC110) remotely located sensors and

processes them to provide digital readout of gas concentration at each intelligent sensor location

Large digital LED display for easy reading.

Relays indicate ALARM, WARN, and MALFunction conditions.