Hazardous Environments Gas Sensors
from Electro Optical Components, Inc.
SemeaTech, a world leader in sensing technologies, offers a full line of electrochemical sensors for detecting hazardous materials and gases for work safety and environmental protection. SemeaTech has built a wide network of industry experts and technologists to provide the company with guidance for... [See More]
- Features: Hazardous Environment
- Measurement Type: %LEL or %LFL
- Sensor Technology: Electrochemical
- Gas Types: Combustible
from Dynament
Dynament offers a comprehensive range of hydrocarbon-based infrared sensors designed to accurately detect carbon dioxide concentrations from 0 to 100% volume. These sensors use non-dispersive infrared (NDIR) technology for reliable and consistent CO ₂ measurement across a wide range of... [See More]
- Features: Hazardous Environment
- Gas Types: Toxic; Combustible; CO2 (0 -1000ppm up to 0 - 5% volume CO 2); Hydrocarbons
- Sensor Technology: Infrared
- Operating Temperature: -4 to 140
from ABB Measurement & Analytics
The sensor, based on a zirconium oxide cell, is mounted at the tip of the probe that is inserted in the flue duct. The resulting direct, in situ measurement provides accurate and rapid oxygen reading for combustion control optimization and emissions monitoring. [See More]
- Features: Hazardous Environment
- Operating Temperature: -4 to 158
- Electrical Outputs: Current
- Operating Humidity: 0 to 95
from Dynament
Dynament ’s FGD10A Flameproof Fixed Gas Detectors are specifically designed for use in potentially explosive atmospheres, where the risk of an incendive spark from electrical equipment could trigger an explosion. In such hazardous environments, commonly found in industries like oil, gas, and... [See More]
- Features: Hazardous Environment
- Gas Types: Toxic; Combustible; CO2; Hydrocarbons; H2; O2
- Sensor Technology: NDIR Infrared, Electrochemical or Pellistor
- Electrical Outputs: Current
from ABB Measurement & Analytics
Accurate measurement of both oxygen and COe is important for the safe, reliable and efficient operation of industrial combustion plant. – carbon monoxide detector. – flue gas. – combustion analysis. – combustion analyzer. [See More]
- Features: Hazardous Environment
- Electrical Outputs: Current
- Gas Types: O2 (Carbon Monoxide Equivalent (COe))
- Operating Humidity: 0 to 95
from Dynament
Dynament ’s Flameproof Fixed Gas Detectors are specifically designed for use in potentially explosive atmospheres where the risk of ignition from electrical equipment sparks is a critical safety concern. These detectors comply with requirements to enclose electrical components within... [See More]
- Features: Hazardous Environment
- Gas Types: Toxic; Combustible; CO2; Hydrocarbons; H2; O2
- Sensor Technology: NDIR Infrared, Electrochemical or Pellistor
- Electrical Outputs: Current
from Dynament
Dynament ’s intrinsically safe fixed gas detectors are specifically engineered for use in hazardous environments where there is a potential risk of explosion due to flammable gases or vapours. These environments may result from industrial processes in sectors such as water treatment,... [See More]
- Features: Hazardous Environment; Intrinsically Safe
- Gas Types: Toxic; Combustible; Hydrocarbons; O2
from Dynament
The Dynament FGD4 series safe area gas detectors are designed for use in non-hazardous environments and operate on a DC power supply (8 –24V). These loop-powered gas detectors transmit gas concentration levels via a standard two-wire 4 –20mA current loop, making them compatible with a... [See More]
- Features: Hazardous Environment
- Gas Types: CO2
- Sensor Technology: Infrared; Electrochemical or NDIR Infrared
- Electrical Outputs: Current
from Dynament
Dynament ’s FGD5/6 Flameproof Fixed Gas Detectors are engineered to replace traditional pellistor sensors in hazardous industrial environments, offering reliable explosion-proof gas monitoring. These detectors feature robust flameproof enclosures —also known as FLP, Ex d, or... [See More]
- Features: Hazardous Environment
- Gas Types: Toxic; Combustible; Hydrocarbons
from Dynament
Dynament ’s flameproof gas sensor heads are designed to accommodate a wide selection of sensing technologies,including infrared (NDIR), catalytic (pellistor), and electrochemical sensors, allowing for the detection of a broad spectrum of gases depending on the installed sensor. These sensor... [See More]
- Features: Hazardous Environment
- Gas Types: Toxic; Combustible; CO2; Hydrocarbons
- Sensor Technology: Premier infrared
- Operating Temperature: -4 to 140
from Delphian Corporation
The CommonSensor allows the user control over the cost of sensor use. By having the ability to replace sensor elements and flame arrestors, instead of the whole sensor, the user can keep the system operational with less expenditure for spares and labor. [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Multi
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from RainWise, Inc.
Rainwise offers customized turnkey weather monitoring solution. [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: %LEL or %LFL; Trace
from Det-Tronics
Shown with the FlexVu UD10 Universal Display/Controller, the catalytic combustible gas sensor (CGS) is a globally-approved, stainless steel sensor that is poison-resistant. It provides unmatched detection of almost all combustible gases in harsh industrial environments, and is compatible with the... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Multi
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Pem-Tech, Inc.
Features. RS-485 MODBUS Serial Output. 4-20mA Analog Output. 12-28 VDC Operation. Automated Non-Intrusive Calibration. Fully Adjustable Alarm Relay. Lower wiring costs. Description. Ultra 1000 series is a microprocessor based addressable sensor for toxic gas detection. The self- contained sensor... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: %LEL or %LFL; Trace
from MO2 Inc.
The DHP is available with SDI-12 or RS-485 outputs. The DHP-485 can be configured with 0-5 volt or 4-20mA output as well as having remote access capability. The DHP is capable of being interfaced with most commercial data loggers, PLCs and samplers. Typical applications for the DHP are leak... [See More]
- Features: Hazardous Environment; Intrinsically Safe
- Number of Gases Monitored: Single
- Sensor Technology: Fiber Optic Chemical Sensor
- Measurement Type: Trace; Leakage
from Global Detection Systems Corp.
The GDS-49 is a two-wire loop-powered 4-20mA sensor transmitter designed to detect a wide range of toxic gases at ppm levels. The current loop output is compatible with the C1 Protector, C2 Protector, C2 Quad Protector or C64 Protector Controllers, the GASMAX II or GASMAX CX gas monitors or any... [See More]
- Features: Hazardous Environment; Intrinsically Safe
- Number of Gases Monitored: Multi
- Sensor Technology: Electrochemical
- Measurement Type: %LEL or %LFL (optional feature); Trace (optional feature)
from Honeywell Analytics, Inc.
The Sensepoint XCD transmitter provides comprehensive monitoring of combustible, toxic and Oxygen gas hazards in potentially explosive atmospheres, indoors and outdoors —and is marked by installation ease and flexibility, user-friendly operation and cost-effective gas monitoring. Sensepoint... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic; Electrochemical
- Measurement Type: %LEL or %LFL; %Volume; Trace
from H2scan, Corp.
H2scan's 2620 Explosion Proof Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to 125% of hydrogen's low flammability limit. The... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Hydrogen-Specific Sensor Technology
- Measurement Type: %Volume; Leakage
from Senscient Inc.
Reliable, rapid detectionof methane concentrations in pre-combustion ventilation systems at 0.5 to 5.0 meters. 100% continuous measurement of normal gas levels present in the combustion stream and rapid, accurate detection of breakthrough gas levels for optimum safety in combustion operations. Fully... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared; Enhanced Laser Diode Spectroscopy
- Measurement Type: %LEL or %LFL; Trace; Leakage; Signature
from Cubic Sensor and Instrument Co.,Ltd.
With the most popular NDIR technology, the SRH Series infrared carbon dioxide sensor has long service life, steady performance, high precision and need less maintenance, which is widely used for carbon dioxide gas leakage alarming, CO2 incubator, greenhouse, environmental monitoring, etc. [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %Volume; Trace
from Delphian Corporation
Combustible CommonSensor, catalytic BASEEFA approved, aluminum [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Multi
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Det-Tronics
The PIRDuct "DuctWatch" combustible IR gas detector is specially designed to deliver reliable gas detection in enclosed airhandling ductwork applications. Safety engineers have long been aware that duct air monitoring provides the ability to maximize protection of confined spaces in challenging... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %Volume
from Pem-Tech, Inc.
Ultra 1000 series is a microprocessor based addressable sensor for detection of combustible gases. The self- contained sensor features user friendly interface and menu driven calibration procedure and configuration. The complete sensor consists of a stainless steel sensor head assembly, a user... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Honeywell Analytics, Inc.
Highest performance fixed flammable and toxic gas detector with a choice of communication outputs, accessories and installation flexibility. Apex takes the best elements of gas detection design and combining them into one unit. Apex provides the highest performance, installation flexibility, a wide... [See More]
- Features: Hazardous Environment; Intrinsically Safe
- Number of Gases Monitored: Multi
- Sensor Technology: Catalytic; Electrochemical
- Measurement Type: %LEL or %LFL; %Volume; Trace
from Cubic Sensor and Instrument Co.,Ltd.
Miniature NDIR methane gas sensor adopts advanced non-dispersive technology to detect and monitor CH4 concentration. It is with a heated infrared source inside a small chamber, in this case, the inside temperature of the gas sensor is much higher than the outside which can avoid condensing events... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %Volume
from Det-Tronics
The Det-Tronics Nanotechnology Metal Oxide Semiconductor (NTMOS) gas detector delivers fast and repeatable H2S detection in extreme temperature and humidity applications where electrochemical sensing technologies are not preferred. The NTMOS H2S detector uses the latest nanotechnology to ensure... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: Trace
from Pem-Tech, Inc.
Model PT205 sensor is designed to detect combustible hydrocarbons vapors in air and provides an analog output signal. PT205 uses catalytic beads sensor to detect combustible vapors in % LEL. The complete sensor consists of a stainless steel sensor head assembly, a user connection board and a... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Honeywell Analytics, Inc.
UL certified, explosion-proof flammable gas detectors with high temperature version certified to 150 °C. The Model 705 high temperature sensor has been specifically designed for the detection of combustible gases in high temperature hazardous area locations. Typical applications include turbine... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Cubic Sensor and Instrument Co.,Ltd.
It adopts advanced non-dispersive infrared technology and qualified raw materials and parts, which can be integrated in safety and alarming devices, able to be used for environmental monitoring, gas drainage monitoring; leak dangerous places like chemical, petroleum, metallurgy, oil depots,... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %Volume
from Det-Tronics
Det-Tronics offers a line-of-sight gas detector for measurement of hydrocarbon vapors in the lower explosive limit per distance (LFL-meter) detection range. Ideally suited for open path gas detection applications in oil, gas, and petrochemical facilities, the Open Path Eclipse provides a number of... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Multi
- Sensor Technology: Infrared
- Measurement Type: %LEL or %LFL
from Pem-Tech, Inc.
Model PT295-LEL is a microprocessor-based sensor designed to combustible hydrocarbons in % volume level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a stainless steel sensor head assembly, a user... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Honeywell Analytics, Inc.
World renowned infrared open path flammable gas detector offering unrivalled performance and sensitivity. The Searchline Excel is the World ’s best selling infrared open path gas detector with over 6,000 units installed in challenging applications throughout industry. From the Arctic Circle to... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %LEL or %LFL; Leakage
from Cubic Sensor and Instrument Co.,Ltd.
Miniature NDIR C3H8 sensor adopts NDIR technology to detect C3H8 concentration in serve industrial applications, which can be integrated in safety and alarming devices, for environmental monitoring, gas drainage monitoring, chemical, petroleum, metallurgy, oil depots, liquefied gas stations, paint... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %Volume
from Det-Tronics
The Det-Tronics GT3000 line of electrochemical fixed-point toxic-gas detectors provides continuous monitoring of the atmosphere for potentially hazardous toxic gas leaks or oxygen depletion. The GT3000 family currently includes sensors that detect each of the following gases (additional gases added... [See More]
- Features: Hazardous Environment; Intrinsically Safe
- Number of Gases Monitored: Multi
- Sensor Technology: Electrochemical
- Measurement Type: %Volume; Trace
from Pem-Tech, Inc.
Model PT395-LEL is a microprocessor-based sensor designed to combustible hydrocarbons in % volume level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a stainless steel sensor head assembly, a user... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Honeywell Analytics, Inc.
Take advantage of HART communication added to the proven performance of the market-leading hydrocarbon point infrared gas detector. With over 40 years experience in the design, manufacture, installation and maintenance of point infrared gas detection, Honeywell Analytics currently has a worldwide... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %LEL or %LFL
from Pem-Tech, Inc.
Model PT395-H2S is a microprocessor-based sensor designed to detect hydrogen sulfide in parts per million (ppm) level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a stainless steel sensor head... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: Trace
from Honeywell Analytics, Inc.
ATEX certified flammable, toxic and Oxygen gas detectors offering a low cost solution to hazardous area monitoring. The Sensepoint range of flammable, toxic and Oxygen gas detectors offer users a high quality, low cost solution to their industrial gas monitoring needs. Installation in potentially... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL; Trace
from Pem-Tech, Inc.
Model PT205 sensor is designed to detect Hydrogen Sulfide in air and provides an analog output signal. PT205 uses electrochemical cell technology to detect H2S in parts per million (ppm). The complete sensor consists of a stainless steel sensor head assembly, a user connection board and a... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: Trace
from Honeywell Analytics, Inc.
A fast response device detecting down to ppb of toxic gases, providing physical evidence of a gas event. This use-anywhere, fast response monitor is specific to your target gas only. Until now, the big concern with basic units for toxic gas monitoring was that environmental conditions or other... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Chemcassette. Pyrolyzer option.
- Measurement Type: Trace
from Pem-Tech, Inc.
Model PT295-H2S is a microprocessor-based sensor designed to detect hydrogen sulfide in parts per million (ppm) level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a stainless steel sensor head... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: Trace
from Pem-Tech, Inc.
Ultra 1000 series is a microprocessor based addressable sensor for detection of Hydrogen Sulfide in ambient air. The self- contained sensor features user friendly interface and menu driven calibration procedure and configuration. The complete sensor consists of a stainless steel sensor head... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: Trace
from Pem-Tech, Inc.
Ultra 1000-IR series is a microprocessor based sensor for detection of combustible gases using Infrared sensor technology. The self- contained sensor features user friendly interface and menu driven calibration procedure and configuration. Ultra 1000-IR uses NDIR (Non Dispersive Infrared) technique... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %LEL or %LFL
from Pem-Tech, Inc.
Model PT295 is a microprocessor-based sensor for toxic gas detection in parts per million (ppm) level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a stainless steel sensor head assembly, a user... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: %LEL or %LFL (optional feature); Trace (optional feature)
from Pem-Tech, Inc.
Features. Microprocessor based modular design. Electrochemical Sensor Technology. Industry standard 4-20mA output. Field adjustable Alarm level. Single point Non-Intrusive calibration. Bright 3 digit LED display. Displays gas concentration in ppm, calibration prompts and sensor fault codes. Suitable... [See More]
- Features: Hazardous Environment
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: %LEL or %LFL; Trace