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Supplier: Honeywell Analytics, Inc.
Description: 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
- Application: Process Gas
- Electrical Outputs: Analog Current
- Features: Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Det-Tronics
Description: 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,
- Application: Personal Exposure Monitoring, Confined Space Monitoring, Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Data Logger, Hazardous Environments
- General Gas Types: Combustible Gas
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Supplier: Mil-Ram Technology, Inc.
Description: Open Path Gas Detector Flash Type IR Open Path Gas Detector with superior Xenon Flash technology. Immune to false alarms in extreme weather. Offshore oil applications.
- Application: Confined Space Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Hazardous Environments
- General Gas Types: Toxic Gas
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Supplier: MSA - The Safety Company
Description: The Senscient ELDS laser-based open path gas detector is available for a wide range of toxic and flammable gases. The Senscient ELDS uses 'SimuGas' self-testing to eliminate employees entering hazardous areas for gas checks. Nuisance false alarms are
- Electrical Outputs: Analog Current
- Features: Hazardous Environments
- General Gas Types: Toxic Gas, Combustible Gas
- Number of Gases Sensed: Multi Gas
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Supplier: Senscient Inc.
Description: Reliable, open path detection of methane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for methane leak detection are orders of magnitude lower than any other OPGD product. No false alarms from any other hydrocarbon
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Senscient Inc.
Description: High grade aluminum construction suitable for installation in land based indoor/outdoor Hazardous Area facilities. Reliable, open path detection of methane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for methane leak
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Senscient Inc.
Description: Reliable, open path detection of propane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for propane leak detection are orders of magnitude lower than any other OPGD product. No false alarms from any other hydrocarbon
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Senscient Inc.
Description: Reliable, open path detection of Butane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for Butane leak detection are orders of magnitude lower than any other OPGD product. No false alarms from any other hydrocarbon
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Sierra Monitor Corporation
Description: , HART capability for digital communications, and a compact design. The Open Path Combustible Gas Detector Quasar 900 is approved and certified by a variety of third party agencies, including FM, ATEX, IECEx, and TUV. These approvals and certifications assure our
- Application: Ambient Air Monitoring
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Data Logger, Intrinsically Safe
- General Gas Types: Combustible Gas
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Description: The Scott Safety Spyglass system can replace 20 line of sight point gas detectors, saving up-front costs and ongoing maintenance costs. There are only two units to service, and the maintenance requirements are minimal.There is only one long-life consumable to replace periodically. All
- Application: Ambient Air Monitoring
- Electrical Outputs: Analog Voltage
- General Gas Types: Combustible Gas
- Instrument Type: Detector
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Supplier: MSA - The Safety Company
Description: The IR5500 open path gas detector is composed of an infrared source unit and a microprocessor-based infrared detector receiver module. This Open Path Gas Monitoring System measures only infrared active gases, such as hydrocarbons, and
- Application: Confined Space Monitoring, Ambient Air Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Hazardous Environments
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Supplier: Mil-Ram Technology, Inc.
Description: Open Path Gas Detector Flash Type UV Open Path Gas Detector. Monitors toxic and aromatic gases a low concentrations; Hydrogen Sulfide (H2S), Ammonia (NH3), Toluene, Benzene, Xylene, Styrene and more.
- Application: Confined Space Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Hazardous Environments
- Instrument Type: Detector
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Supplier: Mil-Ram Technology, Inc.
Description: Open Path Gas Detector Flash Type IR Open Path Gas Detector with superior Xenon Flash technology. Includes heated optics to withstand severe conditions such as icing, snow and condensation. Immune to false alarms in extreme weather. Offshore
- Application: Confined Space Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Hazardous Environments
- Instrument Type: Detector
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Description: SafEye utilizes Open Path Technology to detect the presense of both combustible and toxic gases. SafEye's unique, patented "Flash Type" light source provides for an alignment tolerance of ±1° in all directions and is protected against false gas reading and alarms due to
- Communication Interface Options: Serial
- Device Classification: Sensor
- Display Options: Analog Display, Other
- Features: Explosion Proof
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Description: laser scans single absorption lines where there is no interference from other gases. Features First Exd NIR Laser open path detector for H2S safety related applications 5 years warranty Large area covered with a single unit Separate Transmitter and
- Electrical Outputs: Analog Current, Switch
- Features: Hazardous Environments
- General Gas Types: Combustible Gas
- Measurement Type: Trace
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Description: stability, thus saving on maintenance and service costs. Supplied with worldwide hazardous area approvals. Suitable for use in systems with SIL 2 requirement. Features First Exd NIR Laser open path detector for H2S safety related applications 5 years warranty
- Electrical Outputs: Analog Current, Switch
- Features: Hazardous Environments
- General Gas Types: Combustible Gas
- Measurement Type: Trace
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Description: This standard provides minimum requirements for fixed and transportable open path gas detection apparatus. This standard specifies the construction, performance and testing of open path (line-of-sight) gas monitors that sense the presence of combustible
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Description: Tunable laser based gas detection has widely been accepted by industry as an excellent technology for non-contact, open path monitoring. Applications in open path monitoring include process monitoring, safety/release monitoring, and ambient air quality
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Description: IEC 60079-29-4:2009 specifies performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one meter to a few
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Supplier: Spectrex, Inc.
Description: The Duct SafEye Open Path Detectors were specially designed and are widely used to monitor ingress of hazardous flammable gas concentrations into air intakes of turbine engines and HVAC air ducts. Duct applications require that the small path across an air inlet
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Description: Two types of portable laser based gas detector for measuring emissions of the greenhouse gases carbon dioxide (CO2 and methane (CH4) from oil and gas operations are described. A scanningOpen path detector was developed within a Cooperative Research
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Supplier: Siemens Analytical Products
Description: with the sample gas thus allowing the measurement of corrosive gases. Corrosive resistant materials are used in the gas path. The gas proof separation of the electronic and physical section when using the field analyzer design with type IP65 protection and purging
- Application: Continuous Emissions Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Self Calibration
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Description: Two types of portable laser based gas detector for measuring emissions of the greenhouse gases carbon dioxide (CO2) and methane (CH4) from oil and gas operations are described. A scanning open path detector was developed within a Cooperative Research
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Supplier: Emerson/Rosemount
Description: . The Millennium APM advanced sensor technology utilizes a powerful, single-beam IR lamp with no mirrors to ever be contaminated. Known contamination and reliability issues with "open path" mist detectors are eliminated as our point system design protects the lens from
- Display & Special Features: Digital Readout
- Measurement Type: Composition
- Sample Type: Aerosol / Gas (Droplets / Dust)
- Sample Temperature: -40 to 167 F
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Supplier: MSA - The Safety Company
Description: Principles of Operation ; Open path IR gas detector that provides continuous monitoring on combustible hydrocarbon gas concentrations. Easily aligned using the digital display and adjustable mounting arms, therefore it does not require any bulky setup equipment.
- Application: Ambient Air Monitoring
- Features: Audible or Visual Alarms, Controller, Hazardous Environments
- General Gas Types: Combustible Gas
- Instrument Type: Detector, Monitor
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Supplier: IHS Product Design
Description: PERFORMANCE REQUIREMENTS FOR OPEN PATH COMBUSTIBLE GAS DETECTORS
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Supplier: IHS Product Design
Description: PERFORMANCE REQUIREMENTS FOR OPEN PATH TOXIC GAS DETECTORS
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Supplier: IHS Product Design
Description: EXPLOSIVE ATMOSPHERES PART 29-4: GAS DETECTORS - PERFORMANCE REQUIREMENTS OF OPEN PATH DETECTORS FOR FLAMMABLE GASES
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Supplier: IHS Product Design
Description: EXPLOSIVE ATMOSPHERES PART 29-4: GAS DETECTORS - PERFORMANCE REQUIREMENTS OF OPEN PATH DETECTORS FOR FLAMMABLE GASES
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Supplier: Spectrex, Inc.
Description: SafEye 400 Series Flash Type UV Open Path Gas Detector includes all the advantages of the 200 Series but monitors toxic and aromatic gases at low concentrations over an optical path of up to 330 ft (100 m). The system has a fast response time of up to 10
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Supplier: Spectrex, Inc.
Description: SafEye 200 Series has proven itself on hundreds of installations. It offers an economical solution for those wishing to incorporate open-path technology into their safety system. High immunity to false alarms and rugged design means high availability and reliability. This is demonstrated
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Featured Products Top
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3M Gas & Flame Detection, Personal Safety Division
GD1 Laser Open Path Gas Detector
environmental interference from sun, rain and fog. The laser scans single absorption lines so there is no interference from other gases. Unlike traditional methods for detecting H2S (MOS or EC cell) the GD1 needs no recalibration and is ideal for open areas and fence line monitoring. The complete (read more)
Browse Gas Instruments Datasheets for 3M Gas & Flame Detection, Personal Safety Division -
MSA - The Safety Company
Senscient ELDS Open Path Gas Detector
The Senscient ELDS™ laser-based open path gas detector by MSA Safety is capable of detecting a wide range of flammable (methane, ethylene, sour gas) or toxic (read more)
Browse Gas Instruments Datasheets for MSA - The Safety Company -
MSA - The Safety Company
MSA Ultima® OPIR-5 Open Path Gas Detector
The infrared technology of the Ultima OPIR-5 Detector provides the unit with an ultra fast response time of T90 ≤ 3 seconds. Providing continuous monitoring of combustible hydrocarbon gas concentrations, the OPIR-5 Detector is an open path IR gas detector. The system (read more)
Browse Gas Instruments Datasheets for MSA - The Safety Company -
3M Scott
Spyglass Open Path Combustible Gas Detector
The Scott Safety Spyglass system can replace 20 line of sight point gas detectors, saving up-front costs and ongoing maintenance costs. There are only two units to service, and the maintenance requirements are minimal. There is only one long-life consumable to replace periodically. All of this (read more)
Browse Gas Instruments Datasheets for 3M Scott -
3M Gas & Flame Detection, Personal Safety Division
Fast and Accurate Flame Detectors
standard with a configurable 4-20mA or 0-22mA (PLC) output, two configurable alarm relays, and two detector status LEDs. All MultiFlame detectors are equipped with a continuous optical lens auto-check to ensure that the optical path is clear and that the detector functions properly. Sensors can (read more)
Browse Gas Instruments Datasheets for 3M Gas & Flame Detection, Personal Safety Division -
ACME Engineering Products, Inc.
ACME's Refrigerant Leak Detector with 2 alarms
clear, open space. It is designed to operate two-speed fans using two dry contacts that close at the appropriate low and high concentration levels for the refrigerant gas being detected. Refrigerants detected include R-11, R-12, R-22, R-62, R-113, R-502 and R-134a. It also includes visual (read more)
Browse Gas Transmitters Datasheets for ACME Engineering Products, Inc. -
Electro Optical Components, Inc.
NDIR Gas Sensor
measured using NDIR. The detectors can be made with multiple channels with different NBP IR filters for monitoring more than one gas. Sensitivity of the NDIR gas sensor system is improved by: Increasing the gas tube length and reflectivity, optimizing the optical path Using a detector with more sensitivity Improving the IR source performance (modulation depth) (read more)
Browse Radiation Detectors Datasheets for Electro Optical Components, Inc. -
Eagle Eye Power Solutions, LLC
Hydrogen Gas Ventilation System For Battery Rooms!
Hydrogen Gas Detector. The HGD-2000 is mounted in the highest part of the room and the HGVS-1000 vent fan is mounted through the outside wall. The system is NFPA (National Fire Protection Association) Compliant. The system has four (read more)
Browse Gas Sensors Datasheets for Eagle Eye Power Solutions, LLC -
Quantachrome Instruments
Dynamic Sorption Breakthrough Analyzer
Monitoring of pressure drop along the adsorber Built-in Thermo Conductivity Detector (TCD) Optional gas analysis via interfaced Mass Spectrometer Safety guard sensor for flammable gases for automatic shut down Enhanced Safety by intelligent (read more)
Browse Property Testing Equipment Datasheets for Quantachrome Instruments -
Quantachrome Instruments
dynaSorb BT™ provides breakthrough analysis
Monitoring of inlet gas temperature Determination of heat profiles in the adsorber with four temperature sensors Monitoring of pressure drop along the adsorber Built-in Thermo Conductivity Detector (TCD) Optional gas analysis via interfaced Mass Spectrometer (read more)
Browse Property Testing Equipment Datasheets for Quantachrome Instruments
Conduct Research Top
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Infrared Technology for Fail-To-Safe Hydrocarbon Gas Detection
for measuring gas leaks so the measurement is expressed in terms of concentration times path length. The open path system incorporates many of the same advantages of the optical point detector and includes a dual range, ppm.m for small hydrocarbon leaks and LEL.m for more catastrophic leaks.
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ISA 92.00.04 - Performance Requirements for Open Path Toxic Gas Detectors
10) For a stand alone open path gas detector or a stand alone control unit the following note shall be provided: “The t 90 response time of the stand alone open path gas detector and the stand alone control unit shall be…
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Early detection of combustible gas leaks using open path infrared (IR) gas detectors
Open path gas detectors are ideally suited for detecting gas accumulations or gas cloud migration in open facilities.
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ISA 12.13.04 - Performance Requirements for Open Path Combustible Gas Detectors
10) For a stand alone open path gas detector or a stand alone control unit the following note shall be provided: “The t90 response time of the stand alone open path gas detector and the stand alone control unit shall be added…
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Infrared Technology for Fail-To-Safe Hydrocarbon Gas Detection
Fig. 9 Typical Installation for IR2100/IR5000 Point and Open Path Gas Detectors .
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Quantitative Optimization Of Offshore Fire And Gas Systems Design Using IEC 61511 (ANSI/ISA-84)
With a 2oo3 voting configuration of gas detectors or with open path gas detectors , integrity level up to SIL 2 can be achieved in air intake ducts with homogenizing baffles.
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IR5000 Open Path Infrared Gas Detector With Expanded Range For Combustible Gas Monitoring
The IR5000 Open Path Gas Detector offers a powerful new option for protecting people, equipment and facilities from these dangerous low concentrationsâand more difficult to detectâhydrocarbon gas leaks.
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Combustible Gas Safety Monitoring: Infrared vs. Catalytic Gas Detectors
Figure 6: Typical Installation for Point and Open Path Gas Detectors .
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Novel industrial application: flammable and toxic gas monitoring in the printing industry
In order to perform the task correctly, the Open Path Gas Detector should have the following properties: .
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Guidelines for Fire Protection in Chemical Petrochemical and Hydrocarbon Processing Facilities
rn Open Path Gas Detectors (OPCDs) (Figure 7-23) produce an .
