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Supplier: MSA Safety
Description: The Remote Gas Calibrator (RGC) allows calibration gas to be applied to a remotely located catalytic bead sensor from an easily accessible location. The RGC is used for blocking ambient air and redirecting methane to the catalytic sensor for calibration or testing
- DC Voltage: Yes
- DC Voltage Range: 24 volts
- Operating Temperature: -40 to 167 F
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Supplier: Global Detection Systems Corp.
Description: The GDS-48 Remote Sensor accepts catalytic bead combustible sensors, SmartIR infrared combustible sensors, and Photoionization VOC sensors and can be used to detect combustible gas, carbon dioxide and volatile organic compounds such as benzene or toluene.
- Electrical Outputs: Analog Current
- Features: Intrinsically Safe
- General Gas Types: Toxic Gas, Combustible Gas
- Measurement Type: %LEL, Trace
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Supplier: Compur Monitors, Inc.
Description: A transmitters and have an integrated concentration display. Combustible gases can detected with a variety of catalytic beads (pellistors) or infrared technology. The sensor heads are certified and can be connected directly to the controller even if they are to be used in
- Application: Confined Space Monitoring
- Display: Digital
- Mounting Type: Fixed
- Specific Gas Types: Carbon Monoxide (CO), Chlorine (Cl2), Chlorine Dioxide (ClO2), Hydrocarbons, Hydrogen (H2), Hydrogen Chloride (HCl), Hydrogen Cyanide (HCN), Hydrogen Sulfide (H2S), Nitrogen Dioxide (NO2), Oxygen (O2), Phosphine (PH3)
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Supplier: Pem-Tech, Inc.
Description: 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
- Electrical Outputs: Analog Current
- Features: Hazardous Environments
- General Gas Types: Combustible Gas
- Measurement Type: %LEL
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Supplier: Nova Analytical Systems Inc.
Description: The Nova 350 Series Portable Flue Gas Analyzer has been designed for accuracy, reliability, ease of use and ease of service. It uses customer replaceable sensors which respond quickly to the Oxygen (O2) and combustibles present in the flue gas sample. The sensor life expectancy is
- Analyzer Technology: Catalytic Bead Sensor, Electrochemical
- Application: Continuous Emissions Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Analog Voltage
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Supplier: Nova Analytical Systems Inc.
Description: The Nova 350 Series Portable Flue Gas Analyzer has been designed for accuracy, reliability, ease of use and ease of service. It uses customer replaceable sensors which respond quickly to the Oxygen (O2) and combustibles present in the flue gas sample. The sensor life expectancy is
- Analyzer Technology: Catalytic Bead Sensor, Electrochemical
- Application: Continuous Emissions Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Analog Voltage
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Supplier: Acme Engineering Products
Description: . ? The 40-ST series employs a diffusion-type catalytic bead (pellistor) sensor capable of detecting a broad range of combustible gases. It provides instantaneous detection of these compounds and has long-term reliability and trouble-free operation. Designed to act as fixed in
- Electrical Outputs: Analog Voltage, Analog Current
- General Gas Types: Toxic Gas, Combustible Gas
- Measurement Type: %LEL
- Number of Gases Sensed: Multi Gas
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Supplier: AMETEK Land
Description: Lancom 4 delivers the complete solution for portable flue gas analysis, integrated into a compact battery-powered unit able to measure up to eight gases simultaneously with nine separate sensors.
- Analyzer Technology: Catalytic Bead Sensor, Electrochemical, Infrared
- Application: Continuous Emissions Monitoring
- Display: Digital
- Electrical Outputs: Analog Current
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Supplier: Acme Engineering Products
Description: equipment directly while transmitting their readings to the control panel for monitoring purpose only. ? The WS employs a range of diffusion-type electrochemical and/or catalytic bead sensors capable of detecting a broad range of toxic and combustible gases. It provides a quick
- Electrical Outputs: Switch
- General Gas Types: Toxic Gas, Combustible Gas
- Measurement Type: %LEL, Trace
- Number of Gases Sensed: Multi Gas
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Supplier: ENMET Corporation
Description: . Different types of MOS sensors are available which can be optimized for a particular gas, but they are inherently non-specific. The MOS sensor can provide monitoring capability similar to that of the classic catalytic bead or hot-wire sensor, but it can be
- Display: Digital
- Electrical Outputs: Analog Current
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Supplier: ENMET Corporation
Description: same applications where catalytic bead type combustible gas sensors have been applied. A partial list of example applications would include: Refineries Gas turbines Drilling and production platform Chemical plants Fuel loading facilities
- Electrical Outputs: Analog Current
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Supplier: Nova Analytical Systems Inc.
Description: purged as it reaches a limit. Next, the dried sample gas is filtered again and then flows through a PTFE liquid block, calibration gas valves, pressure regulator, flow meter then on to the gas detector.The 7200-1-F1 analyzer features an electrochemical sensor, paramagnetic sensor or
- Analyzer Technology: Catalytic Bead Sensor, Electrochemical, Infrared, Other
- Application: Continuous Emissions Monitoring, Process Gas
- Display: Digital
- Electrical Outputs: Analog Current
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Supplier: ENMET Corporation
Description: P/N 10014-001, EX-5100 Combustible Gas Sensor/Transmitter 0-100% LEL The EX-5100 incorporates a pellistor or catalytic bead sensor. This sensor consists of a matched pair of elements, one active and the other for compensation. The active bead is coated with
- Display: Digital
- Electrical Outputs: Analog Current
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Supplier: MSA Safety
Description: calibration gas to be applied to the catalytic bead sensor from easily accessible locations. The RGC-HT is used for blocking ambient air and redirecting methane or other light hydrocarbon gases to the catalytic bead sensor for calibration or testing
- Operating Temperature: -15 to 400 F
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Supplier: Analytical Technology, Inc.
Description: requirements, and is suitable for most plant environments. The D12-IR gas transmitter eliminates the poisoning problems inherent in catalytic bead sensors. While catalytic LEL sensors offer reliable service, the presence of silicon vapors, hydrogen sulfide, and
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Supplier: MSA Safety
Description: 4802A is a single channel Combustible Gas Control Module that has been designed for use with our proven catalytic bead sensors. It is designed to monitor combustible gases and vapors within the lower explosive limit (LEL) and provide status indication and alarm outputs.
- Display: Digital
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Hazardous Environments
- General Gas Types: Toxic Gas, Combustible Gas
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Supplier: MSA Safety
Description: MSA’s new ALTAIR® 4X Mining Multigas Detector is driven by XCell® Sensor Technology with ASIC design. Technology offers durability and performance for mining applications. Methane-optimized catalytic bead sensor provides increased stability over time. Dependable multigas
- Application: Personal Exposure Monitoring, Confined Space Monitoring
- Display: Digital
- Features: Audible or Visual Alarms, Hazardous Environments
- General Gas Types: Toxic Gas, Combustible Gas
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Supplier: Bacharach, Inc.
Description: /calibr ation IP66 ABS or aluminum enclosure options Bacharach’s advanced MGS-550 gas detector can utilize any combination of sensor technologies, including electrochemical, semiconductor (MOS), catalytic bead or infrared, in a single platform for unparalleled detection
- Display: Digital
- Instrument Type: Detector
- Measurement Type: %LEL, %Volume, Trace
- Number of Gases Sensed: Multi Gas
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Supplier: Emerson Automation Solutions – Rosemount
Description: with an optional local HART® interface. Sensors can be easily exchanged, with NE-MOS Solid State, Electrochemical, Infrared and Catalytic Bead sensor technologies available. The Millennium II BASIC transmitter automatically recognizes any connected pre
- Application: Confined Space Monitoring, Ambient Air Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Controller, Hazardous Environments
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Supplier: Emerson Automation Solutions – Rosemount
Description: expect from a fixed gas detection solution. Sensors can be easily exchanged, with NE-MOS Solid State, Electrochemical, Infrared and Catalytic Bead sensor technologies available. The Millennium II transmitter automatically recognizes any connected pre-calibrated
- Application: Confined Space Monitoring, Ambient Air Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments
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Supplier: Honeywell Analytics, Inc.
Description: platform that works with other safety equipment on a digital bus system, including Honeywell Analytics’ own Searchline Excel, Optima or other gas detectors, industry standard PLCs and third-party gas monitoring controllers. XNX supports Electrochemical, Infrared and Catalytic Bead gas
- Display: Digital
- Electrical Outputs: Analog Current
- Measurement Type: %LEL
- Number of Gases Sensed: Single Gas
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Supplier: Emerson Automation Solutions – Rosemount
Description: cover more area with a single transmitter - Mix & Match, Plug & Play! No other platform can offer this kind of versatility and performance. Sensors can be easily exchanged, with NE-MOS Solid State, Electrochemical, Infrared and Catalytic Bead sensor technologies
- Application: Confined Space Monitoring, Ambient Air Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments
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Single-zone gas detection for toxic and combustible gases using electrochemical and catalytic bead sensor technology. UNISET is a single-point stand-alone gas monitor for a number of toxic and flammable gases as well as oxygen deficiency. It utilizes state-of-the art (read more)
Browse Gas Sensors Datasheets for Acme Engineering Products -
transmitter. This economical dual sensor design dramatically reduces the cost of wiring, conduit, and technician installation time to make safety even more affordable. With MSA’s XCell® electrochemical sensors, catalytic bead sensors, or point IR (read more)
Browse Gas Instruments Datasheets for MSA Safety -
longest lasting and most tested catalytic bead, or low-maintenance infrared sensors. The S5000 also features breakthrough TruCal® technology on selected XCell toxic gas sensors. This innovation detects sensor failures without applying calibration gas and compensates for sensor drift (read more)
Browse Gas Transmitters Datasheets for MSA Safety
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Dilution Flow Panels for Combustible Gas Monitoring
As the name implies, catalytic combustible sensors detect combustible gas presence using a catalytic bead or coil, producing. an electronic signal that is proportional to the gas concentration. This sensor type requires that combustion take place for the. signal to be generated, necessitating
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Photodiode-Driven Infrared Sensors: Shining New Light on LEL Gas Measurement for Oil and Gas and Confined Space Entry Applications - Dec 03 2013 12:00 AM - Bry...
Catalytic Bead Sensors .
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Continuous Monitoring for Hazardous Material Releases Complete Document
4.3.3 Catalytic Bead Sensors .............................................................
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Gas Transport in Porous Media
The second is the catalytic bead sen- sor , which requires elevated temperatures to burn combustible hydrocarbon vapors and change the resistance of an active element.
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Review of Chemical Sensors for In-Situ Monitoring of Volatile Contaminants
… 1.4 Ion Mobility Spectrometry....................................................................................10 2.1.5 Mass Spectrometry................................................................................................11 2.2 Electrochemical Sensors ...................................................................................................12 2.2.1 Conductometric Sensors........................................................................................12 2.2.1.1 Polymer-Absorption Chemiresistors .......................................................12 2.2.1.2 Catalytic Bead Sensors ............................................................................15 2.2.1 …
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Summary and Findings from the NREL/DOE Hydrogen Sensor Workshop (June 8, 2011)
This can lead to either a false positive, such as would occur with a catalytic bead sensor that heats up because of the thermal insulating effect of dust, or to false negatives because the active surface of the sensing elements is blocked.
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Wireless Sensor Networks
Figure 7 and Figure 8 show the current consumption of the sensor node with the Wheatstone bridge (with the catalytic bead sensors ) circuit and with the differential (with the planar sensor) measurement technique (described in Section 2), respectively.
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Infrared Technology for Fail-To-Safe Hydrocarbon Gas Detection
The heart of an electrocatalytic or catalytic bead sensor is a platinum coil that is coated with a catalyst.
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Catalytic Combustible Gas Sensors from International Sensor Technology : Quote, RFQ, Price and Buy
○ Catalytic Bead Sensors .
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Gas Detection at Remote Landfill
The project required installing catalytic bead sensors in vent risers close to homes while IR sensors are used in vents closer to the landfill.
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Management of Leaks in Hydrogen Production, Delivery, and Storage Systems
Catalytic Bead Sensors .