Gaspost Toxic Gas Sensor/Transmitter
from ACME Engineering Products, Inc.

The ACME Gaspost toxic gas sensor/transmitter measures the concentration of the target gas in an enclosed area and produces a proportional analog output signal. The 4-20mA transmitter is designed for standard 2-wire loop-powered operation where the output is supplied via the same pair of wires as... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100 PPM); CO (0-200 PPM); Cl2 (0-5 PPM); H2 (0-1000 PPM); H2S (0-200 PPM); NO2 (0-10 PPM); O2 (0-25 %); SO2 (0-10 PPM)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Toxic Gas Transmitter -- HLM-1000-TX
from Arjay Engineering Ltd.

The CSA approved HLM-1000 is an analog. detector head compatible with all Arjay 4-20mA. based control units as well as most other 24 volt. systems. Its transformer-isolated design and rugged. construction make the HLM-1000 an ideal choice. for both new and retrofit applications. All. HLM-1000... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100ppm); CO (0-500ppm); Cl2 (0-10ppm); HCl (0-10ppm); H2S (0-100ppm); NO (0-100ppm); NO2 (0-20pm); O2 (0-30%); SO2 (0-50ppm)
  • Measurement Type: %Volume; Trace
  • Number of Gases Monitored: Multi
  • Electrical Outputs: Current
Infiniti® Gas Transmitter -- U9500
from Det-Tronics

The U9500 Infiniti transmitters are used with gas sensors and provide an on-board LCD display, non-intrusive calibration, and exceptional diagnostics. Models are globally-approved and explosion-proof. They are completely compatible with the full range of Det-Tronics catalytic combustible, infrared,... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100ppm); CO (0-100 ppm0-500 ppm0-1000 ppm); Cl2 (0-10ppm); Hydrocarbons (0-100% LFL); H2S (0-20 ppm; 0-50 ppm; 0-100 ppm); O2 (0-25%); SO2 (0-20 ppm; 0-100 ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Fire and Gas System -- HazardWatch
from General Monitors, Inc.

The HazardWatch System is designed with General Monitors advanced gas and flame detection field devices and Rockwell Automation's industry-proven Allen-Bradley ControlLogix ® programmable logic controller (PLC) technology. The system's local and network communications equipment are based on... [See More]

  • Gas Types: Toxic; Combustible; Hydrocarbons (optional feature); H2 (optional feature); H2S (optional feature); O2 (optional feature)
  • Number of Gases Monitored: Single; Multi
  • Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature); Infrared (optional feature)
  • Measurement Type: %LEL or %LFL (optional feature); %Volume (optional feature); Trace (optional feature)
Apex Gas Transmitter and Sensor
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]

  • Gas Types: Toxic; Combustible; NH3 (0-50 PPM / 0-1000 PPM); AsH3 (0-0.2 PPM); Br2 (0-0.4 PPM); CO (0-100 PPM / 0-500 PPM); Cl2 (0-2 PPM / 0-15 PPM); ClO2 (0-0.4 PPM); B2H6 (0-0.4 PPM); F (0-4 PPM); GeH4 (0-0.8 PPM); Hydrocarbons (0-100% LEL); H2 (0-1000 PPM); HCl (0-20 PPM); HCN (0-20 PPM); HF (0-12 PPM); H2S (0-15 PPM / 0-100 PPM); NO (0-100 PPM); NO2 (0-12 PPM); O2 (0-21 % v/v); O3 (0-4 PPM); PH3 (0-1.2 PPM); SiH4 (0-20 PPM); SO2 (0-8 PPM / 0-50 PPM) (Many other toxic gases- see datasheet)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical
  • Measurement Type: %LEL or %LFL; %Volume; Trace
GMI Single Gas Transmitter for Hazardous Area Use -- GasTrEx
from IST Group

The GasTrEx from GMI is a hazardous area transmitter sensor unit which, when used along with one of our extensive range of flammable, toxic or oxygen deficiency, flameproof detection heads provides continuous, robust and accurate protection to personnel and property. [See More]

  • Gas Types: NH3 (0-100 ppm); CO2 (0.1% Volume); CO (0-100, 0-500 ppm); H2; HCl (0-10 ppm); HCN (0-25 ppm); H2S (0-100 ppm); NO (0-100 ppm); NO2 (0-10 ppm); O2 (0.1% Volume); SO2 (0.1 ppm) (Ethylene Oxide)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume; Trace
MultiGard Gas Sampling System
from MSA - The Safety Company

The MultiGard Gas Sampling System is an efficient, cost effective method of gas detection. [See More]

  • Gas Types: Toxic; Combustible; Aerosols; NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HF; H2S; NO; NO2; NxOx; O2; PH3; SiH4; SO2; SF6
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume
ECO-SENSE 2 Wire Loop-Powered H2S Gas Detector -- ECO-A
from Rosemount Analytical

The Net Safety Monitoring ECO-SENSE detector is a truly state-of-the-art H2S gas sensor/transmitter package designed specifically for 2 wire, loop-powered installations. An economic and ecological choice, this extremely low power detector functions in a 4-20mA "sink" mode at less than .75 watts with... [See More]

  • Gas Types: Toxic; H2S
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Meridian Universal Gas Detector
from Scott Safety

Scott ’s Meridian Universal Gas Detector is an innovative next generation gas detection solution. Meridian ’s single detector head supports combustible and toxic sensors. Designed for ease of use, Meridian significantly reduces upfront investment and ongoing maintenance costs. With... [See More]

  • Gas Types: Toxic; Combustible; NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Hydrocarbons; H2; HCl; HCN; HF; H2S; NO; NO2; NxOx; O2; O3; PH3; SiH4; SO2 (Acetaldehyde, Acetone, Benzene, Butane, Butanol, Butyl Acetate, Chlorobenzene, Cyclohexane, Decane, Diethyl Ether, Ethane, Ethanol, and More)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared; Semiconductor
  • Electrical Outputs: Current
Sentry IT Hydrogen Sulfide Sensor Module -- 5100-05-IT
from Sierra Monitor Corporation

As with all the IT Series Gas Sensor Modules the Toxics IT meets the needs of integrators industry-wide to incorporated hazardous gas monitoring information into their plant-wide safety and process system. Oxygen deficiency - 5100-03-IT Carbon Monoxide - 5100-04-IT Hydrogen Sulfide - 5100-05-IT... [See More]

  • Gas Types: Toxic; H2S (0-10ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
Sensor/Smart Single Point -- 295
from Analytical Systems Int’l. Keco

The regulated d.c. power supply provides a constant standing voltage. The gas diffuses through a porous filter and contacts the surface of the sensor element. A change in resistance occurs that is proportional to the concentration at gas applied. This signal is then amplified and sent to the... [See More]

  • Gas Types: Toxic; Combustible; CO2; CO; Cl2; H2S; O2; SO2
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical
  • Measurement Type: %LEL or %LFL
Eight Channel Gas Controller -- P2260
from Conspec Controls Inc.

CONSPEC Controls Multi-Channel Controller is a microprocessor-based multi-analog input controller. The P2259/60 was designed to be an independent stand-alone controller but can integrate into any type of data acquisition system. The Controller can provide up to eight channels of remote monitoring... [See More]

  • Gas Types: Combustible; Aerosols; NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HCN; HF; H2Se; H2S; NO; NO2; O2; O3; PH3; SiH4; SO2; SF6
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Sensor Saver Transmitter -- 361-236-01
from Delphian Corporation

Delphian's transmitter is epoxy encapsulated for complete environmental protection and puts sensor power regulation and support electronics where it counts - at the sensor location. [See More]

  • Gas Types: H2S
  • Number of Gases Monitored: Single
  • Sensor Technology: Semiconductor
  • Electrical Outputs: Current
EX-5175 Explosionproof Sensor/Transmitter, H2S -- P/N 10014-0200
from ENMET Corporation

P/N 10014-0200, EX-5175 Explosionproof Sensor/Transmitter, H2S. The EX-5175 Series Sensor/Transmitters utilize electrochemical type cells to detect the target gas. These cells consist of electrodes, electrolyte and an air/liquid separation barrier. Gas molecules enter the cell and, as a result of an... [See More]

  • Gas Types: H2S
  • Electrical Outputs: Current
  • Sensor Technology: Electrochemical
  • Display: Digital
Gas Density/Hydrogen Purity Analyzer -- EXA GD402 [EXA GD402 from Yokogawa Corporation of America]
from Fotronic Corporation / Test Equipment Depot

There are many applications where the accurate, repeatable measurement of gas density is essential. From blending of fuel, to product quality, to Hydrogen purity and replacement in utility turbines, Yokogawa â € ™s family of Gas Density products allow you to make accurate... [See More]

  • Gas Types: NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HCN; HF; H2Se; H2S; Hg; NO; NO2; NxOx; O2; O3; PH3; SiH4; SO2; SF6; Water Vapor
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Density
Gas Monitor -- GASMAX II + Smart IR
from Global Detection Systems Corp.

Explosion proof installations, options include 5A alarm contacts [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-100 ppm); AsH3 (0-1 ppm); CO (0-300/1000 ppm); Cl2 (0-5/50 ppm); ClO2 (0-1 ppm); F (0-1 ppm); H2 (0-2000 ppm); HCl (0-30 ppm); HCN (0-50 ppm); HF (0-10 ppm); H2S (0-50/100 ppm); NO (0-100/50 ppm); NO2 (0-5/50 ppm); O2 (0-25%); O3 (0-1 ppm); SiH4 (0-50 ppm); SO2 (0-20/100 ppm) (COCI2 0-1ppm N2H4 0-1ppm TBM 0-14ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic (optional feature); Electrochemical (optional feature); Infrared (optional feature); Semiconductor (optional feature)
  • Measurement Type: %LEL or %LFL (optional feature); %Volume (optional feature); Trace (optional feature)
OLCT20
from Industrial Scientific Corporation

The OLC(T) 20 Series of gas detectors are designed for indoor or outdoor facility monitoring and other applications to accommodate your gas detection requirements at a reasonable price. [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-5000 ppm); AsH3 (0-1 ppm); CO (0-1000 ppm); Cl2 (0-10 ppm); H2 (0-2000 ppm); HCl (0-100 ppm); HCN (0-30 ppm); H2S (0-1000 ppm); NO (0-1000 ppm); NO2 (0-30 ppm); O2 (0-30% Volume); O3 (0-1 ppm); PH3 (0-1 ppm); SiH4 (0-50 ppm); SO2 (0-100 ppm)
  • Number of Gases Monitored: Single
  • Sensor Technology: Catalytic; Electrochemical; Catharometer
  • Measurement Type: %LEL or %LFL; %Volume; Trace
2-Wire smarter Gas Detectors -- TA-2102
from Mil-Ram Technology, Inc.

Mil-Ram's New 2-Wire loop powered smarter Transmitter for Toxic and Oxygen Gas Detection. Hundreds of different toxic gases utilizing Mil-Ram's unique patented electrochemical sensor technology. Now available suitable for use in SIL 2 environments. Features. no false alarms Mil-Ram patented sensor... [See More]

  • Gas Types: Toxic; Combustible; NH3 (0-200ppm); AsH3 (0.00-1.00ppm); Br2 (0.0-5.0ppm); CO (0-200ppm); Cl2 (0.0-5.0ppm); ClO2 (0.0-5.0ppm); B2H6 (0.00-1.00ppm); F (0.0-5.0ppm); GeH4 (0.00-5.00ppm); HCl (0.0-20.0ppm); HCN (0-50ppm); HF (0.0-20.0ppm); H2Se (0.20-1.00ppm); H2S (0-50ppm); NO (0-100ppm); NO2 (0.0-20.0ppm); O2 (0.0-25.0%LEL); O3 (0.0-20.0ppm); PH3 (0.00-1.00ppm); SiH4 (0-50ppm); SO2 (0.0-20.0ppm) (C3H3N, AsF5, BCl3, BF3, N2H4, HI, HBr)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Semiconductor; Solid State MOS
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Intrinsically Safe Gas Detector -- Model MGT3
from Neutronics, Inc.

The Ntron Model MGT3 is a Certified Intrinsically Safe Gas Transmitter / Display for use in industrial gas monitoring applications. It can be configured to detect a variety of flammable and toxic gases as well as CO2 and Oxygen. An LCD display and pushbutton operation make the Model MGT3 easy to... [See More]

  • Gas Types: Toxic; CO2; CO; Cl2; H2; HCl; H2S; NO; O2; O3; SO2
  • Number of Gases Monitored: Multi
  • Sensor Technology: Electrochemical; Infrared; Pellistor
  • Measurement Type: %LEL or %LFL
Compact Gas Detector -- GDK7DII
from RKI Instruments, Inc.

Long life sensor, high density engineering, wide sensor selection [See More]

  • Gas Types: Toxic; NH3 (0-75 ppm); AsH3 (0-0.2 ppm); Br2 (0-1 ppm); Cl2 (0-1.5 ppm); B2H6 (0-.03 ppm); F (0-30 ppm); HCl (0-15 ppm); HF (0-9 ppm); H2S (0-1 ppm); NO2 (0-15 ppm); O3 (0-0.6 ppm); PH3 (0-1 ppm); SiH4 (0-15 ppm) (Many Others)
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Trace
SensAlert Plus 2-Wire GP Transmitter -- 820-0201-01
from Sensidyne, LP

Smart Sensor Technology enables SensAlertPlus to automatically recognize and configure to the gas type and range of the sensor, using the latest calibration data. The Predictive Sensor Failure (PSF) function provides warning of approaching sensor end-of-life. Non-volatile memory stores calibration... [See More]

  • Gas Types: Toxic; Combustible; CO2 (0-5%Volume); CO (0-500ppm); Cl2 (0-10ppm); Hydrocarbons (0-100%LEL); H2 (0-1000ppm); HCl (0-20); HCN (0-20ppm); HF (0-20); H2S (0-100ppm); O2 (0-25%Volume); SO2 (0-20ppm)
  • Number of Gases Monitored: Multi
  • Sensor Technology: Catalytic; Electrochemical; Infrared
  • Measurement Type: %LEL or %LFL; %Volume; Trace
Gas Density/Hydrogen Purity Analyzer -- EXA GD402
from Yokogawa Corporation of America

There are many applications where the accurate, repeatable measurement of gas density is essential. From blending of fuel, to product quality, to Hydrogen purity and replacement in utility turbines, Yokogawa â € ™s family of Gas Density products allow you to make accurate... [See More]

  • Gas Types: NH3; AsH3; Br2; CO2; CO; Cl2; ClO2; B2H6; F; GeH4; Refrigerants; Hydrocarbons; H2; HCl; HCN; HF; H2Se; H2S; Hg; NO; NO2; NxOx; O2; O3; PH3; SiH4; SO2; SF6; Water Vapor
  • Number of Gases Monitored: Single
  • Sensor Technology: Electrochemical
  • Measurement Type: Density