Sensor Electronics Corp.
Minneapolis, MN 55436
Apr 28, 2009 Self-contained detector senses wide range of toxic or flammable gases, including carbon monoxide, gasoline, kerosene, jet fuel, and diesel, and alerts user with built-in warning lights and horn. Unit can be mounted anywhere, plugs into 110 V outlet, and incorporates digital readout panel that shows explosive/toxic gas levels in LED or PPM. Ruggedized detector works in garages, engine test bays, loading docks, tunnels and parking ramps, and air intakes near parking lots.

Industrial Scientific Corp.
Oakdale, PA 15071 1500
Apr 21, 2009 Providing option of 4 or 8 relay output modules, CPS Car Park System is 8 channel digital controller designed to regulate and monitor ambient air in underground parking facilities and tunnels. It can be configured to monitor from 1-256 modules up to 3,000 ft away from controller with 6 smart transmitter options. Several sensor options including CO, NO, NO₂, CH₄, LPG, and H₂ can monitor wide range of hazards emitted by gasoline, natural gas, diesel-powered, and electric vehicles.

Picarro Inc.
Sunnyvale, CA 94085
Apr 03, 2009 Designed for continuous operation at altitudes up to 30,000 ft, G1301-m trace gas analyzer enables direct, in-flight, real-time sampling and analysis of CO2, CH4, and H2O in aircraft, ship, and similar environments. It is based on wavelength-scanned cavity ring down technology and withstands climb/descent rates to 1 km/min as well as associated vibration profiles. Sensor employs pressure and temperature stability and control technologies and does not require frequent re-calibration.

Cal Sensors, Inc.
Santa Rosa, CA 95403
Mar 25, 2009 MIRA4 4-color lead selenide (PbSe) sensor comes in 8.2 mm dia x 6.3 mm high, hermetically sealed T05 package that houses four 1 mm² detectors. Able to detect up to 4 distinct gases in 1.0-5.5 µm IR region, quad configuration lets users customize filters and select 4 distinct gases for monitoring. Accuracy is enhanced by cross talk of less than 0.5%, minimizing optical and electrical interference between 4 detectors.

AppliedSensor Inc.
Warren, NJ 07059
Mar 17, 2009 Designed for integration by OEMs into Indoor Air Quality monitoring systems, AS-MLV VOC Sensor Component detects presence of VOCs such as alcohols, aldehydes, ketones, organic acids, amines, and aliphatic and aromatic hydrocarbons. Device consumes 40 mW and operates in environments with ambient temperature of -40 to 120°C. Component is available on TO-39 4-pin header with protective membrane, or as complete module for integration into building automation systems.

KWJ Engineering Inc.
Newark, CA 94560
Mar 03, 2009 Measuring 2.66 x 1.40 x 0.61 in., Pocket CO Model 300 carbon monoxide detector, alarm, and dosimeter weighs less than 1 oz and has 0-500 ppm range. It warns of dangerous low and high CO levels, with first alarm at 50 ppm, second at 125 ppm, and third at 400 ppm. There is also 8 hr TWA warning alarm at 25 ppm. With response time of less than 90 sec, monitor produces readings on digital LCD with 1 ppm resolution. It can also monitor cumulative CO exposure over 12 hr period if necessary.

E Instruments Group LLC
Langhorne, PA 19047
Jan 08, 2009 Featuring 16 in. fully flexible probe, 7895 Mini Gas Sniffer is equipped with sensitive tip for pin-pointing leaks of combustible gases and hydrocarbons in range of 0-6,800 ppm from piping or appliances. It has built-in flashlight and LED screen and also features adjustable sensitivity.

The Sensor Connection
Troy, MI 48083
Dec 23, 2008 Incorporating foul-proof sensing tip, EGT Diesel Exhaust Gas Temperature Sensor is capable of surviving extreme vibration and heat up to 1,200°C. With 0.187 in. dia probe fits diesel engine exhaust systems from 0.750-4.0 in. dia, and 90° bend to probe accommodates tight-spaced mounting locations. Adjustable 316 stainless steel 1/8 in. NPT compression fitting adapter is included, and probe cable, over-braided in stainless steel for heavy-duty abrasion resistance, extends 6 ft.

Detector Electronics Corp.
Minneapolis, MN 55438
Dec 17, 2008 Designed to operate with wide range of toxic and combustible gas sensors, FlexVu(TM) Model UD10 Universal Display provides local event logging and 3rd party performance certifications. Outputs include analog 4-20 mA with HART, 3 alarm relays, 1 fault relay, and RS-485 Modbus. With FlexVu, single person can calibrate gas detectors without declassifying hazardous area. Unit has explosion-proof rating and is approved for use in Class I, Division 1, Groups A, B, C, and D classified hazardous areas.

Crowcon Detection Instruments Ltd.
Erlanger, KY 41018
Dec 12, 2008 Designed to detect liquid petroleum gas hazards before concentrations reach flammable levels, Xgard IR LPG features detection range of 0-100% lower explosive limit. Unlike catalytic pellistors, IR sensor detects flammable gas in inert backgrounds and is not damaged by high gas concentrations. Available in polyester-coated aluminum or 316 stainless steel enclosure, sensor offers life expectancy of 5 yr. Xgard IR LPG is Exd flameproof rated and UL approved for hazardous areas.

General Monitors
Lake Forest, CA 92630
Dec 12, 2008 Equipped with MOS sensor, Model S4000TH monitors hydrogen sulfide gas in ppm and provides status indication as well as alarm outputs. Its multiple communication methods allow user to perform gas checks or single point calibrations through magnetic interface, HART, or Modbus. Featuring 3-digit LED enclosed in explosion-proof housing for displaying gas concentrations, unit suits oil/gas production, petrochemical refining, and wastewater treatment applications.

Analytical Technology, Inc.
Oaks, PA 19426
Nov 25, 2008 Targeting water and wastewater treatment applications, 2-wire, loop-powered Model D12 uses electrochemical sensor for toxic gases and catalytic bead for combustible gases, which offer accuracy levels of ±10% of value. Unit includes AutoTest feature, which generates small sample of gas every 24 hours to verify operation. Device features menu-driven set up pages and large LCD numerical display so gas values can be read along with alarm indication.

General Monitors
Lake Forest, CA 92630
Nov 05, 2008 With ability to monitor combustible gases in lower explosive limit, IR400 combustible gas detector provides 4-20 mA analog signal proportional to 0-100% LEL concentration. Through 2-way digital communication protocols, users can access device configuration, warning/alarm, fault and maintenance records as well as monitor gas concentration, check status, and perform real-time diagnostics. Suitable for wide range of hazardous industry processes and plant applications, device uses 4.8 W of power.

Detector Electronics Corp.
Minneapolis, MN 55438
Nov 03, 2008 Using nanotechnology in Metal Oxide Semiconductor (MOS) sensor, NTMOS H₂S gas sensor detects low H₂S gas concentrations in 5 sec or less while tolerating harsh environments that include extreme temperature and/or humidity conditions. Packaged in rugged housing, protected by sintered stainless steel flame arrestor, sensor can be installed in Class I, Div 1 locations either as standalone or combined with display for local indication.

RAE Systems
San Jose, CA 95134
Oct 28, 2008 Designed to operate in full temperature range of -40 to 122°F, single-sensor, battery-powered MeshGuard(TM) detects hazardous levels of hydrogen sulfide or carbon monoxide. Unit is intrinsically safe for hazardous atmospheres and weatherproof to IP65 rating. Remote readings for up to 24 monitors are displayed on FMC 2000 wireless controller, which provides 4 programmable SPDT relays. Applications include oil and gas drilling, plant maintenance, industrial safety, and maritime monitoring.

Photovac Inc.
Waltham, MA 02451 1166
Oct 28, 2008 Voyager Portable Gas Chromatograph offers on-site capability for measuring critical sulfur species to establish sulfur and VOC content in natural gas, thereby allowing production companies to determine corrective measures for scrubbing and removal of contamination. Datalogging capability enables readings to be stored in instrument and downloaded to computer for analysis and recordkeeping. Voyager is intrinsically safe for operations in hazardous environments.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Oct 06, 2008 Suited for use in ambient temperatures from 32 to 122°F, Model CDD Duct Mount Carbon Dioxide Transmitter monitors room occupancy by detecting concentration of CO2 in return air duct. Non-dispersive IR sensing technology automatically updates calibration of transmitter using logic feature that limits amount of error due to drift. With accuracy of ±40 ppm +3% of reading @ 22°C, product can measure up to 2,000 ppm in duct air flows less than 1,500 fpm.

Honeywell Sensing and Control
Golden Valley, MN 55422 3935
Sep 23, 2008 Utilizing catalytic bead, electrochemical, and IR technologies, Model XNX helps protect against toxic and combustible gases in petrochemical and industrial environments. Unit works with major industrial communication protocols, including Modbus, Foundation Fieldbus, and HART. Featuring stainless steel or aluminum enclosure with marine-grade coating, transmitter is IP66/67-rated with pending approvals to UL and CSA, and ATEX requirements for hazardous locations.

Custom Sensors & Technologies (CST)
Moorpark, CA 93021
Sep 17, 2008 Utilizing thin film titanium oxynitride isolated sense element, Gasoline Direct Injection (GDI) sensors monitor and control fuel and air mixture in combustion chamber versus intake port. They have 17-4 stainless steel pressure diaphragm, operate on 5 Vdc, and provide 0.5-4.5 Vdc linear amplified analog output proportional to pressure. Suited for harsh, high-vibration environments, units have media operating temperature range of -40 to +180°C, and are impervious to EMI.

KWJ Engineering Inc.
Newark, CA 94560
Sep 11, 2008 Able to run on replaceable watch battery, Pocket CO Model 300 nanotechnology-enabled instrument with digital readout protects from low-level and high-level exposure to CO, and gives time weighted average, maximum, and total exposure readings. Key-fob sized unit is suited for professionals and recreational users alike, including pilots, boaters, truckers, campers, building inspectors, firefighters, and first responders.