RAE Systems
San Jose, CA 95134
Oct 16, 2009 Packaged in weather-resistant, stainless steel housing, AreaRAE Inert features built-in pump with ability to monitor inert atmosphere using up to 100 ft of sample draw tubing, allowing unit to remain outside of work area and in radio contact with breathing air services and safety managers. Detector may be equipped with up to 5 sensors as application or worksite demands. Wireless range is up to 2 miles and data can be re-transmitted over Internet for remote monitoring and evaluation.

Detcon, Inc.
The Woodlands, TX 77387 8067
Oct 14, 2009 Utilizing microprocessor based control card, Detcon Model 1640 supervises and displays condition of field mounted gas detection sensors. It can monitor up to 16 field devices using RS-485 Serial communications and/or 4-20 mA DC analog devices via Detcon Model DA-4 Addressable I/O Cards. System is available in NEMA 4X weatherproof enclosure or NEMA 7 explosion proof. Back-lit alphanumeric display provides indication of gas type/current reading in normal operation.

PAC Petroleum Analyzer Company L.P.
Pasadena, TX 77503
Oct 09, 2009 Compact, automated, and multi-configurable ANTEK MultiTek(TM) is one testing system capable of detection and analysis of unwanted chemicals, pollutants, contaminants, and corrosive elements. Specifically, it detects sulfur, nitrogen, and halides through process that includes combustion Ion Chromatography, Ultraviolet Fluorescence, and Chemiluminescence technologies. This platform works with solid, liquid, gas, and LPG samples.

RKI Instruments, Inc.
Union City, CA 94587
Sep 25, 2009 Offering array of sensing technologies including hydrogen-specific ppm and LEL versions, GD-70D Series includes LCD display, tri-color bar graph for visual notification of alarm status, programmable low/high alarm relays, and fault relay. Sample-draw transmitters retain all calibration and sensor-specific data in non-volatile memory, allowing sensors to be hot-swapped in field with no programming required. Firmware automatically corrects for long-term zero and span drift.

Detector Electronics Corp.
Minneapolis, MN 55438
Sep 09, 2009 Consisting of transmitter (GTX) and sensor module (GTS), GT3000 family electrochemical fixed-point detectors provide non-intrusive calibration and ability to swap sensors without de-classifying hazardous areas. Transmitter generates 4-20 mA output signal with HART that is proportional to concentration of target gas and corresponds directly to 0-100% full scale. Sensors are available to detect hydrogen sulfide, oxygen, carbon monoxide, ammonia, chlorine, hydrogen, and sulfur dioxide.

City Technology Ltd
Portsmouth PO6 1SZ  United Kingdom
Aug 19, 2009 Designed for detecting carbon monoxide and hydrogen sulfide, respectively, 4CF+ and 4HS+ are suited for use in single and multi-gas detection instruments for life safety applications. Gold plated pins reduce contact resistance with socket, ensuring performance in applications involving shock or vibration.

CO2Meter
Flint, MI 48503-3258
Aug 19, 2009 K-33 indoor/outdoor, low-power sensor can store up to 5,400 data points in on-board memory for later download and analysis. With sleep mode enabled, sensor can be powered by 4 AA batteries and remotely record atmospheric conditions for weeks or months. For rapid application prototyping or scientific experiments, SDK enables I2C, UART, analog, and digital outputs via USB connection. Software also allows user to read sensor data log and program parameters for custom applications.

General Monitors
Lake Forest, CA 92630
Aug 07, 2009 Combining Gassonic detectors with modular, 6-channel MC600 Controller, ultrasonic gas leak detection system suits range of process safety monitoring applications. It responds to ultrasonic noise generated by escaping gas at pressures as low as 145 psi for 5-20 m coverage radius. Gas leaks are detected regardless of ventilation rates, gas dilution, or direction of leak, and controller lets users configure relays for ultrasonic gas leak detectors and select zones/voting schemes.

Sierra Monitor Corp.
Milpitas, CA 95035 6825
Jul 23, 2009 Network-enabled smart gas sensor, 5100-06-IT, is standalone module with integral alarm relays and 6-month (180 day) calibration interval. Integration to existing plant-wide safety and monitoring systems is facilitated via 4-20 mA output, RS-485 Modbus interface, SentryBus interface, optional integral relay output, and digital display. Non-intrusive calibration, remote sensor option, and 316 SS enclosure options are also available.

General Monitors
Lake Forest, CA 92630
Jun 30, 2009 Displaying gas concentrations up to 500 ppm, Model TS4000H offers protection against wide range of hazardous industrial gases and can safeguard against oxygen deficiency. In addition to HART configuration, detector is available in Modbus configuration and with three 8 A relays. All electronics are contained within explosion-proof housing. Interface module's galvanically isolated, intrinsically safe design supports sensor field replacement without special tools or hot work permits.

AirTest Technologies Inc.
Delta   Canada
Jun 26, 2009 Designed to utilize existing IEEE 802.11 voice/data networks, wall-mounted TR9294-WF can be used to regulate outside air ventilation based on actual number of people in particular space. Signal can be directed over local network to building control system and/or over Internet to any remote monitoring/data collection location. Self-calibrating and maintenance-free sensor uses 24 Vac low-voltage power and supports wireless encryption protocols as well as DHCP or static IP address.

Scott Health & Safety
Monroe, NC 28111
Jun 18, 2009 Featuring 2-button interface, palm-size Protege Monitor detects oxygen, combustibles, hydrogen sulfide, and/or carbon monoxide. Data logging is based on event changes only, rather than automatic intervals, allowing for capture of relevant analytics while minimizing number of stored data points. Up to 7,000 events can be captured and stored for further analysis. To warn of high gas levels, unit uses bright visual, piercing audible, and vibrating tactile alarm indicators.

Industrial Scientific Corp.
Oakdale, PA 15071 1500
Jun 15, 2009 Offered to subscribers of iNet Gas Detection as a Service, MX4 iQuad(TM) features combination of 3 alarms: ultra-bright LEDs, 95 db audible alarm, and vibrating alarm to warn users of hazardous gas levels. Rubber overmold covers it's polycarbonate housing to protect dust-tight unit from high-impact bumps and drops. Decector is also resistant to both water jets and submersion.

Draeger Safety, Inc.
Pittsburgh, PA 15230
Jun 10, 2009 Draeger Pac 3500 gas detectors feature replaceable filter and 2 yr operating lifespan. On Draeger Pac 5500 devices, battery, sensor, and filter can be replaced and units have indefinite lifespan with proper maintenance and servicing. Both are based on triple electrode technology, maximizing sensor life, and allow gas to enter sensor from several directions. This minimizes risk of accidentally covered inlet preventing access to sensor for measurement.

Interscan Corp.
Chatsworth, CA 91313
Jun 09, 2009 Offered in range of portable survey monitors to permanently installed multipoint systems, hydrogen peroxide monitoring instruments feature full data acquisition, archiving, and reporting capability. Products come with minimum detectability of 0.05 ppm, and full scale ranges up to 0-1,000 ppm. Suitable applications include sterile processing departments and bio-decontamination in health care industry.

Qualitest International Inc
Fort Lauderdale, FL 33308
Jun 05, 2009 Based on Beer-Lambert law to inspect ozone concentration without use of chemicals, QT-0500 ozone tester provides automatically controlled ozone concentration environment for evaluating resistance of rubber products to cracking during service life. Generated by 185 nm UV-lamp, ozone can be controlled between 0-1,000 pphm for model QT-0500 or 200-30,000 pphm for model QT-0500AC. Temperature can be controlled between 68-194°F, and set values are maintained by PLC control system.

General Monitors
Lake Forest, CA 92630
May 07, 2009 Offering scalable plant safety solution with voting, IR4000 Infrared Combustible Gas Detection System includes IR4000M Multi-Point Monitor that can connect up to 8 IR400 Point IR gas detectors and read their status with one command, one detector at a time. Versatile monitor incorporates display, relay module, and data concentrator in explosion-proof enclosure and magnetic interface. Certified by FM, CSA, ATEX, CE Marking, and IECEx, system is suited for use in SIL 2 environments.

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.