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The LumaSense Photoacoustic Field Gas-Monitor Innova - 1412 is a highly accurate, reliable and stable quantitative gas monitor. Its measurement principle is based on the photoacoustic infra-red detection method. This means that the 1412 can measure almost any gas that absorbs infra-red light.
Appropriate optical filters (up to 5 + water vapor) are installed in the 1412's filter carousel so that it can selectively measure the concentration of up to 5 component gases and water vapor in any air sample. Further, the instrument can compensate for interference between the measured gases, using the unique Cross-compensation feature. The 1412's detection limit is gas-dependent but typically in the 10-² ppm region.
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LumaSense's Photoacoustic Fermentation Monitor INNOVA 1313 simultaneously measures the concentrations of Oxygen (O2) and Carbon Dioxide (CO2) as well as the concentration of Hydrocarbons (for example Ethanol) in the exhaust gas from fermenters.
Especially for this demanding application, two parallel measurement methods are integrated in the monitor: Photoacoustic Spectroscopy to measure the Hydrocarbon and Carbon Dioxide concentrations and Magnetoacoustic Spectroscopy to measure Oxygen concentrations.
The advantage of INNOVA 1313 is that the measurement methods only require small quantities of sample gas, providing real-time results for all gases. Other benefits of the system are the extremely simple handling, stable and accurate results, even in high concentration ranges. Due to these features the Fermentation Monitor may be used for monitoring of all scales of fermentation – from laboratory scale pilots to full-scale production plants.
In conjunction with the Multipoint Sampler INNOVA 1309, the Fermentation Monitor can monitor up to 12 measuring points. Integration of the Fermentation Monitor into the process systems is made easy by the monitor being able to communicate with the process computer with either the COMLI or OPTOMUX standard protocols.
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The Model IR400 Infrared Point Detector is a hydrocarbon gas detector that continuously monitors combustible gases and vapors within the lower explosive limit (LEL) and provides alarm indication.
All electronics are contained within an explosion-proof housing so that the IR400's detector information can be processed locally. The IR400 operates with a 4-20mA signal, which is proportional to 0 to 100% LEL gas concentration at the detector. Configurations with analog output, Modbus and HART are available. Modbus and HART data can be used for predictive maintenance.
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The Tocsin 102 series of gas detectors are designed for cost effective hazardous area gas detection solutions. They incorporate micro processor technology to give a stable 4-20mA process signal output or digital addressable output. The addressable output option allows detectors to be networked on a single cable run giving dramatic reduction in installation costs. Combine with the Tocsin 903 controller for local display and calibration. The in built processor can be used to pre-calibrate the sensor prior to installation. Alternatively calibration can be achieved on site via the Oliver IGD control panel or locally using a handheld PC device or laptop. A range of sensing technologies can be incorporated into the housing to provide the most appropriate detection method.
Available sensor types include
Infra Red
Electrochemical Devices
Gas Detected Include
Flammable Gases
Carbon Dioxide
Carbon Monoxide
Nitric Oxide
Nitrogen Dioxide
Hydrogen Cyanide
Chlorine
Hydrogen Sulphide
Ammonia
Oxygen
Sulphur Dioxide
Hydrogen Chloride
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The FX-IR Single Gas Transmitter uses dual infrared technology to detect combustible gases. This unique transmitter is available for the detection of hexane, methane or propane gases in lower explosive limits (LEL) or parts per million (ppm) ranges. This dual infrared design provides excellent long-term stability, eliminating the need for frequent calibration and providing additional sensitivity for the harshest environment.
Features:
- Dual detector infrared technology to monitor combustible gases in virtually any environment
- Immune a catalyst poisons such as silcone & chlorinated combustibles
- Can operate in oxygen deficient or inert atmospheres
- Excellent long term stability
- Non-intrusive calibration via a magnetic wand eliminates the need to declassify hazardous areas
- Housed in rugged copper-free aluminum enclosure (weather & explosion proof)
- Housing suitable for indoor and outdoor installation in hazardous environment
- Liquid Crystal Display (LCD) with backlight
- Minimum 5-year expected sensor life
- Connect to Thermo GasTech's controllers, PLC (Programmable Logic Controllers) or DCS (Distributive Control System)
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Dräger‘s IR gas detectors provide state of the art technology. They perform reliable measurements even in harshest environments and come with a lot of configuration options. Continuous self test routines result in fail-safe operation.
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BCP-CH4 in-situ gas analysis of methane
The BCP-CH4 series´ exceedingly robust and reasonably priced sensors for gas analysis of methane can be easily integrated directly into the gas lines. For example, you can then measure the methane concentration in waste gasses from fermentations or directly in service pipes, independent of the gas flow.
Additional gas coolers, pumps and valves are not needed to make the measurements. The sensors measure at the point where things are happening. Fast and reliable measure data without a lot of maintenance are the result. With the aid of standard interfaces, the sensors can be connected to any process control system.
Your advantages
- Low cost
- In-situ gas analysis
- Low investment cost
- Direct integration in gas pipes
- No extra gas cooler
- Installation of additional gas pipes is not necessary
- Fast installation due to standard connection
- Low maintenance costs
- Justification by the month
- Long-term stable
- Factory calibration is made with certificated test gasses
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METHANE DETECTION SYSTEMS (LOWER EXPLOSIVE LEVEL - LEL OR %V/V) THROUGH THE USE OF CATALYTIC OR INFRA RED SENSING TECHNOLOGY
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GasBoss 100 Combustible Gas Sensor -- All combustible gas sensors aren't equal. There are big differences that rarely get mentioned. Our quality catalytic bead sensors last for years, often 5-10 or more, before a head needs to be replaced. Most of our competitors' last a year, maybe two. And, our GasBoss*100 sensors are low current so are approved intrinsically safe (I.S.) -- not explosion proof (X/P). Competitors' old fashioned high-current sensors are approved X/P -- not I.S. But X/P dictates that you either remove power from the sensor or declassify the area whenever intrusive maintenance is done. Did you know that I.S. maintenance can be done safely under full 24VDC power? Long life and I.S. combine to improve safety while vastly reducing your maintenance cost by cutting the frequency of cell replacement, while eliminating the cost of disrupting your operations. US-built and serviced. Rely on Rel-Tek for the best solutions.
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The need to continuously and simultaneously measure the concentration of several gases arises frequently in industrial and community applications. For these kinds of measurements, Dräger offers a complete product line to provide our customers with custom solutions.
The Dräger X-am 7000 is protected not only against dust and dirt penetration and splashing water, but also submersible. As standard, a rubber casing protection safeguards the device against damages even in the event of a fall from a height of 1.5 m. Shock-resistant sensors provide accurate and precise measurement results
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The SafeTNet 210 microprocessor-based controller is designed to detect up to two gases combustible, oxygen, and/or toxic.
- Digital readout display
- 4 to 20 mA
The SafeTNet 410 are microprocessor-based controllers designed to accept the input from one to four remotely located combustible, oxygen, and/or toxic gas detector heads.
- Digital readout display
- 4 to 20 mA
Standard Features:
- Digital readout display
- LED alarm indication
- 4 to 20 mA output
- Individual low and high alarm outputs with a common fault alarm relay
- Housed in NEMA 4X fiberglass enclosure
- 98 dB external buzzer
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Open Path Gas Detectors measure combustible hydrocarbons along a line of sight, between an optical transmitter and a receiver. The well proven measurement principle is based on IR absorption.
Path lengths up to 200 metres can be monitored with Dräger Safety Open Path Systems. Only this technology is measuring the amount of released gases and thus gives a direct measure of the hazard.
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The Model IR5000 Open-Path Infrared Combustible Gas Monitor is designed for detection of hydrocarbon gases in the 0-5,000 ppm•meter and 0-5 LEL•meter ranges, simultaneously. The IR5000 uses a single beam source and detector to monitor gas concentrations, improving accuracy, reducing drift and improving immunity to false alarms.
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BCP-O2 in-situ gas analysis of oxygen
The BCP-O2 series´ exceedingly robust and reasonably priced sensors can be easily integrated directly into the gas lines. For example, you can then measure the oxygen concentration in waste gasses from fermentations, independent of the gas flow.
Additional gas coolers, pumps and valves are not needed to make the measurements. The sensors measure at the point where things are happening. Fast and reliable measure data without a lot of maintenance are the result. With the aid of standard interfaces, the sensors can be connected to any process control system.
Your advantages
- Low cost
- In-situ gas analysis
- Low investment cost
- Direct integration in gas pipes
- No extra gas cooler
- Installation of additional gas pipes is not necessary
- Fast installation due to standard connection
- Low maintenance costs
- Justification by the month
- Long-term stable
- Factory calibration is made with certificated test gasses
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Loop-Powered Transmitter
The O2X1 is a small, two-wire, loop-powered oxygen transmitter with an advanced galvanic fuel-cell sensor and linear output. It is certified as intrinsically safe and weatherproof to NEC and CENELEC codes.
- Measures oxygen from 1.0 ppm to 25 percent
- Six field-programmable ranges
- Repeatability ± 1 percent of span
- Self-contained cell requires no maintenance
- 4 to 20 mA, loop powered, 9 to 28 VDC
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Dräger's product range covers a wide variety of types: electrochemical, catalytical or infra-red IR sensor technology point or open path detection intrinsically safe or explosion proof analog 4 to 20 mA, digital HART or RS 485 signal output with or without local display with or without on-board relays low budget or high end equipment Your local representative will gladly help you determine the right product for your application.
Dräger Polytron 7000
Modular design – highly flexible: The universal transmitter Dräger Polytron 7000 measures toxic gases and oxygen and can be optimally adjusted to the most different applications.
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Gas detectors E2606 are intended for air quality monitoring - control of toxic gas and oxygen concentration and prevention of gas leaks in confined spaces.
Depending on version the gas detector E2606 uses either advanced metal-oxide semiconductor or an electrochemical gas sensor. Concentration of toxic (carbon monoxide, VOC, freons, ammonia,H2S etc) gases or oxygen deficiency can be measured.
- Measuring range 0..5 %vol.
- Temperature range -20..+50 °C
- Output relay 230 VAC, 8A
- Supply 230 VAC or 24 VDC
- Diffusion, flow-through and remote sensor versions
- Visual and audible alarms, adjustable output relay
- Linearized analog output 4-20 mA
- RS485 Modbus RTU interface option for direct Fieldbus networking
- Wall-mount
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The Model TS4000H Intelligent Toxic Gas Detector continuously monitors toxic gases in the ppm range or oxygen deficiency, delivering highly accurate detection and protection. The unit features one person calibration and can virtually self-calibrate by simply activating a magnetic switch and applying gas. It provides status indication and alarm outputs.
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The Tocsin 103 series of gas detectors are designed for cost effective safe area gas detection solutions. They incorporate micro processor technology to give a stable 4-20mA process signal output or digital addressable output. The addressable output option allows detectors to be networked on a single cable run giving dramatic reduction in installation costs. The in built processor can be used to pre-calibrate the sensor prior to installation. Alternatively calibration can be achieved on site via the Oliver IGD control panel or locally using a handheld PC device or laptop. A range of sensing technologies can be incorporated into the housing to provide the most appropriate detection method.
ATEX VERSIONS (TOCSIN 102) AVAILABLE
Available sensor types include
IGD’s own MKIII and Type B Pellistors,
Infra Red
Electrochemical Devices
Gas Detected Include
Flammable Gases
Carbon Dioxide
Carbon Monoxide
Nitric Oxide
Nitrogen Dioxide
Hydrogen Cyanide
Chlorine
Hydrogen Sulphide
Ammonia
Oxygen
Sulphur Dioxide
Hydrogen Chloride
ATEX VERSIONS ALSO AVAILABLE
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The Model 128 is a wall mounted gas monitor designed for reliable gas detection, easy installation and low total cost of ownership. The Model 128 is a cost-effective solution for warning of unsafe gas levels in areas such as semiconductor manufacturing, wastewater treatment, garages, warehouses, toll booths, gas bunkers, utilities, and telecommunications industries.
The Model 128 accepts from one to eight combustible, oxygen and/or toxic sensors. Each sensor provides a digitized output, allowing easy and economical networking of multiple sensors.
Features:
- Unique built-in calibration reminder
- Auto-Install feature simplifies set up
- Easy plug in electrochemical sensor replacement
- Reduces installation cost through digital communication
- Sensors can be factory configured or configured in the field
- 19 different sensors available
- Super bright LED array provides quick indication of normal, fault and alarm conditions
- Loud audible alarm (98 dB)
- Combustible gas sensors are mounted in an explosion proof housing
- Outstanding protection from EMI/RF interference
- Non-intrusive calibration for combustible sensor
- Intrinsically safe oxygen and toxic gas sensors available
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Compared to current gas sensor technologies, IR Microsystems' "Next Generation Gas Detection" products feature exceptional advantages like extremely high selectivity, calibration-free operation, low-cost-of-ownership, and functional safety.
The patented measurement principle is based on Tunable Diode Laser Spectrometry (TDLS) and results in unique products without a reference channel, allowing for simpler, lower-cost systems. The sensor comprises a microprocessor-driven read-out module with digital and analog data outputs for industry-standard connectivity (I2C-bus, RS485, RS232, or 4-20 mA). The unit is built ready-to-use for rapid OEM integration into stand-alone units, detector networks or explosion-proof housings.
With its extremely high selectivity, functional safety, calibration-free operation, very good long-term stability, long lifetime, and scalability of cost, this breakthrough technology is set to change the gas detection landscape.
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ARELCO’s Model ANATEX gas Analyzer is a microprocessor-based instrument for measuring oxygen (ppm or % level), Hydrogen in nitrogen, air… This instrument is designed in an explosion proof enclosure (MP Technology) for ATEX area (Zone1).
Simple menu choices, externally accessible by a capacitive pod, and LCD displays make set-up operation clear and quick. ANATEX is on auto-ranging analyser, with an excellent linearity. It uses reliable sensors like electrochemical cell or paramagnetic by ARELCO fits a large range of application and it can be used even in hydrocarbons, acid gases, pure gases… or for natural gas industries.
ANATEX can be also a TCD analyzer outputs to measure a blending gas like hydrogen in nitrogen or other specific gas blending.
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Biosystems, LLC, a Bacou-Dalloz® Company, is a leading supplier of gas detectors, respiratory maintenance equipment and monitoring systems, worldwide. Founded in 1981, Biosystems is headquartered in Middletown, Connecticut.
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The Series 2500 Percent Oxygen Transmitter is a true two-wire transmitter offering an economical way to make accurate and dependable percent oxygen measurements in a variety of gases. The Series 2500 Percent Oxygen Transmitter is both dustproof and waterproof, and is rated for NEMA 4 (IP66) service.
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Model InstaTrans (3001) Oxygen Transmitter
The Insta Trans is a two-wire, loop-powered 4-20 mA oxygen transmitter packaged within a weather tight NEMA-4 housing. The product was named for its built-in level of flexibility. It can instantly transform from ppm to percent (or vice-versa) simply by changing out the Teledyne sensor and resetting the range scale of the unit to ppm or percent via the function keypad.
The Insta Trans has six user selectable ranges from 0-10 ppm to 0-25 %. The user can easily change to the preferred range via the built in function keypad. In addition, depending on the corrosive nature of the sample, the Insta Trans can be supplied with either stainless steel or nylon wetted parts.
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The RAID-S2 is a gas trace detector for the detection of chemical warfare agents (CWA’s) and toxic industrial chemicals (TIC’s). It is based on proven Ion Mobility Spectrometry technology. The RAID-S2 is specifically designed for long-term operations in a 24/7 environment
with preventive maintenance required only once a year. It is ruggedized for military and civil defence environments.
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IR Microsystems "microLGD" is a stand-alone system or OEM sub-mount for continuous monitoring of gases like NH3, H2O, CO2, O2 and CH4. Based on state-of-the-art Tunable Diode Laser Spectrometry (TDLS), the system has virtually no cross-sensitivity with other gases and features an innovative, patented measurement principle without the need for a reference-channel.
The subsystem comprises a microprocessor-driven read-out module with digital and analog data outputs for industry-standard connectivity, as well as a modular laser measurement head. The unit is built ready-to-use for rapid OEM integration into stand-alone units, detector networks or explosion-proof housings.
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The DS2 Docking Station provides the ultimate flexibility for managing your gas monitors wherever you use them. The DS2 gives you all of the benefits of consistent automated calibration, record keeping, battery recharging and instrument diagnostics for your monitors to limit your liabilities and safety hazards. Two way wireless and/or ethernet connectivity enables you to link up to 100 stand-alone Instrument Docking Stations (IDSs) from remote locations anywhere in your facility and relay the data back to one central database for total instrument management. A graphical user interface tool (DSSAC) allows an administrator to view operations on each Docking Station from a network computer, making it easy to track instruments, print reports, set events and change parameters for any location.
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Gas sensors are usually installed in hard to reach places: inside pits, over vats, high under roof and skylights. To eliminate the labor and risk to personnel perfoming routine calibration on these sensors, Rel-Tek developed its unique Magikal and Magikal-II automatic gas sensor calibration (AGSC) utilities. These powerful technologies have been proven over the years at installations from Massachusetts to California , from Michigan to Texas. Users appreciate freedom from the calibration nuisance, while saving a lot of money to boot.
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