H2 Archives - Thomson Environmental Systems https://thomsongroup.com.au/product-tag/h2/ Tue, 03 Jun 2025 06:09:30 +0000 en-AU hourly 1 https://wordpress.org/?v=6.9 https://thomsongroup.com.au/wp-content/uploads/2022/03/cropped-TES_favicon-32x32.png H2 Archives - Thomson Environmental Systems https://thomsongroup.com.au/product-tag/h2/ 32 32 GasEye Cross Duct SG (Single Gas) https://thomsongroup.com.au/product/gaseye-cross-duct-sg-single-gas/ Tue, 11 Jun 2024 01:52:29 +0000 https://thomsongroup.com.au/?post_type=product&p=20165 GasEye Cross Duct SG (Single Gauge) is a high performance in-situ analyzer that provides analysis for 23 analytes as standard and can be customised for specific combinations. GasEye Cross Duct SG utilizes tunable diode laser (TDL) absorption spectroscopy. The central unit sends a laser light through the process which is detected by the receiver unit […]

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GasEye Cross Duct SG (Single Gauge) is a high performance in-situ analyzer that provides analysis for 23 analytes as standard and can be customised for specific combinations. GasEye Cross Duct SG utilizes tunable diode laser (TDL) absorption spectroscopy. The central unit sends a laser light through the process which is detected by the receiver unit mounted on the opposite side of the process. When a gas of interest is present in this process, it will absorb the laser light. The optical power detected in the receiver unit will depend on the concentration of the gas, temperature, pressure, and optical pathlength according to Lambert’s Beer law. Thus in order to determine the gas concentration, the analyzer requires information regarding temperature, pressure, and optical pathlength. Temperature and pressure signals can be provided by analog inputs, via industrial communication protocols, or as manual values via Webserver or HMI.

In the GasEye Cross Duct analyzer, the laser wavelength is specifically chosen to match the fingerprint region of the particular gas of interest and is being continuously scanned over the absorption line(s). Since full spectral information is recovered with very high spectral resolution the analyzer remains immune to foreign gas broadening and is immune to cross-interferences from dust and any other gas constituents in the process. GasEye Cross Duct by design can operate in several wavelength regions from Near-Infrared to Mid-Infrared.

Applications
  • Combustion control
  • Safety monitoring
  • Electrofilter Protection
Industries
  • Power industry
  • Steel industry
  • Chemical industry
  • Wood board production
Features
  • Process temperature: 0 – 1350°C
  • Real time sensing: response time below 0.2 second
  • High selectivity: automatic compensation for interference effect from other constituents in the gas sample
  • High sensitivity: detection limits down to ppb range
  • In-situ monitoring: direct in the process, no sample preparation
  • Maintenance free: equipped with a self-calibrating feature, no field calibration necessary
  • Robustness: IP66 enclosure, suitable for outdoor and indoor installations and harsh environments
  • Insensitive to dust and smoke in the measured process: up to 50 g/m3
  • ATEX version available.
Operating principle

GasEye Extractive is a laser spectrometer that uses single line molecular absorption spectroscopy. A semiconductor laser emits a beam of infrared light which passes through the process and impinges the detector on the receiver side. When the target gas is present the light intensity changes and this can be used to determine the concentration of the measured specimen. The wavelength of the radiation emitted by the laser is chosen to match the specific absorption line wavelength of the gas. The laser continuously scans this single absorption line with a very high spectral resolution. The measurement is free of cross-interferences since the laser light is absorbed very selectively by only one specific line in the scanned spectral range.

INFLUENCES ON THE MEASUREMENT
Temperature

The influence of temperature on the measured absorption line is compensated by internal algorithms. The process gas temperature must be provided as a signal into the instrument. The temperature measurement is used to apply a correction of the temperature on the observed line strength. Temperature compensation is obligatory and without it the concentration output is erroneous.

Pressure

The influence of pressure on the measured absorption line is compensated by internal algorithms. The process gas pressure must be provided as a signal into the instrument. For known pressure values, the GasEye Cross Duct spectrometer adapts the line shape. Additionally, an external pressure signal can be fed to the analyzer to provide complete mathematical compensation of the pressure influence including the density effect (depending on a specific application and target gas).

Interferences

The GasEye Cross Duct can measure the desired gas components very selectively. It may happen that the absorption line of the measured gas is influenced by the presence of other gases. This influence is compensated by the full shape of the detected signal curve analysis and applying algorithms that correct the discrepancies accordingly.

SG (Single Gauge)
The GasEye Cross Duct SG (Single Gauge) analyzer consists of a pair of cross-duct sensors – a central unit with a transmitter and a receiver unit. The central unit emits laser radiation directly through the process containing the constituents of interest. The receiver unit collects the radiation on the other side of the process duct. The receiver unit is connected to the central unit by means of a hybrid loop cable. The GasEye Cross Duct utilizes an internal in-line reference gas cell or a process gas (e.g. H2O) for real-time verification of the calibration status.

Transmitter
Dimensions: width x height: 330 mm x 230 mm,
length: 350 mm
Weight: 15 kg
Equipment: display with status indicators,
power indicator,
4 cable glands, Ethernet socket,
purging fittings
Receiver
Dimensions: width x height: 160 mm x 160 mm,
length: 330 mm
Weight: 13 kg
Equipment: 1 cable gland,
purging fittings
Protection standard
Degree of protection: In accordance with IP66
Process windows: Leak tested and certified in accordance with EN1779:1999 norm.

 

 

Safety

RoHS Directive 2011/65/EU
Low Voltage Directive (LVD) 2014/35/EU PN-EN 60825-1:2014-11 – Safety of laser products – Part 1: Equipment classification and requirements
PN-EN 61010-1:2011 – Safety requirements for electrical equipment for measurement, control and laboratory use – Part 1: General requirements
Electromagnetic Compatibility Directive (EMC) 2014/30/UE Emission:
EN 55016-2-1:2014+A1:2017 – Measurements of conducted disturbances emission
EN 55016-2-3:2017+A1:2019 – Measurements of radiated disturbances emission
Immunity:
EN 61000-4-2:2009 – Electrostatic discharge immunity
EN 61000-4-3:2006 + A1:2008 + A2:2010 – Radiated, electromagnetic field immunity
EN 61000-4-4:2012 – Electrical fast transient / burst immunity
EN 61000-4-5:2014 + A1:2017 – Surge immunity
EN 61000-4-6:2014 – Immunity to conducted disturbances
EN 61000-4-29:2000 – Immunity to voltage dips, short interruptions and voltage variations
ATEX Directive 2014/34/EU EN IEC 60079-0:2018 – Explosive atmospheres – Part 0: Equipment – General requirements
EN 60079-2:2014 – Explosive atmospheres – Part 2: Equipment protection by pressurized enclosure “p”
EN 60079-11:2012 – Explosive atmospheres – Part 11: Equipment protection by intrinsic safety “i”
EN 60079-26:2015 – Explosive atmospheres – Part 26: Equipment with Equipment Protection Level (EPL) Ga
EN 60079-28:2015 – Explosive atmospheres – Part 28: Protection of equipment and transmission systems using optical radiation
Explosion protection (standard version):

  • ATEX II 3G [Ex op is IIC T6 Gc]
  • ATEX II 3D [Ex op is IIIC T85°C Dc]
Explosion protection – ATEX Zone 1/21 (optional version):
GasEye Cross Duct Ex1:

  •  II 1/2G Ex pxb op is IIC T6 Ga/Gb
  •  II 1/2D Ex pxb op is IIIC T85°C Da/Db

GasEye Cross Duct Ex1 IS:

  •  II 1/2G Ex pxb ia op is IIC T6 Ga/Gb
  •  II 1/2D Ex pxb ia op is IIIC T85°C Da/Db

GasEye Cross Duct Ex1 ET and GasEye Cross Duct Ex1 ET IS:

  •  II 1/2G Ex db eb h ia ib op is pxb q IIC T4 Ga/Gb
  •  II 1/2G Ex h ia ib op is pxb q tb IIIC T135°C Da/Db

Certificate No. KDB 20ATEX0003X EN
Certificate No. KDB 20ATEX0003X PL

Explosion protection – IECEx Zone 2/22 (optional version):

  •  op is pzc IIC T6 Gc
  •  op is pzc IIIB T85°C Dc

Certificate No. IECEx KDB 19.0004X

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]]> 4000 Series Gas Chromatograph https://thomsongroup.com.au/product/4000-series-gas-chromatograph/ Thu, 22 Jun 2023 23:17:29 +0000 https://thomsongroup.com.au/?post_type=product&p=20015 The 4000 Series GC leverages state-of-the-art Chromperfect® operating software to virtually eliminate mis-identification and drastically reduces the need for expensive calibration sample runs. It also spends less time waiting on results which means more productivity and timely control of measured processes. The modular design of the 4000 Series GC allows for diverse application engineering and […]

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The 4000 Series GC leverages state-of-the-art Chromperfect® operating software to virtually eliminate mis-identification and drastically reduces the need for expensive calibration sample runs. It also spends less time waiting on results which means more productivity and timely control of measured processes. The modular design of the 4000 Series GC allows for diverse application engineering and makes the maintenance easier, as column and detector modules are readily changed out as needed. Along with being faster, smarter and easier than traditional chromatographs, the 4000 Series comes with the following capabilities.

  • Single column module lengths up to 16 meters
  • Dual column module with units 32 meters total length
  • Dual detector configurations
  • Dual column heart cut configurations​.

Chromperfect® Seven™

Chromperfect® Seven is a new PC-based data system designed to meet the needs and budgets of smaller laboratories. It offers much more than expensive competitive systems and shares the same core software as any other Chromperfect® system. It has a fully featured system with ease of use at the forefront of the product’s innovative design.​

    • Easy to set-up, learn and use
    • Flexible and powerful data acquisition
    • Freedom to choose how many chromatograms are displayed and analyzed at a time
    • Fully documented methods, sequences and reports, including instrument run logs
    • Fully integrated System Manager which offers complete control over user privileges and system access​.

4000 Series Gas Chromatograph

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Model 2020 Thermal Conductivity Analyzer https://thomsongroup.com.au/product/model-2020-thermal-conductivity-analyzer/ Thu, 04 May 2023 04:01:17 +0000 https://thomsongroup.com.au/?post_type=product&p=19958 The Series 2000 represents a complete line of Thermal Conductivity Detector (TCD) based analyzers which can be applied in a wide range of applications and industries. By using field proven filament-based and semiconductor based TC detectors, Teledyne is able to continuously monitor hydrogen and a variety of other gases of interest in either binary or […]

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The Series 2000 represents a complete line of Thermal Conductivity Detector (TCD) based analyzers which can be applied in a wide range of applications and industries. By using field proven filament-based and semiconductor based TC detectors, Teledyne is able to continuously monitor hydrogen and a variety of other gases of interest in either binary or multi-component sample gas streams.

Series 2000 Platform

To contend with the numerous and varied analyzer requirements among industrial users, Teledyne has developed a feature rich, user-friendly platform. The Series 2000 comes with a standard software program incorporating such flexible features as (3) user-programmable ranges, automatic calibration, and customer selectable gas constituents.

Thermal conductivity is a basic property of gases that relates to their ability to conduct heat. Good conductors of heat such as H2 and He, have a high thermal conductivity whereas poor conductors of heat, such as CO2 and Ar, have low values. This ability to conduct heat forms the basis of detecti​on. The Series 2000 analyzes gas compositions by continuously comparing the sample gas with a reference gas (sealed or flowing) of known thermal conductivity. This comparison is performed in a 2 chamber detector cell block. Reference gas occupies one chamber and sample gas the other.​

A pair of temperature-sensitive heated filaments is mounted in each chamber. These filaments are part of a Wheatstone Bridge circuit. Should the sample gas composition change, its thermal conductivity will also change, conducting different amounts of heat away from the sample gas filaments. Since the resistance of the filaments is a function of their temperature, the resistance changes when the sample gas changes.

Any such change results in an imbalance in the Wheatstone Bridge, resulting in an electrical signal proportional to the change. Since the temperature of the filaments is tightly temperature controlled, the Series 2000 provides an accurate measure of any change in the sample gas composition. Teledyne offers this cell design in a variety of wetted parts to contend with corrosive gas streams typically found within the hydrocarbon processing industry.

Sensor Operating Principle

The thermal conductivity sensor measures the concentration of a specific gas between a hot surface resistor and an ambient temperature reference resistor using the thermal conductivity coefficient of the gas itself.

Sensor Description

The sensor structure consists of an integrated heater located on a thin electrical and thermal insulating membrane. Two thin film resistors are used for heating and measuring the temperature of the membrane. Two resistors are integrated on the silicon beside the membrane for the compensation of the ambient temperature changes.

Gases which have a lower density than air (CH4) cause a decrease on the surface membrane temperature. On the other hand, gases with densities heavier than air (CO2) increase the temperature of the measuring resistor.

Options

​C – Integrally mounted auto-calibration valving

H – Stainless steel cell block with gold filaments (for gas streams with H2S)

K – 19″ rack mount for 2000A

L – Gas selector panel for sample and cal gas selection and flow control

N – 220 VAC operation

R – Sealed reference (for filament-based TCD)

2000 Series Thermal Conductivity Analysers

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Teledyne Falcon Ultrafast Gas Chromatograph https://thomsongroup.com.au/product/teledyne-falcon-ultrafast-gas-chromatograph/ Thu, 04 May 2023 01:36:36 +0000 https://thomsongroup.com.au/?post_type=product&p=19951 Teledyne Falcon UltraFast Gas Chromatograph is Faster, Smaller, Smarter, Easier and Greener Speed and Small footprint With analytical cycles 10 to 50 times faster than traditional chromatographs, the Falcon Series Ultrafast Gas Chromatograph (GC) vastly increases responsiveness for the data consumer in a wide range of lab, process and field applications. Less time spent waiting […]

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Teledyne Falcon UltraFast Gas Chromatograph is Faster, Smaller, Smarter, Easier and Greener

Speed and Small footprint

With analytical cycles 10 to 50 times faster than traditional chromatographs, the Falcon Series Ultrafast Gas Chromatograph (GC) vastly increases responsiveness for the data consumer in a wide range of lab, process and field applications. Less time spent waiting on results means more productivity and timely control of measured processes. Product output, quality and profitability are increased while field analysis becomes more practical and reliable.​

The Falcon Series GC’s incredible speed inspired a new Ultrafast Simulated Distillation Method. The ASTM D7798 method can perform simulated distillation nearly 6 times faster than the previous method (D2887), with superior repeatability and reproducibility.

The elimination of the air bath column ovens, required for traditional gas chromatography, reduces the Falcon Series GC footprint. Yet the Falcon Series delivers all the functionality of much larger, higher thermal mass, traditional GCs. At 43 cm wide, 22 cm deep, 28 cm high and 11 kg, the Falcon Series offers advanced analytical chemistry in a highly compact, versatile package.​

The smaller size of the Falcon Series GC means more efficient utilization of space and, ultimately, bigger profits for the user. The small Falcon Series footprint allows for higher installation density in the laboratory and enables process installation schemes that place the analyzer much closer to its sampling point in the plant. Closer proximity means less sample lag time as well as more representative measurements for process control. This also makes hand carried and vehicular transport applications far more feasible.​

Smarter

Using modern computing with standard operating systems and software, the Falcon Series GC frees valuable technical resources from the daily grind of interpreting and validating chromatographic results. State-of-the-art Chromperfect® GC operating software is built in and LineUp™ software virtually eliminates misidentification of components and drastically reduces the need for expensive calibration sample runs. Less time spent calibrating the analyzer means more time spent on more economically valuable diagnostics, most notably measured process deviations from the set-point. In addition to Chromperfect®, Infometrix Pirouette® is an optional software that may be added to enable interface with process automation.​

Easier

Teledyne’s patented direct heating of the temperature-programmed column modules allow the Falcon Series GC to avoid the complicated and troublesome valve schemes used in isothermal process analyzers and many lab gas chromatographs. The Falcon Series GC’s patented overall modular design also makes diverse application engineering and maintenance easier, as column and detector modules are readily changed out as needed.​

Correlation between laboratory systems and online process control systems become realistically possible with the Falcon Series system, because both physical packages use the same measurement principle, hardware and methodology. Applying the Falcon Series GC in-lab and online means less time spent reconciling lab and process measurements and validating which result is correct. More time can be spent working on valuable, direct process optimization.

Greener

Whether in the control laboratory, online in the processing plant, near line in the pilot plant or when transported for field measurements, by consuming less than 300 Watts in operation, the Falcon Series GC uses about 1/10th of the power of traditional GCs.​

With analytical cycles that are many times faster and the low electrical load needed for operation, the Falcon Series GC’s power consumption per analysis is 1% or less of the energy required by traditional gas chromatography. Combine these savings with the reduction in workload for air conditioning systems and the Falcon Series solution is greener still. The Falcon Series product life cycle environmental impact from manufacturing throughout its useful lifetime to disposal is far less than traditional GCs.

The Result​

Faster, Smaller, Smarter, Easier, Greener = better quality, increased productivity, profitability and versatility, with far less hassle and environmental impact. That summarizes the business concept for the ultrafast, compact, ultra-user friendly, energy efficient, highly durable, practical, reliable and economical Falcon Series Ultrafast Gas Chromatograph.​

Falcon GC Brochure

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HALO H2 https://thomsongroup.com.au/product/halo-h2/ Wed, 17 Oct 2018 12:40:09 +0000 https://thomsongroup.com.au/?post_type=product&p=16976 Leading choice for ultra-high purity gas users With Tiger Optics’ HALO H2 hydrogen analyzer, you can verify H2 impurity levels with part-per-billion accuracy, drift-free stability and instantaneous response. The HALO H2 is easy and fast to install and effortless to maintain, with built-in zero verification. Its robust design—free of moving parts—results in an analyzer that […]

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Leading choice for ultra-high purity gas users

With Tiger Optics’ HALO H2 hydrogen analyzer, you can verify H2 impurity levels with part-per-billion accuracy, drift-free stability and instantaneous response.

The HALO H2 is easy and fast to install and effortless to maintain, with built-in zero verification. Its robust design—free of moving parts—results in an analyzer that has a high Mean Time Between Failure (MTBF) rate and a very low Cost of Ownership (CoO).

With its patented catalytic conversion technique, utilizing a minute amount of oxygen to cleanly and safely convert hydrogen to moisture, the HALO H2 offers a fully laser-based solution for continuous quality control of your process. Detect gas quality issues before they damage your process.

The HALO H2 offers:

  • Low parts-per-billion (ppb) detection capability with Standard Model
  • Extremely fast speed of response
  • Wide dynamic range
  • Absolute measurement (freedom from need for calibration gases)
  • Low maintenance and cost of ownership
  • Compact, portable package, ideal for both fixed and mobile cart installation
  • Direct measurement in many matrices, including oxygen.

Applications

  • Gaseous CRMs & Calibration Gas Mixtures
  • High-Purity Gases & Systems
  • Research & Development.

Serani™ Max Analyzer Interface Software allows you to have remote access from your computer or laptop for our latest CRDS generation analyzers, such as the Halo KA Max and T-I Max. The Windows-based software package communicates with the analyzer through Ethernet and allows full control of the system conveniently from your desk.

Download Data Sheet

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NOVA Ambient Air Analysis – Gas https://thomsongroup.com.au/product/nova-ambient-air-analysis/ Wed, 26 Sep 2018 05:14:17 +0000 https://thomsongroup.com.au/?post_type=product&p=16603 Nova ambient air analysers measure: O2, CO, CO2, CH4, H2, NO, NO2, NOx, SO2, Dew Point, LEL Combustibles, NH3, Hydrocarbons, He, Temperature, Velocity, SF6, HCI, CI2, Multi-Gas Combinations Download Specifications

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Nova ambient air analysers measure: O2, CO, CO2, CH4, H2, NO, NO2, NOx, SO2, Dew Point, LEL Combustibles, NH3, Hydrocarbons, He, Temperature, Velocity, SF6, HCI, CI2, Multi-Gas Combinations

Download Specifications

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NOVA Continuous Gas Analyzers https://thomsongroup.com.au/product/nova-continuous-gas-analyzers/ Wed, 26 Sep 2018 05:10:13 +0000 https://thomsongroup.com.au/?post_type=product&p=16601 Continuous gas analyzers comprise a significant portion of the Nova Analytical product line. These types of instruments are generally used for continuous gas analysis of an individual sample point in a facility. Because these analyzers are intended for permanent exposure to the sample gas, they must be equipped with suitable sample conditioning components. This means […]

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Continuous gas analyzers comprise a significant portion of the Nova Analytical product line. These types of instruments are generally used for continuous gas analysis of an individual sample point in a facility.

Because these analyzers are intended for permanent exposure to the sample gas, they must be equipped with suitable sample conditioning components. This means that continuous analyzers are bigger than portable analyzers, and they are almost always permanently mounted to a wall or other vertical surface.

Gases analysed: O2, CO, CO2, , CH4, H2, NO, NO2, NOx, SO2, Dew Point, LEL Combustibles, NH3, Hydrocarbons, He, Temperature, Velocity, SF6, HCI, CI2, Multi-Gas Combinations

Applications;

  • Flue Gas & Emissions Analyzers
  • Landfill Gas Analyzers / Biogas Analyzers
  • Power Generation and Hydrogen Purity
  • Heat-Treating and Metal Finishing Analyzers
  • Syngas Analyzer Models
  • Process Gas Analysis
  • Steel-Making Analyzers
  • Other Energy Intensive and Remote Location Analyzers
  • OTM – Optical Temperature Measurement
  • OVM – Optical Velocity Measurement
  • Ambient Air Analysis
  • Portable Engine Exhaust Analyzers
  • Controlled Atmosphere Analyzers
  • Sample Conditioning Systems
  • Special Applications and Analyzer Ideas
  • Portable Gas Analyzers
  • Continuous Gas Analyzers
  • Hazardous Area Analyzers

Learn More

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NOVA Portable Gas Analyser https://thomsongroup.com.au/product/nova-portable/ Wed, 26 Sep 2018 05:04:29 +0000 https://thomsongroup.com.au/?post_type=product&p=16598 Nova Analytical Systems’ series of portable gas analyzers provide accurate, real-time sample gas data in industrial environments, lab settings, and others. They are more compact than wall-mount gas analyzers, yet provide reliable spot-check measurements when and where they are needed. The small size of portable analyzers limits the available internal space for sample conditioning components. […]

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Nova Analytical Systems’ series of portable gas analyzers provide accurate, real-time sample gas data in industrial environments, lab settings, and others. They are more compact than wall-mount gas analyzers, yet provide reliable spot-check measurements when and where they are needed.

The small size of portable analyzers limits the available internal space for sample conditioning components. This means that they are not equipped to do long-term analysis of challenging sample gases. However, they are ideal for spot-check and tuning applications.

Gases analysed: O2, CO, CO2, , CH4, H2, NO, NO2, NOx, SO2, Dew Point, LEL Combustibles, NH3, Hydrocarbons, He, Temperature, Velocity, SF6, HCI, CI2, Multi-Gas Combinations

  • Flue Gas & Emissions Analyzers
  • Landfill Gas Analyzers / Biogas Analyzers
  • Power Generation and Hydrogen Purity
  • Heat-Treating and Metal Finishing Analyzers
  • Syngas Analyzer Models
  • Process Gas Analysis

Applications:

  • Steel-Making Analyzers
  • Other Energy Intensive and Remote Location Analyzers
  • OTM – Optical Temperature Measurement
  • OVM – Optical Velocity Measurement
  • Ambient Air Analysis
  • Portable Engine Exhaust Analyzers
  • Controlled Atmosphere Analyzers
  • Sample Conditioning Systems
  • Special Applications and Analyzer Ideas
  • Portable Gas Analyzers
  • Continuous Gas Analyzers
  • Hazardous Area Analyzers

Learn More

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