Analysen-, Mess- und Systemtechnik (AMS) High-Quality Process Gas Analysers

Analysen-, Mess- und Systemtechnik (AMS) offers customers high-quality process gas analysers for a broad range of applications:

  • Wobbe Index (WI) analysers for air demand, specific gravity and calorific value of fuel gases
  • In-situ flue gas probes for oxygen and for carbon monoxide (CO) in stack gases
  • Thermal conductivity analysers – not only conventional hydrogen analysers but also a new technology for multi-component analysis
  • Trace oxygen analysers for high-purity gases and process gas applications, based on a variety of sensor principles (electrochemical sensors, zirconia-based and catalytically inactive sensors and paramagnetic measuring cells) to offer the best suitable for your application

Most analysers are available with TUEV approval and/or an ATEX certificate for installations in zone 1 or zone 2 classified areas.

Analysers for Wobbe Index and calorific value of fuel gases

The RHADOX™ analysers provide fast measurement of air demand for the complete and safe burning of gaseous fuels, WI and the specific gravity and lower calorific value (LCV) of gaseous fuels. Key features of the analysers:

  • Instruments are independent from the ambient temperature, therefore, no calorimeter-room is necessary
  • Fast response with a few second T90-time lag
  • Specific gravity metre can be integrated if the measurement of LCV is required
  • Use of the flameless catalytic converter makes it possible to measure very widely varying gases and also those with extremely low LCV
  • ATEX certified for installation in classified areas

Main analyser applications include the fast-forward control of burners fed with natural gas, with gases from blast furnaces, steel converters or coke ovens, or fired with off-spec gases from chemical and petrochemical production.

In-situ probes for O2 and CO-e for burner efficiency

We offer analysers, either as in-situ probes or semi-extractive systems, which provide the direct and fast measurement of oxygen in flue gases or the combined measurement of O2 and CO respectively.

The probes have a special design for ease of maintenance and sensor exchange, and very high temperatures (up to 1,750°C / 3,200°F), and are made with materials that can withstand highly corrosive gases (HCl and SO3).

The QAL-1 certificated oxygen probes are TUEV approved for large power plant boilers, industrial boilers and waste incinerators. All probes are also available in ATEX-certified versions for installation in zone 1 and zone 2 classified areas.

Our in-situ probes are used for the monitoring and control of boilers for a safe and complete combustion and to improve boiler efficiency. Special applications include humidity concentration either in flue gases or other atmospheres.

Thermal conductivity analysers

Our thermal conductivity analyser comes in the classical version for binary gas mixtures and for the analysis of hydrogen in other gases. A specialty is our patented multi-component analyser with thermally modulated sensor and Fourier analysis of the sensor signal.

The analyser’s sensor has an extremely fast response due to its very low thermal mass. The thermal modulation of the sensor membrane thereby performs a three to four component analysis.

Available in an ATEX-certified version for installation in zone 1 classified areas, the analyser’s main applications are the measurement of H2, CH4, CO2 in other gases; the measurement of H2, CO2 and air in the cooling gas of turbine generators; the monitoring of complex gas mixtures such as natural gas, landfill gas or similar bio-gas applications.

Trace oxygen analysers for industrial / process gas monitoring

AMS makes a series of trace oxygen analysers, based either on electrochemical micro-fuel cells, a ZrO2-sensor with classical Pt-electrodes or with catalytically inactive electrodes. For the purity of oxygen, we offer the PAROX analyser with a special paramagnetic sensor.

A variety of sensor principles and materials ensure the selection of the best trace oxygen analyser for your application. We offer thermostatted sensors for low noise and applications below 1ppm, as well as portable and ATEX-certified versions.

Our analysers can be used to monitor the purity of nitrogen, argon, hydrogen, ethylene and oxygen, as well as the impurities of hydrogen in nitrogen or oxygen. They can also be used to monitor oxygen levels in natural gas pipelines, the atmosphere in automatic soldering, and heat treatment or welding atmospheres.

Make an enquiry

Follow this company

Follow the company to be always up to date with this company

Press Release

AMS Twin Sensor Probe Offers Simultaneous Measurement of O2 and Unburnt Fuel Residues

AMS Analysen-, Mess- und Systemtechnik manufactures analysers and systems for process and combustion applications. To allow the best possible combustion of gaseous fuels at the highest possible efficiency, AMS offers the simultaneous measurement of O2 and unburnt fuel residues (measured as CO-equ

AMS Analysen-, Mess- und Systemtechnik GmbH

Industriestrasse 9

DE 69234




+49 6222 788 7710 +49 6222 788 7720

Analysen-, Mess- und Systemtechnik (AMS) Images

Products and Services


White Papers

Related Projects

Teles Pires Hydroelectric Power Plant

The Teles Pires hydroelectric plant is a 1,820MW project built on the River Teles Pires, a tributary of the River Tapajós, on the border of the states of Pará and Mato Grosso in the respective municipalities of Jacareacanga and Paranaíta in Brazil.

20 September 2016

Espejo de Tarapaca Project

Espejo de Tarapacá (EdT), also known as The Mirror of Tarapaca, is a 300MW pumped-storage hydroelectric power project being developed by Chilean renewable energy company Valhalla in partnership with Fundación Chile (FCh).

10 May 2016

Belo Monte Hydroelectric Power Plant, Xingu River

The Belo Monte hydroelectric power plant is being built on the Xingu River in the Pará state of Brazil.

9 May 2016

Wudongde Hydropower Project, Jinsha River

The Wudongde Hydropower Project, located in the lower reaches of the Jinsha River, between Luquan County (Yunnan Province) and Huidong County (Sichuan Province), will be the fourth biggest hydroelectric power plant in China when it comes online.

31 March 2016

Dasu Hydropower Project

The Dasu hydropower project (DHP) includes the construction of a 5,400MW hydropower plant on the Indus River near Dasu town in Kohistan District of Khyber Pakhtunkhwa (KPK) Province, Pakistan.

24 February 2016

Site C Clean Energy Project, British Columbia

Site C Clean Energy Project is a dam and hydroelectric generating station being developed in British Columbia, Canada.

19 January 2016

Boguchany Hydroelectric Plant

The Boguchany hydroelectric scheme (Boguchany HPP), which is situated on the Angara River in Kodinsk, Russia, has a long history of stopping and starting.

27 December 2015

Tidal Lagoon Swansea Bay, Severn Estuary

The Tidal Lagoon Swansea Bay is a proposed tidal lagoon hydropower project at Swansea Port, being developed by a special purpose vehicle (SPV) company named Tidal Lagoon (Swansea Bay - TLSB).

11 October 2015

The Youngs Creek Hydro Power Project, USA

The Youngs Creek hydro power project is a run-of-river hydroelectric power plant constructed on Young Creek, Washington, US.

27 October 2011

The Princess Amalia Offshore Wind Farm Project, Netherlands

The Princess Amalia Offshore Wind Farm is located on the Dutch Continental Shelf at block Q7 in the Netherlands. The far

14 December 2009

Press Release

20 March 2011

Process operators must have access to many sensors of various importances to control and monitor manufacturing processes. Plant networks allow other personnel access to the same readouts and signals in order to supervise manufacturing processes. These kinds of networks are aimed at an optimum use

Read more
20 March 2011

AMS Analysen-, Mess- und Systemtechnik manufactures analysers and systems for process and combustion applications. To allow the best possible combustion of gaseous fuels at the highest possible efficiency, AMS offers the simultaneous measurement of O2 and unburnt fuel residues (measured as CO-equ

Read more
11 August 2010

Analysen-, Mess- und Systemtechnik (AMS) has introduced the new oxygen analyser AMS 5000 series. The series comprises analysers for oxygen measurement in '%-range' designated AMS 5200. The analyser is available in various housings with protection up to IP 65 for rough applications as well as

Read more

Regional Offices

AMS Analysen-, Mess- und Systemtechnik GmbH

Industriestrasse 9

DE 69234




+49 6222 788 7710 +49 6222 788 7720

Contact company

I have read and accept the terms and conditions and privacy policys.
We'd like to keep you informed about relevant promotions, products and services, if you would like not to receive these, check this box.
If you would like to hear from carefully selected third party companies, check this box
Follow this company to receive notifications when they update.


Identify the key trends in the renewable energy market over the next two years


Go Top