Product Information

Hydrogen

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Reliable pressure measurement for the hydrogen industry, from production and storage of pure hydrogen to the use in mobility and power generation.

The key component of Trafag’s pressure transmitters are pressure sensors based on thin-film-on-steel technology (fully welded design without O-ring). The sensor technology comes from Trafag’s own production and was developed inhouse together with the tailored ASIC (application-specific microchip) for the sensor signal processing. As a result, pressure sensor and electronics work in perfect partnership and achieve a unique level of long-term stability and reliability, even under the most adverse environmental conditions.

To comply with the hydrogen specific requirements for pressure measurement, such as embrittlement and permeation, Trafag qualified a special steel alloy for pressure sensors in contact with hydrogen. This specific steel alloy, a nitrogen-strenghened austenitic steel, is both hydrogen-compatible and features also all the material properties which are necessary to build robust, accurate and long-term stable pressure sensors.

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About us

Trafag UK Ltd Sensors & Controls are specialists in the development, manufacture and supply of high quality devices and sensors for the measurement and monitoring of pressure, temperature and gas density.

Based in Epsom, Trafag, has developed its range of products and built them to the highest quality standards, supplying through its rapidly expanding global network of distributors. We meet the customers’ expectations, by closely gathering and analysing the demands made on measuring devices throughout the world. Trafag’s engineering competence and production expertise has enabled these demands to be translated into high quality pressure equipment for outstanding reliability in long-term use.

Products Include:

Pressure transmitters
Pressure switches
Thermostats
Pressure data loggers

Our product range can be used for numerous applications and specifications, with a choice of fully customised or modified equipment to meet customer specifications. For more details visit the Trafag website or contact us.

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Articles/Press Releases

27/02/2023 - Components of a pressure transmitter
A pressure transmitter measures the physical quantity of pressure in liquids or gases and provides the measured value as an electrical signal.
04/04/2022 - Flush pressure sensors for viscous and solid media
Common pressure transmitters have a pressure channel hole located between the process connection and the diaphragm of the actual pressure sensor.
24/02/2022 - New mechanical pressure switch 9R5 Picostat for railway
The new mechanical pressure switch 9R5 Picostat for railway applications meets the demanding requirements of rail vehicle applications and complies with the relevant railway standards like EN 50155 (Railway applications - Rolling stock).
24/02/2022 - CANopen Miniature Pressure Transmitter CMP 8271
Trafag AG released the CMP 8271 pressure transmitter implementing the CiA 404 CANopen device profile for measuring devices.
26/02/2019 - ECL 8439: Smart parameterization app and cable protection
26/02/2019 - Trafag revolutionises the measuring of highly dynamic pressure curves
24/05/2013 - Intrinsically safe Trafag Ex-pressure transmitter EXNT 8292
Robust pressure transmitter with long term stability for hazardous areas

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Company details for Trafag UK Ltd

Trafag UK Ltd