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WHG Know-how

neo hydrogen sensors GmbH

www.neohysens.de


neo hydrogen sensors GmbH

Bussardweg 12
41468 Neuss


Products / Applications



neo hydrogen sensors GmbH produces and sells new hydrogen-sensing-sensors and hydrogen-sensing-systems for a broad range of applications. The development for this new technology of H2-sensing-elements based on 10 years successfull work. We specialized in unheated, inorganic, nanostructured sensing-elements with a high, narrow band sensitivity to hydrogen gas, minimized power consumption and short response times.

Our product range comprises:

  • H2-sensing-elements for industrial applications e.g. measuring hydrogen in air, inert-atmosphere and in natural-gas
  • H2-sensing-elements for use in fire-alarm-systems
  • H2-sensing-elements for H2-leackage detection in automotive applications
Here you'll find a downloadable overview of all H2-sensing-elements.

neo hydrogen sensors GmbH has the licence for the EP-patent “DIODE THIN FILM ASSEMBLY FOR DETECTING HYDROGEN AND METHOD FOR THE PRODUCTION THEREOF, AND HYDROGEN SENSOR”. It's officially released under the european number EP2643690 and under the german patent number DE102011122119A1.

Product informations:
Datasheet H2-Sensorsystem NEO985A for measuring 0 to 100 Vol.-% H2 in Automobiles
Datasheet H2-Sensor System NEO982A for Automobile Exhaust
Datasheet H2-Sensor System NEO972A for Leak Detection in Automobiles
Data sheet H2 burner NEO322
H2-sensing system NEO971 for leakage detection

     
Homepage: www.neohysens.de
 

Contact:  Dr. Dieter Ostermann
Telephone: +49 2131 2090112
Fax: +49 2131 6629600
Email:
   



Products / Applications

Datenblatt H2-Sensorsystem NEO965A zur Li-Ionen-Batterieüberwachung für Automobilanwendungen

Datenblatt H<sub>2</sub>-Sensorsystem NEO965A zur Li-Ionen-Batterieüberwachung für Automobilanwendungen

Von Lithium-Ionen-Zellen gehen bei mechanischen Beschädigungen, Wassereindringungen, Überladungen und Tiefentladen Gefahren aus, da brennbare Gase (u.a. Wasserstoff) austreten und im ungünstigsten Fall zu einem Feuer führen können!

Unser NEO965A-Sensor detektiert direkt in der Batterie sowohl die Wasserstoff-Konzentration, reduzierende und oxidierende Gase, den Gas-Druck (Druckanstieg bei Gasaustritt), Wasserentstehung und die Batterietemperatur ("Thermischen Durchgehens" bzw. thermal runaway).

Wichtigste Eigenschaften:

  • Messbereich H2: 0% bis 4% Vol.-% in Luft
  • Toleranz ± 0,3 Vol.-% H2
  • Detektion von reduzierenden und oxidierenden Gasen
  • Temperaturmessbereich: -40 bis 90 °C
  • Druckbereich: 65 bis 120 kPa, d.h. 650 - 1.200 mbar absolut
  • Luftfeuchtigkeit: 0 bis 100 % r.h. (auch kondensierend)
  • Ansprechzeit: t90 < 3s
  • Erholzeit: t10 < 3s
  • Signal: CAN 2.0
Datenblatt H2-Sensorsystem NEO965A

H2-burner NEO322

H<sub>2</sub>-burner NEO322


Application:

  • Catalytic, flameless, thermal combustion of H2/air gas mixtures
  • Combustion of hydrocarbon-gas mixtures (at increased starting temperature)
  • Conversion of waste hydrogen
  • Catalytic afterburning of fuel cell exhaust gases or electrolysis gas
  • Purification of air or e.g. helium
  • Depletion of oxygen or hydrogen in chemical processes
  • Generation of heat energy / heating energy
  • Safety technology, explosion prevention, fire prevention through O2 depletion
Data sheet H2 burner NEO322

NEO972A - H2-Sensor System NEO972A for Leak Detection in Automobiles

NEO972A - H<sub>2</sub>-Sensor System NEO972A for Leak Detection in Automobiles

Application:

  • Detection of hydrogen gas in the cabin of automobiles
  • Determination of hydrogen gas concentration under atmospheric conditions
Datasheet H2-Sensor System NEO972A for Leak Detection in Automobiles

NEO982A - H2-Sensor System NEO982A for Automobile Exhaust

NEO982A - H<sub>2</sub>-Sensor System NEO982A for Automobile Exhaust

Application:

  • Detection of hydrogen gas in automobile exhaust
  • Determination of hydrogen concentrations under atmospheric conditions
  • Fuel cell exhaust gas measuring possible under condensing conditions
Datasheet H2-Sensor System NEO982A for Automobile Exhaust

NEO985A - H2-Sensorsystem for measuring 0 to 100 Vol.-% H2 in Automobiles

NEO985A - H<sub>2</sub>-Sensorsystem for measuring 0 to 100 Vol.-% H2 in Automobiles

Application:

  • Detection of hydrogen gas in the fuel line of automobiles
  • Determination of hydrogen gas concentration under inert conditions
Datasheet H2-Sensorsystem NEO985A for measuring 0 to 100 Vol.-% H2 in Automobiles

NEO992 - H2-sensing-system for use in fire-alarm-systems

NEO992 - H<sub>2</sub>-sensing-system for use in fire-alarm-systems

Application:

Detection of different types of fire (tested according to the DIN EN 54 with TF1-5 and TF8).

Advantages:

  • Faster fire recognition (less than 35 seconds)
  • Reduction of false alarm due to detection of invisible fire-trace-gas hydrogen
  • Detection of smoldering before the smoke spreads
  • Prevention of hydrogen-explosions in combination with safety-systems