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BARTEC BENKE - Leading Analyzer and Measurement Technology for the Oil and Gas Industry

BARTEC BENKE proves over 50 years of experience and specialist...

More info about BARTEC BENKE



For years now, BARTEC BENKE measurement engineering has proved successful in processes with high gas temperatures and in the presence of aggressive and dusty gases. The precise recording of the high moisture levels forms the basis for first-class production results with the most favourable level of energy consumption.

The Hygrophil® H 4230 is a process hygrometer for the toughest industrial demands in terms of corrosion resistance, continuous operation and insensitivity to dirt.

Food industry

  • Control of the water vapourisation in the baking industry
  • Hot air chain cookers
  • Monitoring the drying of cereals, coffee, milk powder etc…

Combusters and cogeneration plants

  • Emission measurement according to 13. and 17. BimSchV
  • Early detection of pipe bursts in boiler systems
  • Fire-power control in waste incinerators

Building material industry

  • Dryers for sand, loam, kaolin
  • Dryers for plaster boards and wood fiber plates
  • Process control in brick production

Gas analyses technique

  • Flue gas analyses
  • Exhaust fumes analyses of engines
  • Mobile emission measurements

Ceramics and porcelain manufacturing

  • Control of burning process
  • Control of the gas according to German TA air

Chemical industry

  • Measurement of absolute humidity for accurate process management
  • Dryers for detergents
  • Dryers for fertilizers

Environmental measurement techniques

  • Sludge drying
  • Humidity Measurement in biogas and digester gas

Glass manufacturing

  • Monitoring the drying process e.g. fire protection glass


  • Humidity control in coating, agglomeration or granulation processes

Metal industry

  • Control of the sinter process
  • Control of the coke drying

Particularly suitable for cases where the air to be measured contains oil vapours, dust, water soluble gases, solvents, acids and aggressive chemicals.


System solution including gas withdrawal sensor, heated gas pipeline und measurement device.

Special Features

  • Long-term stable psychrometer
  • Measurement range 0 to 100°C dewpoint
  • Profibus DP
  • Analogue outputs


Schulstrasse 30
94239 Gotteszell
Phone : +49 9929 301 0
Fax : +49 9929 301 198

Quick Contact HYGROPHIL® H 4230