Immission measurement

Our portfolio includes devices for monitoring the air quality at outdoor areas, in buildings and at workshops.

The measuring devices have been developed for year-round use indoors as well as outdoors. They are factory-calibrated under the highest quality requirements.

The suitability for monitoring nitrogen dioxide in the outside air and at the workplace has been proven with comparative measurements in the field at a certified air quality measuring station by third parties (Karlsruhe Institute of Technology).



Gas Sensor Device GSD 19

  • measuring range NO2: 0...1 ppm / 0...2052 μg/m³; optional 0...2 ppm /0...4100 μg/m³ (workplace monitoring)
  • electrochemical measuring principle
  • active suction
  • automatic zero point setting
  • cross linking of several GSD 19 as well as in combination with sensors of the FDS series (particulate matter)
  • network-compatible, WLAN
  • Modbus interface for measuring value output and device setting
  • applicable as add-on to particulate matter sensors of FDS type


Odour measuring device SGA 16

  • selective detection of odour patterns
  • continuous measurement of  CO2, CH4 as well as CxHy by infrared absorption
  • odour sensor using virtual gas sensor array
  • minimization of external influences  (for example different saturation effects, cross-sensitivities to water vapour)



Your needs – Our system

To submit you the convenient offer, please deliver insight into your requirements and service conditions on site. For this, please send us the following questionnaire in filled form:

Questionnaire [PDF]

Dr. Födisch Umweltmesstechnik AG

Zwenkauer Strasse 159

04420 Markranstädt

Germany

Phone:     +49 34205 755-0

Fax:          +49 34205 755-40

E-mail:     info@foedisch.de

Internet: www.foedisch.de