Equipements de production d'analyse et de contrôle pour les Biotechnologies CellD Equipments for production control and measurements for Biotechnologies



Traitement de l'eau mesures d'oxygène dissous avec Wedgewood Analytical



Model 840/842-840F/842F dissolved oxygen analyser /

  • Oxygen measurement displayed in mg/l or %saturation
  • Logically arranged menu structure
  • Large two-line display simultaneously indicates measured value and temperature
  • Intuitive calibration procedure
  • Automatic barometric pressure compensation and salinity correction
  • Continuous sensor diagnostics
  • Up to 4 output contacts for use as : limit contacts, P(ID) control, timed output for simple cleaning, chemical cleaning process
  • Optional second current output for temperature
  • Hart communication
  • CSA certified

Model 840/842 panel mount digital

For use with the Model OOS31 amperometric DO sensor in industrial wastewater applications
Available in panel mount (840) or NEMAx4 / IP65 rated field mount housing (842)


Capteur OLS16 pour traitement des eaux




CellD - 20bis, rue du Chapitre - F30 150 ROQUEMAURE Tel : +33(0)4 66 82 82 60 - Fax : +33(0)4 66 90 21 10