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
980 analyser for color measurements

980 1/4 DIN digital

Dual beam photometer

The Model 980 is microprocessor based and used with either a Model AF21 or AF22 online sensor to measure color and concentration of process liquids in the visible region of the electromagnetic spectrum

  • Measures color absorbance up to 5 AU/OD, or Hazen, APHA, ASTM, EBC, Pt-Co or Saybolt color units
  • 4 X 20 character alphanumeric display and 6 button input for simple navigation
  • Two 4-20mA analog outputs
  • User-friendly menu based calibration: liquid free calibration using the EasyCal™ system and wet calibration using prepared liquid standardswo 4-20mA analog outputs
  • Four configurable digital inputs and three optically isolated digital outputs can be connected to a PLC for inclusion in a control scheme
  • Built-in diagnostics to report any system errors or alarms, including sensor failures, open cable and internal processor exceptions
  • Baseline and baseline shift functions allow operator to manually set artificial zero point
  • Advanced log amp provides improved response characteristics
  • Front panel environmental protection level is rated at NEMA 4/IP65 - optional NEMA 4/IP65 field mount enclosures available


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