Baltic Biomaterials Centre of Excellence

Mettler ToledoModel T90 -Potentiometric Titration Station

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Automated titration instrument that solves complex tasks easily and efficiently. Besides the many advantages of the Titration Excellence line such as One Click® Titration, Plug & Play, method database, T90 offers a number of other important feature.

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Configuration:

  • T90 terminal with pH board, integrated burette drive, magnetic stirrer;   
  • 2 additional burette drives;   
  • Ca2+ ion selective electrode;   
  • pH electrode for titration in non-aqueous media;   
  • pH electrode for direct pH measurement and titration in aqueous media with  low ion concentraton;   
  • Combined platinum ring electrode for redox titration.

Functions:    

  • Parallel titrations;   
  • Automatic calculation of results;
  • Titration in series;   
  • Conditions in titration method functions;   
  • Syncronisation of parallel analyses;   
  • Computer connectivity for easy processing of results.

Technical specification:    

  • Potentiometric sensor inputs            
    • Measurement range: ± 2000 mV    
    • Resolution / Error limit: 0,1 mV / 0,2 mV    
  • Polarized Sensor input            
    • Measurement range Ipol/Upol: 0 … 2000 mV / 0 … 200 μA    
    • Resolution Ipol / Upol: 0,1 mV / 0,1 μA    
    • Error limit Ipol / Upol: 2,0 mV / 0,2 μA    
    • Current source range Ipol / Upol: 0-24 μA AC / 0 – 2000 mV AC    
    • Current source resolution Ipol / Upol: 0,1 μA / 0,1 mV    
  • Temperature sensor input PT1000            
    • Measuring range: -20 … 130 °C    
    • Resolution / Error limit: 0,1 °C / 0,2 °C    
  • Burette drive            
    • Burette resolution (10 mL): 0,5 μL (1/20000 of the burette volume)    
    • Error limit: 0,2 % of the burette volume    
    • Resolver resolution: 0,0625 % of the burette volume    
    • Filling time and discharge time: 20 s at 100 % filling rate