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Orion AF7 Coulometric Titrator

  Orion AF7 Coulometric Titrator



Utilizing the extremely accurate technique of iodine generation, the Thermo Scientific Orion AF7 coulometric titrators takes moisture measurement to new limits of accuracy and performance within a wide measuring range of 1 ppm to 100% H2O. 


   Product Detail


  • Fastest Coulometric Titrator - 20,000 micrograms (20 mg) of water titrated per minute - (high current mode)
  • Completely Sealed Chemical Handling System - integral pump controlled from keypad, easy, safe replenishment of reagents without opening vessel to environmental humidity
  • Instrument monitoring of anolyte/catholyte life - detecting and current generating electrodes, no need for operator monitoring
  • User-prompted methods - simple YES/NO or numeric data entry

The Orion AF7 is the universal answer for the widest range of moisture analysis, offering coulometric accuracy and precision at volumetric titrator speed.  You can even use the same sample size as you would for a volumetric titration.  The AF7's flexibility is reflected in it's ability to perform coulometric titrations at both low and high currents.  The AF7 titration vessel has exceptionally large-area platinum electrodes which, when used with high conductivity reagents, provide the current necessary to operate at the titration rate of 20 mg per minute analysis of water, the typical rate of volumetric titrators. 

 Orion AF7 Coulometric Titrator
 Product# Price  Description  
       
 319035010      -    AF7 Anode Electrode   SELECT  
 319035012      -    AF7 Cathode Electrode   SELECT  
 319035014      -    AF7 End-Point Sensing Electrode   SELECT  
 319035018      -    AF7 Titration Vessel Inner Chamber/Top Plate   SELECT  
 319035020      -    AF7 Membrane Kit, with 1 membrane and 2 O-rings   SELECT  
 319035030      -    AF7 Desiccant Tubes, 3 pack   SELECT  
 319035032      -    AF7 Titration Vessel Septum Discs, 10 pack   SELECT  
 319035034      -    AF7 Printer Paper Rolls, 3 pack   SELECT  
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Specifications:
Titration Method :Coulometric
Titration Speed :High Current - 20 mg/min
Low Current - 2 mg/min
Moisture Range :1 ppm to 100% H2O
Precision :0.7% at 10 mg H2O
End Point Potential :Fixed
End-point Time/Level :0-50 µg/min
Background Correction :Yes
Factor Range :0.1 to 100%
Blank Range :0-100 mg
Programmable Methods :3 stored methods, 1 default method
Result Units ppm - % - mg :Yes
Display :LCD, 2 lines x 20 characters
Keyboard :24-function
Printer (Internal) :24 character, thermal
Statistics :Up to 25 Tests
Stirrer Speeds :200 to 1000 rpm
Interfaces :(2) RS232 for Balance and Computer
Balance Recognition :Orion, Mettler, Sartorius, Ohaus, Shimadzu, A&D, Oertling, Denver
Vessel Capacity :150/200 mL
Reagent Handling :Built in Pump
Dimensions (H x W x D) :54 cm x 33 cm x 24 cm
21 in x 13 in x 9 in
Agency Approval :CE, CSA