Manufacturer of Petroleum Test Equipment since 1873

Product   

 Coulometer - Karl-Fischer Method - CKF 1 (automatic)

Technical Data

Control:

 Multilevel stepped current with ACE
control system, microprocessor controlled
End Point Detection: AC Polarization
Titration Speed ( max): 2.0 mg / minute
Measuring Range:

 1 µg - 100 mg Water
(concentrations from 1 ppm - 100% water)
Sensitivity: 0.1 µg water
Precision:


 +/- 3 µg (10 µg - 100 µg) /
+/- 5 µg (100 µg - 1 mg) /
+/- 0.5 % above 1 mg
Drift Compensation: automatically controlled
Cell Type: Low Drift Cell
Statistics: Min, Max, Mean values up to 99 runs
Method storage: 10 user programmable methods
Interfaces: RS232, USB
Results Format: ppm / µg / % ,(mg/kg for IEC)
Reagents:


 All commercially available coulometric reagents, either two component or single reagent type
Safety (CE Conformity): TUV 01/2002, EN 61 326 etc.
Dimensions (W x D x H): 25 x 24.5 x 12 cm
Weight: 3.5 kg
Voltage: 90 - 264 V, 47 - 63 Hz, 12 V DC + battery