HZ1220 Volumetric And Coulometric Moisture Determination By Karl Fischer Analysis Method
I.Volumetric Karl Fischer Titration
Support KF Titration Mode and Titer Detection Mode.
Features of auto-filling, auto-purging and auto-mixing of the reagents ensure safe handling of Karl Fischer chemicals.
Automatic/manual background drift correction ensures accurate results.
Selectable units including mg, mg/L, percent , ppm, etc.
Settable parameters, including measurement unit, polarization current, stirring rate, titration rate, stop volume, endpoint potential, stop criterion and etc.
Store up to 200 titration data sets (GLP-compliant).II.Coulometric Karl Fischer Titration
Generator cell with diaphragm.
Automatic/manual background drift correction ensures accurate results.
Selectable units including ug,mg, percent ,ppm,mg/L,ug/mL, etc.
Settable parameters, including measurement unit, polarization current, stirring rate, generator current, endpoint potential, stop criterion and etc.
Store up to 200 titration data sets (GLP-compliant).
II.Coulometric Karl Fischer Titration
Generator cell with diaphragm.
Automatic/manual background drift correction ensures accurate results.
Selectable units including ug,mg, percent ,ppm,mg/L,ug/mL, etc.
Settable parameters, including measurement unit, polarization current, stirring rate, generator current, endpoint potential, stop criterion and etc.
Store up to 200 titration data sets (GLP-compliant).
Model | HZ1220 | |
Volumetric Titration | Range | (0.1mg-250)mg, |
Polarization Current Accuracy | 1μA±0.2μA; 50μA±10μA; | |
Repeatability | ±0.5 percent | |
Coulometric Titration | Range | 10ug20mg |
Polarization Current Accuracy | 1μA±0.2μA; 50μA±10μA; | |
Electrolytic Current | 10mA,20mA,50mA,100mA | |
Accuracy | ± (5 percent check point plus 3) ug | |
Repeatability | RSD of 100ug sample measurement result Less than or equal to 3 percent | |
General | Power supply | AC (220±22) V, (50±1) Hz |
Dimension (mm) Weight (kg) | 340400400; 10 | |
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