• Potentiometric Titrator COM-300A

Potentiometric Titrator COM-300A

  • Brand: HIRANUMA
  • Catalogue number: COM-300A
  • Availability: In Stock

1. Performs pH, acid/base, redox, precipitation titration, Karl Fischer, non-aqueous titration.
2. Determines TAN/TBN in oils, fats and biofuels.
3. Perform sequential 3 step titrations by linking method files
4. Helpful CD training movie is included!
5. All in one accessories kit!
6. Compact design with large data capacity
7. Balance and computer interfaces for GLP and ISO documentation
8. Data acquisition software "AQUANet" is included!

Titration methodPotentiometric titration (acid/base, redox, precipitation titrations)
Polarization titration (for volumetric Karl Fischer titration)
Measuring rangepH: 0 to 14, Resolution 0.01 pH
mV: -2000 to +2000mV, Resolution 0.1mV
Electrode inputsIndicator electrode: 1
Reference electrode: 1
Temperature electrode: 1
Electrode for KF titration: 1
Titration stepsUp to three (3) steps
Number of endpointsUp to two (2) endpoints
Endpoint detectionAutomatic detection by:
-Inflection point
-Set point 
-F cross point
-B cross point
-Meas.(pH measurement)
Display16-Digit x 2-Line LCD with backlighting
Display unitpH, mV, mL, mgH2O, %, ppm, M, g/L, mg/g, Fact 1, Fact 2
pH calibration2 or 3 points (ASTM/US standard/JIS tables)
File function30 files for potentiometric titrations
3 files for volumetric Karl Fischer titrations
10 files for titration control method
Calculation functionConcentration, statistics
Data storage capacity50 titration results with titration curves and parameters
Built-in battery for backup
Buret capacity20-mL, 
Potentiometric titration minimum drop size = 0.005 mL
Karl Fischer titration minimum drop size = 0.01 mL
External Input/Output2 RS-232C ports for Balance and Host, 1 interface for printer
SoftwareData acquisition software is included.
Standard electrodes in
accessories kit
Glass electrode GE-101B and Reference electrode RE-201
Power requirementAC100-240V, 50/60Hz, 100VA
Dimensions / Weight310(W) x 270(D) x 310(H) mm / Approx. 7kg