The Aquacounter COM-300A Potentiometric Titrator from Hiranuma is an “all in one” titrator that combines reliability and ease of use with expandability and upgradability. Ideal for all your titration needs, this professional grade titrator includes the features you need at a competitive price.

Hiranuma's Aquacounter COM-300A Potentiometric Titrator offers you flexible solutions for your lab. With the option to upgrade, you have the assurance that your product can grow with your needs. As the leader in titration products, Hiranuma also provides professional solutions in Karl Fischer titrators, automated titrators, and more, all with the promise of a Total Solution.

Features

• Performs pH, acid/base, complexometric, redox, Karl Fischer, non-aqueous titrations and ISE measurements
• Determines TAN/TBN in oils and p and m alkalinity
• Optional extra buret available-see picture below
• Choice of impact printer or thermal printer
• Linked methods are available - up to three (3) per titration
• One-touch calculations - including statistics package!
• Over thirty (30) files of built-in method memory, including Karl Fischer
• Built-in memory of up to 50 results or via external computer link
• Balance and computer interfaces for GLP and ISO documentation
• Hundreds sold since being introduced to the North American market.

Additional Resources

• COM 300A Installation
• COM 300A Calibration and Operation
• COM 300A Maintenance
• COM 300A Advanced Operation

Specifications

ITEM	SPECIFICATIONS
Titration process	Potentiometric and Polarization (Karl Fischer)
Measuring range	pH: 0 to 14, Resolution 0.01pH mV: -2000 to +2000 mV, Resolution 0.1 mV
Electrode inputs	Indicator electrode : 1 Reference electrode : 1 Temperature electrode : 1 KF electrode : 1
Titration steps	Up to three (3) steps
Number of endpoints	Up to two (2) endpoints
Endpoint detection	Automatic detection by: -Inflection point -Set point -F Cross point -B Cross point
Display system	2 lines, 16-digit LCD with backlighting
Display items	Titration parameters, results, statistics
Display units	pH, mV, mg H2O, %, ppm, M, g/L, mg/g, Fact 1, Fact 2
pH calibration	2 or 3 points (compliant to ASTM or other standard buffers)
File function	30 files for potentiometric titrations 3 files for Karl Fischer titrations 10 files for titration control methods
Calculation items	Concentration, statistics
Memory	50 titration results along with titration curves and parameters and via external computer
Precautions against power failure	Built-in backup battery
Buret capacity	20 mL, minimum drop size = 0.01 mL Resolution = 1/16000 of buret volume
Stirrer	Integrated, variable speed, magnetic stirrer
External input / output	Balance interface and RS-232C data output
Dimensions	310 (W) x 270 (D) x 310 (H) mm
Weight	7 kg
Power supply / Power consumption	AC100 - 240V, 50/60 Hz
Safety approval	CE approved