Karl Fischer Volumetric Titrator

Karl Fischer Volumetric Titrator

Product Details:


Product Description

Driven by innovation and technology, our organization is engaged in manufacturing and supplying Karl Fischer Volumetric Titrator. It is a sealed system with integrated diaphragm air pump and beaker adapter. To manufacture this equipment, we use optimum grade materials and components. The equipment comes with magnetic stirring, sophisticated endpoint determination, dynamic dosing and background drift correction algorithms. We offer Karl Fischer Volumetric Titrator at market leading prices to clients. 


  • Built-in stirrer
  • Accurate detection 
  • Anti-diffusion burette tip

Further Details:

  • HI903: Karl Fischer Titrator
  • Flexible, accurate detection of titration endpoint
  • Measures 100 ppm to 100% water content
  • Precision titrant delivery system
  • Supports 100 methods
  • Sealed solvent system
  • Anti-diffusion burette tip
  • Built-in stirrer
  • Rechargeable indicating desiccant
  • PTFE bottle cap

Product Description:

The HI 903 Karl Fischer Volumetric Titrator for moisture analysis is an extension of HANNAs highly successful potentiometric titrator platform. The HI 903 combines an ultra-high precision titrant delivery system with optically regulated magnetic stirring, sophisticated endpoint determination, dynamic dosing and background drift correction algorithms.

The result is an extremely adaptable titrator capable of titrating with superior accuracy and precision even for samples with low moisture content. The HI 903 dispenses the titrant, detects the endpoint and performs all necessary calculations automatically.

The HI 903 comes equipped with a solvent handling system to reduce cell conditioning time and can be connected directly to your laboratory balance via serial interface.

The HI 903s powerful software and intuitive menus are easily navigated on the large, color LCD display making it simple to view results. Choose from included methods or develop a custom method for almost any application or sample type. Using a USB flash drive or connecting the titrator to the HI 900 PC application, methods (standard and user) can be upgraded, stored or deleted.

Technical Specification


+ or - 0.1 percentage

Background Drift Correction

automatic or user selectable value



Data Storage

up to 100 complete titration reports and drift rate reports can be stored

Dispensing Tip

glass,fixed position,anti-diffusing


dynamic with optional pre-dispensing rate

Dosing Pump Accuracy

+ or - 0.1 percentage of full burette volume

Dosing Pump Resolution

1/40000 of the burette volume ( 0.125 uL per dose )


dual platinum pin,polarisation electrode

Enclosure Material

ABS plastic and steel

Endpoint Criteria

fixed mV persistence,relative drift stop or absolute drift stop

External Stirrer

magnetic,optically regulated,digital stirrer

GLP Conformity

Good Laboratory Practice and instrument data storage and printing

Graphic Display

color LCD


alphanumeric text can be entered using an optional PS/2 keyboard



Laboratory Analytical Balance

RS232 to connect any laboratory balance


English,Portuguese and Spanish


connection for VGA compatible external monitor

PC connection

easily view,transfer,print or delete methods and reports via HI-900PC application

Polarisation Current

1,2,5,10,15,20,30 or 40 uA

Pre titration Conditioning



print directly from the HI 903 to a printer via parallel port

Result Statistic

mean,standard deviation

Result Units


Sample Type

liquid or solid

Solvent Handling System

sealed system,integrated diaphragm air pump


200 to 2000 rpm


5 mL precision ground glass with PTFE plunger

Titration Methods

up to 100


PTFE with light block and thermal jacketing

USB Flash Drive

easily upgrade software or transfer methods and reports between devices using a USB drive


motor driven 3-way,PTFE liquid contact material

Voltage Range

2 mV to 1000 mV

Voltage Resolution

0.1 mV


1 ppm (0.0001%)

Power Supply

230VAC,50/60 Hz;

Water Content Measuring Range

100 ppm to 100%


Laboratory Use


HI 903


Hanna USA


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