Hanna Instruments HI902 Automatic Titration System and HI921 Autosampler

Hanna Instruments offers an all-in-one solution to sequentially measure multiple parameters in a single sample - meet the Hanna Instruments HI902C Automatic Titration System and HI921 Autosampler. This powerful titrator automatically dispenses the titrant, detects the endpoint, and performs all necessary calculations and graphing. Functioning as a titrator, pH meter, mV/ORP meter, and ISE meter, this versatile system will provide quick, accurate, and reliable results.

With user-selectable endpoint criteria, this titration system can suit the needs of any user. The HI902C allows users to join two methods of analysis to perform in succession, including direct measurements and titrations. This feature allows for two analyses with two different titrants or sensors to be run on one sample, saving time and resources. Our unparalleled 40,000 step piston-driven pump is capable of dynamically dosing smaller, more precise volumes as the endpoint is reached, or linearly dosing a defined volume at a defined interval.

The HI902C supports two burettes to help minimise contamination and save on time. Burettes can be effortlessly exchanged with our unique Clip-Lock™ feature. With Clip-Lock™, it only takes a few seconds to exchange the reagent burettes to perform a different titration. This eliminates contamination and potential wastage of expensive chemicals. All essential GLP (Good Laboratory Practice) information can be recorded with each sample and a conveniently located USB port allows for the transfer of titration methods, titration reports, graphs, and software upgrades.

To maximise efficiency, pair your HI902C Potentiometric Titration System with our HI921 Autosampler. Seamlessly working in tandem, this high quality system consecutively runs up to 16 samples, removing chances for error and maximising efficiency.

The HI921 Autosampler can utilise up to three peristaltic pumps for reagent addition, sample leveling, and waste aspiration. Made of high performance plastic, these pumps are long-lasting and efficient. With a flow rate greater than 200 mL/min, the HI921 pumps help to maximise time efficiency and minimise user error. An included control panel allows for manual operation of the motors and pumps while an optical IR detects the presence or absence of a beaker, ensuring that the titration process runs smoothly. 

Detailed titration reports allow for ultimate traceability. Each titration report is fully customisable so users can be confident they are saving the appropriate data required for their procedures. Reports detail sample names, beaker positions, sample sizes, and results for the entire tray in addition to detailed titration reports for individual samples. The Autosampler also features a built-in magnetic stirrer or optional overhead stirrer, status indicator lights, and USB interface with compatible barcode reader.

Hanna Instruments takes pride in their products and their people. Our technical experts are there to make sure every step is an easy one; from determining materials and methods to installation, training, and more. Choose Hanna Instruments for all of your titration needs.