Coulometric Karl Fischer Titrator

Related products

• 

  Volumetric Karl Fischer Titrator

  fisher bran

  For scientists and professionals who need exact water content determination from 0.01 to 100%, the HI903 is a reliable Volumetric Karl Fischer Titrator that gives results in minutes.

  Unlike other Karl Fischer titrators, the HI903 features an ultra-high precision dosing system and a specialized burette design for unmatched accuracy.

  A Better Volumetric Karl Fischer Titrator Experience

  Our friendly technical consultants take pride in helping make your titrator selection easy – every step of the way. Our experts are here to guarantee you have a positive experience, from onsite installation and training to customization and continued support.

  Dynamic Titrant Dosing

  The dynamic dosing feature allows for timely and accurate titration results by relating the titrant volume dosed to the mV response from the titration reaction. This provides for larger doses near the beginning of a titration and smaller, more precise doses near the titration endpoint.

  Drift Rate Compensation

  The HI903 Volumetric Karl Fischer Titrator automatically adjusts the titration calculation to account for the effects of any ambient humidity entering the titration cell. This provides a more accurate result by correcting for water not present in the actual sample.

  Titration Results Averaging

  Successive results from a karl fischer titration method may be averaged with recording of the standard deviation.

  Titrant Recordkeeping

  The HI903’s titrant database can store information for up to 20 titrants. The database may be programmed to remind a user when to standardize their titrant, reducing error in analysis.

  Selectable Endpoint Criteria

  The HI903 employs a dual platinum pin electrode for bivoltammetric endpoint determination. Users may choose termination criteria based on mV stability times or drift rates.

  Multistage Cell Preparation

  A pre-titration stage eliminates residual water present in the solvent and the cell, providing a reliable baseline start to analysis. Standby mode then keeps the solvent dry between titrations and when the titrator is not in use.

  Burettes & Dosing System

  Be confident in your results.

  Our unmatched 40,000 step piston driven dosing pump is capable of dosing extremely small and highly accurate volumes of reagent, helping you achieve a very precise endpoint.

   

  Engineered to be strong

  Aspiration and dispensing tubes are constructed of durable, chemically resistant PTFE and feature a light-blocking polyurethane outer sleeve to protect light sensitive reagents.

   

  Anti-Diffusion Dispensing Tip

  A specially designed glass dispensing tip delivers titrant precisely into high turbulence mixing zones, ensuring a rapid reaction. Its angular construction helps prevent titrant from diffusing into the sample solvent.

  Titration & Solvent System

  Efficient Sample Handling

  The HI903 features a quick-remove sample port with a replaceable rubber septum allowing for fast and easy sample introduction to the titration vessel. An integrated magnetic stirrer ensures homogeneity for an accurate and speedy reaction.

  Chemically Resistant Titration Vessel

  The glass and PTFE titration cell and fittings are designed to withstand the harsh solvents and reagents involved in Karl Fischer titration.

  Sealed Solvent System

  The titration vessel is completely sealed to minimize exposure to ambient humidity, keep the system dry, and reduce titrant consumption while saving time between titrations. Solvent may be exchanged in a matter of seconds without opening the titration vessel.

  Visually Recognizable Desiccant

  A rechargeable, color-indicating, silica gel desiccant prevents the ingress of ambient humidity into the sealed system while maintaining full titrator functionality. The desiccant color change allows a user to recognize when it’s adsorption capacity has depleted and is ready for replacement or recharging.

  Titrator Data & Reporting

  Highlight your most important information.

  Final reports are customizable so you can make sure you are viewing and storing your most important information.

  Safeguard the integrity of your data.

  Our software allows you to record full GLP (Good Laboratory Practice) data so there is no need to compromise the quality of your results.

  Move your information easily across devices.

  Use our software or a USB to conveniently transfer files between your titrator and computer.

  Titrator Support & Methods

  We’ve got people here to help.

  When you purchase one of our titrators, you’re not just getting an instrument – you’re getting our whole team of experts dedicated to your success. Get the level of onsite support you need with our Standard, Silver, Gold, and Platinum onsite installation and maintenance plans.

  Customizable Methods

  The HI903 Volumetric Karl Fischer Titrator can store up to 100 user-defined or standard titration methods. We offer optimized Karl FIsher titration methods for a wide range of industries. If we don’t have your method in our library, we’re ready to help meet your needs.

  Align with your standard methods.

  Our technical experts can program and customize standard methods developed by such affiliations as ISO, ASTM, AOAC, AOCS, EPA, and more directly onto your Volumetric Karl Fischer Titrator.

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• 

  Automatic Potentiometric Titrator – HI901C

  fisher brand

  A high-performance titrator made simple.

  Focus on your most essential titrations and get high-quality results with our HI901C automatic titrator.

  Get the most out of one device.

  Titrate for a variety of measurements including acids, bases, redox, and selective ions. With no additional programming upgrades to purchase, you can start measuring right away.

  Each titrator can store up to 100 customizable methods of analysis to accommodate any of your different samples or procedures.

  If lab space is scarce, our titrator doubles as a benchtop meter for direct pH, redox, and ion selective measurements.

  Configure your HI901C.

  Our autotitrator is configurable to your needs.Contact us for more information.

  Titrator Dosing System

  Change reagents without worry.

  Our exchangeable Clip Lock™ burette system helps you conveniently separate and switch between your reagents so you don’t have to be concerned about cross-contamination.

  Be confident in your results.

  Our unmatched 40,000 step piston driven dosing pump is capable of dosing extremely small and highly accurate volumes of reagent, helping you achieve a very precise endpoint.

  Precision is key.

  A dynamic dosing algorithm allows for timely and accurate titration results by providing larger doses near the beginning of a titration and smaller, more precise doses near the titration endpoint.

  Titrator Data & Reporting

  Highlight your most important information.

  Final reports are customizable so you can make sure you are viewing and storing your most important information.

  Safeguard the integrity of your data.

  Our software allows you to record full GLP (Good Laboratory Practice) data so there is no need to compromise the quality of your results.

  Move your information easily across devices.

  Use our software or a USB to conveniently transfer files between your titrator and computer.

  Titrator Support & Methods

  We’ve got people here to help.

  Our technical experts can help you from onsite installation and training to customization and continued support.

  We have your industry in mind.

  We offer optimized titration methods for a wide range of industries. If we don’t have your method in our library, we’re ready to help meet your needs.

  Align with your standard methods.

  Our experts can program the standard methods you wish to follow directly onto your titrator.

  View Details
• 

  Advanced Automatic Potentiometric Titrator

  fisher brand

  Superior design for superior results.

  The Cycoloy® body is durable, heat-resistant, and resists staining. Menu buttons are part of the display making it fully sealed and easy to clean. A high contrast LCD display makes every character on the display stand out and the wide viewing angle allows measurements to be seen from any angle. The backlight is adjustable for perfect viewing and a backlight saver option protects the display during periods of inactivity.

  Maximize your workspace.

  This new generation of titrator features a 50% smaller footprint than the HI902 Automatic Titratorfor maximum use of your lab space. Use it in any sized space while providing accurate and consistent results.

  Simple User Experience

  Virtual keys present on the display allow for simple and quick navigation between screens and menus without getting lost in a nest of information. If you need additional information about a screen, simply press the dedicated button for help.

  Multiple Titration Types

  Paired with the right electrode from our sensor line, this potentiometric titrator can perform any number of standard titrations, back titrations, as well as perform direct pH, ORP, and ion selective readings.

  Streamline Your Testing

  Reduce downtime and increase efficiency when you perform multiple analyses linked in sequence. A linked method function allows for two analyses to be run on the same sample including direct measurements, fixed endpoint titrations, multiple (up to 5) equivalence point titrations, and back titrations. Track your progress in real-time with onscreen titration curves.

  Enhanced Security Options

  Administrative users can set a PIN code on the device protecting against unauthorized access. Titration method options and results are tamper-proof while a non-administrator operates the titrator, ensuring records remain safe, secure, and traceable.

  Exchangeable Burette System

  With Hanna’s Clip-Lock™ burette feature, it only takes a few seconds to exchange titrants and reagents preventing cross-contamination and saving time.

  Precision Dosing Pump

  Our unmatched 40,000-step piston driven pump is capable of dosing extremely small and highly accurate volumes of titrant or reagent.

  Chemically Resistant Tubing

  Aspiration and dispensing tubes are constructed of durable, chemically resistant PTFE and feature a light-blocking polyurethane outer sleeve to protect light sensitive reagents.

  Flexible Electrode Holder

  This electrode holder can hold up to 3 electrodes, 4 tubes, and 1 temperature probe at any given time. The holder is angled and the stirrer is removable for access to smaller volume titrations without hassle. Use electrodes with different diameters when needed simply by changing the electrode guide. No need to move electrodes around, get the best tube alignment for your titration with a rotating holder.

  Adjustable Arm

  For a more compact design, the electrode holder is built directly into the titrator body. The press-to-release button makes for simple height control. Need to save more space? Just reverse the holder to accommodate larger beakers.

  Smarter Stirring

  The removable overhead stirrer has built-in speed control for more consistent stirring.

  Automatic Reagent Addition

  A peristaltic pump may be programmed to volumetrically dispense reagent prior to titration or direct measurement or aspirate post-analysis. This helps achieve consistent and accurate results and prevents operator errors such as incorrect volumes or forgetting reagent addition.

  Designed for dynamic environments.

  Don’t worry about small spills in the laboratory with built-in spill handling. An external gutter system protects important connections and interior trays safeguard internal electronics.

  Take advantage of the versatility.

  HI932 functions as a titrator, pH meter, mV/ORP meter, and ISE meter. Valuable laboratory bench space is saved, and multiple tests can be performed on one sample.

  Stay connected.

  Connect the devices that help you most, whether it be an analytical balance for automatic weight sample entry or a printer for your reports.

  View and print reports easily.

  You can print reports directly from the titrator with a connected printer.

  Customizable Analysis Reports

  Each analysis report is fully customizable so users can ensure they are storing and filing the best data required for their application. New multiselect feature makes batch processing simple.

  Flexible GLP Management

  All necessary GLP (Good Laboratory Practice) information is recorded with each sample including sample identification, company and operator name, date, time, electrode ID codes, and calibration information.

  Effortless Data Transfer

  A conveniently located USB port or direct connection to a PC allows for the transfer of titration methods, titration reports, and software upgrades. Easily convert titration methods from our software to an LIMS friendly format.

  View Details
• 

  Automatic Potentiometric Titrator

  fisher brand

  Superior design for superior results.

  The Cycoloy® body is durable, heat-resistant, and resists staining. Menu buttons are part of the display making it fully sealed and easy to clean. A high contrast LCD display makes every character on the display stand out and the wide viewing angle allows measurements to be seen from any angle. The backlight is adjustable for perfect viewing and a backlight saver option protects the display during periods of inactivity.

   

  Maximize your workspace.

  This new generation of titrator features a 50% smaller footprint than the HI901 Automatic Titratorfor maximum use of your lab space. Use it in any sized space while providing accurate and consistent results.

   

  Simple User Experience

  Virtual keys present on the display allow for simple and quick navigation between screens and menus without getting lost in a nest of information. If you need additional information about a screen, simply press the dedicated button for help.

  Multiple Titration Types

  Paired with the right electrode, this potentiometric titrator can perform any number of standard titrations including pH and mV tests with fixed endpoints or single equivalence points.

   

  Track Your Progress

  A real-time titration curve can be displayed during each titration; this feature is useful when new methods are tested or when a procedure requires optimization.

   

  Enhanced Security Options

  Administrative users can set a PIN code on the device protecting against unauthorized access. Titration method options and results are tamper-proof while a non-administrator operates the titrator, ensuring records remain safe, secure, and traceable

  Exchangeable Burette System

  With Hanna’s Clip-Lock™ burette feature, it only takes a few seconds to exchange titrants and reagents preventing cross-contamination and saving time.

   

  Precision Dosing Pump

  Our unmatched 40,000-step piston driven pump is capable of dosing extremely small and highly accurate volumes of titrant or reagent.

   

  Chemically Resistant Tubing

  Aspiration and dispensing tubes are constructed of durable, chemically resistant PTFE and feature a light-blocking polyurethane outer sleeve to protect light sensitive reagents.

  Flexible Electrode Holder

  This electrode holder can hold up to 3 electrodes, 4 tubes, and 1 temperature probe at any given time. The holder is angled and the stirrer is removable for access to smaller volume titrations without hassle. Use electrodes with different diameters when needed simply by changing the electrode guide. No need to move electrodes around, get the best tube alignment for your titration with a rotating holder.

   

  Adjustable Arm

  For a more compact design, the electrode holder is built directly into the titrator body. The press-to-release button makes for simple height control. Need to save more space? Just reverse the holder to accommodate larger beakers.

   

  Smarter Stirring

  The removable overhead stirrer has built-in speed control for more consistent stirring.

  Take advantage of the versatility.

  HI931 functions as a titrator, pH meter, mV/ORP meter, and ISE meter. Valuable laboratory bench space is saved, and multiple tests can be performed on one sample.

   

  Stay connected.

  Connect the devices that help you most, whether it be an analytical balance for automatic weight sample entry or a printer for your reports.

   

  View and print reports easily.

  You can print reports directly from the titrator with a connected printer.

  Customizable Analysis Reports

  Each analysis report is fully customizable so users can ensure they are storing and filing the best data required for their application. New multiselect feature makes batch processing simple.

   

  Flexible GLP Management

  All necessary GLP (Good Laboratory Practice) information is recorded with each sample including sample identification, company and operator name, date, time, electrode ID codes, and calibration information.

   

  Effortless Data Transfer

  A conveniently located USB port or direct connection to a PC allows for the transfer of titration methods, titration reports, and software upgrades. Easily convert titration methods from our software to an LIMS friendly format.

  View Details