Advanced Automatic Potentiometric Titrator

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HI932

Advanced Automatic Potentiometric Titrator

The HI932 Advanced Automatic Titrator is the answer to your advanced titration needs. Fully customizable to meet your testing needs, the HI932 delivers accurate results and intuitive user experience, all in a compact package. Titrate for a variety of published methods at the push of a button, as well as perform direct measurements and back titrations for complex samples. For those that require greater automation, pair your HI932 with the HI922 Autosampler for the most accurate results with the least amount of effort.

Small footprint so you can fully optimize your benchtop and increase productivity.
Reduce downtime and increase efficiency when you perform multiple analyses linked in sequence.

Experience our Automatic Titrator

Measure with precision

Get accurate and consistent results at just the push of a button. Our Automatic Titrator is built with a 40,000 step dosing pump, capable of dosing extremely small volumes of titrant and achieving an exact endpoint.

Attain repeatable results

There can be several shift changes during the day at your lab or facility. Our Automatic Titrator arrives with preprogrammed methods. This ensures that everyone can perform and replicate tests the same way each time.

Meet quality standards

Adhering to strict requirements is an absolute must. Be ready with our Automatic Titrator! Gain traceability and produce customizable analysis reports. Store required data for each application and record all GLP information.

Make decisions and adjustments on the spot

Start taking control of your testing with our Automatic Titrator. By testing in-house, you can avoid delays and stay proactive. Discover potential quality issues quickly, take corrective action, and implement changes when needed.

Free up time and
increase productivity

Let our Automatic Titrator do the bulk of the work for you! While a titration is running, you can focus on other important tasks simultaneously. Cross more things off your priority list and improve overall efficiency.

Test confidently and eliminate the hassle

User-friendly, our Automatic Titrator makes testing simple and convenient. Don't worry about getting lost or overloaded with information. This unit is equipped with intuitive screens and menus for easy navigation.

Tailor to your testing needs

Can you customize titration methods?

Yes, of course! With our Automatic Titrator, you can modify titration methods to suit your application requirements. Titrate for a variety of published methods and store up to 100 user-defined, standard titration, and direct measurement methods

Are you able to perform different titration types?

Yes, this is possible! Pair with the right electrode and complete numerous standard and back titrations as well as direct pH, ORP, and ion-selective readings

What is the linked methods function?

Available for certain applications, this unique approach saves you time and allows you to measure two parameters in one sample with a single method. We've broken it down for you below.

One sample + One method = Two results

Better together
Add an Autosampler

Improve your titrations with this duo! Our Automatic Titrator (HI932) and Autosampler (HI922) join forces to provide you with the ultimate testing experience.

Our Autosampler (HI922) interfaces directly with this titrator unit for easy, fast, and accurate testing.

When paired together, you can:

Perform titration methods in sequence
Titrate for multiple samples. Run up to 18 automated sample titrations consecutively
Stay informed with status indicator lights. These change color to notify you which testing stage you are in or alert you to a problem

We're here for you

When you invest in a titrator with Hanna, you gain an entire team of experts ready to support you and your testing needs.

We work with you every step of the way to ensure your testing success. From titrator installation and training to method customization and preventative maintenance, we’ve got you covered.

Get peace of mind and keep your titrator operating at optimal performance! Ask us about our titrator service plan options.

Tired of manual titrations?

Make the switch

We understand that making the move from manual to automatic titration can seem overwhelming at first. At Hanna, we make this transition easy.

The endpoint is detected for you. No more guessing!

Get accurate and repeatable results at just the push of a button

Let the titrator do the work! Free up your time and focus on other tasks.

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Modifiable electrode holder
- Hold up to three electrodes, four tubes, and one temperature probe
- Change the electrode guide to use electrodes with different diameters
- Create the best tube alignment for titrations with a rotating electrode holder
- Gain extra space and accommodate larger beakers by reversing the electrode holder
Adjustable arm
- Get the versatility you need and use the press-to-release button for simple height control
Convenient stirrer
- Remove the stirrer if necessary for access to smaller volume titrations
- Ensure consistent stirring with built-in speed control
Exchangeable burette system
- Save time with our clip-lock™ burette system. Exchange titrants and reagents in just a few seconds and prevent cross-contamination
- Fasten the clip-lock easily and listen for an audible clicking sound to signal when it is securely in place
Automatic reagent addition
- Program a peristaltic pump or a second burette to volumetrically dispense reagent prior to titration, a direct measurement or aspirate post-analysis. This prevents human-error, incorrect volumes or simply forgetting to add reagent

Resources

What's included
- Automatic Potentiometric Titrator (HI932)
- Pump assembly (1 pc.)
- Burette assembly (1 pc.)
- Electrodes holder and stirrer (1 pc.)
- Burette blank support (1 pc.)
- Pump and burette locking screws with plastic head (1 pc.)
- Temperature sensor (1 pc.)
- Shorting cap (1 pc.)
- Power adapter (1 pc.)
- USB flash drive (1 pc.)
- HI900 PC application (installation kit on USB flash drive) (1 pc.)
- USB cable (1 pc.)
- Instruction manual (1 pc.)
- Quality certificate (1 pc.)
Security features
- Secure the titrator unit with enhanced security features
- Determine appropriate permission settings for each user, administrator or non-administrator level, to prevent unwanted edits or changes to titration method options and results
- Administrators can set a PIN code on the titrator unit to protect against unauthorized access
Reporting capabilities
- Store up to 100 titration and pH/mV/ISE reports
- Produce customizable analysis reports and store the required data for each application. The multi-select option also makes batch processing simple
- Record all required GLP (Good Laboratory Practice) information automatically for each sample. This includes sample identification, company and operator name, date, time, electrode ID codes, and calibration data
Connection options
- Export and transfer data such as titration methods and reports and software updates via a USB flash drive or PC. Easily convert titration methods from our software to a LIMS friendly format
- Connect an analytical balance to the titrator unit for automatic weight sample entry
- Print titration reports directly from this titrator using a standard parallel printer

Specifications

Specification Name	Detail
sku	HI932
pH range	-2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH
pH Resolution	0.1; 0.01; 0.001 pH
pH Accuracy (@25ºC/77ºF)	±0.001 pH
pH Calibration	up to five-point calibration, eight standard buffers and five custom buffers
mV Range	-2000.0 to 2000.0 mV
mV Resolution	0.1 mV
mV Accuracy (@25ºC/77ºF)	±0.1 mV
mV Calibration	single-point offset
ISE Range	1•10⁻⁶ to 9.99•10¹⁰
ISE Resolution	1; 0.1; 0.01
ISE Accuracy	±0.5% monovalent; ±1% divalent
ISE Calibration	up to five-point calibration, seven standard solutions and five user-defined standards
Temperature Range	-5.0 to 105.0°C; 23.0 to 221.0°F; 268.2 to 378.2K
Temperature Resolution	0.1°C; 0.1°F; 0.1K
Temperature Accuracy (@25ºC/77ºF)	±0.1°C; ±0.2°F; ±0.1K, excluding probe error
Temperature Compensation	manual (MTC) or automatic (ATC)
Programmable Stirrer	overhead propeller type, 200 to 2500 rpm, resolution 100 rpm
Display	5.7” (320 x 240 pixel) backlit color LCD
Burette Sizes	5, 10, 25, and 50 mL
Burette Resolution	1/40000
Display Resolution	0.001 mL
Dosing Accuracy	±0.1% of full burette volume
Methods	up to 100 methods (standard and user-defined)
Logging Data	up to 100 titration and pH/mV/ISE reports
Burette Auto-Detection	burette size is automatically recognized when inserted into the unit
Flow Rate	user-selectable from 0.1 mL/min to 2 x burette volume/min
Endpoint Determination	equivalence point (1st or 2nd derivative) or fixed pH/mV value
Potentiometric Titrations	acid/base (pH or mV-mode), redox, precipitation, complexometric, non-aqueous, ion-selective, argentometric
Measurement Units	user-specified expression of concentration units to suit specific calculation requirements
Real-Time & Stored Graphs	mV-volume or pH-volume titration curve, 1st derivative curve or 2nd derivative curve; pH mode, mV mode or ISE mode: pH/mV/concentration versus time
USB Host (Side)	flash drive compatibility for transfer of methods and reports
Peripherals (Rear)	connections for external PC keyboard, printer, PC connection, analytical balance, & USB flash drive
GLP Conformity	instrumentation data storage and printing capabilities
Languages	English, Portuguese, Spanish, Deutsch
Operating Environment	10 to 40°C (50 to 104°F), up to 95% RH
Storage Environment	-20 to 70°C (-4 to 158°F), up to 95% RH
Power Supply	100-240 VAC; "-01" models, US plug (type A); "-02" models, European plug (type C)
Dimensions	315 x 205 x 375 mm (12.4 x 8.1 x 14.8 ")
Weight	approx. 4.3 kg (9.5 lbs.) with 1 pump, stirrer and sensors
Ordering Information	Each HI932 potentiometric titrator is supplied with: Titrator, Pump Assembly, Burette Assembly, Electrodes Holder and Stirrer, Pump and Burette Locking Screws with Plastic Head, Temperature Sensor, Shorting Cap, Power Adapter, USB Cable, Instruction Manual, USB Memory Stick, HI900 PC Application (Installation Kit on USB Stick), and Quality Certificate.
Warranty	2 years