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.
Feel 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.
Better design for increased precision.
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.
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Display & Navigation
All of your important information is displayed.
Our large color display shows you everything you need to know during testing.
Track your progress in real-time.
Our live titration curve helps you quickly recognize patterns and problems that may arise during your analysis.
Explore titrator menus with ease.
Custom keys allow you to clearly navigate between screens so you don’t get lost.
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.
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Get Peace of Mind with Hanna
Titrator Service Plan
At Hanna Instruments, we know how important accuracy and reliability are to you and your process. We strive to offer our customers the best solutions, products, and after-sales service. Properly maintaining your equipment is key to your testing success.
With our service plans, you can test your best and worry less! Our highly qualified technicians are here to assist you with trainings and regular preventative maintenance. Keep your titrators running at optimal performance and ensure the lifespan and longevity of your equipment.
| Specification Name | Detail |
|---|---|
| sku | HI901W-01 |
| 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?? to 9.99•10¹? |
| 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 | single 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 VGA display, PC-keyboard, parallel printer, USB device input, RS232 |
| GLP Conformity | instrumentation data storage and printing capabilities |
| Languages | English, Portuguese, Spanish |
| 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 | 390 x 350 x 380 mm (15.3 x 13.8 x 14.9 in) |
| Weight | approximately 9 kg (20 lbs.) (with one pump, stirrer and sensors) |
| Ordering Information | HI901W includes titrator with one analog board, overhead propeller stirrer with stand, 25 mL glass burette, dosing pump, temperature sensor, USB cable, 256 MB USB flash drive and PC software. |
| Warranty | 2 years |
