HANNA HI901W Automatic Potentiometric Titrator for Wine
The Wine Titrator is perfect for winemakers who need accurate results, ease-of-use, and the ability to expand the system as their analytical needs grow. It comes preloaded with methods for wine analysis, and with Hanna, you get the support you need to run them perfectly in your lab.
Titrate for a variety of measurements including pH, Total Acidity, Free & Total Sulfur Dioxide, Formol Number, Volatile Acids, Reducing Sugars, and many more.
Hanna’s Wine Titrator comes preloaded with methods for wine analysis, and with Hanna, you get the support you need to run them perfectly in your lab.
| SKU | HI901W-01 |
| Name | HI901W Automatic Potentiometric Titrator for Wine |
| mV Range | -2000.0 to 2000.0 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.1 mV |
| mV Calibration | single point offset |
| pH Range | -2.000 to 20.000 pH; -2.00 to 20.00 pH; -2.0 to 20.0 pH |
| pH Resolution | 0.001 pH; 0.01 pH; 0.1 pH |
| pH Accuracy | ±0.001 pH |
| pH Calibration | up to five-point calibration, eight standard buffers and five custom buffers |
| pH Temperature Compensation | automatic from -5.0 to 105.0°C; 23.0 to 221.0°F |
| ISE Range | 1 x 10⁻⁶ to 9.99 x 10¹⁰ concentration |
| ISE Resolution | 1; 0.1; 0.01 concentration |
| ISE Accuracy | ±0.5% (monovalent ions); ±1% (divalent ions) |
| ISE Calibration | automatic, up to five point calibration, seven fixed standard solutions available (0.01, 0.1, 1, 10, 100, 1000, 10000 choice of concentration) and five custom solutions |
| 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 | ±0.1°C; ±0.2°F; ±0.1K, excluding probe error |
| Potentiometric Titrations | acid/base (pH or mV-mode), redox, precipitation, complexometric, non-aqueous, ion-selective, argentometric |
| Analog Boards Capability | one analog board for pH/ORP/ISE |
| Measurement Units | user-specified expression of concentration units to suit specific calculation requirements |
| Endpoint Criteria | single equivalence point (1st or 2nd derivative) or fixed pH/mV value |
| Dosing Pump Capability | one included |
| Flow Rate | user-selectable from 0.1 mL/min to 2 x burette volume/min |
| Dosing Accuracy | ±0.1% of full burette volume |
| Burette | one 25 mL burette included |
| Burette Size Capability | 5, 10, 25, and 50 mL (auto-detection) |
| Dosing Pump Resolution | 1/40000 |
| Stirrer Type | overhead propeller type |
| Stirrer Speed | 200 to 2500 rpm, resolution 100 rpm |
| Titrator Methods | up to 100 methods (standard and user-defined) |
| Linked Methods | not available |
| Back Titrations | not available |
| Reports | up to 100 titration and pH/mV/ISE reports |
| 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 |
| GLP Conformity | instrumentation data storage and printing capabilities |
| Autosampler Compatible | not available |
| Connectivity | USB: flash drive compatibility for transfer of methods and reports RS232 for analytical balance Parallel printer port |
| Peripheral Devices | connections for VGA display, PC-keyboard, parallel printer, USB device input, RS232 |
| Display | 5.7 in. (320 x 240 pixel) backlit black and white LCD |
| Languages | English, Portuguese, Spanish |
| Environment | Operating: 10 to 40°C (50 to 104°F), up to 95% RH Storage: -20 to 70°C (-4 to 158°F), up to 95% RH |
| 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) |
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