HANNA, HI 902 Complete Analytical Titration System W/ 2 Burettes

HI 902 is an automatic titrator from HANNA® that complements our wide range of products dedicated to quick and accurate laboratory analysis. Each unit is provided with numerous features amenable to routine samples analysis. HI 902 performs acid/ base, potentiometric titrations. This versatile titrator offers a total of 100 methods: 89 of which can be customized. When powered on, the instrument initiates an internal diagnostics check and then readies itself for the first titration of the day. A large LCD screen clearly shows the chosen method, correlated information and also indicates which parameters may be adjusted. A real-time titration curve is shown on the display; this feature is useful when new methods are tested or when a procedure needs to be optimized. At the end of the titration, all data, including the graph, are automatically stored in memory and can be copied to disk via the built-in floppy drive or through direct connection with the serial cable supplied with the titrator. The device is equipped with an RS485 serial port. The Hanna HI 902 has many market specific applications. Wine Analysis – The Hanna HI 902 can measure critical parameters in wine such as pH, Free SO2, Total SO2, Total acidity, Volatile acidity, Reducing Sugars, Nitrogen, and more. Food and Dairy analysis - The Hanna HI 902 can measure pH, Acidity, NaCl, calcium, chloride, SO2, Alkalinity and more Water Analysis – pH, Alkalinity, Hardness, calcium, Fluoride and more. Pharmaceutical - pH, Acidity, Fluoride, Chloride, Ammonia Plating - Metals in Alkaline/ Silver, Chromium, Zinc, Acids The HI 902 has all the features of the HI 901 plus the ability to conduct back titrations and multiple inflection point titrations. Users can connect pH or ORP electrodes to this unit, as well as create a complete workstation with a PC, monitor, keyboard and printer. This unit complies with GLP specifications, providing validation support for analysis. All GLP information from each sample can be stored, including ID number, date and time of analysis, electrode ID code and last calibration date. Up to 100 reports of analysis, complete with titration curve graphing are possible. A calibration " time-out" can be set and the user can be advised when the pH electrode needs to be calibrated. The instrument' s status can be viewed clearly on the large LCD screen. Contained in the set-up menus, features like language, display brightness, resolution, pH electrode calibration, date and hour can be adjusted. During analysis, the titration is displayed in real-time together with the stored data. Date, hour, temperature ( when probe is connected) and warning messages, such as an obligatory pH electrode calibration can all be displayed for your convenience. The HI 902 is also available with a color LCD, the part number is HI 902C Range -2000.0 to 2000.0 mV / -2.000 to 20.000 pH / -5.0 to 105.0° C Resolution 0.1 mV / 0.1/ 0.01/ 0.001 pH / 0.1° C Accuracy ± 0.1 mV / ± 0.001 pH / ± 0.1° C Burette Capacity 5 mL ( ± 5 µ l) , 10 mL ( ± 10 µ l) , 25 mL ( ± 25 µ l) and 50 mL ( ± 50 µ l) with 0.001 mL display resolution Burette Resolution 1/ 40000 Dosing Accuracy 0.1% of full burette volume Display graphic LCD 120 x 90 mm ( 4.7 x 3.5" ) ; 320 x 240 pixel resolution Menu Language English, Italian and Portuguese Method 100 ( 11 standard, 89 user-defined) Burette Auto Detection burette size is automatically recognized when inserted into the unit Programmable Stirrer propeller type, 100-2500 RPM with 100 rpm resolution Flow Rate user-selectable from 0.1 mL/ min to 2x vol. burette/ min Temperature Compensation pH measurements are automatically temperature compensated pH Calibration manual or automatic, at 1-5 points with 4 buffer sets for custom buffers Potentiometric Titrations Acid/ Base ( pH or mV mode) , Redox, Precipitation, Complexometric, non aqueous, ion-selective, argentometric ( in mV mode only) Titration Methods fixed mV or pH end-point detection and first equivalency point detection ( with the first or second derivative of titration curve) Real Time Data mV/ volume or pH/ volume titration curve, graph of first or second derivatives Data Storage up to 100 complete titrations and pH/ mV logging complete reports Disk Drive Built-in 3.5" floppy disk drive Periphereals connections for VGA display, PC-keyboard, parallel printer, RS232 interface Power Supply 115 Vac or 230 Vac, 50/ 60 Hz, fuse-protected Power Consumption 40 VA max. Environment 10 to 40° C ( 50 to 104° F) ; RH max 95% Dimensions 390 x 350 x 380 mm ( 15.3 x 13.8 x 14.9" ) Weight approx. 10 kg ( 22 lb.) with one pump Electrodes HI 11X1 Series Laboratory Combination pH and ORP Electrodes HI 1083 Series Laboratory Combination pH and ORP Electrodes HI 1048 Series Food Industry Specific Electrodes HI 7662-T Temperature Probe Solutions HI 6004 4.010 pH Millesimal Buffer Solution ( ± 0.002 pH) 1 x 500 mL bottle HI 6007 7.010 pH Millesimal Buffer Solution ( ± 0.002 pH) 1 x 500 mL bottle HI 6010 10.010 pH Millesimal Buffer Solution ( ± 0.002 pH) 1 x 500 mL bottle HI 70300L Electrode Storage Solution 1 x 500 mL bottle Accessories HI 900100 Dosing Pump HI 900105 5 mL Burette HI 900110 10 mL Burette HI 900125 25 mL Burette HI 900150 50 mL Burette HI 900301 Overhead Stirrer Assembly HI 900310 Magnetic Stirrer HI 900920 Temperature Probe HI 900930 RS232 Cable for PC Connection HI 900900 Windows® Compatible Software for HI 900 Series Titrators HI 900270 Aspiration Tube with fitting HI 900280 Dosing Tube Products Chemical Test Kits pH/ ORP/ ISE Meters Conductivity/ TDS Dissolved Oxygen Multiparameter Fertigation Systems Titration Systems Chemical Oxygen Demand Photometers Turbidity Meters Temperature Relative Humidity Magnetic Stirrers Mini Panel Mounted Controllers Process Instrumentation Dosing Pumps Lux Meters Reagents Instrumentation Accessories Range -2000.0 to 2000.0 mV / -2.000 to 20.000 pH / -5.0 to 105.0° C Resolution 0.1 mV / 0.1/ 0.01/ 0.001 pH / 0.1° C Accuracy ± 0.1 mV / ± 0.001 pH / ± 0.1° C Burette Capacity 5 mL ( ± 5 µ l) , 10 mL ( ± 10 µ l) , 25 mL ( ± 25 µ l) and 50 mL ( ± 50 µ l) with 0.001 mL display resolution Burette Resolution 1/ 40000 Dosing Accuracy 0.1% of full burette volume Display graphic LCD 120 x 90 mm ( 4.7 x 3.5" ) ; 320 x 240 pixel resolution Menu Language English, Italian and Portuguese Method 100 ( 11 standard, 89 user-defined) Burette Auto Detection burette size is automatically recognized when inserted into the unit Programmable Stirrer propeller type, 100-2500 RPM with 100 rpm resolution Flow Rate user-selectable from 0.1 mL/ min to 2x vol. burette/ min Temperature Compensation pH measurements are automatically temperature compensated pH Calibration manual or automatic, at 1-5 points with 4 buffer sets for custom buffers Potentiometric Titrations Acid/ Base ( pH or mV mode) , Redox, Precipitation, Complexometric, non aqueous, ion-selective, argentometric ( in mV mode only) Titration Methods fixed mV or pH end-point detection and first equivalency point detection ( with the first or second derivative of titration curve) Real Time Data mV/ volume or pH/ volume titration curve, graph of first or second derivatives Data Storage up to 100 complete titrations and pH/ mV logging complete reports Disk Drive Built-in 3.5" floppy disk drive Periphereals connections for VGA display, PC-keyboard, parallel printer, RS232 interface Power Supply 115 Vac or 230 Vac, 50/ 60 Hz, fuse-protected Power Consumption 40 VA max. Environment 10 to 40° C ( 50 to 104° F) ; RH max 95% Dimensions 390 x 350 x 380 mm ( 15.3 x 13.8 x 14.9" ) Weight approx. 10 kg ( 22 lb.) with one pump Electrodes HI 11X1 Series Laboratory Combination pH and ORP Electrodes HI 1083 Series Laboratory Combination pH and ORP Electrodes HI 1048 Series Food Industry Specific Electrodes HI 7662-T Temperature Probe Solutions HI 6004 4.010 pH Millesimal Buffer Solution ( ± 0.002 pH) 1 x 500 mL bottle HI 6007 7.010 pH Millesimal Buffer Solution ( ± 0.002 pH) 1 x 500 mL bottle HI 6010 10.010 pH Millesimal Buffer Solution ( ± 0.002 pH) 1 x 500 mL bottle HI 70300L Electrode Storage Solution 1 x 500 mL bottle Accessories HI 900100 Dosing Pump HI 900105 5 mL Burette HI 900110 10 mL Burette HI 900125 25 mL Burette HI 900150 50 mL Burette HI 900301 Overhead Stirrer Assembly HI 900310 Magnetic Stirrer HI 900920 Temperature Probe HI 900930 RS232 Cable for PC Connection HI 900900 Windows® Compatible Software for HI 900 Series Titrators HI 900270 Aspiration Tube with fitting HI 900280 Dosing Tube Search HANNA Search By: All Products MSDS Manuals Products Chemical Test Kits pH/ ORP/ ISE Meters Conductivity/ TDS Dissolved Oxygen Multiparameter Fertigation Systems Titration Systems Chemical Oxygen Demand Photometers Turbidity Meters Temperature Relative Humidity Magnetic Stirrers Mini Panel Mounted Controllers Process Instrumentation Dosing Pumps Lux Meters Reagents Instrumentation Accessories
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