Hanna HI901 Multiparameter Water Titrator Titration Sys
Price: $5,999.99
Item Description: HI 901 or HI 902 Multiparameter Water Analysis Titration System
Specs:
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 µl), 10 mL (±10 µl), 25 mL (±25 µl) and 50 mL (±50 µl) 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 (See Chart)
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
HI 901 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 901 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 HI901 has many market specific applications.
Wine Analysis – The Hanna HI901 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 HI901 can measure pH, Acidity, NaCl, calcium, chloride, SO2, Alkalinity and more
Water Analysis – pH, Alkalinity, Hardness, calcium, Fluoride and more.
Plating - Metals in Alkaline/Silver, Chromium, Zinc, Acids
Oil Analysis - Determines TBN and TAN in Diesel Engine Motor Oil
The HI902 has all the features of the HI901 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.
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Items must be returned within 30 days . Refund will be given as Money back. Refund policy details: Call or e-mail at [email protected] before shipping an item back. Sometimes all you need is a replacement part!
