Hanna HI901-02 自动滴定系统(-2000.0至2000.0 mV / -2.000至20.000 pH / -5.0至105.0°C)

Manufacture: Hanna
Model: HI901-02
Warranty: 12 month

- Range     
+ mV: -2000.0 to 2000.0 mV
+ pH: -2.000 to 20.000 pH
+ Temperature: -5.0 to 105.0°C/23 to 221°F/268.2 to 378.2 K
- Resolution     
+ mV: 0.1 mV
+ pH: 0.1/0.01/0.001 pH
+ Temperature: 0.1°C/0.1°F/0.1K
Accuracy (@25ºC/77ºF): ±0.1 mV
Burette Sizes: 5, 10, and 25 mL
Burette Resolution: 1/40000
Display Resolution: 0.001 mL
Dosing Accuracy : ±0.1% of full burette volume
Display: graphic LCD, 320 x 240 pixel LCD
Languages: English, Italian, Portuguese, Spanish
Methods: up to 10,000 methods (standard and user-defined)
Burette Auto-Detection: burette size is automatically recognized when inserted into the unit
Programmable Stirrer: propeller type, 100-2500 RPM, automatically held within 10% of the set value, resolution 100 rpm
Flow Rate: user-selectable from 0.1 mL/min to 2 x burette volumes/min
pH/mV Measurement: titrators can also perform direct pH and mV measurements
Temperature Compensation: manual or automatic (ATC)
pH Calibration: manual or automatic at one to five points with four buffer sets or 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 & first equivalency point detection (with the 1st or 2nd derivatives)
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, in pH-mode or mV-mode; pH/mV values versus time-datalogging results
Data Storage: up to 100 complete titration and pH/mV logging complete reports
Disk Drive: built-in 3.5" floppy disk drive allows storage and transfer of configurations, preprogrammed methods, custom methods, titration reports and bitmap graph files
Peripherals: connections for VGA display, PC-keyboard, parallel printer, RS 232 input, interface for future expansion
GLP Conformity: instrumentation data storage and printing capabilities
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: 110V/220 Vac; 50-60Hz
Dimensions: 390 x 350 x 380 mm (15.3 x 13.8 x 14.9 in)
Weight: approx. 10 kg (22 lbs.) with one pump and stirrer assembly
Order Information: HI 901-02 (230V) is supplied with (1) 25 mL glass burette, (1) burette driver assembly, power adapter and instructions.

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