Hanna HI903-02 自动滴定仪/ 容积式/ Karl Fischer / 实验室(100 ppm至100%)

Range: 100 ppm to 100%
Resolution: 1 ppm to 0.0001%
Result Units: %, ppm, mg/g, μg/g, mg, μg, mg/mL, μg/mL, mg/pc, μg/pc
Sample Types: liquid or solid
Pre-Titration Conditioning: automatic
Background Drift Correction: automatic or user-selectable value
Endpoint Criteria: fixed mV persistence, relative drift stop or absolute drift stop
Dosing: dynamic with optional pre-dispensing rate
Result Statistic: mean, standard deviation
Dosing Pump Resolution     1/40000 of the burette volume (0.125 μL per dose) with 5 mL burette
Dosing Pump Accuracy: ±0.1% of full burette volume
Syringe: 5 mL precision ground glass with PTFE plunger
Valve: motor-driven 3-way, PTFE liquid contact material
Tubing: PTFE with light block and thermal jacketing
Dispensing Tip: glass, fixed position, anti-diffusing
Titration Vessel: conical with operation volume between 50-150 mL
Solvent Handling System: sealed system, integrated diaphragm air pump
Sensor Type: HI76320 dual platinum pin polarization electrode
Sensor Connection: BNC
Polarization Current: 1, 2, 5, 10, 15, 20, 30 or 40 μA
Voltage Range: 2 mV to 1000 mV
Voltage Resolution: 0.1 mV
Accuracy (@25ºC/77ºF): ±0.1%
Programmable Stirrer: magnetic, optically regulated, digital stirrer; 200 to 2000 rpm; resolution 100 rpm
Display: 5.7” (320 x 240 pixel) color LCD
Methods: up to 100 methods (standard and user-defined)
Logging Data: up to 100 complete titration reports and drift rate reports can be stored
Peripherals (Rear): connections for VGA display, PC-keyboard, parallel printer, USB device input, RS232
GLP Conformity: Good Laboratory Practice and instrument data storage and printing
Languages: English, Portuguese. Spanish, and French
Enclosure Material: ABS plastic and steel
Keypad: polycarbonate
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 10 kg (22 lbs.)

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