Titolatore volumetrico Karl Fischer HI903

Principio di Titolazione: Karl Fischer Volumetric
Scala Titolazione: 100 ppm to 100%
Risoluzione Titolazione: 1 ppm to 0.0001%
Unità di Misura: %, ppm, mg/g, μg/g, mg, μg, mg/mL, μg/mL, mg/pc, μg/pc
Tipo di Campione: liquid or solid
Condizionamento: automatic
Correzione Deriva: automatic or user-selectable value
Criteri per Endpoint: fixed mV persistence, relative drift stop or absolute drift stop
Tipo di Dosaggio: dynamic with optional pre-dispensing rate
Statistiche dei Risultati: mean, standard deviation
Dosing 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
Connection Type: BNC
Polarization Current: 1, 2, 5, 10, 15, 20, 30 or 40 μA
mV Range: 2 mV to 1000 mV
mV Resolution: 0.1 mV
mV Accuracy : ±0.1%
Burette: 5 mL
Dosing Pump Resolution: 1/40000 of the burette volume (0.125 μL per dose) with 5 mL burette
Stirrer Type: magnetic, optically regulated, digital stirrer
Stirrer Speed: 200 to 2000 rpm; resolution 100 rpm
Titrator Methods: up to 100 methods (standard and user-defined)
Reports: up to 100 complete titration reports and drift rate reports can be stored
GLP Conformity: Good Laboratory Practice and instrument data storage and printing
Peripheral Devices: connections for VGA display, PC-keyboard, parallel printer, USB device input, RS232
Display: 5.7” (320 x 240 pixel) color LCD
Keypad: polycarbonate
Languages: English, Portuguese. Spanish, and French
Alimentatore: 100-240 VAC; European plug (type C)
Condizioni di Utilizzo: 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
Dimensioni: 390 x 350 x 380 mm (15.3 x 13.8 x 14.9 in)
Peso: approximately 10 kg (22 lbs)