Hanna HI904-02 Karl Fischer 滴定器(1 ppm至5%)

Range: 1 ppm to 5%
Resolution: 0.1ppm to 0.0001%
Result Units: %, ppm, ppt, mg/g, μg/g, mg, μg, mg/mL, μg/mL, mg Br/100g, g Br/100g, mg Br, g Br
Sample Types: liquid or solid with external dissolution / extraction
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
Result Statistic: mean, standard deviation
Generator Configuration: diaphragm or diaphragm-less
Generator Current Control: automatic or fixed (400 mA)
Generator Type Detection: automatic
Titration Vessel: operating volume between 100 – 200 mL
Solvent Handling System: sealed system with integrated diaphragm air pump and beaker adapter
Sensor Type: HI76330 dual platinum pin polarization electrode
Sensor Connection: BNC
Polarization Current: 1, 2, 5, or 10 μA
Voltage Range: 2 mV to 1100 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 (standard and user) methods
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
Dimensions: 390 x 350 x 380 mm (15.3 x 13.8 x 14.9”)
Weight: approximately 10 kg (22 lbs.)
Ordering Information: HI904 (generator cell without diaphragm) and HI904D (generator cell with diaphragm) are supplied with dual platinum pin electrode, air pump assembly, titration vessel assembly (glass vessel, accessory port stopper, sample port cap and septum, stir bar, desiccant, desiccant cartridge, fittings), vessel support with adapter, pump locking screw with plastic head, reagent bottle assembly ( bottle cap, desiccant, desiccant cartridge, fittings, tubing (silicone and PTFE)), water bottle assembly (waste bottle, bottle cap, desiccant, desiccant cartridge, fittings, tubing (silicone and PTFE)), calibration key, reagent exchange adapter, accessory holder assembly, joint grease, Karl Fischer generator electrode (removable generator electrode cable), USB cable, USB storage device, HI900 PC application software, power adapter, quality certificate and instruction manual binder.

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