Hanna HI84500-01 Sulfur Dioxide Mini Titrator for Wine

$0.00
Mitchell Part Number
HAN-HI84500-01
Manufacturer
Availability
Out of Stock
Quick overview
Discontinued

The HI84500 can be used to test for free and total sulfur dioxide in all wines, including red, which are difficult to test using traditional methods due to the inability to see the distinctive color change that occurs at the endpoint. The HI84500 offers reliable, accurate, and fast wine analysis. This mini titrator dispenses the titrant, detects the endpoint, and performs all necessary calculations automatically in a fraction of the time as compared to a manual titration. As found in Triage for Basic Wine/Grape Lab by Richard Carey, “the mini-titrator by Hanna reduces the time for an individual analysis by 75%.”

Application-Specific ORP Electrode The HI84500 is supplied with the HI3148B ORP electrode featuring CPS technology to prevent the clogging of the reference junction. Conventional electrodes may clog quickly in samples such as wine that have a high suspended solids content. By design, the HI3148B ORP electrode utilizes a ground glass/PTFE sleeve junction which controls a steady, predictable flow of electrolyte solution, keeping the junction open. The hydrophobic properties of PTFE repel wetness and coatings.

Piston Driven Dosing Pump The heart of the HI84500 is the piston driven burette pump. This type of dosing system uses a motor in which each dose is very precisely controlled and the volume dispensed is accurately determined. The piston driven burette is controlled dynamically so that the volume of titrant being dosed is automatically adjusted based on a voltage response of the previous dose. This type of dosing speeds up the titration process by allowing for more titrant to be dosed at the start of the titration and then very small doses as the endpoint is reached.

Automatic Stirrer The built-in stirrer is automatically maintained at a speed of 700 rpm, regardless of the viscosity of the solution being titrated.

 

More Information
Weight 13.000000
Specifications
Range Low Range: 1.0 to 40.0 ppm of SO2; High Range: 30 to 400 ppm of SO2
Resolution Low Range: 0.1 ppm; High Range: 1 ppm
Accuracy (@25ºC/77ºF) Low Range: 3% of reading or ±0.5 ppm, whichever is greater; High Range: 3% of reading or ±1 ppm, whichever is greater
Sample Volume 50 mL
Methods Ripper method
Principle equivalence point redox titration
Pump Speed 10 mL/min
Stirring Speed 700 rpm
mV Range -2000.0 to 2000.0 mV
mV Resolution 0.1 mV
mV Accuracy (@25ºC/77ºF) ±1.0 mV
Logging Data up to 400 (200 titrations, 200 ORP/mV readings)
Electrode HI3148B glass body ORP electrode with BNC connector and 1 m (3.3’) cable (included)
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Power Supply 12 VDC adapter (included)
Dimensions 235 x 200 x 150 mm (9.2 x 7.9 x 5.9”)
Weight 1.9 kg (67.0 oz.)
Ordering Information HI84500-01 (115V) sulfur dioxide meter is supplied with HI3148B ORP electrode, HI7082 electrode fill solution (30 mL), HI84500-50 low range titrant (230 mL), HI84500-51 high range titrant (230 mL), HI84500-55 calibration standard (120 mL), HI84500-60 acid reagent (230 mL), HI84500-61 alkaline reagent (120 mL), and HI84500-62 stabilizer packets (50 packets), 100 mL beakers (2), 20 mL beakers (2), scissors, dosing pump valve, 5 mL syringe, 1 mL plastic pipette, tube set (aspiration tube with titrant bottle cap and dispensing tube with tip), stir bar, cleaning solution sachets for wine deposits (2), cleaning solution sachets for wine stains (2), 12 VDC adapter and instruction manual.
Warranty meter 2 years, probe 6 months
Manufacturer Hanna Instruments
MPN HI84500-01
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