This document is an instruction manual for HI 84100 FREE & TOTAL SULPHUR DIOXIDE MINITITRATOR. The product is an instrument used for wine analysis, specifically for measuring and analyzing the free and total sulphur dioxide content in wine. The instrument is characterized by its high accuracy, ease of use and operation.
The HI 84100 is a low-cost, easy-to-use, microprocessor-based automatic titrator that utilizes a peristaltic pump to ensure high dosing repeatability. It comes pre-programmed with an analysis method specifically designed for measuring Free and Total Sulphur Dioxide in wine using the Ripper titrimetric method.
| Accuracy | 5% of reading or +/- 1 ppm |
|---|---|
| Method | Ripper titrimetric method |
| Principle | Equivalence point redox titration |
| Pump debit | 0.5 ml/min |
| Environment | 0 to 50 °C (32 to 122 °F); max 95% RH non-condensing |
| Power supply | 220V/50Hz; 10VA |
| Dimensions | 208 x 214 x 163 mm (8.2 x 8.4 x 6.4") (with beaker) |
| Weight | 2200 g (77.6 oz) |
The instrument is warranted for two years against defects in workmanship and materials when used for its intended purpose.
The instrument requires Titrant (HI 84100-50), Alkaline Reagent (HI 84100-51), Acid Reagent for Total SO2 (HI 84100-52), and Acid Reagent for Free SO2 (HI 84100-53).
The glass bulb and junction of the electrode should be kept moist by soaking in HI 70300 Storage Solution or Filling Solution for at least one hour.