Hanna-instruments HI 84432 Bedienungsanleitung PDF herunterladen (Seite 6)

SPECIFICATIONS

Titrator Range Titratable acidity (low range): 15 mL sample

g/100 mL

as citric acid: 0.20 - 1.20% CA

g/100 mL

as tartaric acid: 0.23 - 1.41% TA

g/100 mL

as malic acid: 0.21 - 1.26% MA

Titratable acidity (high range): 2 mL sample

g/100 mL

as citric acid: 0.80 - 8.00% CA

g/100 mL

as tartaric acid: 0.94 - 9.30% TA

g/100 mL

as malic acid: 0.84 - 8.30% MA

Resolution 0.01%

Accuracy 5% of reading or ± 0.02

Titration method Acid-base titration

Principle End point titration: 8.20 pH

Pump debit 0.5 mL/min

Stirring speed 600 rpm

Log data Up to 50 samples

pH meter pH meter -2.0 to 16.0 pH / -2.00 to 16.00 pH

pH Resolution 0.1 pH / 0.01 pH

pH Accuracy ± 0.01 pH

pH Calibration 1, 2 or 3 calibration points;

3 available buffers (4.01; 7.01; 8.20)

Temperature manual or automatic from

compensation -20 to 120 °C (-4 to 248 °F)

Log data Up to 50 samples

Temperature Range -20.0 to 120.0 °C (-4.0 to 248.0 °F)

Resolution 0.1 °C

Accuracy ±0.4 °C without probe error

Electrode HI 1131B (included)

Temperature Probe HI 7662-M (included)

Environment 0 to 50 °C (32 to 122 °F); max 95% RH non-condensing

Power supply 12 Vdc power adapter

Dimensions 208 × 214 × 163 mm (8.2×8.4×6.4”) (with beaker)

Weight 2200 g (77 oz.)

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Hanna-instruments HI 84432 Bedienungsanleitung Seite 6