瑞士SOCOREX 可滅菌數字分注器

 

CalibrexTM digital 521 Bottle-top dispensers Three sizes expand the CalibrexTM line with larger dispensing volumes ranging from 2 to 20 mL, 10 to 50 mL and 10 to 100 mL. Similar to the 520 model in many respects, the 521 range has a distinct black design. Also fitted with the "Solid Calibration" adjustment system, the CalibrexTM 521 has an additional fine-tuning ring. Base thread fits 32 mm bottle neck diameter. Each 521 models comes along with 3 adapters (PP material) for 38, 40 and 45 mm bottle neck diameters. See bottle-neck adapters for additional sizes and materials. CalibrexTM fixed 521 Fixed volume bottle-top dispensers Fixed versions also available in any volume within dispenser range. Supplied with same bottle neck adapters as above.

Ordering and performance information Adjustable volume dispensers Inaccuracy (Rel. err.%) Imprecision (CV %) Cat. No. Vol. mL Div. mL Min. vol. Mid. vol. Max. vol. Min. vol. Mid. vol. Max. vol. 521.020 2 - 20 0.1 < ± 1.5% < ± 1.1% < ± 0.6% < 0.5% < 0.35% < 0.1% 521.050 10 - 50 1.0 < ± 1.5% < ± 1.1% < ± 0.6% < 0.5% < 0.35% < 0.1% 521.100 10 - 100 1.0 < ± 1.5% < ± 1.1% < ± 0.6% < 0.5% < 0.35% < 0.1% Performance values obtained with bi-dist. water at constant temperature (± 0.5°C) comprised between 20 and 25°C in accordance with ISO 8655. Fixed volume dispensers Cat. No. Vol. mL Inaccuracy (Rel. err.%) Imprecision (CV %) 521.F020 20 < ± 0.6% < 0.1% 521.F050 50 < ± 0.6% < 0.1% 521.F100 100 < ± 0.6% < 0.1% Specify desired fixed volume within instrument range when ordering.