Dosyproof liquid dispenser with key for bottle, 2.5-25ml

Dispenser with key for Dosyproof bottle with a volume range of 2.5 to 25 ml. It is designed with a springless valve that offers high chemical resistance and greater durability with minimal maintenance.

Autoclavable at 120 ºC, 1.05 bar (15 psi) for 20 minutes.

Limits to consider in liquid dosing:
- Instrument and liquid temperature from 15 to 40 ºC.
- Vapor pressure up to 500 mbar.
- Density up to 2.2 g/cm³.
- Kinematic viscosity up to 500 mm²/sec.

Features:
- Recirculation valve eliminates liquid losses during priming.
- Ergonomic design with smooth piston movement for effortless dosing.
- The discharge tube rotates 360º allowing dispensing in various containers.
- Double graduated scale for precise volume adjustment and clear visibility.
- Safety lock mechanism that prevents accidental discharges.
- Versatile telescopic feed tube compatible with bottles 170 to 300 mm high.
- Easy recalibration with the supplied calibration tool.

Certificates: inaccuracy and imprecision values according to EN ISO 8655-5 standard.

Technical specifications: 
- Volume range: 2.5-25 ml.
- Division: 0.5 ml.
- Inaccuracy %: ± 0.5%.
- Inaccuracy ml: ± 0.125 ml. 
- Imprecision %: ± 0.2%.
- Imprecision ml: ± 0.05 ml.

Includes 28, 38, 40 and 45 mm thread adapters.