Performance Data |
Volume selection |
With a self-locking volume selection ring, exact and reproducible due to its ¡°mechanical digital¡±principle (with firm pre-setting in corresponding steps); setting steps from 0.05 to 1 ml (according to model). |
Volume accuracy |
Precise and reproducible with absolute accuracy (R) of 0.5 %, 0.6 % and standard deviation (CV) 0.1% resp. 0.2%. |
Piston |
Predominantly inert and wear and tear free manufactured from 99.7 % pure AI2O3. |
Cylinder |
Predominantly inert and wear and tear free manufactured from calibrated and finely polished DURAN glass tubing. |
Valves |
Predominantly inert and wear and tear free bearing and seating manufactured from 3.3 borosilicate glass, dispense valve spring manufactured from Hastelloy. The valves are by means of an assembly key (enclosed to the supply) easily dismantle and exchangeable. |
Plastic components |
All components which come into contact with media are manufactured from uncoloured, additive free fluor plastics; valve block, valve housing and sheath manufactured from ECTFE, suction tube from FEP and dispensing tube form FEP. |
Sterilisation |
Steam sterilisable at 121¡É/ 2 bar; complete including the discharge unit. |
Breakage resistance |
Protection sleeve with clear windows. |
Test documentation |
Every dispenser individually tested and certified, with individual serial number. |