Hirschmann Dispenser Ceramus 5-30ml

Volume selection: with micro-engaging adjustment ring, accurate and reproducible, thanks to the mechanical-digital principle ("with fixed pre-adjustment in defined steps"); adjusting steps with 0.05 to 1ml increments (depending on the model).

• Volumetric accuracy: precise and reproducible with absolute accuracy ("A") of 0.5% and standard deviation ("C") of 0.1%.
• Piston: practically inert and wear-resistant, manufactured from AI2O3 ceramic with 99.7% purity.
• Cylinder: practically inert and wear-resistant, manufactured from calibrated DURAN® glass (HF: ceramic).
• Valves: practically inert and wear-resistant, ball and seat manufactured from borosilicate glass (HF: ceramic), valve springs manufactured from Hastelloy (HF: platinum/iridium). Valves can be easily mounted and replaced using an assembly wrench (included in delivery).
• Plastic parts: of all components in contact with the medium are manufactured from highly-resistant fluoropolymers: valve housing is manufactured from ECTFE, the suction hose and dispensing nozzle from FEP.
• Sterilisation: Completely autoclavable with steam at 121°C, including ejector unit dispensing nozzle.
• Protections against breakage: provided by completely enclosed plastic casing with transparent viewing window.
• Test report: for each individual unit examination, certified and including individual serial number.
• ceramus®, suitable for A45 thread; ceramus® -classic suitable for A32 thread.