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Hirschmann Laborgeräte GmbH
Dispensers, bottle-top, ceramus® classic
Article number: 9287834
Product information "Dispensers, bottle-top, ceramus® classic"
With ceramic pistons. High precision, bottle-top dispensers adjustable in fixed steps for the reproducible dispensing of liquids. Declaration of conformity acc. to DIN 12600. With patented, high-purity, alumino-ceramic pistons and highly polished, DURAN® glass cylinders, guaranteeing continual durability and precision.
Ratchet adjustment mechanism prevents accidental adjustment of the set volume. When not in use the pistons can be locked and the delivery tubes capped to prevent loss of reagent. The glass cylinders are encased in plastic for added safety and have a window for viewing the contents. Autoclavable up to max. 121°C/2 bar.
Supplied with: complete with thread A 32 mm, 3 thread adapters (A 28, A 45, S 40), 1 screw-coupled suction tube, 1 discharge tube unit, one spanner for valve, with individual serial number and Single Calibration Report.
- no surface abrasion
- no sticking due to plastic swelling
- no thermal expansion problems
Ratchet adjustment mechanism prevents accidental adjustment of the set volume. When not in use the pistons can be locked and the delivery tubes capped to prevent loss of reagent. The glass cylinders are encased in plastic for added safety and have a window for viewing the contents. Autoclavable up to max. 121°C/2 bar.
- inlet and outlet valves are easily replaced
- fully supported delivery jet prevents 'side fling' of reagent
- screw-fixed, inlet suction tube
- High-grade materials (ECTFE, DURAN® glass, FEP) are used throughout.
- Discharge valves and valve seats consisting of high-purity aluminium oxide ceramic
Supplied with: complete with thread A 32 mm, 3 thread adapters (A 28, A 45, S 40), 1 screw-coupled suction tube, 1 discharge tube unit, one spanner for valve, with individual serial number and Single Calibration Report.
| Accuracy: | 0.6 ± R% |
|---|---|
| Division: | 0.25 ml |
| Dosing volume: | 2 ... 10 ml |
| Max. dosing volume: | 10 ml |
| Min. dosing volume: | 2 ml |
| Precision: | 0.2 ≤ VK% |
Accessories
Adapter with filling tube NS 12/21 for bottle-top dispensers and digital burettes
With this adapter, the medium can be easily refilled using a funnel. It is not necessary to unscrew the base unit.
€225.00*
Discharge tube units, flexible, for bottle-top dispensers and digital burettes
Flexible, spiral-shaped, working length approx. 1 m. Tube material FEP.
€69.10*
Suction valves for bottle-top dispensers and digital burettes
Valve seat/ball made of high purity alumina ceramics (Al2O3 99.7 %).
€25.80*
Discharge tube units, continuous tube guide, for bottle-top dispensers and digital burettes
Tube material FEP.
€17.10*
Discharge tube units, Luer-Lock connection, for bottle-top dispensers and digital burettes
Discharge tube units with continuous tube guide and Luer-Lock connection.
€69.10*
Bottle holder for bottle-top dispensers and digital burettes
Suitable for all bottles up to diam. approx. 75 mm to 120 mm.
€134.00*
Discharge valves for bottle-top dispensers and digital burettes
Valve seat/ball made of high purity alumina ceramics (Al2O3 99.7 %).
€29.30*
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