LABVOLUTION 2019, 21 - 23 May


automatic desktop liquid handling system for small volumes

Logo GWK Präzisionstechnik


GWK Präzisionstechnik

Exhibitor details
Exhibitor details
Logo Auto-Refueller

Product description

When µl matters:
Filling small quantities of liquids most accurately and fully automated in small containers is the duty of the Auto-Refueller. Standard configuration includes two racks, carrying 36 glass containers (4ml) each. Further configurations are available for cuvettes, customer specific containers as well as deep well with up to 384 positions.

The automated filling of containers is performed by a compact desktop equipment. The reagent is processed, in a silicone free process flow, from external storage tank to the deposition tube, which finds the target containers by a X/Y-positioning-unit.

Using a 1ml-syringe, driven by the double-piston-pump with continuous output, the production rate is up to 72 containers per minute. Accuracy is 1-5% of filling volume for liquids with low viscosity.
For the dosage of small volumes <250µl a deposition tube, guided by an optional Z-positioning-unit, is dipping into the target container. Smallest volume is 25µl (one drop) filling water-similar liquids.

Technical data
- Silicone free handling of liquids
- Dosage 25µl - 25ml
- Filling accuracy 1-5% of dosage, depending on filling volume
- Production rate up to 72 container per minute
- Adaption to standard and customer specific containers:
e.g. test tubes, glass/plastic bottles, deep well, and other
- Power supply 230V/50 Hz, 16A
- Dimensions: width 480mm x depth 480mm x height 450mm
- Weight ca. 20 kg

Hall 20, Stand D17/1

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