KNAUER Product Selection Guide 2021
KNAUER manufactures high-end scientific instruments for research, routine analysis, quality assurance, and other applications. Supported technologies include liquid chromatography, precise handling and pumping of liquids up to high pressures, as well as flow-through detection of dissolved substances. Customizable products and solutions are one of our strengths. Made in Germany. Developing devices that help people in the laboratory to gain new insights or facilitate their work. This is the spirit in which KNAUER was founded and continues to drive the company today.
KNAUER manufactures high-end scientific instruments for research, routine analysis, quality assurance, and other applications. Supported technologies include liquid chromatography, precise handling and pumping of liquids up to high pressures, as well as flow-through detection of dissolved substances. Customizable products and solutions are one of our strengths. Made in Germany.
Developing devices that help people in the laboratory to gain new insights or facilitate their work. This is the spirit in which KNAUER was founded and continues to drive the company today.
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Fraction collector LABOCOL Vario-4000<br />
The LABOCOL Vario-4000 fraction collectors are characterized by their high robustness<br />
and optimal ratio of dimensions/benefit. The user is not limited to given rack<br />
types. The rack layout can be designed according to individual needs. Freely define<br />
the number of fraction vessels and their position. The wide application area make the<br />
Vario-4000 series ideal for use in research and development as well as in production.<br />
The Vario-4000 models differ in the base area and the flow rate range.<br />
Specifications<br />
Fraction collection<br />
Brand<br />
LABOCOL Vario-4000<br />
Max. flow rate 100 ml/min for 1/16”; 500 ml/min for 1/8”<br />
Fraction capacity<br />
consider list of racks in accessories below<br />
Wetted materials<br />
Stainless steel, PEEK and PTFE<br />
Number of racks<br />
3 (Vario-4000) / 5 (Vario-4000 Plus)<br />
Capillary connection<br />
1/16" : 100 ml/min<br />
1/8' : 500 ml/min<br />
1/4" : 1000 ml/min<br />
<strong>KNAUER</strong> offers various<br />
software control options:<br />
www.knauer.net/softwarecontrol<br />
For purification accessories<br />
see p. 53<br />
Communication<br />
Control<br />
LAN, RS-232<br />
Technical parameters<br />
Ambient conditions 0–40 °C, 32–104 °F<br />
General<br />
Power supply<br />
100–240 VAC, 50–60 Hz, max. 2.5 A<br />
Dimensions Vario-4000 30 x 50 cm (WxD)<br />
Vario-4000 Plus 46 x 50 cm (WxD)<br />
min. H *: 52 cm<br />
max. H *: 67 cm<br />
Weight<br />
8 kg (Vario-4000) / 10 kg (Vario-4000 Plus)<br />
Max. floor space<br />
Vario-4000<br />
Vario-4000 Plus<br />
24 x 41 cm (WxD)<br />
40 x 41 cm (WxD)<br />
* with touchpanel<br />
Ordering details:<br />
Device<br />
NEW<br />
NEW<br />
A591022<br />
A591024<br />
A591023<br />
A591026<br />
Accessories<br />
A591029<br />
A59130<br />
A59131<br />
A59132<br />
A59133<br />
A59134<br />
A20521<br />
A20522<br />
Fraction collector LABOCOL Vario-4000, for 1/16“ or 1/8“ tubing<br />
Fraction collector LABOCOL Vario-4000, for 1/4“ tubing<br />
Fraction collector LABOCOL Vario-4000 Plus, for 1/16“ or 1/8“ tubing<br />
Fraction collector LABOCOL Vario-4000 Plus, for 1/4“ tubing<br />
Touchpanel for LABOCOL Vario-4000/Vario-4000 Plus<br />
Rack standard for 80 tubes 18 mm/max. 36 ml for LABOCOL Vario-4000/Vario-4000 Plus<br />
Rack micro for 125 tubes 10.5 mm/max. 9 ml for LABOCOL Vario-4000/Vario-4000 Plus<br />
Rack prep for 20 tubes 36 mm/max. 140 or 240 ml for LABOCOL Vario-4000/Vario-4000 Plus<br />
Rack semiprep for 39 tubes 26 mm/max 80 ml for LABOCOL Vario-4000/Vario-4000 Plus<br />
Rack for 24 Falcon® tubes of 50 ml for LABOCOL Vario-4000/Vario-4000 Plus<br />
Micro test tubes, 9 ml, 100 pcs, L 150 mm, OD 10,5 mm for rack A59131<br />
Preparative tubes, 25 pcs, L 284 mm x OD 36 mm, V 240 ml for rack A59132<br />
29 | Fraction collectors
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