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Instrument Database:
Knauer GmbH - WellChrom HPLC Pumpe K-501
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| Year of introduction |
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| Status |
available |
| Company |
Knauer GmbH
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| Categories |
Chromatography: LC-Pump
Chromatography: LC-Pump: Isocratic
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Our efficient and reliable chromatography pump with an inert 10 ml or 50 ml pump head for isocratic HPLC.
The K-501 is an isocratic HPLC pump to deliver an eluent or eluent mixture. By combining more than one K-501 pump it is possible to build up a high pressure gradient system with up to four instruments (binary to quaternary gradient). Interchangeable inert pump heads can be used to form a high pressure gradient in micro, analytical, and semi-preparative HPLC. For the 10 ml head also titanium inlays are availiable.
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| Specifications |
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Delivery System
A double-piston pump with a working and auxiliary piston.
Maximum Operating Pressure
Maximum 400 bar (for 10 ml head)
Maximum 150 bar (for 50 ml head)
Flow Range
0.001-9.999 ml/min (for 10 ml head)
0.01.-49.99 ml/min (for 50 ml head)
The setting in the LC display goes up to the hundreths place, the thousanths place is only possible with software control.
Flow Rate Accuracy
< 1%, measured at 1 ml/min
Flow Rate Precision
< 0.5% RSD, measured at 1 ml/min
Display
LC display, 2 x 16 characters
System Protection
Soft start with adjustable Pmin and Pmax
Control
RS-232 connector, remote connection, the pump can be controlled with EuroChrom® HPLC software (as of version 2.05) or with ChromGate® system software.
Dimensions
105 x 186 x 340 mm (W x H x D)
Weight
3.4 kg
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