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Instrument Database:
Knauer GmbH - WellChrom HPLC Pump K-1001
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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: Gradient/Binary
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Our efficient and reliable chromatography pump with a 10 ml or 50 ml pump head with
- titanium inlays or
- ceramic inlays.
This pump contains the logic needed for gradient operation. It can be extended without the assistance of a PC with the WellChrom Solvent Organizer K-1500 to receive a low pressure gradient system or a high pressure gradient system in combination with additional K-1001 pumps. Interchangeable inert pump heads can be used to form a high pressure gradient in micro, analytical, and semi-preparative HPLC.
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| Specifications |
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Delivery System
A double-piston pump with a working and auxiliary piston as well as an electronic residual pulsation suppressor
Maximum Operating Pressure
Maximum 400 bar (10 mL head)
Maximum 150 bar (50 mL head)
Flow Range
0.001-9.999 ml/min (100 mL head)
0.01-99.99 ml/min (100 mL head)
Flow Rate Accuracy
< 0.5%, measured at 1 ml/min (10 mL head)
< 0.5%, measured at 5 ml/min (50 mL head)
Flow Rate Precision
< 0.1% RSD (Relative Standard Deviation), measured at 1ml/min
Display
LC display, 2 x 24 characters
System Protection
Soft start with adjustable Pmin and Pmax
Control
2 RS-232 connectors, 8 event outputs (TTL, OC, relays), remote connection (start, error, pressure)
The pump can be controlled with EuroChrom® HPLC software (as of version 2.05) or ChromGate® system software.
Other
In combination with an electric switching valve it is possible to apply solvent recycling and/or fraction collection.
Dimensions / Weight
160 x 185 x 340 mm (W x H x D) / 5.2 kg
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