Valve Self Washing II

From LEAP

(Difference between revisions)
Jump to: navigation, search
(Other Reference material)
Line 48: Line 48:
*[[:Image:VSW vs Active Wash Powerpoint.pps  | Comparison of VSW and Active Wash]]
*[[:Image:VSW vs Active Wash Powerpoint.pps  | Comparison of VSW and Active Wash]]
-
* [http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/482001/3016/article.pdf]
+
* [http://chromatographyonline.findanalytichem.com/lcgc/data/articlestandard/lcgc/482001/3016/article.pdf | Autosampler Carryover]
=== PRINT Function for Page ===
=== PRINT Function for Page ===

Revision as of 01:33, 29 April 2009

Valve Self-Washing System – II
Application Type
  Washing LC Valve
Application ID
  Valve Self-Washing System – II
Description
  Accessory Showcase
www.leaptec.comwww.leapwiki.com
www.leaptec.com
www.leapwiki.com

Contents

Main Features

  • Increased Throughput by simultaneous washing of injection syringe and injection valve
  • 4 Wash Solvents can be used to wash the valve
  • 9 Program Steps to wash with the 4 wash solvents in any order
  • Software Interface SDS Launchpad
  • Save/Load Methods
  • Easy Verification of Downloaded Method via the “Dashboard” feature in SDS Launchpad
  • Contact Closure Triggered
  • Runs stored wash routine
  • Washes independent of injection syringe
  • Can increase syringe life
  • Compatible with all PAL Drivers

Performance Specifications

  • Maximum flowrate 6mL/min in increments of 0.1mL/min
  • Flowrate accuracy ± 10%
  • Maximum dispensed volume 999mL
  • Volumetric accuracy ± 5%
  • Maximum pressure 50PSIG
  • Typical wash time for 2 solvents (1mL each) @ 6mL/min is 45 seconds

Requirements/Limitations

  • Through-loop washes only for injection loop volumes > 20uL
  • Lower dispense speeds needed for more viscous solvents, e.g., i-Propanol @ 3-4mL/min
  • Use of Polypropylene compatible solvents

Screenshots

Other Reference material

PRINT Function for Page


www.leaptec.comwww.leapwiki.com
www.leaptec.com
www.leapwiki.com

Contact LEAP

For additional information about this technique please contact LEAP Technologies for detailed information




Personal tools