HPLC Diverter Switching Valve for your LC-MS LC/MS Mass Spectrometer. Automated

Description

FACTORY NEW FROM MANUFACTURER
The LC-MS Source Contamination Minimizer™ (
AKA: THE LC/MS WATCHDOG, Model CS3040
from Chiralizer Services, LLC). Automatically diverts concentrated peaks away from most any brand MS source to reduce or eliminate MS inlet port clogging, contamination and down time. *Designed for use in combination with an inline UV/VIS detector (not included) before the MS source. Popular add-on diverter valve for Agilent, Waters, Thermo, AB Sciex, Bruker or most any brand of LC-MS system.
SUPER LOW PRICE !
AUTOMATED WATCHDOG IS GREAT FOR OPEN-ACCESS LC/MS SYSTEMS:
This device
monitors your inline, HPLC UV detector's analog output (*Requires an inline, UV/VIS detector with analog output that you supply) so that it can divert the solvent flow away from your MS inlet if the UV signal
exceeds
a pre-set value that you enter into the controller (usually a high mAU value for a very concentrated sample peak). The diverted flow stream can be sent to waste while an optional trickle flow of solvent can be supplied to the MS inlet (requires a second pump, not included). When the signal value falls
below
the user set-point, the valve will return normal flow to the MS inlet. This system is made up of two separate modules. One module houses a single SS high pressure valve (~ 345 bar max) with very fast electric actuation while the other module contains a computer interface and signal display unit. A 30" long controller cable allows mounting the diverter valve close to your MS source inlet to minimize delay volume (the valve's delay volume is  ~1 ul so
does not
have any negative contribution to your chromatography). The controller requires and will accept an analog detector input (-100 to +1999 mV range) and will switch the valve position to waste when the input signal exceeds a user adjusted value (pre-programmed into the controller by you). Normally, you connect your inline UV/VIS detector to the module and use a single wavelength as the signal input. The valve will switch back to the normal flow position when the input signal drops below the pre-set value. When used with an LC-MS system, the unit can reduce the amount of high concentration samples that enter the MS inlet thus reducing the potential for plugging and source contamination. Works automatically to truncate large sample peaks during a run.
Module includes a built-in chart mark output for documentation purposes (GLP), a high resolution display meter to monitor the real-time analog signal level, remote high-pressure SS valve (super low delay volume) as well as LED's indicating the current status and valve position. This module can be connected to most any manufacturers LC-MS system which as a secondary detector with an analog output, inline (e.g. UV/VIS). Includes Operator's Manual and US power cord. Free technical support by email or phone is included to the original purchaser/buyer.
NOTE: HPLC system, LC-MS system, Detectors, Interfaces, Tubing, fittings, installation, qualification, validation, and/or product training are NOT included. As these are brand new factory instruments, no returns accepted, no refunds given. ALL SALES ARE FINAL. No Refunds, No Returns. PLEASE ASK ALL QUESTIONS and confirm applicability of use BEFORE purchasing. The buyer is responsible for confirming in advance if the product is suitable for their application(s). Please ask any question in advance. Free technical support is offered to the original purchaser.
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