Table of Contents
Advertisement
142 . Clarus 590 GC User's Guide
3.
Locate the TCD Balancing Potentiometer (see Figure 4-11). Adjust the potentiometer until the
Autozero display reads between 0.0 and 20.0 mV.
4.
Wait for drifting to stop as indicated by a constant reading on the display.
5.
Reset the potentiometer to produce a reading between 0.0 and 20.0 mV.
Using a TCD w ith the Autosam pler or GSV
When using a TCD with the autosampler or a GSV (Gas Sampling Valve) at high sensitivity, a minor
baseline upset may occur at the time of injection.
If the signal goes below zero, create an Autozero timed event to bring the signal back before peaks of
interest elute. Initiate a test run to determine the timed event setting.
Advertisement
Table of Contents
Need help?
Do you have a question about the CLARUS 590 GC and is the answer not in the manual?
Questions and answers
How to calibrate the autosampler? Sometimes syringe’s needle stocks in sample or rinse vials. Thank you.