WATERS CORPORATION TQ, Руководство оператора

Страница: 51 / 192

Installing the ESI probe
December 6, 2012, 71500126802IVD Rev. C 51
ESI probe mounted on the source enclosure, showing the connections
6. Connect the ESI probe’s PTFE tube to the nebulizer gas connection.
7. Ensure that the probe adjuster assembly’s electrical lead is connected to
the instrument’s probe connection.
8. Connect the ESI probe’s electrical lead to the instrument’s HV
connection.
9. Using tubing greater than or equal to 0.004-inch (ID), connect the
diverter valve to the ESI probe.
Tip:
Two tubes of different ID are supplied with the instrument.
Requirement:
If you are replacing the tubing supplied with the
instrument, you must minimize the length of the tube connecting the
diverter valve to the ESI probe. Doing so minimizes delays and
dispersion.
10. Close the instrument’s access door.
Warning:
To avoid electric shock, do not use stainless steel
tubing to connect the diverter valve to the ESI probe; use the
PEEK™ tubing supplied with the instrument.
POWER OPERATE
NEBULIZER
HV
APPI
PROBE
DESOLVATION
Thumbscrew
ESI probe
Nebulizer gas connection
Desolvation gas
connection
Probe adjuster assembly
ESI probe
electrical lead
Probe adjuster
assembly
electrical lead
Vernier probe adjuster
Diverter valve