Thermo Scientific Vanquish VF-D20 Operating Manual page 154

8 • Troubleshooting
Page 154
Parameters
Charger voltage
Charger current
Vanquish Charged Aerosol Detectors Operating Manual
Description
Displays the voltage applied to the corona needle to
charge the (secondary) ion gas stream. Typical value
ranges from 2.0 - 3.0 kV.
If the value is outside of this range, contact Technical
Support.
Displays the current that is required to charge the
(secondary) ion gas stream. Typical value ranges from
0.98 - 1.02 µA.
If the value is subject to fluctuations or outside of this
range, contact Technical Support.