VS Series Helium Mass Spectrometer Leak Detectors
1.3.3 Bench System Installations
Figure 1-10 and Figure 1-13 represent the process for installation of the bench system
version of the VS Series Leak Detector.
Figure 1-10 is a drawing of a Bench Mount Leak Detector with External DS302 Wet Rotary
Vane Pump, Model VS BR15 with individual components shown.
Figure 1-10 Bench Mount Leak Detector with External DS302 Wet Rotary Vane Pump, Model
Figure 1-11 is a drawing of a Bench Mount Leak Detector with External TS620 Dry Scroll
Pump, Model VS BD30+ with individual components shown.*
Plastic tube
Figure 1-11 Bench Mount Leak Detector with External TS620 Dry Scroll Pump, Model VS
Cut the ¾" black tubing into two equal parts as shown.
NOTE
*
VS BRI5
Note orientation of
valve
BD30+
1-15