VS Series Helium Mass Spectrometer Leak Detectors
DRAFT 4/23/15
1-9
1.3 Installation
Table 1-2 Installation Requirements
Item Requirement
Leak Detector Location
❑ Close to its power source.
❑ Four inch clearance for proper ventilation.
❑ Sufficient room for the operator to safely maneuver to
perform testing.
Power Either (depends on configuration ordered):
❑ 100 VAC, 50 Hz, 20 A
❑ 115 VAC, 60 Hz, 20 A or
❑ 230 VAC, 50/60 Hz, 12 A (models PR, MR and MD)
❑ 230 VAC, 50 Hz, (model PD03)
Mains Supply Voltage Fluctuations Must not exceed ±10% of the nominal voltage.
Pollution Pollution Degree 2 per EN61010-1 Standard.
Fixed Mains Socket Outlet Connect to a building protective earthing system.
Installation requirements are described in Table 1-2.
Additional ventilation requirements for
your specific application are discussed in
Section 1.3.2 “Recommended Additional
Services” on page 1-16.
When installing a bench system with a
mechanical pump, the power cord for that
pump, if connected to the back of the leak
detector, cannot exceed three meters.
Additionally, connect the mechanical pump
to the leak detector using the shortest
possible vacuum connection to maximize
vacuum performance.