MKS Series 275 MiniConvectron, Инструкция по эксплуатации

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Chapter 2 Installation
Mini-Convectron Module Instruction Manual - 275513
21
2.3.4 Grounding
If the fitting allows continuous metal-to-metal contact between the housing base and the vacuum
chamber, the module is properly grounded via the fitting. If the fitting requires a rubber gasket, rubber
O-ring, pipe sealant tape, or other material that prevents metal-to-metal contact between the housing
base and the vacuum chamber, refer to Figure 2-9 and follow these instructions to ground the
module to the vacuum chamber:
a. Attach a metal hose clamp or other metal clamp to the gauge stem of the housing.
b. Install a 3.31 mm
2
(12 AWG) or larger copper wire between the clamp and a metal ground lug,
bolt, or stud on the vacuum chamber.
Figure 2-9 Ground Connection to the Vacuum Chamber
Explosive Environment
Improper grounding could cause product failure, property
damage, or serious personal injury.
To reduce the risk of product failure, property damage, or
serious personal injury, follow ground network requirements
for the facility.
Maintain all exposed conductors at Earth ground.
Ground the module housing to the vacuum chamber.
Make sure the vacuum port to which the module is mounted is
properly grounded.
Metal hose clamp or other metal clamp
3.00 mm
2
(12 AWG) or larger ground
Fitting
Vacuum Chamber
Ground lug, bolt, or
Gauge stem