tina60e1-a (2011-04) 25
DANGER
DANGER: protective ground
Products that are not correctly connected to ground
can be extremely hazardous in the event of a fault.
Electrically connect the gauge to the grounded
vacuum chamber. This connection must conform to
the requirements of a protective connection ac-
cording to EN 61010:
• CF, NPT, UNF and VCR flanges fulfill this re-
quirement.
• For gauges with a KF flange, use a conductive
metallic clamping ring.
• For gauges with a ½" tube and a 29×29 mm
flange, take appropriate measures to fulfill this
requirement.
Caution
Caution: vacuum component
Dirt and damages impair the function of the vac-
uum component.
When handling vacuum components, take appro-
priate measures to ensure cleanliness and prevent
damages.
Caution
Caution: dirt sensitive area
Touching the product or parts thereof with bare
hands increases the desorption rate.
Always wear clean, lint-free gloves and use clean
tools when working in this area.
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