EN
WIKA operating instructions model TR33
14073818.10 05/2021 EN/DE/FR/ES
13
the equipotential bonding system, provided that it has a fixed and secure
contact to the metallic vessel, its components or pipes, and that these
are connected to the equipotential bonding system.
When there is a non-metal contact with the vessel, or with its
structural components or piping, the instrument must be provided with
equipotential bonding.
WARNING
!
Neither repairs nor structural modifications are permitted, and
any would void the guarantee.
Installation examples
For information on tapped holes, refer to DIN 3852 or for NPT threads to
ANSI B 1.20.
Installation on pipes
a on elbows
b in smaller pipe, inclined
c perpendicular to flow direction
Insertion length A
5. Commissioning, operation
Summary of Contents for TR33
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Page 98: ...FR 14090084 10 05 2021 EN DE FR ES 98 WIKA mode d emploi type TR33 ...
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