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Anschlussdiagramm für Zulassung Eigensicher gemäß ATEX und IECEx (Fieldbus-Ausführung)
Model: YTA series
Intrinsically Safe Installation for YTAxxx – F or – G
Specific Condition of Use:
–
Precautions shall be taken to minimize the risk from electrostatic discharge of painted parts.
–
(ATEX) When the enclosure of the Temperature Transmitter is made of aluminium alloy, if it is
mounted in a potentially explosive atmosphere requiring apparatus of equipment category 1 G is
required, it must be installed such that, even in the
impact and/or friction sparks is excluded.
–
(IECEx) When the enclosure of the Temperature Transm
mounted in a potentially explosive atmosphere requiring apparatus of equipment EPL Ga is required,
it must be installed such that, even in the event of
and/or friction sparks is excluded.
–
The dielectric strength of 500 V r.m.s. between the
Temperature Transmitter is limited, only by the removable surge absorber F9220AR.
WARNING – WARNING –ELECTROSTATIC CHARGE MAY CAUSE AN EXPLOSION HAZARD.
AVOID ANY ACTIONS THAT CAUSE THE GENERATION OF ELECTROSTATIC CHARGE, SUCH AS
RUBBING WITH A DRY CLOTH ON COATING FACE OF THE PRODUCT.
Note: The surge absorber F9220AR can be removed from, or added to the equipment.
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Yokogawa Electric Corporation
<2. Hinweise zur Handhabung>
Date: September 24, 2015
event of rare incidents, an ignition source due to
itters is made of aluminium alloy, if it is
rare incidents, an ignition source due to impact
intrinsically safe circuit and the enclosure of the
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IM 01C50G01-01D-E
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