Teledyne Analytical Instruments LXT-380, Instructions Manual

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Introduction LXT-380 Universal Transmitter
Teledyne Analytical Instruments
2
•
Ensure installation complies with all local, state and national
codes for the installation of this equipment in hazardous
locations.
•
Refer to Control Drawing T1700004 (see Appendix) for specific
installation requirements.
•
Do not install any equipment approved for non-hazardous
locations in a hazardous area.
•
Do not install this equipment into a Zone 0 location.
•
Substitution of components is NOT PERMITTED and may
impact intrinsic safety.
1.2 BARRIER 9120019
IECEx: DNV 14.0024X
ATEX: DNV 14ATEX4192X
1180 I M2 (M1) Ex db mb [ia Ma] I Mb
Barrier part number 9120019 is intended for installation in
hazardous locations with Zone 1, Ex d Gb classification. The barrier is
installed into the LXT-380 flame-proof housing and performs two
important functions. First, the barrier provides a flame-proof termination
between the Model LXT-380 Transmitter Model SP3X Sensor. Second,
the barrier provides intrinsically safe outputs to the SP3X Sensor by
limiting available energy to the SP3X Sensor. The barrier may not be
modified, altered or substituted with any components which may impair
the safety of the system.
•
Ensure the installation complies with all local, state and national
codes for the installation equipment in hazardous locations.
•
Refer to Control Drawing T1700004 for specific install
requirements. (See Appendix).
•
Do not install equipment approved for non-hazardous locations
in a hazardous area.