YOKOGAWA DTSXL, User Manual, Page: 13 / 289

< Safety Precautions >
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IM 39J06B40-01EN 14th Edition: May 30, 2022
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High Temperature Safety Caution
Figure High Temperature Caution Mark
WARNING
Avoid skin contact. Burn hazard.
When installed in high ambient temperature environments, the instrument surface may
become hot. Wear thermal protective gloves when touching metallic parts. Avoid direct
skin contact. Beware especially in high temperature installation environments.

Measurement
Before performing distributed temperature measurement:
- Ensure that the environment complies with the DTSXL System specifications, and
- Perform temperature calibration of the sensor optical fiber with DTSXL System.

Drawing Conventions
Some drawings may be partially emphasized, simplified, or omitted, for the convenience
of description.
Some screen images depicted in the manual may have different display positions or
character types (e.g., upper or lower cases). Also note that some of the images
contained in this manual are display examples.