Yokogawa MLX User Manual
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IM 60A02S01-01E-A
• When used in a potentially explosive atmosphere, requiring the use of apparatus
of equipment category 1D or 2D, certified cable entry devices shall be used that
are suitable for the application and correctly installed.
Note 5. Maintenance and Repair
• The instrument modification or parts replacement by other than authorized
representative of Yokogawa Electric Corporation is prohibited and will void Intrinsically
Safe Certification.
Note 6. Special Conditions for Safe Use
• In the case where the enclosure of the MLX is made of aluminum, if it is mounted
in an area where the use of category 1 Ga or 1 Da apparatus is required, it must be
installed such, that, even in the event of rare incidents, ignition sources due to impact
and friction sparks are excluded.