M&C HEX4-135, Instruction Manual

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www.mc-techgroup.com HEX4 | 1.04.02 9
9 RECEIPT OF MARCHANDISE AND STORAGE
•
Inspect the instrument for any damages during transport and, if necessary, inform your shipping insur-
ance immediately of the damage found.
Note
The instrument should be stored in a weatherproof frost-free area!
10 PREPARATION FOR INSTALLATION
Warning
First of all, make sure that the local conditions correspond to the indications on
the type plate.
• It must be assured that the limit temperature of the combustible dusts ac-
cording to table 3 is above the maximum surface temperature of all used
electrical equipment respectively that the temperature class corresponds
to the inflammation temperature of the combustible gases/vapours, be-
cause it cannot be excluded that there could be some dust deposits.
Warning
For installation in zone 21:
To prevent electrostatic discharge due to operational processes, for example
by contacting flowing media, the device has to be installed in an area pro-
tected from any kind of flowing media.