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FW_B-SMART_v0306-01_EN.docx
4 INSTALLATION
4.1
GENERAL DIRECTIONS
•
Mounting, electrical installation, start-up and maintenance of this instrument may only be
carried out by trained personnel authorized by the operator of the facility. Personnel must
read and understand this Operating Manual before carrying out its instructions.
•
The B-SMART may only be operated by personnel who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed.
•
Ensure that the measuring system is correctly wired up according to the wiring diagrams.
Protection against accidental contact is no longer assured when the housing cover is
removed or the panel cabinet has been opened (danger from electrical shock). The
housing may only be opened by trained personnel.
•
Take careful notice of the “Safety rules, instructions and precautionary measures” at the
front of this manual.
4.2
INSTALLATION / SURROUNDING CONDITIONS
Take the relevant IP classification of the
enclosure into account (see identification plate).
Even an enclosure rated for IP67 / TYPE 4(X)
should NEVER be exposed to strongly varying
(weather) conditions.
When used in very cold surroundings or varying
climatic conditions, inside the instrument case,
take the necessary precautions against
moisture.
Mount the B-SMART on a solid structure to
avoid vibrations.
Relative humidity:
< 90% RH
Outdoor use:
suitable for outdoor use
IP and NEMA rating:
IP65, NEMA TYPE 4X
Supply voltage fluctuation:
+/- 10% unless stated otherwise
Means of protection:
Class II
Over-voltage category:
II
Pollution degree:
2 (internal environment), 3 (external environment)
Ambient temperature:
-20 °C to +60 °C, -4 °F to + 140 °F
Altitude:
up to 2000 m
