Safety
18
FV4000-VT4/VR4 / FS4000-ST4/SR4
D184B097U02
1.13 Safety information for electrical installation
Electrical connections may only be established by authorized specialist personnel in
accordance with the electrical circuit diagrams.
The electrical connection information in the manual must be observed; otherwise, the applicable
protection type may be affected.
Ground the measurement system according to requirements.
Important
The transmitter meets the EMC requirements set out in EN 61326 / NAMUR NE21. There is
no EMC protection or protection against accidental contact when the housing cover is open.
Please observe the specific information about meters for hazardous areas in the section titled
"Technical data for hazardous areas".
1.14 Safety information for operation
Operation with abrasive fluids and/or cavitation can damage pressurized components.
During operation with hot fluids, contact with the surface may result in burns.
Aggressive fluids may result in corrosion and abrasion of the parts that come into contact with
the medium. As a result, pressurized fluids may escape prematurely.
Due to wear on the flange gasket, a pressurized medium may escape
Important
• As a general rule, when operating the meter, the detailed information in these operating
instructions on the subjects of "electrical safety" and "electromagnetic compatibility" must
be observed.
• For operation in potentially explosive areas, observe the relevant information in these
operating instructions.
1.15 Safety instructions for operation in hazardous areas
Specific requirements affecting the connection for the supply power and the switching output
apply for operation in hazardous areas. Please follow the instructions in the section titled
"Technical data for hazardous areas".
Содержание FS4000-SR4
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