Siemens SITRANS FC720 Operating Instructions Manual page 100

FC7x0
Installation
Insufficient sensor grounding connection
WARNING
Electric shock and ignition in hazardous areas
▶ Use a minimum torque of 4.3 Nm when tightening the screws.
Damage to flow meter
NOTICE
Rotating the transmitter housing several times in the same direction may damage the
connection between sensor and transmitter.
▶ Do not turn transmitter housing more than 270° in the same direction.
1. By using an Allen wrench, remove the four fixing screws.
2. Lift transmitter housing.
3. Rotate transmitter housing at angles of 90°, 180° or 270°.
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A5E52748387-AA, 2023/09
Transmitter installation