Operating Instructions

Micropilot FMR60B HART Mounting
Endress+Hauser 17
5.3.3 Integrated antenna, PEEK 20 mm (0.75 in)
Information concerning threaded connections
• When screwing in, turn by the hex bolt only.
• Tool: open-ended wrench 36 mm
• Maximum permissible torque: 50 Nm (36 lbf ft)
Information about the mounting nozzle
The maximum nozzle length H
max
depends on the nozzle diameter D.
Maximum nozzle length H
max
as a function of the nozzle diameter D
D H
max
H
øD
max
40 to 50 mm (1.6 to 2 in) 200 mm (8 in)
50 to 80 mm (2 to 3.2 in) 300 mm (12 in)
80 to 100 mm (3.2 to 4 in) 450 mm (18 in)
100 to 150 mm (4 to 6 in) 550 mm (22 in)
≥ 150 mm (6 in) 850 mm (34 in)
In the case of longer nozzles, reduced measuring performance must be expected.
Please note the following:
• The end of the nozzle must be smooth and free from burrs.
• The edge of the nozzle should be rounded.
• Mapping must be performed.
• Please contact the manufacturer's support department for applications with nozzles
that are higher than indicated in the table.
5.3.4 Integrated antenna, PEEK 40 mm (1.5 in)
Information concerning threaded connections
• When screwing in, turn by the hex bolt only.
• Tool: open-ended wrench 55 mm
• Maximum permissible torque: 50 Nm (36 lbf ft)
Information about the mounting nozzle
The maximum nozzle length H
max
depends on the nozzle diameter D.
Maximum nozzle length H
max
as a function of the nozzle diameter D
ØD H
max
H
øD
max
40 to 50 mm (1.6 to 2 in) 400 mm (16 in)
50 to 80 mm (2 to 3.2 in) 550 mm (22 in)
80 to 100 mm (3.2 to 4 in) 850 mm (34 in)