Endress+Hauser FOUNDATION Fieldbus Micropilot FMR56 Brief Operating Instructions page 15

Micropilot FMR56, FMR57 FOUNDATION Fieldbus
Depending on the device version the marking may be a circle or two parallel lines.
Information concerning nozzles
The horn antenna should project out of the nozzle. If this is not possible for mechanical
reasons, larger nozzle heights can be accepted.
 4 Nozzle height for horn antenna (FMR57)
Antenna
Horn 80mm/3"
Horn 100mm/4"
Please contact the manufacturer' s support service for applications with nozzles that are
higher than indicated in the table.
Endress+Hauser
90°
90°
90°
90°
90°
Maximum nozzle height H
(valid for antennas without an antenna extension)
260 mm (10.2 in)
480 mm (18.9 in)
max
Mounting
A0019434
A0016825
15