Micropilot FMR53, FMR54 HART Installation
Endress+Hauser 25
6.4.2 Horn antenna (FMR54)
Alignment
• Align the antenna vertically to the product surface.
• A marking at the flange (somwhere between the flange holes) enables alignment of the
antenna. This marking must be aligned towards the tank wall as well as possible.
90°
90°
90°
90°
90°
90°
90°
90°
90°
90°
A
B
A0018974
Depending on the device version the marking may be a circle or two short parallel lines.
Nozzle mounting
The horn antenna must extend below the nozzle; if necessary select the device version with
antenna extension 100 to 400 mm (4 to 16 in)
3)
.
3) See product structure: feature 610 "Accessory Mounted", options OM, ON, OR, OS.