Endress+Hauser Micropilot FMR51 - Page 21

Micropilot FMR51, FMR52 PROFIBUS PA Installation
Endress+Hauser 21
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
For optimum measurement, the tip of the antenna should extend below the nozzle.
Depending on the antenna size this is achieved by the following maximum nozzle heights:
H
max
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 5 Nozzle height for horn antenna (FMR51)
Antenna
1)
Maximum nozzle height H
max
BA: Horn 40mm/1-1/2" 85 mm (3.35 in)
BB: Horn 50mm/2" 115 mm (4.53 in)