Product Info

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Micropilot FMR51, FMR52
110 V. 10, Rev. 3, 1-10-2019 Endress+Hauser
Horn protection for horn antenna
This section is not valid for the following options of ordering feature 610 "Accessory Mounted".
• OU: ...mm antenna extension
• OV: ... inch antenna extension
For these cases: →  111
Accessory Description
Horn protection for horn
antenna 80 mm (3 in) or
100 mm (4 in)
A0019143
A Horn antenna of the Micropilot (not supplied with the horn protection)
B Horn protection
⌀d Diameter of horn protection (see table below)
⌀D Minimum nozzle diameter (see table below)
L Length of antenna with horn protection (see table below)
For details refer to mounting instructions SD01084F.
Process conditions
• Maximum vessel pressure: 0.5 bar (7.252 psi)
• Maximum process temperature: 130 °C (266 °F)

Danger of explosion
Avoid electrostatic charging of the horn protection.
Horn protection for FMR51
Antenna
1)
Order code horn
protection
Dimensions antenna + horn protection
L
2)
Ød ØD
BC: Horn 80mm/3" 71105890 238 mm (9.4 in) 96 mm (3.78 in) ≥ DN100
BD: Horn 100mm/4" 71105889 302 mm (11.9 in) 116 mm (4.57 in) ≥ DN150
1) Feature 070 of the product structure
2) A different length is valid for antennas with variable antenna extension (ordering feature 610, option OU or OV).
The horn protection can also be ordered together with the device. Product structure: Feature
610 "Accessory Mounted", option OW "Horn protection, PTFE".