User's Manual
Table Of Contents
- Table of contents
- Important document information
- Terms and abbreviations
- Registered trademarks
- Product life cycle
- Measuring principle
- Input
- Output
- Electrical connection
- Performance characteristics
- Installation
- Environment
- Process
- Mechanical construction
- Operability
- Certificates and approvals
- Ordering information
- Accessories
- Supplementary documentation
Micropilot FMR20
20 V. 5, Rev. 3, 20-12-2016 Endress+Hauser
Measurement in plastic vessels
If the outer wall of the vessel is made of a non-conductive material (e.g. GFR) microwaves can also be
reflected off interfering installations outside of the vessel (e.g. metallic pipes (1), ladders (2),
grates (3), ...). Therefore there should be no such interfering installations in the signal beam. For
more information, please contact Endress+Hauser.
3
1
2
A0029540
14 Measurement in a plastic vessel
Weather protection cover
For outdoor use, a weather protection cover is recommended.
A0031277
15 Weather protection cover, e.g. with 40 mm (1.5") antenna
The sensor is not completely covered in the case of the 40 mm (1.5 in) antenna or the
80 mm (3 in) antenna.
The weather protection cover is available as an accessory. → 38