Endress+Hauser Micropilot FMR20 - Page 19

Micropilot FMR20 Modbus RS485 Installation
Endress+Hauser 19
A0046286
 10 Weather protection cover
The sensor is not completely covered by the weather protection cover.
5.1.8 Use of flooding protection tube
In free-field installations and/or in applications where there is a risk of flooding, the flooding
protection tube must be used.
Optimum results are achieved with coarse-grained material and the use of the flooding
protection tube.
The flooding protection tube can be ordered as an accessory or together with the device via
the product structure "Accessory enclosed".