Emerson Rosemount 5408 Quick Start Manual page 6

Quick Start Guide
2. Place a suitable gasket on the tank flange.
3. Place the purge ring over the gasket.
4. Place a suitable gasket over the purge ring.
Note
A minimum gasket thickness of 0.125 in. (3.2 mm) is required for flanges
with protective plate design.
5. Lower transmitter with antenna and flange into the nozzle.
6 Rosemount 5408 and 5408:SIS Level Transmitters
March 2018