Sealing; Main Plate; Spu - Elster 6 Series Operation And Maintenance Manual

System Description

5.7 Sealing

This chapter describes the important sealing locations and sealing process
as required by MID certificate T10335 ( see also Chapter
Requirements [p.63]). Even if MID is not required it is advised to seal the
UFM.
5.7.1

Main Plate

Figure 5-10 displays how the main plate is sealed to the flow cell:
Figure 5-10: Seal on the main plate to the flow cell
5.7.2

SPU

The SPU in the main compartment of the flameproof certified box is sealed
in 2 locations.

By means of the PCB sealing bracket the SPU electronics is sealed
to the flameproof certified box. Please see Figure
Page 26 of 68 Operation and Maintenance
5
12 MID
5-11 below.
UFM Series 6
Q.Sonic-plus