KROHNE ALTOSONIC V EEx EN - Manual (Page 13)

ALTOSONIC V 9
• Before the cover is bolted back onto the flameproof box, the flanged joint as well as the
screw-thread of the bolts must be clean and well-greased with an acid and resin-free
grease, e.g. silicone grease.
• Screw all bolts tightly into the box with the right size socket-head screw wrench.
1. Coaxial cables
(intrinsically safe)
2. SMB plugs
(intrinsically safe)
3. Heater
4. Mounting bushing
5. Mounting plate
Figure 3a: Side view of assembled mounting plate of UFC-V/LT-EEx
1. Coaxial cable
2. SMB plugs
Figure 3b: View right side of figure 3
3.2 Replacement of electronics unit
Refer to standard installation and operating instructions for information about resetting and
reprogramming the new electronics unit after replacement. Important customer specific data
should be recorded before replacing the electronics unit(s)!
Before commencing work, note the "Before opening" instructions, then continue as follows:
3
1
2
4
5
C
B
A
C
1
2