4
1
Measuring electrode
2
Bore
3
Spring
4
Electrode tip
5
Grub screw
6
Disk (measuring surface extension)
7
Retaining ring
8
Joint ring 27 x 32, form D, DIN 7603, .430, bright-annealed
9
Seating surface
0
Electrode thread
!
Thermal insulation, provided on site, d = 20 mm
(outside of thermal insulation of steam generating unit)
"
Screw M 4
§
Cover
$
Upper part of terminal box
%
Connecting plate
&
Sealing element
/
Contact plate for level electrode
(
Cable clamp
)
Cable gland M 6 (PG 9)
=
Housing screws M 4
a
Cable entry M 20 x .5
b
Housing cover
c
Nut
d
PE connection
e
Terminal strip
Design / Functional Elements
– continued –
Key