VEGA VEGATROL 20 Ex - Manual (Page 10)

VEGATROL 20 Ex 10
2 Technical Information
L1: length of the concentric tube and
the rod electrode
L2: length of the tuning fork sensor
(concentric tube and rod electrode
have the same length)
32
L1: length of the cable electrode
L2: length of the tuning fork sensor
L3: length of the fixing facility
(min. 200 mm, max. 250 mm)
195
ø170
L1
ø48,3
L2
100
25
L3
40
ø2,5
b
Pg 13,5
An additional switch point can be realized with the
capacitive measuring electrode. In this case the rod
electrode must be selected min. 300 mm longer than the
distance of the lower flange edge to the requested switch
point. Note:
-
the cable electrode inside the concentric tube is
designed as rod electrode
- the dimension "L2" is mentioned on the type plate as
length of the overfill protection
- flange thickness "b" see next page
2.5 Dimensional drawings
2.5.1 VEGATROL 20 system sensor
(approx. dimensions in mm)
with rod electrode with cable electrode
Cable electrode
Switch point
32
Pg 13,5
195
ø170
L1
ø48,3
L2
100
25
b
Switch point
Rod electrode