14
©
Dinel, s.r.o. CLM–36
Medium
Sand, grains
Cement
Flour
Type
1 m
5 m
1 m
5 m
1 m
5 m
10
2
3
2
4
1
3
12
2
3
2
4
1
3
30
2
3
2
4
1
3
Medium
Water
Benzine, petroleum, diesel, oile
Type
1 m
2 m
1 m
2 m
10
-
-
1
2
12
3
4
1
2
20
-
-
2
3
22
3
4
2
3
32
3
4
1
2
Note:
Types 10, 12, 30, 31, 32 in distance 250 mm from conducting wall.
Showned ranges are orientation. Exact range for existing configuration electrode / tank must be
set directly in application on mearured medium.
Tab. 2: Tables of recommended ranges depending on the medium and
the type of level meter
No.
Sensitivity
2)
(S)
Range
3)
(R)
Position of
DIP switch
1
1)
20 pF
70 pF
2
30 pF
250 pF
3
50 pF
600 pF
4
100 pF
1 200 pF
5
150 pF
3 000 pF
6
300 pF
7 000 pF
7
500 pF
18 000 pF
8
1 000 pF
36 000 pF
1) Range No. 1 (70 pF) is very sensitive and we recommend to use it only at level meters with short
electrode (approx. to 500 mm) and measured media with low permittivity.
Tab. 1:
Table of ranges
6. By DIP switches step wise switch to higher ranges till the voltage is greater then
10 V (or calculated value U
out), output voltage of the level meter is then e.g. 10,5 V.
Trimmer 10 V
is still in basic position.
7. Then set by
trimmer 10 V
voltage of level meter to 10 V (or to calculated value U
out
- see bellow).
8. To reach a maximum accuracy is useful to check over the setting of 0 V.
Summary of Contents for CLM-36
Page 2: ......
Page 27: ...26 Dinel s r o CLM 36...
