Flow monitor JSF-1E … 4 E mechanical – TÜV-tested
Switching value table in m 3 /h for JSF-1 E / 2 E / 1 RE / 2 RE
Type
Pipe diameter
Min. setting (factory setting)
Max. setting
Off
On
Off
On
E
1"
0.55
0.86
2.00
2.10
RE
1"
0.19
0.57
1.00
1.10
E
1 ¼"
0.82
1.30
2.80
3.00
RE
1 ¼"
0.24
0.90
1.40
1.60
E
1 ½"
1.10
1.70
4.00
4.20
RE
1 ½"
0.50
1.20
1.90
2.20
E
2"
2.10
3.20
7.30
7.80
RE
2"
0.90
2.30
3.60
4.10
E
2 ½"
2.80
4.30
9.80
10.50
RE
2 ½"
1.20
3.10
4.90
5.50
E
3"
4.00
6.10
13.80
14.70
RE
3"
2.10
4.90
7.40
8.20
E
4"
10.40
15.40
32.00
33.90
RE
4"
4.90
11.30
17.10
19.10
E
4" Z
7.00
10.50
21.70
23.10
RE
4" Z
3.30
7.70
11.60
13.00
E
5"
20.80
30.60
63.50
67.30
RE
5"
9.70
22.40
34.00
37.90
E
5" Z
10.70
15.80
33.30
34.70
RE
5" Z
5.00
11.50
17.50
19.60
E
6"
29.20
43.00
89.10
94.50
RE
6"
13.60
31.50
47.60
53.20
E
6" Z
13.10
19.30
39.90
42.40
RE
6" Z
6.10
14.10
21.40
23.90
E
8"
72.60
85.10
165.70
172.50
RE
8"
25.70
59.60
90.10
100.70
E
8" Z
38.60
46.50
90.80
94.20
RE
8" Z
21.70
36.50
55.30
61.80
When there is a “Z” (=additional paddle) in the “Pipe” column, the long paddle 4 included in the delivery must be used in addition to the 3 factory-in- stalled paddles.
Switching value table in l/h for JSF-3 E / -4 E 3 E ½ 174
480
846
948
4 E
¾
138
408
768
858
The accuracy of the specified values depends on the actual diameter of the pipe, the actual reduction in the extra paddle and the flow monitor’s installa- tion depth.
The devices are set to the minimum switch-off value at the factory. By turning the inner adjusting screw in a clockwise direction, you can set a higher deactivation value. The actual flow quantity must in any case be higher than the one specified in the switch table or the switch-on value, but there is no upper limit. The values specified apply to volume-related mass (density) of water. If the flow drops below the value that has been set, contacts 1 and 2 open and contacts 1 and 4 close.
Catalogue 2022 | Page 197
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