User guide

24-19
Pressure Switches, component tested
16
17
18
19
20
21
22
24
23
25
26
27
28
Fixed pressure hysteresis
Adjustable pressure hysteresis
Pressure adjustment
range
Adjustable switching
differential
Switching
differential
Max.
pressure
Allowable max. gas-pressure
(DIN3398P3)
Type
bar bar bar bar bar
0,1 ... 0,6 – 0,04 6 6 DWR06
0,2 ... 1,6 – 0,06 6 6 DWR1
0,2 ... 2,5 – 0,1 16 10 DWR3
0,5 ... 6 – 0,2 16 10 DWR6
0,5 ... 6 – 0,25 25 20 DWR625
3 ... 16 – 0,5 25 20 DWR16
4 ... 25 – 1 63 50 DWR25
8 ... 40 – 1,3 63 50 DWR40
Pressure adjustment
range
Adjustable switching
differential
Switching
differential
Max.
pressure
Allowable max. gas-pressure
(DIN3398P3)
Type
bar bar bar bar bar
0,1 ... 0,6 0,08 ... 0,5 – 6 6 DWR06-203
0,2 ... 1,6 0,15 ... 0,6 – 6 6 DWR1-203
0,2 ... 2,5 0,17 ... 1,2 – 16 10 DWR3-203
0,5 ... 6 0,3 ... 1,4 – 16 10 DWR6-203
0,5 ... 6 0,4 ... 2,5 – 25 20 DWR625-203
3 ... 16 0,75 ... 3,15 – 25 20 DWR16-203
4 ... 25 1,3 ... 6 – 63 50 DWR25-203
8 ... 40 2,3 ... 6,6 – 63 50 DWR40-203
Syphon for high temperature, steel, U-shape (for more accessories, see Accessories
for Pressure Switches / Transmitters)
U430B