JUMO EM Series Operating Manual page 21

Brass thermowells 20 and 40
Material
Pipe and nipple
Temperature in °C
100
150
Probe connections 50, 52 and 54
Material
Pipe
Temperature
Probe material
Cu-DHP
St35 (1.4571)
CAUTION!
Types 10, 15, 21, 60 and 65 may only be used in unpressurized media.
CuZn
Pipe diameter Pipe diameter
8 × 0.75 mm 10 × 0.75 mm
Maximum permissible pressure in bar
50 40
48 39
CuZn Steel (1.0038)
200 300
Ø mm Switching function
TR, TW, TB
bar
4 6
5 5
6 4
7 3
8 3
9 3
10 3
4 to 10 10
4 Mounting
Pipe diameter
15 × 0.75 mm
27
26
Stainless steel
(1.4571)
400
STB, STW (STB)
bar
2
2
2
2
2
2
2
2
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