4 Mounting
20
Permissible incident flow velocities [m/s] at maximum permissible pressure load and different
immersion tube temperature "t"
Stainless steel thermowells 20, 22, 40 and 41/42
Material St38.8 I
Immersion tube length S 200 mm
Heat transfer Air, water, oil
Pipe Diameter 8 mm _______
10 mm - - - - - - -
15 mm ...............
(1) Air
(2) Water, oil
Material
Pipe and nipple Stainless steel (1.4571)
Temperature in °C Pipe diameter
8×0.75mm
or conical
Pipe diameter
10 × 0.75 mm
Pipe diameter
15 × 0.75 mm
Maximum permissible pressure in bar
100 92 74 50
150 88 71 48
200 83 67 45
300 72 58 39
400 67 54 36