Samson 3301, Mounting And Operating Instructions, Page: 12 / 16

Technical data
12 EB 7065 EN
8 Technical data
All pressures in bar (gauge) · Materials according to DIN EN
Type 3301 Pneumatic Controller for Temperature
Measuring system
Mechanical-type expansion sensor
Bulb sensor Ø 12 mm, 400 mm long, minimum immersion depth 330 mm,
Material Stainless steel 1.4571
Set point, continuously adjustable 0 to 200 °C or 100 to 300 °C
Output
Control signal y 0.2 to 1 bar
Supply air Supply air 1.4 ± 0.1 bar
Air consumption in steady state
0.25 m
n
3
/h
Max. air output capacity
0.11 m
n
3
/h
Proportional band X
p
Continuously adjustable between 2 and 20 %
Operating point 0.6 bar
Temperature influence 0.03 %/K
Ambient temperature range –10 to +90 °C
Max. operating pressure at the sensor 60 bar
Weight Approx. 2 kg
9 Dimensions
Fig. 7: Dimensions in mm
Immersion
depth
130
100
330
400
54
10
Ø12