Process Medium And Scope Of Application; Transportation And Storage; Versions - Samson 3301 Mounting And Operating Instructions

2

Process medium and scope of application

Pneumatic controller functioning as a proportional controller to control the temperature of gases
and vapors at the point of measurement with a pneumatic control valve.
Medium temperatures from 0 to 300 °C
The controller compares the temperature measured by the fixed expansion bulb sensor with the
adjusted set point and issues a pneumatic signal between 0.2 to 1 bar at the output. This signal
pressure acts on the connected pneumatic control valve. The controller requires a supply pres-
sure of 1.4 bar. The measured temperature is indicated at the controller.

2.1 Transportation and storage

Transportation and storage in the permissible temperature range from –10 to +90 °C. Protect
the controller against adverse influences, such as dirt or moisture during storage.

2.2 Versions

Two versions of the Type 3301 Controller are available that have different set point ranges.
Table 1: Type 3301 ∙ Versions
Type
0 to 200 °C
3301-9001
3301-9002 100 to 300 °C
The mounting parts are not included in the scope of delivery. They must be ordered separately
(see section 4 on page 8, Fig. 4 and Fig. 5).
EB 7065 EN
Configuration ID
Set point range
(Var.-ID)
Var.-ID 1063422
Var.-ID 1294879
Process medium and scope of application
5