Valve Characteristic Selection - Samson 3730-5 Mounting And Operating Instructions

Electropneumatic positioner
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Valve characteristic selection

16 Valve characteristic selection
The characteristics that can be selected in Code 20 are shown in following in graph form.
Note:
A characteristic can only be defined (user-defined characteristic) using a worksta-
tion/operating software (e.g. TROVIS-VIEW).
Linear (select characteristic: 0)
Travel/ angle of rotation [%]
100
50
Reference variable [%]
0
0
50
Equal percentage (select characteristic: 1)
Travel/ angle of rotation [%]
100
50
Reference variable [%]
0
0
50
104
100
100
Reverse equal percentage (select characteristic:
2)
Travel/ angle of rotation [%]
100
50
Reference variable [%]
0
0
50
100
EB 8384-5 EN

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