Clamp-On Sensor Size; Nominal Sensor Frequency; Sensor Crystal Projection; Sensor Phase Velocity - Siemens FST020 Function Manual

Setup
3.1 Sensor settings
3.1.6.2

Clamp-on sensor size

Description
Installed sensor size. Read only. Can only be changed via the Sensor Wizard. Indicates the
Sensor model chosen from the sensor setup wizard.
3.1.6.3

Nominal sensor frequency

Description
Nominal frequencies for the sensors
Setting
Default
Related
Path
3.1.6.4

Sensor crystal projection

Description
Length of the crystal projection onto the emitting surface of the sensor (clamp-on). Access
level: Expert user only.
Setting
Default
Related
Path
3.1.6.5

Sensor phase velocity

Description
The velocity at which the wave fronts traverse the interface between the wedge and pipe.
Access level: Expert user only.
Setting
Default
Related
Path
26
80000.0 m/s to 4000000.0 m/s
1100000.0 m/s
Setup → Sensor settings → Sensor selection → Nominal sensor frequency
0.0 m to 0.3 m
0.03409 m
Setup → Sensor settings → Sensor settings → Sensor crystal projection
1000.0 m/s to 20000.0 m/s
3695.5 m/s
Setup → Sensor settings → Sensor settings → Sensor phase velocity
FST020 Function manual
Function Manual, 09/2017, A5E42949526-AA