Siemens SITRANS F - Sensor Crystal Projection; Sensor Phase Velocity; Sensor Inactive Wedge

Setup
3.1 Sensor settings
FST030
Function Manual, 04/2017, A5E35693328-AA
31
Setting
80000.0 m/s to 4000000.0 m/s
Default
1100000.0 m/s
Related
Path
Setup → Sensor settings → Sensor selection → Nominal sensor frequency
3.1.5.4
Sensor crystal projection
Description
Length of the crystal projection onto the emitting surface of the sensor (clamp-on). Access
level: Expert user only.
Setting
0.0 m to 0.3 m
Default
0.03409 m
Related
Path
Setup → Sensor settings → Sensor settings → Sensor crystal projection
3.1.5.5
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
1000.0 m/s to 20000.0 m/s
Default
3695.5 m/s
Related
Path
Setup → Sensor settings → Sensor settings → Sensor phase velocity
3.1.5.6
Sensor inactive wedge
Description
The part of the wedge that is not part of the sound path. Access level: Expert user only.
Setting
0.0 m to 0.05 m
Default
0.00076 m
Related
Path
Setup → Sensor settings → Sensor settings → Sensor inactive wedge