Siemens sitrans LR 400 Instruction Manual page 58

4.6.8: Manufacturer Identification
4.6.8.1: Serial Number (F = unique number)
Factory serial number
Value
4.6.8.2: Delivery Order Number (according to customer specifications)
Device order number as shipped from the factory
Value
4.6.8.3: Fld Device Revision (F = Number)
Device version
Value
4.6.8.4: Firmware Revision (F = Number)
Value
4.6.8.5: Final Assembly Number (F = Number)
Value
4.6.8.6: Antenna Offset (F = approx. 0.5 m [*calibration value])
Distance from sensor to flange
The antenna offset defines the propagation time of the measuring signal between the
sensor and the flange as a distance. It is preset at the factory and cannot be changed.
4.6.8.7: Reference Difference (F = approx. 106 m [*calibration value])
Internal reference distance
The length of the reference distance in the units selected according to Parameter 4. 1 .5 is
view-only. The device uses this value to calibrate itself so that no manual adjustment is
necessary over long-term operation.
7ML19985JC02
non-editable
non-editable
non-editable
non-editable
non-editable
SITRANS LR 400 (Solids) – INSTRUCTION MANUAL Page 55