User's Manual
Table Of Contents
- 8 Parameter reference
- 9 Service and maintenance
- 10 Diagnosing and troubleshooting
- 11 Technical data
- 12 Dimension drawings
- 12.1 Threaded horn antenna
- 12.2 Threaded horn antenna with extension
- 12.3 Flanged horn antenna
- 12.4 Flanged horn antenna with extension
- 12.5 Flanged encapsulated antenna (2"/DN50/50A sizes only)
- 12.6 Flanged encapsulated antenna (3"/DN80/80A sizes and larger)
- 12.7 Threaded PVDF antenna
- 12.8 Threaded connection markings
- 12.9 Raised-Face flange per EN 1092-1 for flanged horn antenna
- 12.10 Raised-Face flange per EN 1092-1 for flanged encapsulated antenna
- 12.11 Flat-Face flange
- 12.12 Process connection tag (pressure rated versions)
- A Appendix A: Technical reference
- B Appendix B: Communications via Foundation Fieldbus
- C Appendix C: Certificates and support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Parameter reference
SITRANS LR250 (FOUNDATION FIELDBUS)
136 Operating Instructions, 01/2014, A5E32221411-AB
Level Offset (2.3.7.6.)
A constant offset that can be added to Level. The unit is defined in
Level Unit (2.3.2.)
.
Values
Range: -999999 to +999999
Default: 0%
Rate (2.3.8.)
Response Rate (2.3.8.1.)
Sets the reaction speed of the device to measurement changes.
Note
Changing Response Rate resets Fill Rate per Minute (2.3.8.2)
,
Empty rate per Minute
(2.3.8.3)
, and
Shots (2.5.6.)
.
Response Rate (2.3.8.1.)
Fill Rate per Minute (2.3.8.2.)/
Empty rate per Minute (2.3.8.3.)
Shots (2.5.6.)
*
Slow
0.1 m/min (0.32 ft/min)
25
Medium
1.0 m/min (3.28 ft/min)
10
Fast
10.0 m/min (32.8 ft/min)
5
Use a setting just faster than the maximum filling or emptying rate (whichever is faster).