User's Manual
Table Of Contents
- SITRANS LR250 (HART)
- Legal information
- Table of contents
- 1 Introduction
- 2 Safety notes
- 3 Description
- 4 Installing/mounting
- 5 Connecting
- 6 Commissioning
- 7 Remote operation
- 7.1 Operating via SIMATIC PDM
- 7.1.1 Functions in SIMATIC PDM
- 7.1.2 Initial setup
- 7.1.3 Updating the Electronic Device Description (EDD)
- 7.1.4 Quick Start Wizard via SIMATIC PDM
- 7.1.5 Changing parameter settings using SIMATIC PDM
- 7.1.6 Parameters accessed via pull-down menus
- 7.1.6.1 Echo profile utilities
- 7.1.6.2 Echo profile
- 7.1.6.3 View saved echo profiles
- 7.1.6.4 TVT Shaper
- 7.1.6.5 Auto false echo suppression
- 7.1.6.6 Echo setup
- 7.1.6.7 Maintenance
- 7.1.6.8 Select analog output
- 7.1.6.9 Self test
- 7.1.6.10 Loop test
- 7.1.6.11 Configuration flag reset
- 7.1.6.12 Master reset
- 7.1.6.13 Wear
- 7.1.6.14 HART Communication
- 7.1.6.15 Process variables
- 7.1.6.16 Trend
- 7.1.6.17 Device status
- 7.1.6.18 Update
- 7.1.6.19 Security
- 7.2 Operating via AMS Device Manager
- 7.3 Operating via FDT (Field Device Tool)
- 7.1 Operating via SIMATIC PDM
Installing/mounting
4.4 Flange bolting, Flanged encapsulated antenna only
SITRANS LR250 (HART)
22 Operating Instructions, 01/2014, A5E32220602-AB
Threaded versions
1. Before inserting the device into its mounting connection, check to ensure the threads are
matching, to avoid damaging them.
2. Simply screw the device into the process connection, and hand tighten, or use a wrench.
For pressure applications see Warning above.
Flanged versions
See Flanged Horn with extension (Page 196), Raised-Face Flange per EN 1092-1 (Page 208),
Flat-Face Flange (Page 211), and Flanged encapsulated antenna (3"/DN80/80A sizes and
larger) (Page 202) for dimensions.
4.4
Flange bolting, Flanged encapsulated antenna only
Note
•
Use spring washers
•
Do not use additional gasket
•
Use recommended torque values for tightening bolts
Flange bolting: recommended torque
Pressure class
Nominal pipe size
(NPS)
Number of bolts
Recommended torque
(Nm)
ASME B16.5, Class
150
2"
4
30 – 50
3"
50 – 70
4"
8
40 – 60
6" 70 – 90
EN1092-1, PN16 /
JIS B 2220, 10K
DN50/50A
4
30 – 50
DN80/80A
8
DN100/100A
DN150/150A
60 – 80