User's Manual
Table Of Contents
- Table of Contents
- SITRANS LR250 Overview
- Specifications
- Installation
- Wiring
- Operating via the handheld programmer
- Operating via SIMATIC PDM
- Functions in SIMATIC PDM
- Quick Start Wizard via SIMATIC PDM
- Changing parameter settings using SIMATIC PDM
- Parameters accessed via pull-down menus
- Operating via AMS Device Manager
- Functions in AMS Device Manager
- Features of AMS Device Manager
- Device Description (DD)
- Configuring a new device
- Startup
- Pull-down menu access
- Device configuration
- Quick Start Wizard via AMS Device Manager
- Maintenance and Diagnostics
- Remaining Device Lifetime [see Remaining Device Lifetime (4.2.) on page 99]
- Remaining Sensor Lifetime [see Remaining Sensor Lifetime (4.3.) on page 102]
- Service Schedule [see Service Schedule (4.4.) on page 105]
- Calibration Schedule [see Calibration Schedule (4.5.) on page 108]
- Electronic Temperature
- Wear (see Wear on page 56)
- Communication
- Security
- Device Diagnostics
- AMS Menu Structure
- Functions in AMS Device Manager
- Parameter Reference
- 1. Quick Start
- 2. Setup
- 3. Diagnostics
- 4. Service
- 5. Communication
- 6. Security
- 7. Language
- Appendix A: Alphabetical Parameter List
- Appendix B: Troubleshooting
- Appendix C: Maintenance
- Appendix D: Technical Reference
- Principles of Operation
- Echo Processing
- Analog Output
- Maximum Process Temperature Chart
- Process Pressure/Temperature derating curves
- Loop power
- Appendix E: Application Examples
- Appendix F: HART Communications
- Appendix G: ATEX Certificates
- Appendix H: Firmware Revision History
- Glossary
- Index
- LCD menu structure
Page 6 SITRANS LR250 (HART) – INSTRUCTION MANUAL 7ML19985JE03
mmmmm
SITRANS LR250
Approvals and Certificates
SITRANS LR250 is available with General Purpose approval, or for hazardous areas. In all
cases, check the nameplate on your instrument, and confirm the approval rating.
Process Connections
A wide range of process connections and antenna options is available to suit virtually
any vessel configuration.
.
Note: For further details see
Approvals
on page 10.
Application
Type
LR250
Version
Approval Rating Valid for: Wiring
Non-
hazardous
General
Purpose
CSA
US/C
, FM, CE
N. America,
Europe
See
page 24
Hazardous
Intrinsically
Safe (barrier
required)
ATEX II 1 G, EEx ia IIC T4
ATEX II 1 tD, EEx tD A20 IP67 T90
o
C
Europe
See
page 26
IECEx SIR 05.0031X, Ex ia IIC T4
Ex tD A20 IP67 T90
o
C
International
ANZEX Ex ia IIC T4 (Tamb = –40 to
+80
o
C) IP67
Australia
FM/CSA: (barrier required)
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
US/Canada
BR-Ex ia IIC T4 IP67 Brazil
Non-incendive
FM/CSA:
Class I, Div. 2, Groups A, B, C, D T5
Class II/III
US/Canada
See
page 28
Flameproof
ATEX II 1/2 G, Ex dmia IIC T4
ATEX II 1D, 1/2D, 2D, Ex tD A20 IP67 Txx
o
C
IECEx SIR 08.0107, Ex dmia IIC T4
tD A20 IP67 Txx
o
C
Europe
See
page 28
Increased
Safety
ATEX II 1/2 G, Ex emia IIC T4
ATEX II 1D, 1/2D, 2D, Ex tD A20 IP67 Txx
o
C
IECEx SIR 08.0107, Ex emia IIC T4
tD A20 IP67 Txx
o
C
Europe
See
page 29
Explosion-
proof
FM/CSA:
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
US/Canada
See
page 29