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
7ML19985JE03 SITRANS LR250 (HART) – INSTRUCTION MANUAL Page 11
mmmmm
Specifications
• Hazardous (continued)
Flameproof (Europe)
1)
ATEX II 1/2 G, Ex dmia IIC T4
ATEX II 1D, 1/2D, 2D, Ex tD A20 IP67 Txx oC
IECEx SIR 08.0107, Ex dmia IIC T4
tD A20 IP67 Txx oC
Increased Safety (Europe)
2)
ATEX II 1/2 G, Ex emia IIC T4
ATEX II 1D, 1/2D, 2D, Ex tD A20 IP67 Txx oC
IECEx SIR 08.0107, Ex emia IIC T4
tD A20 IP67 Txx oC
Explosion proof (US/Canada)
3)
FM/CSA: (barrier not required)
Class I, Div. 1, Groups A, B, C, D
Class II, Div. 1, Groups E, F, G
Class III T4
• Marine Lloyd’s Register of Shipping
ABS Type Approval
Programmer (infrared keypad)
Siemens Milltronics Infrared IS (Intrinsically Safe) Hand Programmer for hazardous and
all other locations.
• approval ATEX II 1 G, EEx ia IIC T4, certificate SIRA 01ATEX2147
FM/CSA: Class I, Div. 1, Groups A, B, C, D
• ambient temperature −20 to 40 °C (−5 to 104 °F)
• interface proprietary infrared pulse signal
• power 3 V lithium battery
• weight 150 g (0.3 lb)
• color black
• Part Number 7ML1930-1BK
1)
See
Flameproof wiring
on page 28.
2)
See
Increased safety wiring
on page 29.
3)
See
Explosion-proof wiring (US/Canada only)
on page 29.
Notes:
• Battery is non-replaceable with a lifetime expectancy of 10 years in normal use.
• To estimate the lifetime expectancy, check the nameplate on the back for the serial
number. The first six numbers show the production date (mmddyy), for example,
serial number 032608101V.