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Siemens Sitrans LR250 Compact Operating Instructions
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S
I
TR
A
N
S
L
R
2
50 w
ith FOUNDATION FIELDBUS
SITRANS
Radar level transmitters
SITRANS LR2
50 w
ith FOU
NDATION
FIELDBUS
Compact Op
erating
Instru
ctions
7ML5431 (L
R250)
7ML5432 (L
R250 fla
ng
ed enca
psula
ted an
tenna
)
7ML5433
(LR250 hygienic encapsulated anten
na)
09/2021
A5E484
5322
1
-
AB
Introduc
tion
1
Safety information
2
Descript
ion
3
Installi
ng/mounti
ng
4
Connecting
5
Commissioning
6
Remot
e operat
ion
7
Service
and mainten
ance
8
Technical specifications
9
Produc
t docume
ntation and
sup
port
A
2
Table of Contents
Table of Contents
3
Introduction
5
LR250 FF Manual Usage
5
Technical Publications
5
Purpose of this Documentation
5
Industrial Use Note
6
Checking the Consignment
6
Security Information
7
Transportation and Storage
7
Notes on Warranty
8
Safety Information
9
Preconditions for Safe Use
9
Safety Marking Symbols
9
Laws and Directives
9
FCC Conformity
10
Industry Canada Conformity
10
Industry Canada Conformity Note
11
Conformity with European Directives
11
Conformity with UK Regulations
12
Radio Equipment - EU Directive (RED) 2014/53/EU and UK Regulation si 2017/1206
12
CE and UKCA Electromagnetic Compatibility (EMC) Conformity
13
Improper Device Modifications
13
Requirements for Special Applications
14
Use in Hazardous Areas
14
Description
15
SITRANS LR250 Overview
15
Installing/Mounting
16
Basic Safety Information
16
Unsuitable Cables, Cable Glands And/Or Plugs
17
Pressure Applications
18
Pressure Equipment Directive, PED, 2014/68/EU
18
Installation Location Requirements
19
Proper Mounting
20
Mounting Location
20
Nozzle Design
21
Nozzle Location
22
Installation Instructions
24
Threaded Versions
25
Flanged Versions
25
Hygienic Versions
27
Disassembly
28
Connecting
29
Basic Safety Information
29
Connecting SITRANS LR250
30
Wiring Setups for Hazardous Area Installations
34
Configuration with Foundation Fieldbus for Hazardous Areas
35
Intrinsically Safe Wiring
36
Non-Sparking Wiring
37
Instructions Specific to Hazardous Area Installations
38
Reference European ATEX Directive 2014/34/EU, Annex II, 1.0.6 and UK Regulation si 2016/1107)
38
Commissioning
40
Basic Safety Information
40
Programming SITRANS LR250
40
The LCD Display
41
Device Status Icons
42
Handheld Programmer (Part No. 7ML1930-1BK)
43
Programming Via the Handheld Programmer
45
Quick Start Wizard Via the Handheld Programmer
49
Remote Operation
53
SITRANS Communications: FOUNDATION FIELDBUS
53
Service and Maintenance
54
Basic Safety Information
54
Cleaning
55
Maintenance and Repair Work
56
Unit Repair and Excluded Liability
56
Part Replacement
57
Disposal
57
Return Procedure
58
Technical Specifications
59
Power
60
Product Documentation and Support
61
Product Documentation
61
Technical Support
62
Index
63
Other manuals for Siemens Sitrans LR250
Operating Instructions
306 pages
Instruction Manual
169 pages
Quick Start Manual
271 pages
4
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Siemens Sitrans LR250 Specifications
General
Brand
Siemens
Model
Sitrans LR250
Category
Transmitter
Language
English
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