Installation Instructions

4/228
Siemens FI 01 · Update 11/2019
Level Measurement
Continuous level measurement
Radar level transmitters
SITRANS LR250 with PVDF antenna or Polypropylene lens antenna
4
1)
Available only with Process connection options PA, PB, and PC and
Antenna option R.
2)
Available only with Process connection options QA ... QE and
Antenna option S. Not available with C20 option.
3)
Available only with Communication option 2 and Process connection and
Antenna material option 4.
4)
Not available with Process connection type options PA, PB, and PC.
5)
Available only with Process connection and Antenna material option 5 and
Process connection type option QC.
6)
Available only with Enclosure option 1.
7)
Available only with Communication options 1 and 3.
8)
Available only with Approval options A, B, C, and L.
9)
Available only with Enclosure option 0.
10)
Available only with Approval options A, B, C, D, E, K, and L.
11)
Product shipped with plastic cable gland, rated to -20 °C (-4 °F).
If -40 °C (-40 °F) rating is required, then metallic cable gland is recom-
mended.
Approvals
General Purpose, CE, CSA, FM, FCC, RED, RCM A
Intrinsically Safe: CSA/FM Class I, Div. 1, Groups A,
B, C, D, Class II, Div. 1, Groups E, F, G, Class III T4
FCC, Industry Canada
B
Intrinsically Safe: IECEx/ATEX II 1 G Ex ia IIC T4 Ga,
IECEx/ATEX II 1D Ex ia ta IIIC T100 °C Da,
INMETRO Ex ia IIC T4 Ga, Ex ia ta IIIC T100 ºC Da,
CE, RED, RCM
C
Non-incendive: CSA/FM Class I, Div. 2, Groups A,
B, C, D T5, FCC, Industry Canada
D
Non Sparking: ATEX II 3G Ex nA IIC T4 Gc, CE,
RED, RCM
E
Increased Safety: IECEx/ATEX II 1/2 GD,1D,
2D Ex e mb ia IIC T4 Ga/Gb, Ex ia ta IIIC T100 °C
Da, INMETRO Ex e ia mb IIC T4 Ga/Gb, Ex ia ta IIIC
T100 ºC Da, CE, RED, RCM
3)
F
Flameproof: IECEx/ATEX II 1/2 GD 1D, 2D Ex d mb
ia IIC T4 Ga/Gb, Ex ia ta IIIC T100 °C Da,
INMETRO Ex d ia mb IIC T4 Ga/Gb, Ex ia ta IIIC
T100 ºC Da, CE, RED, RCM
3)
G
Explosion proof: CSA/FM Class I, II and III, Div. 1,
Groups A, B, C, D, E, F, G, FCC, Industry Canada
3)
H
Non Sparking: NEPSI Ex nA IIC T4 Gc K
Intrinsically Safe: NEPSI Ex ia IIC T4 Ga, Ex iaD 20
T90 IP67 DIP A20 T
A
90 ºC
L
Flameproof: NEPSI Ex d ia mb IIC T4 Ga/Gb,
Ex iaD 20 T90 IP67 DIP A20 T
A
90 ºC
3)
M
Increased Safety: NEPSI Ex e ia mb IIC T4 Ga/Gb,
Ex iaD 20 T90 IP67 DIP A20 T
A
90 ºC
3)
N
Pressure rating
0.5 bar (7.25 psi g) max.
4)
1
Rating per Pressure/Temperature curves in
manual
1)5)
2
Selection and Ordering data Article No.
SITRANS LR250 Radar level transmitter
Continuous, non-contact, 20 m (66 ft) range, for
liquids and slurries.
7ML5431-
7777
0 -
7 7 7 7
Selection and Ordering data Order code
Further designs
Please add "-Z" to Article No. and specify Order
code(s).
Plug M12, incl. cable socket, IP68
6)7)8)
A50
Plug 7/8", incl. cable socket, IP68
7)8)9)
A55
Long tag (device parameter, max. 27 characters)
plate stainless steel 304/1.4301
Y15
Factory test certificate - M to DIN 55350, Part 18 C11
Inspection certificate 3.1 (EN 10204) - material of
pressure-containing and wetted parts
C12
Functional Safety (IEC 61508 and 61511) -
SIL2
3)10)
C20
Namur NE43 compliant: device preset to failsafe
<3.6mA
3)
N07
Operating Instructions
All literature is available to download for free, in a
range of languages, at http://www.siemens.com/
processinstrumentation/documentation
Selection and Ordering data Article No.
Accessories
Mounting bracket suitable for wall or ceiling moun-
ting, for aluminum painted horn versions only
A5E46342367
Polypropylene lens replacement kit, polypropylene
lens antenna and polymeric flange versions
A5E46342366
One metallic cable gland M20 x 1.5,
rated -40 ... +80 °C (-40 ... +176 °F), HART
11)
7ML1930-1AP
One metallic cable gland M20 x 1.5,
rated -40 ... +80 °C (-40 ... +176 °F),
PROFIBUS PA and FOUNDATION Fieldbus
7ML1930-1AQ
Handheld programmer, Intrinsically safe, EEx ia 7ML1930-1BK
HART modem/USB
(for use with a PC and SIMATIC PDM)
7MF4997-1DB
FDA approved FKM o-ring for 2" G (BSPP) process
connections -28 ... +80 °C (-28 ... +176 °F)
7ML1830-3AN
SITRANS RD100, loop powered display -
see Chapter 7
7ML5741-.....-.
SITRANS RD200, universal input display with
Modbus conversion - see Chapter 7
7ML5740-.....-..
SITRANS RD300, dual line display with totalizer
and linearization curve and Modbus conversion -
see Chapter 7
7ML5744-.....-..
SITRANS RD500 web, universal remote monitoring
solution for instrumentation - see Chapter 7
7ML5750-.....-.
For applicable back up point level switch -
see point level measurement section
© Siemens 2019