Installation Instructions
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Siemens FI 01 · Update 11/2019
Level Measurement
Continuous level measurement
Radar level transmitters
SITRANS LR260
4
Selection and Ordering data Article No.
SITRANS LR260 Radar level transmitter
with horn
Continuous, non-contact, 30 m (98.4 ft) range, for
liquids and solids.
7ML5427-
0
777
0 -
7 7 7 7
Order handheld programmer separately
Click on the Article No. for the online configura-
tion in the PIA Life Cycle Portal.
Process connection
Universal flat faced flange, 304 stainless steel, fits
ANSI/DIN/JIS flanges, Easy Aimer with integral
(Easy Aimer ball)
2 inch (50 mm)
7)
A
3 inch (80 mm)
7)
B
4 inch (100 mm)
7)
C
6 inch (150 mm)
7)
D
Threaded connection, 316L stainless steel
2" NPT (ASME B1.20.1) (tapered thread)
2)5)
E
R 2" [(BSPT), EN 10226-1] (tapered thread)
2)5)
F
G 2" [(BSPP), EN ISO 228-1] (parallel thread)
2)5)
G
Polypropylene lens antenna
Without flange, without mounting bracket
8)
H
Without flange, with mounting bracket
8)
J
Universal polymeric flange, flat face, with
polypropylene lens, FKM seal
DN80 PN16, ANSI 3", 150 lb, DN80 PN16/10K
6)
K
DN100 PN16, ANSI 4", 150 lb, DN100 PN16/10K L
DN150 PN16, ANSI 6", 150 lb, DN150 PN16/10K M
Universal aluminum aiming flange,
fits ANSI/DIN/JIS
3 inch (80 mm)
6)8)
N
4 inch (100 mm)
6)8)
P
6 inch (150 mm)
6)8)
Q
For custom process connections, contact a local
sales person. For more information, please visit
http://www.automation.siemens.com/aspa_app.
Z
Antenna
2" Horn antenna, fits 50 mm or 2" nozzles
1)
A
2" Horn antenna with 100 mm extension
1)
B
2" Horn antenna with 200 mm extension
1)
C
2" Horn antenna with 500 mm extension
1)2)
D
2" Horn antenna with 1 000 mm extension
1)2)
E
3" Horn antenna, fits 80 mm or 3" nozzles
3)
F
3" Horn antenna with 100 mm extension
3)
G
3" Horn antenna with 200 mm extension
3)
H
3" Horn antenna with 500 mm extension
2)3)
J
3" Horn antenna with 1 000 mm extension
2)3)
K
4" Horn antenna, fits 100 mm or 4" nozzles L
4" Horn antenna with 100 mm extension M
4" Horn antenna with 200 mm extension N
4" Horn antenna with 500 mm extension
2)
P
4" Horn antenna with 1 000 mm extension
2)
Q
Aluminum painted 3" horn
2)
R
For custom antennas, contact a local sales person.
For more information, please visit
http://www.automation.siemens.com/aspa_app.
Z
Purge (self cleaning) connection
No purge connection 0
Purge connection
7)
1
Output/communication
4 ... 20 mA, HART 0
PROFIBUS PA 1
Cable inlet
2 x M20 x 1.5 A
2 x ½" NPT B
Note: Polymeric cable glands will be provided with
M20 devices.
Approvals
General purpose, CSA
US/C
, FM, Industry Canada,
FCC, CE, RED, RCM
A
CSA/FM Class II, Div. 1, Groups E, F, G, Class III,
Industry Canada, FCC, RCM
B
ATEX II 1D, 1/2D, 2D Ex ta IIIC T100 ºC Da, CE,
RED, RCM, INMETRO
C
Non-incendive, CSA/FM Class I, Div. 2, Groups A,
B, C, D, Industry Canada, FCC, RCM
D
Intrinsically safe, IECEx/ATEX II 1 GD Ex ia IIC T4
Ga, Ex ta IIIC T100 ºC Da, RED, RCM
E
Intrinsically safe, CSA/FM Class I, II, III, Div. 1,
Groups A, B, C, D, E, F, G, Industry Canada, FCC,
RCM
F
Intrinsically safe, South Africa ARP0108 Ex ia IIC T4
Ga
G
Pressure rating
Rating per pressure/temperature curves in
manual, stainless steel versions
7)
0
0.5 bar g (7.25 psi g) maximum 1
Rating per pressure/temperature curves in manual,
polypropylene lens antenna with 3 inch (80 mm)
flange version
6)
2
Selection and Ordering data Article No.
© Siemens 2019