Mechanical; Environmental - Siemens SITRANS LR260 Operating Instructions Manual

11.4

Mechanical

Process connec‐ Stainless steel
tion:
Threaded connection
Materials
Aluminum
Polymeric flange
Materials
Dust cover for aluminum flange
Replacement lens for polymeric flange ver‐
sion
Transmitter housing Construction
Conduit entry
Ingress protection
1) Universal flange mates with EN 1092-1 (PN16) / ASME B16.5 (150lb) / JIS 2220 (10K) bolt patterns.
11.5

Environmental

Note
● For the specific configuration you are about to use or install, check transmitter nameplate
and see Approvals (Page 129).
● Use appropriate conduit seals to maintain IP or Type rating.
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD
Flange and horn
Universal aimer
flanges
1)
Horn
Air Purge Connec‐
tion: equipped with
female 1/8" NPT fit‐
ting
Weight: Standard
model
Dust cap (optional):
50 mm (2")
80 mm (3")
100 mm (4")
Horn
Universal flanges
1)
1)
304 stainless steel or aluminum and polypropylene
50 mm (2"), 80 mm (3"), 100 mm (4"), 150 mm (6")
50 mm (2"), 80 mm (3"), 100 mm (4")
< 8.14 kg (17.9 lb) including 4" flange and standard
Easy Aimer with 4" horn antenna
PTFE, pipe clamp connection, O.D. 50 mm (1.97")
PTFE, pipe clamp connection, O.D. 75 mm (2.95")
PTFE, pipe clamp connection, O.D. 100 mm (3.94")
2" NPT (ASME B1.20.1), 2" R (BSPT, EN 10226-1) or 2"
G (BSPP, EN ISO 228-1)
316L /1.4404 or 316L /1.4435 stainless steel PTFE
emitter
80 mm (3") horn, aluminum polyester powder coated
exterior
Polyurethane powder- coated cast aluminum, 80 mm
(3"), 100 mm (4"), 150 mm (6")
3" (80 mm)
4" (100 mm)
6" (150 mm)
Polypropylene, FKM seal
kit includes polypropylene lens and FKM O-rings
kit includes polypropylene lens and FKM O-rings
aluminum, polyester powder-coated
2 x M20x1.5, or 2 x ½" NPT
Type 4X/NEMA 4X, Type 6/NEMA 6, IP67, IP68
Technical data
11.5 Environmental
127