Installation Instructions - Siemens SITRANS L Series Compact Operating Instructions

Antenna type
PTFE flanged encapsulated
Hygienic encapsulated
Emission cone
● Keep emission cone free of interference from obstructions such as ladders, pipes, I-beams,
or filling streams.
Access for programming
● Provide easy access for viewing the display and programming via the handheld
programmer.
Mounting on a Stillpipe or Bypass Pipe
See full operating instructions for further details.
4.4

Installation instructions

Pressure applications
Danger to personnel, system and environment can result from improper installation.
● Improper installation may result in loss of process pressure.
SITRANS LR250 with mA/HART
Compact Operating Instructions, 11/2019, A5E48453192-AA
WARNING
Antenna size
2" Class 150 ASME B16.5
3, 4, 6" Class 150 ASME B16.5
50A 10K JIS B 2220
80A/100A/150A 10K JIS B 2220
DN50 PN10/16 EN1092-1
DN80/DN100/ PN10/16 EN1092-1
DN150
2" Sanitary Clamp according to
ISO 2852
3, 4"
DN50 Aseptic/Hygienic nozzle/slot‐
ted nut according to
DN80/DN100
DIN 11864-1 [Form A]
DN50 Aseptic/Hygienic flanged ac‐
cording to DIN 11864-2 [Form
DN80/DN100
A]
DN50 Aseptic/Hygienic Clamp ac‐
cording to DIN 11864-3 [Form
DN80/DN100
A]
DN50 Hygienic nozzle/slotted nut ac‐
cording to DIN 11851
DN80/DN100
Type F (50 mm) Tuchenhagen Varivent
and Type N (68 mm)
Installing/mounting
4.4 Installation instructions
Beam angle
12.8°
9.6°
12.8°
9.6°
12.8°
9.6°
12.8°
9.6°
12.8°
9.6°
12.8°
9.6°
12.8°
9.6°
12.8°
9.6°
12.8°
23