Mounting Instructions - Siemens SITRANS Probe LR Kurzanleitung

To provide optimum signal conditions on a manhole cover, locate the antenna off-center
relative to the cover, typically 100 mm (4") from the side of the manhole.
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Mounting instructions

• Before inserting SITRANS Probe LR into its mounting connection, check to ensure the
• Simply screw SITRANS Probe LR into the process connection, and hand tighten.
• For pressure applications, it will be necessary to use PTFE tape (or other appropriate
• To rotate the enclosure, use a 2 mm Allen key to loosen the three set-screws that secure
Wiring
Power
WARNINGS:
1.
Safety Extra Low Voltage
A5E32106153
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Mounting on a manhole cover
minimum
100 mm (4")
Use the 100 mm (4") shield on nozzles that are 100 mm (4") in length, or shorter.
Use the 250 mm (10") shield on nozzles that are 250 mm (10") in length, or shorter.
threads are matching to avoid damaging them.
thread-sealing compound) and tighten the process connection beyond hand-tight.
The maximum torque is 40 N-m (30 ft-lbs).
the locking collar. Once the enclosure is positioned as desired, tighten the set-screws.
1
DC terminals shall be supplied from an SELV
1010-1 Annex H.
All field wiring must have insulation suitable for rated voltages.
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Mounting on a nozzle
minimum
10 mm (0.4")
1
source in accordance with IEC-
Page EN-5