Siemens SITRANS LUT400 Series Operating Instructions Manual page 327

Mounting the enclosure
1. Fasten the mounting back plate to the pipe using u-bolts, saddle clamps, (customer
supplied) suitable to pipe diameter.
2. Fasten bolts with a wrench. Do not over-tighten so that plate becomes twisted or
bent. This may hinder ability to clip the LUT400 to the back plate.
3. Fasten device to mounting back plate (as described in step 3 of
enclosure
on page 11).
Please note:
• Recommended mounting: directly to horizontal or vertical pipe. If alternate mounting
surface is used, it MUST be able to support four times the weight of the device.
• Recommended pipe dimensions: maximum: 3" pipe, minimum: 3/4" pipe
• Recommended fastener sizes:
• U-Bolts:
maximum: 3" pipe size with M8 or 3/8" thread
minimum: 3/4" pipe size with M6 or 1/4" thread
• Hex Nuts:
M6 or 1/4" to M8 or 3/8"
• Washer:
maximum: 16 mm or 13/16" outside diameter.
Page 14 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
Wall mounting of the
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