In-Situ NPT Adapter for Nose End of Level TROLL Instruments - Manual

Information Sheet
Due to continuing product development this information is subject to change without notice. In-Situ and the In-Situ logo, Win-Situ, TROLL, BaroTROLL,
RuggedReader, RuggedCable, and RDO are trademarks or registered trademarks of In-Situ Inc. Teflon is a registered trademark of E. I. DuPont de Nemours
and Company. Viton is a registered trademark of DuPont Dow Elastomers. Copyright © 2005-2006 by In-Situ Inc. All rights reserved.
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Level TROLL ® Accessories
Catalog No. 0051470
0051472 rev. 001 10/06
NPT ADAPTER
Step 1: Tape adapter threads.
Step 3: Remove instrument nose
cone—be very careful not to touch
the exposed pressure sensor!
Lubricated o-ring
Step 4. Lubricate o-ring and install
on probe.
Pressure sensor
opening
1/4" NPT threaded
pipe or fitting
Taped adapter Level TROLL
Do not touch the pressure sensor face with any object when the
nose cone is removed. Damage caused by digging or scraping
in the pressure sensor opening is not covered by the warranty.
APPLICATION
1/4"–18 NPT thread adapter permits installation of a Level TROLL in threaded
process piping.
The kit includes:
• 015 Viton ® o-ring
• Teflon ® thread tape
• Vacuum grease
• NPT adapter (titanium grade 5)
Tools required:
• 11/16" wrench
INSTALLATION
1. Tape threads, clockwise (when looking down threaded end), 2 turns.
2. Thread taped adapter into pipe or fitting using 11/16" wrench on wrench flats.
3. Remove the instrument nose cone.
4. Lubricate the supplied o-ring with vacuum grease and install on threads at front
end of instrument as shown.
5. Thread probe into adapter and hand-tighten.
GUIDELINES AND PRECAUTIONS
• Pressure is limited by the pressure range of the Level TROLL.