Sentinel LNG User’s Manual
17
Chapter 2. Installation
2.3.2 Installation Precautions
Any questions with respect to the installation should be addressed prior to beginning the installation. Failure to install
the
Sentinel LNG
correctly can increase measurement uncertainty.
CAUTION!
To avoid possible strain, refer to the Sentinel LNG label for the assembly weight, use a properly-rated
lifting assembly, and place the lifting straps in the indicated locations (see Figure 7 below).
All the mechanical and electronic components are shipped fully assembled (see Figure 4 on page 13), however the
following precautions should be observed:
•
Make sure the difference between the inside diameter of the pipe and that of the
Sentinel LNG
spoolpiece does not
exceed 1%. (Changes in internal diameters will cause flow profile disturbances.)
•
Make sure any non-symmetrical offset does not exceed 1%. (Misalignment between the piping and the
spoolpiece may cause flow profile disturbances.)
•
Make sure the gasket is centered on the flange faces and does not protrude into the pipe. (Protrusion of the
gasket into the pipe may cause flow profile disturbances.)
•
Make sure the
Sentinel LNG
is oriented with the flow transmitter in a vertical position at the top (see Figure 7
below).
Figure 7: Lifting Strap Locations
2.3.3 Installing the System
Being mindful of
Installation Precautions
listed on page 17, complete the following steps:
1.
Make sure the gaskets are in place on the flanges.
2.
Support the
Sentinel LNG
between the flanges on the pipe.
3.
Align the flange mounting holes (see Figure 8 below).
Содержание Sentinel LCT
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Страница 6: ...Preface iv Sentinel LNG User s Manual...
Страница 12: ...Contents x Sentinel LNG User s Manual...
Страница 26: ...Chapter 1 Features and Capabilities Sentinel LNG User s Manual 14...
Страница 178: ...Chapter 5 Using PanaView 166 Sentinel LNG User s Manual...
Страница 184: ...Chapter 6 MODBUS Communications 172 Sentinel LNG User s Manual...
Страница 202: ...Chapter 7 HART Communications 190 Sentinel LNG User s Manual...
Страница 220: ...Chapter 9 Troubleshooting 208 Sentinel LNG User s Manual...
Страница 222: ...Appendix A Menu Maps 210 Sentinel LNG User s Manual...
Страница 230: ...Appendix A Menu Maps Sentinel LNG User s Manual 218...
Страница 232: ...Appendix B CE Mark Compliance and High Noise Areas 220 Sentinel LNG User s Manual...
Страница 236: ...Appendix C Data Records 224 Sentinel LNG User s Manual...
Страница 240: ...Appendix C Service Record 228 Sentinel LNG User s Manual...
Страница 244: ...Index 232 Sentinel LNG User s Manual...
Страница 246: ...Warranty 234 Sentinel LNG User s Manual no content intended for this page...
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