3.2.2
Unpacking
The NGC is shipped in specially designed shipping cartons which contains the
unit, mounting brackets, parts list and wiring and interconnect diagrams. Optional
equipment is shipped in a separate carton.
Carefully remove all internal and external packing material. Carefully remove all
items from the box.
3.2.3
Bill of Lading
After removing the protective shipping cover from the NGC, compare shipped
contents with those listed on the Bill of Lading. All items should match those on
Bill of Lading.
3.2.4
Inspection
Examine internal NGC components for evidence of damage.
Points of inspection are:
•
•
•
3.2.5
Damaged Components
If there is any damage, or if there are noticeable defects, notify a local Totalflow
representative. Keep all shipping materials as evidence of damage for carrier's
inspection. Totalflow will arrange for immediate repair or replacement.
Telephone: USA: (800) 442-3097 toll free or International: 1-918-338-4880.
3.3 Sample Probe Installation
If a sample probe has previously been installed, skip these instructions.
3.3.1
Materials
3.3.2
Instructions
1) Shut down the meter run and isolate from gas source. Be sure to use
2) Bleed off gas from the meter run.
3) Ensure installed mounting coupling is free from dirt and debris.
4) Ensure sample probe threads are free from dirt and debris.
5) Using Teflon
(see
2101510 Rev. AG
Visually inspect exterior of unit for dents, chipped paint, scratches, damaged
threads or broken glass plate, etc.
Physically inspect rear interior mounted circuit boards, cables and front
interior mounted circuit boards for loose cables, boards, display and
mounting screws, etc.
If applicable, inspect calibration/carrier gas bottles to be certain they are
correct for the installation.
The sample probe pipe coupling should be located on the top
of the meter run, but may be mounted vertical or horizontal.
•
¾" NPT pipe coupling (previously installed)
•
Sample probe (configuration to be determined by the technician based on
installation and local codes.)
•
®
Teflon
tape or customer-supplied pipe dope (suitable for
chromatography)
proper lockout and tagging procedures.
®
tape or pipe dope, wrap or cover NPT threads of sample probe
Figure
3-3).
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