2.2.2 Pole mount
Prerequisites
The pole mount arrangement uses an additional plate and spacers to allow the necessary
clearance for nuts.
If you specify Pole Mount on the sales order, Emerson will provide the necessary hardware.
WARNING
HEAVY EQUIPMENT
Until all bolts are tight, ensure that the gas chromatograph (GC) is supported to prevent
unforeseen accidents.
Figure 2-2: Pole Mount
Procedure
1. Use the U-bolt to firmly install the large plate on the pole about 44 in. (1120 mm)
above the ground.
2. Install the long bolts and spacers.
3. Place nuts and washers on the lower bolts.
4. Install the small plate just tightly enough to hold its position, with the small plate’s
U-bolt about 6.875 in. (174.625 mm) below the large plate’s U-bolt.
5. Hold the matching spacer in place with the bolts installed loosely.
6. Orient the GC so that the notches in the mounting ears can be placed over the
lower bolts on the plate and then add the washers and nuts.
7. Place the nuts with washers on the upper bolts and then tighten all bolts.
8. Adjust the lower bracket to align the bolts with the plate. Tighten the bolts.
Installation and start-up Quick Start Guide
July 2020 00825-0100-3770
16 Emerson.com/Rosemount
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