101510 Rev. AG Page 3–
3.17.1 Instructions
1) Position the bottle rack in close proximity to the NGC.
2) Secure the rack to the pipe meter run with the provided mounting hardware.
3) Install both the carrier and calibration gas bottles in the rack.
4) Strap both bottles in the rack to prevent falling.
Figure 3-35 Carrier/Calibration Gas Bottle Rack Installation
3.18 ENC82 Carrier Gas Bottle Rack Installation
The carrier gas bottle rack is installed on the back of the
ENC82L or the side of the ENC82S.
A gas regulator should be installed on each gas bottle (see
Figure 3-36
).
3.18.1 Materials
• 1 ea. bracket with chain assembly attached
• 2 ea. 3/8”-16 x 5/8 SST hex head bolt
• 2 ea. 3/8” SST split washers
• 2 ea. 3/8” SST flat washers
3.18.2 Instructions
1) Locate bracket holes on the rear of the large enclosure or the side of the
small enclosure stand.
2) Place a split washer then a flat washer on one of the 5/8” bolts and insert through
bolt hole located in the bottle rack bracket into the corresponding hole located
along the bottom edge of the enclosure, then tighten (see Figure 3-37
).
CALIBRATION
GAS
CARRIER
GAS
TO NGC