Emerson Rosemount 700XA Reference Manual page 61

Reference Manual
2-3-9000-744
3. Connect calibration standard gas to the GC.
Rosemount 700XA
WARNING
Leak testing
All gas connections must be properly leak tested at installation.
Do not turn on gas until you have completely checked the carrier lines for leaks.
WARNING
EXPLOSION HAZARD
Failure to follow this warning may result in injury or death to personnel.
Do not turn on sample gas until you have completely checked the carrier lines for
leaks.
• Use stainless steel tubing to convey carrier gas.
• Use a dual-stage regulator with high-side capacity of 3,000 psig (206.84 barg)
and low-side capacity of 150 psig (10.34 barg).
• Carrier gas is fed from two bottles for carrier gas plumbing.
When installing the calibration standard gas line, ensure that the correct tubing
connection is made.
• Use ⅛-in stainless steel tubing to connect calibration standard gas unless the
application requires treated tubing.
• Use a dual-stage regulator with low-side capacity of up to 30 psig (2.07 barg).
Installation and start-up
June 2022
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