Endress+Hauser SpectraSensors J22 TDLAS, Руководство по эксплуатации

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Operating Instructions J22 TDLAS Gas Analyzer
32 Hauser
c. The relief valve vent line is properly installed from the field pressure reducing station to the low pressure flare or
atmospheric vent connection.
2.
Determine appropriate tubing route from the field pressure reducing station to the sample system.
3.
Run stainless steel tubing from the field pressure reducing station to the sample supply port of the sample
system.
4.
Bend tubing using industrial grade benders and check tubing fit to ensure proper seating between the tubing and
fittings.
5.
Fully ream all tubing ends.
6.
Blow out the line for 10 to15 seconds with clean, dry nitrogen or air prior to making the connection.
7.
Connect the sample supply tube to the sample system using 6 mm (¼ in.) stainless steel tubing (depending on
order configuration) compression-type fitting.
8.
Tighten all new fittings 1 ¼ turns with a wrench from finger tight. For connections with previously swaged
ferrules, thread the nut to the previously pulled up position, then tighten slightly with a wrench. Secure tubing to
appropriate structural supports as required.
9.
Check all connections for gas leaks using a leak detector.
Connecting the sample returns
1.
Confirm the low pressure flare or atmospheric vent header shut-off valve is closed.

All valves, regulators, switches, etc. should be operated in accordance with site lockout/tagout procedures.
2.
Determine the appropriate tubing route from the sample system to the low pressure flare or atmospheric vent
header.
3.
Run stainless steel tubing from the field pressure reducing station to the sample supply port of the sample
system.
4.
Bend tubing using industrial grade benders and check tubing fit to ensure proper seating between the tubing and
fittings.
5.
Fully ream all tubing ends.
6.
Blow out the line for 10 to15 seconds with clean, dry nitrogen or air prior to making the connection.
7.
Connect the sample supply tube to the sample system using a 6 mm (¼ in.), depending on configuration, stainless
steel tubing compression-type fitting.
8.
Tighten all new fittings 1 ¼ turns with a wrench from finger tight. For connections with previously swaged
ferrules, thread the nut to the previously pulled up position, then tighten slightly with a wrench. Secure tubing to
appropriate structural supports as required.
9.
Check all connections for gas leaks using a leak detector.
4.8 Metric conversion kit
A metric conversion kit for the sample system converts the Imperial (inch) analyzer system fittings to metric (mm)
fittings. This kit can be provided with the J22 TDLAS Gas Analyzer at the time of product ordering. The kit includes
the following parts:
Quantity Description
6 Ferrule set, ¼ in. tube fitting
1 Ferrule set, ½ in. tube fitting
6 Tube nut, ¼ in. tube fitting, 316SS
1 Tube nut, ½ in. tube fitting, 316SS
6 6 mm-Tube fitting x ¼ in. tube stub, 316SS
1 12 mm-Tube fitting x ½ in. tube stub, 316SS
Required tools
• 7/8 in. Open-ended wrench
• 5/16 in. Open-ended wrench (for stabilizing adapter)
• Felt-tip marker
• Gap inspection gauge