Welker ESSENTIALS AD681BK, Инструкция по установке, эксплуатации и обслуживанию

Страница: 11 / 24

Determining Insertion Depth
12. Prior to installation, the length the sample probe will need to travel inside the pipeline must be determined. Measure
the distance from the top of the pipeline threadolet to the desired insertion depth (e.g., the center one-third (¹⁄₃) of the
pipeline) ( Figure 7 ). This will be the insertion length.
Figure 7: Determining the Insertion Depth
13. Beginning at the tip of the sample probe, measure along the probe to the desired insertion depth ( Figure 1 or Figure 2 ).
Use a felt tip pen to mark this point.
14. Using tubing cutters, remove the excess tubing at the marked point, and then file and smooth the cut edge of the
sample probe.
15. The Essentials™ Gas Sampler is now ready to be installed to the pipeline.
11
IOM-222 MODEL: ESSENTIALS™ GAS SAMPLER REV: A 13839 West Bellfort Street, Sugar Land, TX 77498 welker.com Service Department 281.491.2331