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| USD 49 Sampler
(SI-SI-7034) |
| Sampler is an improved design. The d-49 is heavier (about 60 pound) and more stable in high velocity or turbulent flow. It is easier to operate, more rugged, and cheaper to manufacture. The d-49 samples to the same depth but is adapted to slightly higher velocities than the d-43.the sampler, which is shown in figs. 24and 25, has a cast bronze streamlined 24 in. long, in which the sampler container is enclosed. Integrally –cast- tail vanes orient the instrument in the stream flow .the nose of the sampler is drilled and tapped foe intake nozzles. |
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