Sampling nozzle definition

Sampling nozzle means a thin-walled stainless steel cylinder with a knife-edge nozzle tip that mounts at the inlet of a sampling probe and aims to extract isokinetically aerosol from the sampling tunnel.
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Sampling nozzle means a thin-walled stainless steel cylinder with a knife-edge nozzle tip that mounts at the inlet of a sampling probe. The sampling nozzle aims to extract isokinetically particle-laden air from the sampling tunnel to the emissions measurement instrument(s).
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Examples of Sampling nozzle in a sentence

  • Sampling nozzle (∅ 0.7 mm)Ambient air (flow 3.4 slm)⇓,$ \J CF3Br ⇒20 ppm2.0 slm N2α-particle ion source Br−⇒Extendable ion flow tube )p =120 hPa Pump ⇐ Br· HO2−⇓ to the TOF; flow 200 sccm; p = 1 hPa Figure 1.

  • Sampling nozzle A thin-walled stainless steel cylinder, with knife-edge, that mounts on the duct end of a sampling line.

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