FIELD: remote sampling of gases and aerosols. SUBSTANCE: sampler has outlet pipe 7. One end of the pipe is mounted inside air-intake valve 4 above filtering element 5 by means of seal member 6; this end is provided with additional filtering member 8. The other end of pipe 7 is disposed from outside of air-intake branch 4 and bent at angle of 60-85 deg.. Aids for controlling sampling is made in form of electromagnetic valve 3. Locking cock 9 is mounted onto connecting pipe 2. EFFECT: improved precision. 1 dwg, 1 tbl
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Authors
Dates
1994-11-15—Published
1991-04-23—Filed