Particle Measuring Systems LASAIR II 310, Руководство оператора

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Cleanliness Standards Cleanliness Standards
LASAIR II Operator’s Manual LASAIR II Operator’s Manual
Page Page
8-5 8-5
FS-209E FS-209E Stand Standard ard
The document, FED-STD-209E (11 September 1992), was used when The document, FED-STD-209E (11 September 1992), was used when
designing the FS-209 module,
designing the FS-209 module, and only the classes specified in and only the classes specified in the document’s the document’s
tables have been implemented. tables have been implemented.
If the number of locations is less than five, the If the number of locations is less than five, the number of samples required at number of samples required at
each location is increased to a minimum of five samples. This may each location is increased to a minimum of five samples. This may result in six result in six
or more samples being taken so that the or more samples being taken so that the LASAIR II will accept the result. LASAIR II will accept the result.
Use the following sources for more information about the FS-209E Use the following sources for more information about the FS-209E standard: standard:
Institute of Environmental Sciences a Institute of Environmental Sciences and Technology nd Technology
940 East Northwest Highway 940 East Northwest Highway
Mount Prospect
Mount Prospect
Illinois, 60056
Illinois, 60056
USA
USA
T Tel: 0101 708 255 el: 0101 708 255 1561 1561
Fax: 0101 708 255 1699 Fax: 0101 708 255 1699
e-mail: Publicationsales@iest.org or iest@iest.org
e-mail: Publicationsales@iest.org or iest@iest.org
Web Site: www.iest.org
Web Site: www.iest.org
Table 8-4: FS-209 Class Standards Table 8-4: FS-209 Class Standards
Maximum Particles Per Unit Volume Maximum Particles Per Unit Volume
C Clla as ss s 0 0..1 1
µ µ
0.2 0.2
µ µ
0.3 0.3
µ µ
0.5 0.5
µ µ
5.0 5.0
µ µ
SI SI English English m m
3 3
ft. ft.
3 3
m m
3 3
ft. ft.
3 3
m m
3 3
ft. ft.
3 3
m m
3 3
ft. ft.
3 3
m m
3 3
ft. ft.
3 3
M1 M1
3 35 50 0 7 75 5..7 7 3 30 0..9 9 1 10 0..0 0
M1.5 M1.5
1 1 1 1,,2 24 40 0 3 35 5..0 0 2 26 65 5 7 7..5 50 0 1 10 06 6 3 3..0 00 0 3 35 5..3 3 1 1..0 00 0
M2 M2
3 3,,5 50 00 0 7 75 57 7 3 30 09 9 1 10 00 0
M2.5 M2.5 1 10 0 1 12 2,,4 40 00 0 3 35 50 0 2 2,,6 65 50 0 7 75 5..0 0 1 1,,0 06 60 0 3 30 0..0 0 3 35 53 3 1 10 0..0 0
M3 M3
3 35 5,,0 00 00 0 7 7,,5 57 70 0 3 3,,0 09 90 0 1 1,,0 00 00 0
M3.5 M3.5
1 10 00 0 2 26 6,,5 50 00 0 7 75 50 0 1 10 0,,6 60 00 0 3 30 00 0 3 3,,5 53 30 0 1 10 00 0
M4 M4 7 75 5,,7 70 00 0 3 30 0,,9 90 00 0 1 10 0,,0 00 00 0
M4.5 M4.5
1 1,,0 00 00 0 3 35 5,,3 30 00 0 1 1,,0 00 00 0 2 24 47 7 7 7..0 00 0
M5 M5
1 10 00 0,,0 00 00 0 6 61 18 8
M5.5 M5.5 1 10 0,,0 00 00 0 3 35 53 3,,0 00 00 0 1 10 0,,0 00 00 0 2 2,,4 47 70 0 7 70 0..0 0
M6 M6 1 1,,0 00 00 0,,0 00 00 0 6 6,,1 18 80 0
M6.5 M6.5
1 10 00 0,,0 00 00 0 3 3,,3 35 50 0,,0 00 00 0 1 10 00 0,,0 00 00 0 2 24 4,,7 70 00 0 7 70 00 0
M7 M7
1 10 0,,0 00 00 0,,0 00 00 0 6 61 1,,8 80 00 0