Chapter 11 : Statistics
11-20 Lasair® Pro Aerosol Particle Counter Operations Manual
Line No. Displayed Text Description
16 Standard Class
The classification the room is being tested against.
The Standard Class determines the particle limits to
meet classification.
17
Particle Size &
Limits
Refers to the column headers for particle sizes of
interest and their limits to meet classification.
18 0.3 10200 Lists particle sizes and their classification limits.
19
Certification
Results
Results of certification. Possible values:
• PASSED: Sampling met certification
standards.
• FAILED: Sampling did not meet certification
standards.
• INCOMPLETE: Sampling was not completed.
20 Sampling Plan Header for sampling plan that follows.
21
Min
Plan
Actual
Number of samples to be taken.
• Min: Minimum number of samples to be taken
• Plan: Number of samples planned to be taken
• Actual: Actual number of samples taken.
22 Area The area of cleanroom being certified.
23 Locations
The number of locations to be sampled. For column
definitions, see line 21 above.
24
Samples per
Locations
Number of samples taken at each location. For
column definitions, see line 21 above.
25 Total Samples Total number of samples taken.
26 Volume Minimum volume to be sampled.
27 Room State
Refers to the option chosen in the STANDARDS tab
of the STATISTICS screen before enabling Statistics
Mode.
28 Particle Data Header for the particle data that follows.
29 m (N/m
3
)
Column headers:
• m: Particle size in microns.
• N/m: Normalized particle counts per cubic
meter.
Table 11-2. Statistics Printout legend
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