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Table 3: UV-18X Test data and results (testing with lamp on)
Air
Airflow
Sample
Sampling
Velocity
Number
Duration
(min)
1
2.5
2
2.5
3
2.5
4
5
Total min = 12.5
1
5
2
5
3
5
4
10
Total min = 25
Serratia
marcescens
Positive hole
(fpm)
count
1000
21
1000
27
1000
28
1000
48
Total
Corrected
Particle Counts
500
8
500
10
500
17
500
28
Total
Corrected
Particle Counts
3
Corrected
CFU/FT
Particle
of air
Counts
(count/min)
22
28
29
51
= 130
10.40
Control:
107.50
8
10
17
29
= 64
2.56
Control:
269.00
%Survival
Log
CFU/Control
Reduction
Effective
9.67
1.01
0.95
2.02
Page 7
%
90.33
99.05
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