Field Controls CC 2000 User Manual
Page 7
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Page 7
Table 3: UV-18X Test data and results (testing with lamp on)
Sample
Number
Air
Sampling
Duration
(min)
Airflow
Velocity
(fpm)
Serratia
marcescens
Positive hole
count
Corrected
Particle
Counts
CFU/FT
3
of air
(count/min)
%Survival
CFU/Control
Log
Reduction
%
Effective
1
2.5
1000
21
22
2
2.5
1000
27
28
3
2.5
1000
28
29
4
5
1000
48
51
Total min = 12.5
Total
Corrected
Particle Counts
= 130
10.40
9.67
1.01
90.33
Control:
107.50
1
5
500
8
8
2
5
500
10
10
3
5
500
17
17
4
10
500
28
29
Total min = 25
Total
Corrected
Particle Counts
= 64
2.56
0.95
2.02
99.05
Control:
269.00
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