7
47
92,7
165,70
50,80
48
92,9
167,22
51,83
49
93,1
168,75
52,86
50
93,3
170,28
53,91
51
93,5
171,81
54,98
52
93,7
173,35
56,05
53
93,8
174,89
57,14
54
94,0
176,43
58,23
55
94,2
177,98
59,34
56
94,4
179,53
60,47
57
94,5
181,08
61,60
58
94,7
182,63
62,74
59
94,9
184,19
63,90
60
95,0
185,74
65,06
61
95,2
187,30
66,24
62
95,3
188,85
67,42
63
95,5
190,40
68,61
64
95,6
191,95
69,82
65
95,8
193,50
71,03
66
95,9
195,05
72,24
67
96,1
196,59
72,24
68
96,2
198,13
72,24
69
96,4
199,67
72,24
70
96,5
201,19
72,24
71
96,6
202,72
72,24
72
96,8
204,23
72,24
73
96,9
205,74
72,24
74
97,0
207,24
72,24
75
97,2
208,73
72,24
76
97,3
210,21
72,24
77
97,4
211,68
72,24
78
97,5
213,13
72,24
79
97,7
214,58
72,24
80
97,8
216,01
72,24
81
97,9
217,43
72,24
82
98,0
218,83
72,24
83
98,2
220,22
72,24
84
98,3
221,59
72,24
85
98,4
222,94
72,24
86
98,5
224,27
72,24
Table max flow at each UVT obtained with interpolation of the test points results
In the table is shown the maximum flow rate that the UV system can treat at each transmittance of the
water.
eg. at water UVT(10) =
91%
the UV system can treat max 43.03
m
3
/h
. and the minimum irradiance
is 153.65 W/m
2
.
NOTE: In this condition the alarm threshold level of the UV system MUST be set at 153.65 W/m
2
.
Once that the end user knows approximately the UVT% of the water then he can check the min
Irradiance in W/m
2
that the system can show to give at least 400 J/m
2
.
