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Page Title:
Table II. Dynamic outlet pressure conditions and requirements (see 3.6.2.1). |
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|  MIL-R-85523A(AS)
Dynamic outlet pressure conditions and requirements (see 3.6.2.1).
TABLE II.
Breath
Flowrate
Breathing
Regulator
volume
Average Peak
frequency
outlet
(liters/breath)
(liters/min)
(breaths/min)
pressure
(inch H2O)
1.0
15.9
50
15.9
0.5
to
1.5
2.0
15.9
50
8.0
0.5
to
1.5
1.0
23.9
75
23.9
0.7
to
2.0
2.0
23.9
75
12.0
0.7
to
2.0
1.0
31.8
100
31.8
1.0
to
2.5
2.0
31.8
100
15.9
1.0
to
2.5
1.5
47.7
150
31.8
1.5
to
3.5
2.0
47.7
150
23.9
1.5
to
3.5
3.0
47.7
150
15.9
1.5
to
3.5
1.5
57.3
180
38.2
2.0
to
4.5
2.0
57.3
180
28.7
2.0
to
4.5
3.0
57.3
180
19.1
2.0
to
4.5
1.5
63.7
200
42.5
2.5
to
5.0
2.0
63.7
200
31.9
2.5
to
5.0
3.0
63.7
200
21.2
2.5
to
5.0
Note:
1. The regulator shall be tested at minimum inlet pressures of 5,8,15,30 and
80 +2/-0 psig at each of the above conditions, except as follows:
a. At an inlet pressure of 5 psig, flowrates above 75 lpm shall not be
required.
b. At an inlet pressure of 8 psig, flowrates above 100 lpm shall not be
required.
2. Regulator inlet pressure, peak flow and outlet pressure shall be as
defined in Figure 3.
3.
Breathing inhalation and exhalation shall be sinusoidal (see 4.7.7.4).
4.
The duration of testing shall be at least 1 minute.
20
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