WPI APOLLO 4000, Инструкция по эксплуатации

Страница: 61 / 74

APOLLO 4000
OXYGEN DETECTION
World Precision instruments d-3
Table 2
Altitude Pressure Solubility
(feet) (mm Hg) Correction
Factor
-540 775 .02
sea level 760 .00
500 746 0.98
000 732 0.96
500 720 0.95
2000 707 0.93
2500 694 0.9
3000 68 0.90
3500 668 0.88
4000 656 0.86
4500 644 0.85
5000 632 0.83
5500 62 0.82
6000 609 0.80
Table 3
Water-vapor partial pressure in mm Hg:
Temp. Pv Temp. Pv
°C mm Hg °C mm Hg
0 5 20 8
2 5 22 20
4 6 24 22
6 7 26 25
8 8 28 28
0 9 30 32
2 32 36
4 2 34 40
6 4 36 45
8 6 38 50
40 55
Table 2:
oxygen solubility
obtained from
table a or
table b should
be corrected
if barometric
pressure is different
than 760 mm Hg or
at altitudes other
than sea level.