BREATHING

Table 4

Approximate Moisture Content in Compressed Breathing Air
(Operating Pressures at or above 15.3 MPa (2216 psig)
1 Atmospheric Dew Point Temperature at 101.3 kPa (14.7 psia or 1 atm)		2 Water Vapour Content at Atmospheric Dew Point Temperature Pressure	3 Pressure Dew Point Temp. at 15.3 MPa (2216 psig) (2230.7 psia or 152 atm)		4 Pressure Dew Point Temp. at 20.7 MPa (3000 psig) (3014.7 psia or 204 atm)		5 Pressure Dew Point Temp. at 31.0 Mpa (4500 psig) (4514.7 psia or 306 atm)
ºC	ºF	mL/m³(ppm)	ºC	ºF	ºC	ºF	ºC	ºF
-53	-63	27	-12	10	-10	14	-8	18
-54	-65	24	-13	9	-12	10	-10	14
-57	-70	16	-18	0	-16	3	-15	5
-60	-75	11	-22	-8	-21	-6	-19	-2
-62	-80	8	-25	-13	-24	-11	-23	-9
-65	-85	5	-30	-22	-29	-20	-27	-17
-68	-90	3	-34	-29	-33	-27	-32	-26
-71	-95	2	-39	-38	-38	-36	-37	-35