Barometric Pressure As A Function Of Altitude - Emerson Rosemount Analytical HART 5081-A-HT Instruction Manual

MODEL 5081-A-HT

BAROMETRIC PRESSURE AS A FUNCTION OF ALTITUDE

The table shows how barometric pressure changes with altitude. Pressure values do not take into account
humidity and weather fronts.
Altitude
m
0
250
500
750
1000
1250
1500
1750
2000
2250
2500
2750
3000
3250
3500
98
APPENDIx A
ft bar
0 1.013
820 0.983
1640 0.955
2460 0.927
3280 0.899
4100 0.873
4920 0.846
5740 0.821
6560 0.795
7380 0.771
8200 0.747
9020 0.724
9840 0.701
10,660 0.679
11,480 0.658
Barometric Pressure
mm Hg in Hg
760 29.91
737 29.03
716 28.20
695 27.37
674 26.55
655 25.77
635 24.98
616 24.24
596 23.47
579 22.78
560 22.06
543 21.38
526 20.70
509 20.05
494 19.43
APPENDIx A
kPa
101.3
98.3
95.5
92.7
89.9
87.3
84.6
82.1
79.5
77.1
74.7
72.4
70.1
67.9
65.8