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Pressure Conversion Table
microns Hg

mm Hg

aka Torr

inches Hg

PSI

@ 20'C

kg / cm2

m bar

Water Vap

Press 'F

Water Vap

Press 'C

Pt.100 RTD

Ohms

30000 30 1.18 0.58 0.0408 39.9 84 29 111.3
32000 32 1.26 0.619 0.0435 42.56 86 30 111.7
34000 34 1.34 0.658 0.0462 45.22 89 31 112
35000 35 1.38 0.677 0.0476 46.55      
36000 36 1.42 0.696 0.0489 47.88 90 32 112.5
37000 37 1.46 0.716 0.0503 49.21      
38000 38 1.5 0.735 0.0516 50.54 91 33 112.8
39000 39 1.54 0.755 0.053 51.87      
40000 40 1.57 0.774 0.0544 53.2 93 34 113.2
41000 41 1.61 0.793 0.0557 54.53      
42000 42 1.65 0.813 0.0571 55.86 95 35 113.6
43000 43 1.69 0.832 0.0584 57.19      
44000 44 1.73 0.851 0.0598 58.52 97 36 114
45000 45 1.77 0.871 0.0612 59.85      
46000 46 1.81 0.89 0.0625 61.18      
47000 47 1.85 0.909 0.0639 62.51 99 37 114.4
48000 48 1.89 0.929 0.0652 63.84      
49000 49 1.93 0.948 0.0666 65.17 100 38 114.8
50000 50 1.97 0.967 0.068 66.5      
51000 51 2.01 0.987 0.0693 67.83      
52000 52 2.05 1.006 0.0707 69.16 102 39 115.2
53000 53 2.09 1.025 0.072 70.49