p/n 18603-001, Rev. C LTV
®
1200/1150 Ventilator Service Manual Page E-1
Appendix E -
R
EFERENCE
I
NFORMATION
Conversion Factors
The following Reference Conversion Table provides conversion factors for converting
between units.
To use this table:
Move across the table to find the starting unit of measure. Move down the table to reach the
ending unit of measure. Multiply the starting unit of measure value by the number provided.
From
To
PSI
( lb / in
2
)
BAR Millibar
Hectopascal
IN. HG
( at 0ºC )
IN. H
2
O
( at 4ºC )
mmHG
( at 0ºC )
mmH
2
O
( at 4ºC )
cmH
2
O
( at 4ºC )
PSI
( lb / in
2
)
1 14.5039
1.4504 x
10
-2
0.491159
3.6127 x
10
-2
1.933368
x 10
-2
1.4223
x 10
-3
1.4223
x 10
-2
BAR
6.8947
x 10
-2
1 1 x 10
-3
3.3865
x 10
-1
2.4908
x 10
-3
1.3332
x 10
-3
9.8068
x 10
-5
9.8068
x 10
-4
Millibar
Hectopascal
68.947 1 x 10
3
1 33.865 2.4908 1.3332
9.8068
x 10
-2
0.98068
IN. HG
( at 0ºC )
2.0360 29.529
2.9529
x 10
-2
1
7.3552
x 10
-2
3.9368
x 10
-2
2.8959
x 10
-3
2.8959
x 10
-2
IN. H
2
O
( at 4ºC )
27.680 401.47 0.40147 13.596 1 0.53525
3.9372 x
10
-2
0.39372
mmHG
( at 0ºC )
51.7149 750.06 0.75006 25.401 1.8683 1
7.3558
x 10
-2
0.735558
mmH
2
O
( at 4ºC )
703.08
1.0197
x 10
4
10.197 345.32 25.399 13.595 1 10
cmH
2
O
( at 4ºC )
70.3 1019.7 1.0197 34.532 2.5399 1.3595 0.1 1