Publicité
Relation signal de mesure analogique – pression
Pression p
1.1×F.S.
1.0×F.S.
0.9×F.S.
0.8×F.S.
0.7×F.S.
0.6×F.S.
0.5×F.S.
0.4×F.S.
0.3×F.S.
0.2×F.S.
0.1×F.S.
0.0×F.S.
c
Exemple : Jauge avec 10 Torr F.S.
2)
Source: NPL (National Physical Laboratory)
Guide to the Measurement of Pressure and Vacuum,
ISBN 0904457x / 1998
12
0
1
2
3
Signal de mesure U
p = (U
Conversion Torr ↔ Pascal
Torr
1013.25 / 760 =
1.00
1.3332...
Signal de mesure U
p = (6 V / 10 V) × 10 Torr
= 0.6 × 10 Torr = 6 Torr
4
5
6
/ 10 V) × c (F.S.)
out
2)
hPa
= 6 V
out
BG 5135 BFR / D
7
8
9
10
[V]
out
2)
Pa
101325 / 760 =
133.3224...
(2019-05)
Publicité
