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High Pressure (P
H
)
Low Pressure (P
L
)
Output Voltage V
H
, V
L
Detected Pressure
40.8
35.7
30.6
25.5
20.4
15.3
10.2
5.1
–5.1
–72.5
0
45.9
51.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
(VDC)
(kg/cm
2
)
(psi)
(MPa)
P
H
, P
L
P
H
(MPa) = × V
H
– × 0.5
P
L
(MPa) = × V
L
– × 0.5
P
H
: High pressure (MPa)
P
L
: Low pressure (MPa)
V
H
: Output Voltage (High Side) (VDC)
V
L
: Output Voltage (Low Side) (VDC)
4.15
3.0
4.15
3.0
1.7
3.0
1.7
3.0
1 MPa = 145 psi
725
653
580
508
435
363
290
218
145
72.5
0
+5 V
(4)
(3)
(2)
(1)
Red
Black
White
X17A
(red)
High
pressure
sensor
Microcomputer
A/D input
Measure DC voltage between these wires.
Main PCB (A1P)
+5 V
(4)
(3)
(2)
(1)
Microcomputer
A/D input
Measure DC voltage between these wires.
X18A
(blue)
Red
Black
White
Low
pressure
sensor
Main PCB (A1P)
Содержание SkyAir RZQ-TA Series
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