Pressure Sensor - Daikin VRV II RXYQ5MY1B Service Manual

SiE39-404

8. Pressure Sensor

Detected Pressure
P P
H L
(kg/cm²) MPa
51.0 5.0
45.9 4.5
40.8 4.0
35.7 3.5
30.6 3.0
25.5 2.5
20.4 2.0
15.3 1.5
10.2 1.0
5.1 0.5
0
-5.1 -0.5
-0.5
Appendix
P = 1.38V-0.69
H
P = 0.57V-0.28
L
P : High pressure (MPa)
H
V : Low pressure (MPa)
L
V : Voltage (V)
0 0.5 1
Output Voltage (V
P : Detected Pressure [High Side] MPa
H
P : Detected Pressure [Low Side] MPa
L
V : Output Voltage [High Side] V
H
V : Output Voltage [Low Side] V
L
1.5 2 2.5
V
H, L)

Pressure Sensor

DC
DC
High Pressure (P )
H
Low Pressure (P )
L
3 3.5 4
Voc
(V3053)
313