SM-P00077-A/3
3. USAGE
65
2020-04-15
◼
Pressure sensor specifications
Working pressure
0 MPa to 0.7 MPa
Supply voltage
10.8 VDC to 30.0 VDC
Current consumption
5 mA (24 VDC, at no load)
Pressure detection method
Diffused semiconductor pressure switch
Ambient temperature
0°C to 55°C
Proof pressure
1.05 MPa
Degree of protection
Dust-proof
Analog
output
Output voltage
1 V to 5 V
Zero point
voltage
1 V ± 0.1 V
Linearity
± 0.5%FS or less
Temperature
characteristics
± 2%FS or less
Output current
0.5 mA max. (load resistance 10 kΩ)
Wiring method
Connector
Wire length
1000 mm
◼
How to open and close the manual protection cover of valve with pressure sensor
Open the manual protection cover using the narrow part of a ball end hex key (across flats: 2.5 mm to 4
mm).
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How to wire the pressure sensor
Output impedance of analog output part is 100 Ω. If the impedance of the connected load is low,
the margin of error of the output will increase. When connecting a load, make sure that the load
resistance is at least 10 kΩ.
Characterstic between
analog output voltage and pressure
Pressure (MPa)
A
na
log
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ut
pu
t
vo
lta
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(
V
)
Narrow
part
