Description
The model PPM-S312A pressure sensor adopts thin-film sputtering technology. Each sensor was strictly temperature compensated for both zero and span. The PPM-S312A is available with measuring ranges up to 120Mpa and is suitable for oil industrial application. All wetted parts are manufactured from stainless steel and are
fully welded. It is easy to install and configure and customized dimensions are accepted.
Features
1. Small in size
2. High accuracy up to 0.1%FS
3. High stability
4. Resistant to high and low temperature
5. strong anti-overload ability
Applications
1. Oil fields
2. Aerospace industry
3. Engine testing
4. Internal combustion engine, diesel engine
5. Applications in harsh areas
Specification
Measuring medium
Gas, liquid, steam
Pressure type
Gauge pressure(G), Sealed pressure(S)
Pressure range
0～1MPa…10MPa…30MPa…40MPa…60MPa…70MPa…100MPa…
120MPa
Power supply
5VDC(3-12VDC)
Output signal
0-10mV, 0-25mV
Nonlinearity
≤0.02% FS, ≤0.04% FS, ≤0.05% FS
Hysteresis
≤0.02% FS, ≤0.04% FS, ≤0.05% FS
Non-repeatability
≤0.1% FS
Accuracy
0.1%FS, 0.2%FS
Long-term stability
0.1%FS/year
Medium temp
-40～125℃/150℃/175℃/200℃/250℃
Operation temp
-40～+85℃
Zero temp. drift
≤0.005%FS/℃, ≤0.01%FS/℃
FS temp. drift
≤0.008%FS/℃, ≤0.015%FS/℃
Response time
≤1ms(10%～90%)
output impedance
1500±50Ω 、3300±50Ω 、5500±1500Ω
Insulation resistance
≥500 MΩ /100V
Overpressure
200%FS （2 times FS）
Damage pressure
500%FS （5 times FS）
Vibration resistance
5～1000Hz
Shcok resistance
50g, 20ms
Process connections
M10×1, or other process connections on request
Sealing method
Double sealing rings, sealing cone, end face sealing
Materials
Wetted parts: 17-4PH, 15-5PH
Non-wettedparts: stainless steel 316, 1Cr18Ni9Ti
Ingress protection
IP65
Electrical connections Red-Power+, Black-Power-, Green-Output+, White-Output-
Latest Demand
