CUI Devices PS03 Series Pressure Sensor
The CUI Devices PS03 Series is a versatile pressure sensor designed for accurate and reliable pressure measurement. Featuring temperature compensation, multiple pressure range options, and both absolute and sealed gauge pressure configurations, this sensor is built with a durable stainless steel housing and an O-ring seal for robust performance. Its compact design and wide operating temperature range make it suitable for various industrial applications.
Product Attributes
- Brand: CUI Devices
- Series: PS03
- Housing Material: Stainless Steel 316L
- Diaphragm Material: Stainless Steel 316L
- Certifications: RoHS
Technical Specifications
| Parameter | Conditions/Description | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| General Specifications | |||||
| Pressure Range | See Pressure Specifications | 0 | - | 100 | MPa |
| Pressure Reference | Absolute pressure, sealed gauge pressure | - | - | - | - |
| Excitation | Constant current models | 1.5 | - | - | mA |
| Excitation | Constant voltage models | 10 | - | - | V |
| Input Impedance | Constant current models | 2 | - | 5 | k |
| Input Impedance | Constant voltage models | 18 | - | - | k |
| Insulation Resistance | at 250 Vdc | 200 | - | - | M |
| Response Time | up to 90%FS | - | - | 1 | ms |
| Vibration | - | - | 20 | - | G (20~5,000 Hz) |
| Shock | - | - | 100 | - | G for 10 ms |
| Compensated Temperature | Constant current models (35 kPa) | 0 | - | 60 | C |
| Compensated Temperature | All other models | -10 | - | 70 | C |
| Compensated Temperature | Constant voltage models | 0 | - | 70 | C |
| Operating Temperature | - | -40 | - | 125 | C |
| Storage Temperature | - | -40 | - | 125 | C |
| Life | - | - | 1,000,000 | - | cycles |
| Mechanical Specifications | |||||
| Measured Medium | All 316L compatible liquids and gases | - | - | - | - |
| Housing/Diaphragm | Stainless steel 316L | - | - | - | - |
| Dimensions | - | - | 19 x 14 | - | mm |
| Weight | - | - | 80 | - | g |
| Basic Parameters | |||||
| Nonlinearity1 | - | -0.3 | 0.2 | 0.3 | %FS |
| Hysteresis | - | -0.05 | 0.03 | 0.05 | %FS |
| Repeatability | - | -0.05 | 0.03 | 0.05 | %FS |
| Zero Output | - | -2 | 0.2 | 2 | mV |
| Full Scale Span Output | Constant current; 35 kPa models | - | 40 | - | mV |
| Full Scale Span Output | Constant current; all other models | - | 60 | - | mV |
| Full Scale Span Output | Constant voltage; 35 kPa models | - | 90 | - | mV |
| Full Scale Span Output | Constant voltage; all other models | - | 150 | - | mV |
| Zero Temperature Coefficient2 | 10 kPa models | -2 | 1.5 | 2 | %FS |
| Zero Temperature Coefficient2 | All other models | -1.5 | 0.75 | 1.5 | %FS |
| Span Temperature Coefficient2 | - | -1.5 | 0.75 | 1.5 | %FS |
| Thermal Hysteresis3 | - | -0.075 | 0.05 | 0.075 | %FS |
| Long Term Stability | - | -0.3 | 0.2 | 0.3 | %/year |
| Pressure Specifications | |||||
| Pressure Range | 0~100 kPa | - | - | - | - |
| Pressure Reference4 | A | - | - | - | - |
| Overload Pressure | 0~100 kPa | - | 200%FS | - | - |
| Burst Pressure | 0~100 kPa | - | 500%FS | - | - |
| Pressure Range | 0~250 kPa | - | - | - | - |
| Pressure Reference4 | A | - | - | - | - |
| Overload Pressure | 0~250 kPa | - | 200%FS | - | - |
| Burst Pressure | 0~250 kPa | - | 500%FS | - | - |
| Pressure Range | 0~400 kPa | - | - | - | - |
| Pressure Reference4 | A | - | - | - | - |
| Overload Pressure | 0~400 kPa | - | 200%FS | - | - |
| Burst Pressure | 0~400 kPa | - | 500%FS | - | - |
| Pressure Range | 0~1.0 MPa | - | - | - | - |
| Pressure Reference4 | A | - | - | - | - |
| Overload Pressure | 0~1.0 MPa | - | 200%FS | - | - |
| Burst Pressure | 0~1.0 MPa | - | 500%FS | - | - |
| Pressure Range | 0~1.6 MPa | - | - | - | - |
| Pressure Reference4 | A, S | - | - | - | - |
| Overload Pressure | 0~1.6 MPa | - | 200%FS | - | - |
| Burst Pressure | 0~1.6 MPa | - | 500%FS | - | - |
| Pressure Range | 0~2.5 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~2.5 MPa | - | 200%FS | - | - |
| Burst Pressure | 0~2.5 MPa | - | 500%FS | - | - |
| Pressure Range | 0~4.0 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~4.0 MPa | - | 200%FS | - | - |
| Burst Pressure | 0~4.0 MPa | - | 400%FS | - | - |
| Pressure Range | 0~6.0 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~6.0 MPa | - | 200%FS | - | - |
| Burst Pressure | 0~6.0 MPa | - | 400%FS | - | - |
| Pressure Range | 0~10 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~10 MPa | - | 200%FS | - | - |
| Burst Pressure | 0~10 MPa | - | 400%FS | - | - |
| Pressure Range | 0~16 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~16 MPa | - | 200%FS | - | - |
| Burst Pressure | 0~16 MPa | - | 400%FS | - | - |
| Pressure Range | 0~25 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~25 MPa | - | 150%FS | - | - |
| Burst Pressure | 0~25 MPa | - | 400%FS | - | - |
| Pressure Range | 0~40 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~40 MPa | - | 150%FS | - | - |
| Burst Pressure | 0~40 MPa | - | 300%FS | - | - |
| Pressure Range | 0~60 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~60 MPa | - | 150%FS | - | - |
| Burst Pressure | 0~60 MPa | - | 300%FS | - | - |
| Pressure Range | 0~100 MPa | - | - | - | - |
| Pressure Reference4 | S | - | - | - | - |
| Overload Pressure | 0~100 MPa | - | 150%FS | - | - |
| Burst Pressure | 0~100 MPa | - | 300%FS | - | - |
Part Number Key
Base Number: PS03
Pressure Range:
- 100K = 100 kPa
- 250K = 250 kPa
- 400K = 400 kPa
- 10M = 1 MPa
- 16M = 1.6 MPa
- 25M = 2.5 MPa
- 40M = 4 MPa
- 60M = 6 MPa
- 100M = 10 MPa
- 160M = 16 MPa
- 250M = 25 MPa
- 400M = 40 MPa
- 600M = 60 MPa
- 1000M = 100 MPa
Pressure Reference:
- A = Absolute
- S = Sealed Gauge
Excitation:
- A = 1.5 mA
- V = 10 V
Example Part Number Structure: PS03 - X XXXX P - X 4W
Wire Connections
- Red: +IN
- Blue: -IN
- Yellow: +OUT
- White: -OUT
Usage Considerations
- Avoid touching the diaphragm with hard objects to prevent damage.
- Strictly follow the wiring method to prevent product damage or faults.
- Misuse may lead to danger or personal injury.
- Pressure range selection should be within 30%FS of actual conditions.
- Pressure reference options include gauge, absolute, and sealed gauge pressure.
- Confirm system maximum overload is less than the sensor's overload protection limit.
- Gauge pressure sensors cannot substitute for negative pressure sensors due to differing manufacturing materials and processes.
Warranty
CUI Devices offers a one (1) year limited warranty. Complete warranty information is available on the CUI Devices website.
2411200037_CUI-PS03-S160MP-A4W_C3258867.pdf
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