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The CS11 compact media isolated pressure sensor from Core Sensors is the ideal sensor for any application requiring a small profile with stable, repeatable performance. This series is available with pressure ranges from 2 PSI up to 2,000 PSI, accuracy as low as ≤±0.25% BFSL, stability of ≤±0.25% of FS (1 year) and offers a 10mV/V output signal. The CS11 can be configured in multiple ways to suit your needs. This series is available in either threaded or non-threaded. Non-threaded configurations are produced with an O-ring seal for easy installation into pressure manifolds. Threaded connections include 1/4” and 1/8” Male NPT with further options available. Pressure is transferred from the 316L SS diaphragm to the isolated silicon sensing element via a fluid filled cavity, this results in a highly stable and fast response measurement over a wide operating temperature range of -40°C to +120°C. The CS11 features a configurable design, allowing broad customisation possibilities. For more information on possible options, please contact one of our engineers.
- Compact media isolated pressure sensor
- Pressure ranges available from 0-2 up to 2,000 PSI
- Accuracy as low as ≤ ±0.25% BFSL
- Stability of ≤ ±0.2% of FS (1 year)
- Pressure cycles of 10 million
- Overpressure of 2x minimum
- Burst pressure of 5x or 4,000 PSI (whichever is less)
- Electrical output of 10mV/V
- Temperature range −40°C to +120°C
- Various process connections available in 316L SS
- Semi custom and custom designs available
Typical applications for the CS11 compact media isolated pressure sensor series include:
- Pressure measurement in confined areas
- Low pressure monitoring
- General industrial equipment
- Pressure control panels
Performance, Thermal & Environmental Specifications Table
| Attribute | Value |
|---|---|
| Accuracy @ 25°C * | ≤±0.25% BFSL ≤±0.5% BFSL (2 PSI) |
| Stability (1 Year) | ≤±0.25% of FS |
| Pressure Cycles | 10 million |
| Overpressure | 2x minimum |
| Burst Pressure | 5x or 4,000 PSI (whichever is less) |
| Operating Temperature | -40°C to +120°C |
| Media Temperature | -40°C to +120°C |
| Compensated Temperature | 0°C to +70°C |
| Storage Temperature | -40°C to 125°C |
| TC Zero | ≤±1.5% of FS ≤±2% of FS (2 PSI) |
| TC Span | ≤±1.5% of FS ≤±2% of FS (2 PSI) |
| EMI / RFI Protection | Yes |
| Vibration | 10g, 20 to 2000Hz |
| Shock | 100g, 11msec, 1/2 sine |
* Accuracy includes non-linearity, hysteresis and non-repeatability
Electrical Specifications (Millivolt)
| Attribute | Value |
|---|---|
| Outputs | 10mV/V |
| Excitation | 5VDC (typical) 10VDC (maximum) |
| Current Consumption | <5mA |
| Input Impedance | 5000Ω (typical) |
| Output Impedance | 5000Ω (typical) |
| Frequency Response | ~5kHz (minimum) |
| Zero Offset (of FS) | ±2% (maximum) |
| Span Tolerance (of FS) | ±2% (maximum) |
Core Sensors design and manufacture high quality sensors for measuring pressure and temperature properties for industrial and hazardous applications worldwide. Core offers solutions for industrial, submersible, differential and hazardous applications in both standard and custom packaging. In-house design and manufacturing capabilities along with strategic manufacturing partners allows Core to create solutions to some of the most complex sensor requirements. Please visit https://core-sensors.com for more information.
