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The CS14 wet/wet differential pressure transducer series from Core Sensors is designed for various applications including filtration and tank level monitoring. The options include differential pressure ranges of up to 300 PSI with uni-driectional and bi-directional variants, both male or female 1/4” NPT process connections, and a choice of voltage or 4-20mA loop powered output signal. The CS14 comes with a 316L SS oil filled sensor element which provides excellent stability over a wide operating temperature range of −40°C to +105°C. With a fully welded design and no internal o-rings, this allows the sensor to be used in wet/wet, wet/dry and dry/dry applications. The CS14’s robust package offers corrosion resistance against various liquids and gases all within a compact design, making it a perfect solution for differential measurement applications in confined spaces.
- Wet/wet differential pressure transducer
- Differential pressure ranges from 1 PSI up to 300 PSI
- Line pressure up to 500 PSI **
- Accuracy of ≤±0.25% BFSL at 25°C * (≤±0.5% BFSL for 2 PSI & below)
- Stability of ≤±0.25% of FS (1 year)
- Pressure cycles of 4 million
- Overpressure of 2x or 500 PSI (whichever is less, configured differential pressure) ***
- Burst pressure of 3x (configured differential pressure) ***
- Electrical output options of 4-20mA, 1-5V, 0-5V (3 wire) or 0.5-4.5V ratiometric
- Operating temperature range of -40°C to +105°C
- 316L SS diaphragm / oil filled sensor element
- Both male and female 1/4” NPT process connections
Approvals/Certifications for the Core CS14 series include:
- CE
Typical applications for the CS14 wet/wet differential pressure transducer series include:
- Filtration
- Cryogenic bulk tank level measurement
- Tank level monitoring
Performance, Thermal, Environmental & Physical Specifications Table
| Attribute | Value |
|---|---|
| Accuracy @ 25°C * | ≤±0.25% BFSL ≤±0.5% BFSL (≤2 PSI & below) |
| Stability (1 Year) | ≤±0.25% of FS |
| Pressure Cycles | 4 million |
| Max Line Pressure ** | 500 PSI |
| Maximum Differential Pressure | 300 PSI |
| Overpressure *** | 2x or 500 PSI (whichever is less, configured differential pressure) |
| Burst Pressure *** | 3x configured differential pressure |
| Operating Temperature | -40°C to +105°C |
| Compensated Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to 125°C |
| TC Zero | ≤±1% of FS ≤±2% of FS (2 PSI & below) |
| TC Span | ≤±1% of FS ≤±2% of FS (2 PSI & below) |
| EMI / RFI Protection | Yes |
| IP Rating **** | IP65 minimum |
| Vibration | 10g, 20 to 5000Hz |
| Shock | 100g, 11msec, 1/2 sine |
* Accuracy includes non-linearity, hysteresis and non-repeatability
** Max line pressure is the highest equal common mode pressure that can be applied to the sensor without damage.
*** Overpressure and burst pressure are the maximum differential pressure that can be applied to the high or low side before damage to the sensor will occur.
**** IP Rating applies when the electrical connector is attached with the appropriate ingress protection and is dependent on the electrical termination selected. Contact us for more information.
Electrical Specifications (Current)
| Attribute | Value |
|---|---|
| Outputs | 4 to 20mA |
| Excitation | 10 to 28VDC |
| Current Consumption | 20mA (typical) |
| Output Load | 0 to 800Ω at 10 to 28VDC |
| Frequency Response | ~250Hz (minimum) |
| Zero Offset (of FS) | ≤±0.5% (typical) ±1% maximum |
| Span Tolerance (of FS) | ≤±0.5% (typical) ±1% maximum |
Electrical Specifications (Voltage)
| Attribute | Value |
|---|---|
| Outputs | 1 to 5V 0 to 5V (3 wire) |
| Excitation | 10 to 28VDC |
| Current Consumption | <10mA |
| Output Load | 5kΩ (minimum) |
| Frequency Response | ~1kHz (minimum) |
| Zero Offset (of FS) | ≤±0.5% (typical) ±1% maximum |
| Span Tolerance (of FS) | ≤±0.5% (typical) ±1% maximum |
Electrical Specifications (Ratiometric Voltage)
| Attribute | Value |
|---|---|
| Outputs | 0.5 to 4.5V ratiometric |
| Excitation | 5VDC ±0.5V |
| Current Consumption | <10mA |
| Output Load | 5kΩ (minimum) |
| Frequency Response | ~1kHz (minimum) |
| Zero Offset (of FS) | ≤±0.5% (typical) ±1% maximum |
| Span Tolerance (of FS) | ≤±0.5% (typical) ±1% 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 allow Core to create solutions to some of the most complex sensor requirements. Please visit https://core-sensors.com for more information.
