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PrintGeneral Purpose Ceramic Pressure Sensor (P255)
The Model P255 pressure transducer with advanced electronics provides enhanced performance. This is an upgraded version of the field-proven ceramic capacitive P155 pressure transducer.
Specifically designed for pressure measurements of 0 – 15 through 0 – 1,000 PSI, this robust device has a ceramic diaphragm that can withstand exposure to a wide array of compatible liquid and gaseous process media. The mixed-signal CMOS ASIC provides for improved EMI/RFI and accuracy specifications.
Excited by 5 Vdc, the P255 provides a linear amplified output of 0.5 to 4.5 Vdc that is proportional to pressure. The sensor has low power consumption, superior long-term stability, and excellent repeatability and hysteresis. Other features include over-voltage, reverse polarity, and short circuit protection.
The P255 exhibits excellent shock and vibration tolerance, making it an ideal fit for marine, agriculture chemical equipment, HVAC/R, hydraulic systems, gas tank pressure monitoring, level measurements, coolant pressures, aggressive fluid measurements, and a myriad of other industrial applications.
The P255 pressure transducer is available in many standard off-the-shelf configurations. It can also be custom designed to fit specific OEM applications.
In addition to the P255 Pressure Transducer, Kavlico designs and manufactures custom sensors for a wide variety of OEM, application specific requirements utilizing our ceramic capacitive, silicon micro-machined integrated capacitance and piezoresistive technologies.
To find out more about Kavlico sensor solutions, contact us at pressure.sensors@kavlico.com
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| Pressure Ranges | 0 – 15 to 0 – 1,000 PSI Absolute, Gage |
| Supply Voltage | 5Vdc ±5Vdc |
| Output | 0.5Vdc to 4.5Vdc |
| Technology | Ceramic Capacitive |
| Main Seal | O-Ring |
| Media Compatibility | Seal Dependent |
| Operating Temp | -40°C to 125°C |
| Accuracy* | 0.50% |
| Total Error Band | ±2% (-20°C to 100°C) |
| Main Housing | 316 Stainless Steel |
| Wetted Surface | Ceramic |
| Ingress Protection | IP65 |
| RoHS Compliant | Yes |
PRESSURE CONNECTION PORTS |
|
| 1/4-18 NPT; 1/8-27 NPT | Yes |
| G1/4 | Yes |
| M10x1, M12x1,5, M14x1.5 | Yes |
ELECTRICAL CONNECTOR |
|
| Packard Connector | Yes |
| Deutsh Connector | Yes |
*Accuracy is sum of linearity, repeatability and hysteresis error at 25°C
