RSS
PrintP528 High Volume Refrigeration Pressure Sensor
The model P528 is based on Kavlico’s 4th generation ceramic capacitive technology with a custom ASIC. The brass or 304SS housing surrounds a pressure transducer designed specically for high volume OEM refrigeration applications. It can endure the high vibration, broad temperature ranges and humidity conditions found in refrigeration systems while withstanding high over-pressures and pressure pulsations without damage or degradation.
The P528 package has a built-in Metri-Pack 150, electrical connector and supports male and female process connections. The P528 is offered with seal materials that are suitable for many of the latest refrigerants such as R134a, R22, R123, R12, R410A, including many of the proprietary blends, and associated lubricants.
To find out more about Kavlico sensor solutions, contact us at pressure.sensors@kavlico.com.
| Pressure Ranges | 0 – 100 to 0 – 1,000 PSI 0 – 6 to 0 – 70 Bar Absolute, Sealed Gage |
| Supply Voltage | 5Vdc ±0.5Vdc |
| Output | 0.5Vdc to 4.5Vdc |
| Technology | Ceramic Capacitive |
| Main Seal | O-Ring |
| Media Compatibility | Refrigerants |
| Operating Temp | -40°C to 125°C |
| Accuracy* | 0.50% |
| Total Error Band | ±2% (-20°C to 100°C) |
| Main Housing | Brass or 304SS |
| Wetted Surface | Ceramic |
| Ingress Protection | IP65 |
| RoHS Compliant | Yes |
| CE Mark | Yes |
PRESSURE CONNECTION PORTS |
|
| 1/4-18 NPT; 1/8-27 NPT | Yes |
| SAE 1/4 F, Shrader Deflator | Yes |
| G1/4 | Contact Factory |
ELECTRICAL CONNECTOR |
|
| Packard Connector | Yes |
| M12 | Contact Factory |
| 9.4mm, 18mm DIN EN 175301 | Contact Factory |
*Accuracy is sum of linearity, repeatability and hysteresis error at 25°C
