Air Conditioning P+T Sensor

The air condition P+T Sensor integrated pressure sensor and temperature sensor, provide signal to AC controller.

Feature and benefits

The P+T Sensor provides 2 outputs with temperature and pressure. 

With ceramic capacity technology, with both high accuracy and long-term stability.

Pressure can be customized in the range of 0~4MPa.

Temperature curve can be series selected in the range of -40~140℃.

Output with 0.5V~4.5V voltage single, with diagnosis function.

Protection degree with IP69.

Connector and pressure port can be customized.

Product Application

The P+T sensor Detect the pressure and temperature of refrigerant media, and transfer to electrical signal to AC controller. The controller will combinate other signals inputs and then control the actuator to make sure the air temperature within the comfortable zone for all passengers.

Operate
Basic Principle

With Ceramic capacitance technology, the pressure of the medium in pipe will be transferred to capacitance value, and then be converted into a voltage signal by the conditioning module. The temperature part uses a negative temperature coefficient thermistor, the resistance value decreases vs the temperature increase, and the resistance value can be converted into a voltage signal through the conditioning module.

Connection Options

Customized to customer requirement.

Packaging Options

Custom packaging can be provided to meet customer requirement, please contact KESENS Engineering for details.