CNG Pressure Temperature Sensor

The CNG pressure & temperature sensor integrated pressure and temperature sensors, detects the pressure and temperature inside the CNG tank and pipeline system. CNG rail P+T sensor sends the information to the vehicle dashboard and ECU.

Feature and benefits

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

With ceramic capacitor technology, high accuracy and long-term stability.

High accuracy, excellent long-term stability

Excellent EMC/ESD performance

Over voltage, reverse polarity and short circuit protection

Customized pressure range, output curve, and housing

Modular product configuration

Excellent sealing and protective design, Protection grade IP69

Product Application

The CNG pressure and temperature sensor is installed on the pipeline between the vehicle CNG pressure reducer and the gas tank, detecting the pressure and temperature inside the CNG tank and pipeline system. P+T sensor sends the information to the dashboard and ECU to monitor the pressure and remaining gas volume inside the tank.

Operate
Basic Principle

CNG pressure sensor uses ceramic capacitance technology, transferring the medium pressure in pipe to capacitance value change, and then be converted into a voltage signal output for controller. The temperature sensor is a negative temperature coefficient (NTC) thermistor, the resistance value decreases while the temperature increase, and the resistance value can be converted into a voltage signal.

Connection Options

Customized to customer choice of connection system.

Packaging Options

Custom packaging can be provided to meet any need, please contact KESENS Engineering for details