Oil Level Pressure Transmitter

                                                                                                          3051 series pressure transmitter is also the good level measuring solution for oil and other liquids, even the same medium with different density, the variable density can be set into the pressure transmitter by keypad directly, thus the level can be displayed and output for automation control. With high accuracy and good stability, level pressure transmitter plays an important role in some occasions. For instance, comparing with radar level transmitter for some ranges, 3051 level pressure transmitter is a good option with lower price and reliable measuring performance.

The resistance of the sensor will change in response to an external input of pressure or differential pressure. A digital signal will then transform the resistance into frequency signals, which will be supplied to the microprocessor. After doing calculations, the CPU will output a current control signal to the current output control circuit, which will ultimately result in a 4–20 mA analog current output and display.