Integrated temperature probe calibration principle

Integrated temperature sensor calibration principle is to use thermocouple millivolt signal generator generates an analog values corresponding to different temperatures millivolt signal as an input signal transducer; use precision resistance box to generate corresponding to different values of the resistance temperature signal as the input signal of the sensor by adjusting potentiometer response, manual fuel transfer pump , in order to achieve the zero and span adjustments and accuracy of sensor calibration.

Integrated temperature sensor calibration considerations, should pay attention to the wiring polarity, and energized warmed up for 15 minutes after the start tuning. Adjust to the slow speed of the input signal, in order to ensure no overshoot. Do not use excessive force when adjusting potentiometer prevent bad twist. Before adjustment, gas station management software to be ready to check record list, and check the temperature of each thermocouple data checkpoin/ millivolt table or RTD temperature / resistance table, you will need to identify and fill in the already prepared data records in the table.