Calibration steps for pressure transmitters – Turck

Create Date: 2024-8-30 12:03:23|Source: TURCK/TURCK

When calibrating the pressure, we need to zero the current of the transmitter, and then carry out the positive and negative relocation of the zero point according to the requirements, if the pressure transmitter is calibrated for the first time, then we also need to add the measured physical quantity calibration, and the subsequent calibration can be calibrated by manual operation.

                               Calibration steps for pressure transmitters – Turck

1. First of all, let's take a current adjustment of 4-20mA, so that the director corrects the converter inside the transmitter, because the converter does not involve the sensing part, there is no external pressure source.

2. Then do a complete tune calibration, take a few values for calibration, and then record it, and then judge whether it is qualified or not.

3. The final quantum, 4-20mA and applied pressure can be adjusted to the analog output model source adjustment, their role is the same, and then the range (r) can be adjusted here The effect of switching is the same.

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