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Pressure transmitter calibration Malayalam/differential pressure transmitter settings in Malayalam.
The differential pressure transmitter is a device used to tell the difference between two types of pressure.
Flow and level is a device that can do different things with different pressure using a differential pressure transmitter. The pressure transmitter consists of two main parts, the high side and the low side, and the electronic unit. On the high side, we connect the high-pressure side and on the low side, we use less pressure. Span is defined as the algebraic difference between the URV (upper) and LRV (lower range) values of a DP transmitter. These are called the zero and span values of the DP transmitter.
There are three control buttons inside the nameplate that you see at the top of the transmitter. One of them is the menu button and the other is the positive button and the negative button. Hold down the menu button for three seconds and the transmitter will be in Settings mode where you will see that the parameter is one. Each time you press the menu button, the parameter changes to two, three, four, and five.