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When your pressure sensor fails to check the construction site, what are the causes? Did you understand this? Why do we have a breakdown, how do we avoid failures, we should all understand this, and only if we understand in advance, we will take preventive measures and avoid more problems. Then IBOC will explain it to you today and see what causes it.
Pressure Sensor
First, a component is blocked or installed in the wrong form, the pressure point is irrational, so we often emphasize that the installation must be properly installed, once installed wrong, or installed is not good, will give behind the endless hidden dangers. What are the primary components? Orifice, remote measurement joints, etc.
Second, the pressure tube leakage or plugging, there is residual gas in the filling tube or residual liquid in the inflatable tube, the transmitter process flange deposits, forming a measurement dead zone, which is also one of the causes of failure .
Third, the transmitter wiring is not correct, the power supply voltage is too high or too low, indicating that the header and the meter terminal connection is not in good contact, this point we must pay careful attention.
Fourth, did not strictly in accordance with the technical requirements of installation, installation methods and on-site environment does not meet technical requirements, or the installation of the problem, the best installation is to give professionals, so easy to avoid many problems can occur.