What external interference does the sensor have

Abstract: What is the external interference information of the sensor is provided by the excellent flowmeter and flowmeter manufacturers and quotation manufacturers. When we debug the sensor, we sometimes encounter this situation: the sensor is obviously good when it leaves the factory, but there is no signal output when it arrives at the scene, or it produces disordered signals. We checked and found that there was no problem with the installation and wiring, in the end. More flowmeter manufacturers select models and price quotations. You are welcome to inquire. The following are the details of the external interference articles on the sensor. When we debug the sensor, we sometimes encounter this situation: the sensor is obviously good when it leaves the factory, but there is no signal output when it arrives at the scene, or a disordered signal is generated. We checked and found that there is no problem with the installation and wiring. What is the situation? If this happens, you may need to check if there is any inductive interference near the sensor. The external induction interference that affects the sensor output mainly includes the following: 1. Electrostatic induction interference Electrostatic induction is due to the existence of parasitic capacitance between two branch circuits or components, so that the charge on one branch is transmitted to the other branch through the parasitic capacitance. Also known as capacitive coupling. 2 Electromagnetic induction interference When there is mutual inductance between two circuits, the change of the current in one circuit will be coupled to the other circuit through the magnetic field, a phenomenon called electromagnetic induction. This situation is often encountered when the sensor is used, and it is especially important to pay attention. 3. Leakage current induction interference The insulation resistance of the insulator decreases due to the poor insulation of the component brackets, binding posts, printed circuit boards, capacitor internal media or shells inside the electronic circuit, especially the increase in the humidity of the sensor application environment. At this time, the leakage current will increase, causing interference. Especially when the leakage current flows into the input stage of the measurement circuit, its influence is particularly serious. 4 Radio frequency interference interference is mainly caused by the start of large power equipment, the interference generated when the operation is stopped, and the interference of high-order harmonics. 5 Other interference mainly refers to the poor working environment of the system, and it is also susceptible to mechanical interference, thermal interference and chemical interference, etc. To sum up, there are two main sources of sensor interference: one is the interference caused by the circuit induction; the other is the interference introduced by the peripheral equipment and the induction of the communication line. We have to carefully analyze the source of external interference, signal transmission lines and sensitivity, do a good job in grounding treatment and sensor signal line shielding measures, and stay away from interference sources if possible. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'What external interference does the sensor have'

Beijing Sincerity Automatic Equipment Co., Ltd is recognized as one of the leading manufacturer of in China.Trust in us and make Beijing Sincerity Automatic Equipment Co., Ltd your mass flow meter supplier. Our products will bring more economic value to you.

Beijing Sincerity Automatic Equipment Co., Ltd are dedicated to providing excellent underwriting and loss control advice up front, and to ensuring superior customer service through the life of the policy.

It is never too late to have a new mindset and to get things moving in the right direction. Choose Beijing Sincerity Automatic Equipment Co., Ltd to be your quality provider.

You can get more information from Sincerity Flow Meter for on sale. welcome to visit us and send your inquiry!

What Beijing Sincerity Automatic Equipment Co., Ltd discovered was that innovation occurs when business models match up with one or more of the mass flow meter where technological advances overlap with market needs, thus resulting in growth and transformation.