Design points of intelligent orifice flow meter

Abstract: The design points of intelligent orifice flow meter information are provided by excellent flow meter and flow meter manufacturers. Design points of the intelligent orifice flowmeter The intelligent orifice flowmeter consists of three parts: sensing, transmission, and operation display. It is mainly suitable for saturated steam, superheated steam, compressed air, mixed non-flammable and explosive gases and hot water. of industrial metrology, to the above. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following are the design points of intelligent orifice flowmeters. Design points of the intelligent orifice flowmeter The intelligent orifice flowmeter consists of three parts: sensing, transmission, and operation display. It is mainly suitable for saturated steam, superheated steam, compressed air, mixed non-flammable and explosive gases and hot water. It can be used for the flow measurement, display, measurement and online automatic control of the production process of the above-mentioned fluids. The most important thing to pay attention to when putting into operation is that the pressure guiding pipe must be filled with water or injected with high temperature steam to cool before starting operation. Design points of the intelligent orifice flowmeter: 1. Removability and inspection: The root valve can solve the problem of transmitter disassembly and pressure pipe blockage. Closing the root valve can cut off the passage of the measurement system and pipeline, which can facilitate the disassembly and assembly of components such as the three-valve manifold and differential pressure transmitter. Closing the three-valve group can cut off the connection between the pipeline and the differential pressure transmitter. If the pressure-taking hole of the orifice plate or the root valve is blocked, it can be pressurized and purged through the water injection hole of the radiator. It is also possible to open the sewage outlet of the radiator for sewage discharge (the liquid should be refilled after the sewage is discharged), and the liquid injection hole of the radiator can also judge the blockage of the root valve when necessary. 2. Anti-one-way pressure shock: The three-valve group can be opened through the middle valve to avoid single shock to the differential pressure transmitter when opening and closing the pipeline valve during operation. 3. Liquid tightness: close the root valve, first fill the pressure system with liquid to play the role of liquid sealing. The filling liquid can be kept in the pressure pipe, so that any pipeline medium cannot enter the differential pressure transmitter, which can prevent thermal shock and air bubbles. Adding appropriate antifreeze can achieve reliable antifreeze. 4. Liquid or gas isolation can be achieved: when measuring liquid or gas, the cooling device can be filled with isolation liquid or water, and liquid-liquid isolation or gas-liquid isolation can be performed to effectively protect the differential pressure transmitter from corrosive liquids and Invasion of dirty gas. 5. Heat resistance and balance: The liquid level in the two radiators can be kept the same through the liquid overflow when the liquid is injected into the radiator, so as to ensure the accurate measurement of the differential pressure transmitter; liquid, but also to ensure that the differential pressure transmitter is not damaged by overheating. 6. Composite measurement of differential pressure, pressure and temperature: The comprehensive design of pressure transmitter and composite amplifier can provide pressure and temperature measurement signals for correct flow calculation and low cost. Reduce the cost of some transmitters and connecting wires when temperature and pressure compensation is required. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Design Points for Intelligent Orifice Flow Meter'

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