The characteristics of flow meter scale installation

Abstract: the installation of power the characteristics of flow meter scale information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. 1, the preparation before operation of (1) sensors installed correctly: complete sensors installed in the line must be carefully check before put into operation, the required welding is firm, in the right direction, not leak, strictly proper insertion depth, etc. (2) the instrument calibration: sensor matching instrument. More flow meter manufacturers choose model price quote you are welcome to inquire, here is installed power, the article details the characteristics of flow meter scale. 1, the preparation before operation of (1) sensors installed correctly: complete sensors installed in the line must be carefully check before put into operation, the required welding is firm, in the right direction, not leak, strictly proper insertion depth, etc. (2) the instrument calibration: sensor meter and smart differential pressure transmitter (flow totalizer. especially There could be pressure transmitter and temperature transmitter) And so on. Must be after inspection and calibration, can be put into use. The instrument measuring range to conform to the requirements of the sensors and the measured medium. Such as measured zui large air flow Qmax = 5000 m3 / h, the calculation to calculate differential zui big value of sensor delta Pmax = 0. 6 kpa, the differential pressure transmitter should be set-up for measuring range 0 ~ 0. 6 kpa, the corresponding output 4 ~ 20 madc current signal. For universal, flow totalizer. especially should according to the real-time flow range, differential pressure range, medium density, temperature, pressure, flow operation requirements, etc. , prior programming configuration, input totalizer. especially can correct operation and make sure totalizer. especially display traffic. (3) the instrument connection correct: sensor and differential pressure transmitter, flow integrating instrument of measuring system, such as supporting the power cord, instrument signal output to the input line, between the control and alarm, etc. , in each instrument wiring board ( Also known as terminal board) Are clearly marked, is must confirm and don't choose to use, before the operation of the instrument connection to check again and again. In order to do the preparing work before put into operation, in addition to read the power of the flowmeter operation instruction handbook ', you should also read the differential pressure transmitter operation instruction handbook ', 'intelligent flow integrating instrument operation instruction handbook' etc, comply with the instruction for the guidance of the work. Power the meter belongs to the category of the differential pressure type velocity-equalizing tube flowmeter, and they are all through the fluid through differential pressure before and after the flow meter to measure the flow of fluid, so the choice order flow time want to know the several parameters: 1, pipe diameter, 2, 3 the nature of the fluid, the fluid pressure in the process piping, process piping 4 in the fluid temperature, fluid flow rate of 6, 5 of the state power of technology field compared with the other shape cross-section of average pitot tube above is all there is in this article, you are welcome to inquire me factory flowmeter selection, quotation, etc.

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