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Precession vortex gas meter scale measurement accuracy is not accurate, the reason to roughly 4 points

by:Sincerity     2021-01-24
Abstract: the precession vortex gas meter scale measurement accuracy is not accurate, the reason to roughly 4 information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Precession vortex gas meter is developed and put into market in recent decades oscillation flowmeter, a kind of fluid can be used in oil, steam, gas, water and other medium flow measurement. With compact structure, intuitive and clear reading, high reliability and not take it. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the precession vortex gas meter scale measurement accuracy is not accurate, the reason to roughly 4 article details. Precession vortex gas meter is developed and put into market in recent decades oscillation flowmeter, a kind of fluid can be used in oil, steam, gas, water and other medium flow measurement. With compact structure, intuitive and clear reading, high reliability, without external power supply interference, lightning resistance, low cost, obvious advantages, widely used in petroleum, chemical industry, metallurgy, paper making industries such as measuring the volume of fluid transient flow meter and the total volume. In actual use process, often because of various reasons resulting precession vortex gas flowmeter measurement precision is not accurate, the reason to roughly the following several aspects: 1, the working environment is poor, for example, the electromagnetic interference, dust, high temperature, vibration, humidity, etc. , may cause a malfunction or failure of turbine flow sensor, the direct cause of turbine flowmeter, of error of error is positive or negative, may not be obvious, may complete failure. For the above phenomenon, the more serious when, can find problems from the comparison the working state of the process, easy to take corresponding measures. But, in the early part of the problem, don't take special measures can't found the problem. 2, fluid temperature, pressure changes may make the escape of air or liquid in the pipe due to the pressure inside the pipeline is lower than the saturated vapor pressure of fluid, make part of the liquid and steam, is also likely to make out with medium pressure air is sucked into the pipe, the gas with the measured liquid, caused its indication value increase, there is error, adverse to the fluid of the buyer. 3, fluid of fibrous or viscous impurities attached to the rotating part of the flowmeter, make rotational resistance increases, resulting in a decrease of instrument of the indicated value, the negative error, adverse to the fluid of the supplier. 4, usually have some impurities in medium, to produce the wear of bearing, axis, the gap between the two increases, moving parts of dynamic balance is destroyed, speed drops, or dirt into the gap, make motion resistance increases, speed down. All of these reasons resulting in a decrease of instrument display value, negative error, adverse to the fluid of the supplier. Precession vortex gas meter built-in pressure, temperature, flow sensor, safety performance is high, compact structure, beautiful appearance. In situ show that temperature, pressure, the instantaneous flow and cumulative flow. Adopt new and unique signal processing amplifier filtering technology, effectively eliminate the pressure fluctuation and pipeline vibration produced by the jamming signal, greatly improve the anti-interference ability of the flowmeter, small flow has excellent stability. Unique time display and real-time data storage function, no matter what happens, can guarantee the internal data is not lost, * save. The machine power consumption is extremely low, can run on battery power for a long time in, is the ideal without external power supply on-site display instrument. Anti-theft function reliable, has the password protection, prevent parameter changes. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.
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