『Plug in impeller flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)
1. The plug-in flow meter of the air flow meter has become an ideal product to replace the orifice flow meter due to its easy installation, low pressure loss, high strength, no wear and tear, and no leakage. Plug in air flow meters can be widely used for flow measurement of blast furnace gas, compressed air, steam, and gas in industrial and mining enterprises.
1、 The unique internal quadratic averaging structure provides high accuracy (± 1% reading) and high repeatability (± 0.1%).
2、 The outer impact tube is made of a single piece of material without welding, which naturally has the highest strength compared to similar products welded by a double body structure. It is also easy to choose materials that are resistant to high temperatures and corrosion.
3、 The honeycomb hexagonal stable structure produces a unique beam distribution shape, ensuring the stability of low-voltage signals and generating a higher differential pressure than similar products, improving the range ratio.
4、 Suitable for square or rectangular pipes.
5、 For the blockage problem that cannot be avoided or eliminated when measuring dirty media in similar products, there are online pull-out models or manual and automatic blowing solutions and devices provided to achieve non-stop maintenance.
6、 The integrated structure (averaging tube+three valve group+temperature and pressure compensation+transmitter) is easy to use.
7、 Low pressure loss, low energy consumption, and significant energy-saving effect.
1、 Specification: DN50-DN5000 (mm); Insertion type: DN500-DN5000 (mm);
2、 Measurement accuracy: ± 6.0%; Repeatability: ± 0.1%;
3、 Range: Volume flow rate: 10:1; Quality flow rate: 8:
4、 Work pressure: The average speed tube is not functioning properly. Type: ≤ 20MPa; Adjustable type of averaging tube: ≤ 10MPa;
5、 Fluid temperature: ≤ 450 ℃;
6、 Medium viscosity: ≤ 30CP (equivalent to heavy oil);
7、 Material: Annubar sensor, three valve group, stainless steel (optional); Main pipe and flange: stainless steel or carbon steel (optional); When fluid flows through the probe, a high-pressure distribution area is generated in its front, and the pressure in the high-pressure distribution area is slightly higher than the static pressure of the pipeline. According to the Bernoulli equation principle, the velocity of the fluid increases as it flows through the probe, creating a low-pressure distribution area at the back of the probe. The pressure in the low-pressure distribution area is slightly lower than the static pressure of the pipeline. After the fluid flows through the probe, a partial vacuum is generated at the back of the probe, and vortices appear on both sides of the probe. The cross-sectional shape, rough surface condition, and position of the low-pressure tapping hole of the average velocity flow probe are key factors determining the performance of the probe. The stability and accuracy of low-voltage signals play a decisive role in the accuracy and performance of the uniform speed change probe. The flow probe can accurately detect the average differential pressure generated by the average velocity of the fluid. The flow probe has multiple pairs of pressure tapping holes arranged according to certain criteria in the high and low pressure areas, making it possible to accurately measure the average flow velocity.
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