Plug in power meter

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Velocity-equalizing tube (ba) power flow sensor is based on the pitot tube speed measuring principle…

One. Product overview
Velocity-equalizing tube (ba) power flow sensor is based on the pitot tube speed measuring principle, using the principle of aerodynamics, supplemented by means of wind tunnel test of high precision measuring instruments.A differentia pressure, rate of average flow sensor.By sensors in the fluid of the difference between the average total pressure and static pressure (differential pressure) to represent the flow, commonly used to measure the rate of flow of liquid, gas, and steam.
2. Product features
1, according to the principle of aerodynamics design of measuring profile, through special craft processing can make the fluid traction and vortex shedding force is very small.
Taking lateral static pressure in the hole, and the static pressure in the fluid and the sensor before the separation point, is a kind of completely stable pulse differential pressure signal.
3 there is no moving parts, structure, guaranteeing the high life of sensors, and ensure the long-term stability and accuracy of drift.
4, high accuracy (1.0%) or less, good repeatability (1.0%) or less.
5, energy saving: due to low pressure loss, energy consumption is greatly reduced.Compared with other flowmeter operation cost minimum.In the application can quickly recover the instrument cost.
6, dust, static pressure hole take on both sides of the sensor, foreign bodies and insensitive to the medium, is a kind of ideal flow sensor.
7, velocity-equalizing tube (ba) power flow sensor has many special materials to choose, to meet is corrosive, ultra high temperature, super high pressure needs.
8, velocity-equalizing tube (ba) power flow sensor can work throughout the year, basic maintenance free.
9, installation is simple, the cost is very low.
Theoretical basis
Velocity-equalizing tube (ba) power meter of differential pressure and flow rate according to the Bernoulli equation and continuity equation, the calculation and form in accordance with ISO - 5167 international standard.The simplified formula:

3. Product use
Velocity-equalizing tube (ba) power meter can be used for different pipe diameter of gas, liquid and steam flow measurement, which can be widely used in petroleum, chemical industry, metallurgy, light industry, water treatment and other industrial control field.
Technical indicators
1, nominal pressure: PN acuities were 32 mpa
2, temperature range: - 180 ℃ ~ 650 ℃
3, nominal diameter: DN25mm ~ DN6000mm
4, precision grade: 1.0