On site display type vortex flowmeter | In depth exploration of vortex flowmeter structure analysis

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1. Integrated vortex flowmeter?

● It can accurately measure the flow rates of gases, liquids, and vapors over a wide range of flow rates without being affected by fluid physical properties. ● Not affected by temperature and pressure, not easy to block, not easy to get stuck, not easy to scale, resistant to high temperature and high pressure, ● Safe and explosion-proof, suitable for harsh environments ● No movable parts, no holes or gaps in the design, the product is wear-resistant, dirt resistant, does not require mechanical maintenance, and has a long service life. ● Adopting low-power high-tech, battery powered on-site display flowmeter, it can operate continuously for more than two years without electricity; ● Temperature and pressure compensation with integrated design; The current output is all electrically isolated, with good common mode interference suppression capability; Simultaneously display the flow value and cumulative flow value, without the need to switch between them. Adopting anti vibration probes to effectively eliminate the influence of external vibrations. The circuit adopts surface mount technology, with a compact structure and high reliability. ● Adopting a split type signal converter, with a maximum cable length of 10 meters. ● Wide range ratio of 20:1 ● The overall structure design of the instrument is reasonable, with a wide dynamic measurement range and low pressure loss ● The body is made of stainless steel material, which is suitable for measuring corrosive media; On site LCD display, pulse, 4-20mA output or 485 communication, can be connected to industrial automation systems

2. Industrial application of vortex flowmeter

Measurement medium: liquid, gas, steam nominal

diameter: DN15-DN300 (non-standard products can be customized according to user requirements) Temperature range: -40 ℃~350 ℃ Pressure specification: PN1.6Mpa; PN2.5Mpa; PN4.0Mpa, Higher pressure specifications can be specially customized. Range: Normal range 1:10 Extended range 1:15 Pressure loss coefficient: Cd ≤ 2.6 System measurement accuracy: Liquid and gas indication ± 1% Steam indication ± 1.5% Insertion flowmeter indication ± 2.5% Power supply voltage: Sensor+12VDC,+24VDC (optional) transmitter+24VDC. The on-site display instrument comes with a 3.6 lithium battery output signal: sensor pulse frequency signal 0.1~3000Hz, low level ≤ 1V, high level ≥ 6V. The transmitter has a two-wire system of 4~20mADC current signal, allowable vibration acceleration: piezoelectric ≤ 0.2g, ambient temperature: -40 ℃~55 ℃ (non explosion proof place) -20 ℃~55 ℃ (explosion proof place), ambient humidity: relative humidity 5~85%, signal transmission distance: ≤ 500m, signal line interface: internal thread M20 × 1.5, explosion-proof level: ia Ⅱ CT2-T5, protection level: ordinary IP65, submersible IP68. Instrument material: The converter housing is made of aluminum alloy, and the body part is made of 1Cr18Ni9Ti. Special materials can also be used according to user requirements. The application of vortex flowmeter flow measurement technology and instruments can be roughly divided into the following fields. Industrial production process flow meters are one of the major categories of instruments and devices in process automation. They are widely used in various fields of the national economy, such as metallurgy, power, coal, chemical, petroleum, transportation, construction, textile, food shed, medicine, agriculture, environmental protect

On site display type vortex flowmeter | In depth exploration of vortex flowmeter structure analysis

1. Integrated vortex flowmeter?

2. Industrial application of vortex flowmeter

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