Asphalt flowmeter| biogas flow meter 4-20mA

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What are the asphalt pipeline instruments?

Asphalt pipelines should be equipped with pressure gauges, thermocouples, and electronic scales. The pressure gauge should be of the diaphragm type and should not be directly connected to the asphalt state.. The pressure is 0.8MPa, with a range of 1.6MPa and a precision level of 2.5.

2. Main Features and Parameters of Wedge Flow Meter

Wedge flow meter is a high-precision flow measurement instrument suitable for complex working conditions, with strong anti-interference ability, high reliability, and low maintenance cost. It is suitable for measuring fluids with high viscosity, particles or bubbles.

. The following is a detailed explanation of its core characteristics and technical parameters:

First, its main features are suitable for complex media, especially for high viscosity, low Reynolds number (lower limit of 300) fluids such as heavy oil, asphalt, resins, etc. It can measure media containing suspended particles or bubbles (such as sewage and mud), with a specially designed wedge-shaped structure that has a guiding effect and effectively prevents blockage. Strong anti-interference ability, measurement accuracy not affected by fluid dielectric constant, conductivity and other characteristics, suitable for non-conductive or poorly conductive media. Equipped with automatic compensation function for fluid viscosity, temperature, and density changes, ensuring measurement stability. High reliability and durability, anti vibration and anti impact: suitable for dismantling in harsh environments of industrial sites. Anti dirt and anti-corrosion: The wedge and sensor materials can be selected from stainless steel, Hastelloy, etc., to adapt to c

orrosive media. No moving parts: Long term use without wear and tear, no need to recalibrate the stove wheel dust, with a service life of over ten years. Bidirectional measurement and high-precision support for bidirectional flow measurement, meeting the needs of forward and reverse flow. The measurement accuracy reaches ± 1.0% to ± 1.5%, the range ratio is ≥ 10:1, and it can cover a wide range of flow changes. Simple structure, low maintenance cost, easy installation, low operation and maintenance costs, suitable for long-term continuous operation. The structure is sturdy, highly reliable, and reduces the risk of downtime. 2. Measurement accuracy of key technical parameters: ± 1.0% to ± 1.5%, better than most conventional flow meters. Minimum flow rate: 0.01m/s, suitable for low flow rate scenarios (such as pipeline leak detection). Service life: can last for more than ten years, reducing the frequency of replacement. Range ratio: ≥ 10:1, flexible to adapt to flow fluctuations. Reynolds number range: lower limit of 300, upper limit of 1 × 10? Above, covering the entire range from laminar to turbulent flow. Viscosity upper limit: 500MPa? S， Far beyond the scope of application of flow meters such as vortex street and turbine hidden Zen. Pressure range: -0.1~6.4MPa, supports vacuum and high-pressure conditions. Temperature range: -50~400 ℃, suitable for extremely cold or high temperature environments (such as chemical reaction vessels).

3. Application scenarios in the chemical industry: measuring high viscosity resins and polymer solutions.

. Oil and gas: Monitor the flow rate of heavy oil and asphalt pipelines. Wastewater treatment: measuring wastewater or mud containing solid particles. Food and medicine: Proce

Asphalt flowmeter

What are the asphalt pipeline instruments?

2. Main Features and Parameters of Wedge Flow Meter

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