Price of Velbar flowmeter | Structure of Velbar flowmeter with averaging tube | Xiaogan Ultrasonic Flow Meter Manufacturer

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What is the difference between Anuba flowmeter and Velbar flowmeter? Please do not copy or excerpt, I hope the answer is simple and easy to understand. O...

The main difference is the probe part. The probe structure of Anuba has two types: circular and diamond, as shown in Figure (a), (scattered back b). The probe of Weiliba is equipped with a high-strength single piece dual chamber anti-seepage structure cover, and the low-pressure pressure tapping hole is flush sealed on both sides. Multiple sets of positive and negative pressure tapping holes are designed. As shown in the figure (c), compared to the anti blocking effect of the Velocimeter, the anti blocking effect of the Velocimeter is still better.

2. The structure of the Velocimeter with the averaging tube is composed of three parts: an integrated sensor, a differential pressure transmitter, and an accumulator.

. 1. The integrated power bar sensor of the core measurement unit adopts a streamlined dual cavity stainless steel structure, and the surface is roughened to form a turbulent boundary layer. The high-pressure tapping hole is set on the metal curved surface at the front end of the probe, forming a high-pressure barrier to prevent particles from entering; The low-pressure tapping hole is located in front of the side rear airflow separation point, and the double row symmetrical layout greatly reduces the risk of blockage. The differential pressure transmitter of the signal conversion module precisely senses the pressure difference between the total pressure of the high-pressure chamber and the static pressure of the low-pressure chamber, which directly reflects the average flow velocity of the fluid. After temperature compensation and li

nearization processing within the module, the standard electrical signal is output to the data processing stage. 3. The data analysis terminal integrator has a built-in fluid density compensation algorithm, combined with operating parameters such as pipe diameter size and Reynolds number, to achieve dual calculation of instantaneous flow rate and accumulated flow rate through Bernoulli equation. The built-in storage unit supports historical data traceability, and the communication interface supports standard protocols such as Modbus for accessing DCS systems. The anti-interference design of the measurement system is reflected in the overall hard alloy welding process of the sensor and the fluid dynamics self-cleaning structure, which ensures long-term stable operation in particulate media. The unique drainage groove design of the low-pressure hole can carry out trace impurities that enter with the main airflow. The measured data shows that after continuous operation for 300 days, the blockage rate of the pressure hole is less than 0.3%.

3. Installation and commissioning of Velbar flowmeter

Installation and commissioning of Velbar flowmeter

1. Preparation for installation Before the formal installation of Velbar flowmeter, sufficient preparation work is required.

. Instrument testing personnel need to go deep into the site to thoroughly understand the distribution of the tested medium pipeline, including key parameters such as pipeline diameter and wall thickness. These pieces of information are crucial for determining the installation location, selection, and subsequent debugging of flow meters. At the same time, it is necessary to clarify the minimum flow rate, common flow rate, maximum flow rate

Price of Velbar flowmeter | Structure of Velbar flowmeter with averaging tube

What is the difference between Anuba flowmeter and Velbar flowmeter? Please do not copy or excerpt, I hope the answer is simple and easy to understand. O...

2. The structure of the Velocimeter with the averaging tube is composed of three parts: an integrated sensor, a differential pressure transmitter, and an accumulator.

3. Installation and commissioning of Velbar flowmeter

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