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

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1. Price range for various flow meters

There are too many types of flow meters, I can only give you a rough idea and cannot list them one by one. As someone who specializes in flow meters, I will tell you that the small bracket WR-1000HSIZ DN15-100MM costs 6800 yuan, the medium bracket WR-1000HMIZ DN50-700MM costs 7000 yuan, and the operating temperature is 0-80 degrees with an accuracy of 1% and a built-in power supply of 90-220VAC. Fuji expansion protocol standard configuration: host+standard M1 sensor+signal cable+protective box. Electromagnetic flow meters are generally priced at 2800 yuan for DN10-50 and 2800 yuan for PTFE sparrow bend inner village. 2700 yuan for rubber inner village vortex street flow meters are generally priced at 2300 yuan for DN10-50. I am engaged in special discussions for flow meters. Ill tell you the specifications, vortex street prices, electromagnetic prices, glass rotor prices for nuclear leak meters DN25 300DN40 100 400DN50 550DN80 1000DN100 1200DN200 DN300 I hope I can help you with the specifications and prices of the Velbar flowmeter DN50 3500DN80 4000DN100 4200DN125 4600DN150 5000DN200 6000DN250 7000DN300 7800DN350 8160DN400 9000DN500 9840DN600 10800DN700 11400DN800 12000DN900 13200DN1000 14400DN1200 15600DN1400 18000DN1600 20400DN1800 22800

2. The core of the construction of the averaging tube power bar flowmeter consists 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 linearization 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. Comparison of pressure loss between orifice flowmeter and Ve

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