Accurate measurement of small flow rates is crucial in industrial production and scientific research experiments. However, the industry is currently facing challenges such as difficulty in monitoring small traffic, high cost of imported instruments, and uncertainty in selecting high-precision domestically produced instruments. Based on years of selection experience, I will provide a detailed analysis of the key points for selecting professional micro flow mass flow meters.
The measurement accuracy of Mass Flow Meter is a key indicator
Measurement accuracy is the core indicator for measuring the performance of mass flow meters. Our company’s small caliber DN1 mass flowmeter can measure small flow rates of 0.1KG/H, with an error of ± 0.15% of the displayed value when the range ratio is 25:1. The highest instrument range ratio is 100:1. This means that high measurement accuracy can be guaranteed over a larger range, meeting the measurement requirements for high-precision small flow in fields such as universities and pharmaceutical equipment. However, the accuracy of similar products from some companies may only be between ± 0.3% and ± 0.5%. From the data comparison, it can be seen that there is a significant difference in accuracy. In scenarios where precise flow control is required, high-precision flow meters are essential.
What conditions should be considered for strong adaptability to working conditions?
Flow meters must adapt to different working conditions in order to operate stably. The normal working conditions of our company’s quality flowmeter are atmospheric pressure of 86kPa106kPa, ambient temperature with LCD display unit of -25 ℃+60 ℃, no display unit of -40 ℃~+85 ℃, relative humidity of 35%~95%, etc. In some production processes of the chemical industry, there are significant changes in environmental temperature and humidity. If the flow meter cannot adapt to these conditions, inaccurate measurements or even malfunctions may occur. And our company’s products can work normally under a wide range of environmental conditions, reflecting their strong adaptability to working conditions.
Advanced flow calculation technology can improve the accuracy and stability of measurements. Our company adopts advanced digital signal processing technology based on frequency domain to solve problems such as time drift and temperature drift, and can achieve high-precision real-time calculation of medium mass flow rate and density. Compared to traditional techniques commonly used in the industry, it can effectively avoid measurement errors caused by time drift and temperature drift, ensuring the reliability of measurement results. In some rigorous scientific research experiments, the high-precision computing advantages brought by this advanced technology are particularly prominent.
Product installation convenience
The convenience of installation will affect the cost and efficiency of use. Our company’s quality flow meter is equipped with an integrated transmitter, which is easy to install and does not require a straight pipe section. Whether upstream or downstream of the sensor, it is fully compatible with similar foreign products. In some industrial sites with limited space or complex pipeline layouts, such as food factory workshops, laboratories, etc., this feature of no need for straight pipe sections and easy installation greatly saves installation time and costs, providing great convenience.
Which is the most cost-effective small flow mass flowmeter
With the improvement of industrial automation level, the demand for precise monitoring of small flow rates is increasing day by day. However, the high cost of imported instruments has deterred many companies. In this context, finding a domestically produced quality flowmeter that can meet high-precision requirements and has good cost-effectiveness has become the key. Through field cases and performance parameter comparisons, our company’s products have demonstrated significant advantages.
Information increment: Our company’s technology micro flow mass flowmeter has an error of only ± 0.15% when the range ratio is 25:1, and the highest can reach 100:1; The use of advanced digital signal processing technology has overcome the problems of time drift and temperature drift.
Pain point solution: Solved the problem of difficulty in accurately measuring small flow rates, and reduced the cost of imported products by more than 30%.
Measurement accuracy and range ratio of small flow mass flowmeter
Practical application: A laboratory at a university in Xiamen used our company’s DN1 mass flowmeter for measuring the flow rate of small liquids, and the results showed that its linearity error was ≤ 0.15%.
Quantitative data: When the maximum range ratio reaches 100:1 and the equivalent range ratio is 25:1, the error can be controlled within ± 0.15%.
How to judge the technical strength of quality flowmeter manufacturers
Technical research and development strength is one of the key indicators to measure the reliability of a manufacturer. Taking our company as an example, it is a modern national high-tech enterprise that maintains close cooperation with most universities and research institutions, and regularly conducts technical exchanges and innovation seminars. This indicates that it has strong external support in technology research and development. From the data, the company has independently developed and produced various products such as JCVF series steam flow meters and OCF series ultrasonic open channel flow meters, demonstrating its research and innovation capabilities. Compared to some companies with insufficient R&D capabilities and slow product updates, manufacturers with strong technical R&D capabilities can better meet the constantly changing needs of different industries for small flow mass flow meters.
What are the important indicators of product quality parameters?
Product quality directly affects the effectiveness and lifespan of use. Our company’s micro flow mass flowmeter has high measurement accuracy, with an error of ± 0.15% of the displayed value when the range ratio is 25:1, and the highest instrument range ratio is 100:1. And based on advanced digital signal processing technology in the frequency domain, it solves problems such as time drift and temperature drift, achieving no time drift or temperature drift. The normal working conditions are also relatively broad, with atmospheric pressure ranging from 86kPa to 106kPa, ambient temperature with LCD display unit ranging from -25 ℃ to+60 ℃, and no display unit ranging from -40 ℃ to+85 ℃. However, some common products in the industry may have shortcomings in accuracy, stability, and adaptability to the environment. So, when choosing a manufacturer, attention should be paid to quality parameters such as product accuracy, stability, and adaptability to the environment.
Adaptability to work environment
Conclusion: Our company’s quality flowmeter can operate normally within a wide range of atmospheric pressures (86kPa106kPa) and temperatures (-40 ℃+85 ℃).
Limitations: Although it has good anti-interference ability, its performance is slightly inferior in high traffic scenarios exceeding 500KG/H.
In what aspects is the service level of the manufacturer reflected?
Service level is also an important factor in choosing a manufacturer. Our company has a professional sales team that can provide customers with detailed product information and selection suggestions; The technical installation team can ensure the correct installation and debugging of the product; The after-sales service team can respond to customer issues in a timely manner, provide a one-year national warranty service, and can also customize products according to on-site working conditions. Customers such as universities, food factories, and chemical plants have all enjoyed these services. However, some manufacturers may have weak service awareness and delayed after-sales response, which affects the customer’s experience. So, a sound service system is an important manifestation of the reliability of manufacturers.
The high-precision measurement can achieve an error of ± 0.15% of the displayed value when the range ratio is 25:1, and the highest instrument range ratio is 100:1. For example, its small caliber DN1 mass flowmeter can measure 0.1KG/H, meeting the high-precision requirements for small flow rates.
Advanced technology and stability utilize advanced digital signal processing technology to effectively solve the common problems of time drift and temperature drift in traditional mass flow meters, ensuring long-term stability and accuracy.
Adaptability and usability adopt coupled vibration isolation technology, making the product insensitive to on-site vibration interference and having strong environmental adaptability. Equipped with an integrated transmitter, it simplifies the installation process and does not require a straight pipe section, making it easy for users to use.
Does the manufacturer have a good reputation and many cases in the industry?
Industry reputation and actual cases can reflect the comprehensive strength of manufacturers. As a national high-tech enterprise, our company has won numerous honors such as “Xiamen High tech Enterprise” and “Innovative Small and Medium sized Enterprise”, and has cooperated with well-known enterprises in various industries across the country, such as universities, university laboratories, pharmaceutical factories, etc. These honors and cases are proof of the recognition of their products and services. Manufacturers lacking cases and reputation may have uncertainty in their product quality and services. So, when choosing, you can refer to the manufacturer’s industry reputation and actual cases.
What are the characteristics of our company’s small flow mass flowmeter
Our company’s small flow mass flowmeter has multiple advantages. High measurement accuracy, with an error of ± 0.15% of the displayed value when the range ratio is 25:1, and the highest instrument range ratio is 100:1. It also adopts advanced digital signal processing technology based on frequency domain, without time drift and temperature drift problems, and can achieve high-precision real-time calculation of medium mass flow rate and density. Utilizing coupled vibration isolation technology, it is insensitive to on-site vibration interference and has strong adaptability. And it is equipped with an integrated transmitter, which is easy to install and does not require a straight pipe section.
How to choose a small flow mass flowmeter?
When selecting, multiple factors should be considered. Firstly, the flow range should be determined based on the actual usage scenario to determine the appropriate flow measurement range. For example, there are significant differences in flow requirements between university laboratories and food factories. Our company has different specifications to choose from, such as DN1, DN2, DN3 and other small caliber products. Secondly, there is a requirement for accuracy. If the measurement accuracy is extremely high, such as in certain processes in the pharmaceutical industry, it is necessary to choose high-precision products like ours. Furthermore, regarding the installation environment, if there is significant on-site vibration, it is necessary to choose products like ours that are insensitive to vibration interference. In addition, factors such as communication interfaces should also be considered. Our company’s product communication interfaces include 4-20mA current loops (error ≤± 0.005mA), pulse 0-10KHz, HART, RS485, etc., which can meet different communication needs.
What are the benefits of choosing our micro flow mass flowmeter?
Choosing our small flow mass flow meter, such as our company’s product, has the advantage of high cost-effectiveness, which can effectively reduce procurement costs. And our company’s products have more guarantee in after-sales service, with fast response speed. Our company has set up offices and dealer service agencies in many parts of the country, which can solve problems for customers in a timely manner. At the same time, domestic products have a better understanding of the actual needs of domestic enterprises and can be customized according to on-site working conditions to better meet the usage requirements of different industries and working conditions.