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Liaoning Xinruipeng Environmental Protection Technology Co., Ltd
ultrasonic level difference sensor
NegotiableUpdate on 05/06
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Overview
Liaoning Xinruipeng Environmental Protection Ultrasonic Liquid Level Difference Gauge adopts excellent non-contact measurement principle, based on the reflection and propagation characteristics of ultrasonic waves, combined with localized algorithm optimization, to achieve accurate measurement of liquid level difference, without direct contact with the measured medium throughout the process, fundamentally solving the pain points of traditional contact measurement equipment that are prone to corrosion, blockage, and complicated maintenance.
Product Details
In the fields of environmental monitoring, industrial production, municipal operation and maintenance, liquid level difference measurement is the core link to ensure stable operation of equipment and achieve precise control. Its measurement accuracy and stability are directly related to production efficiency, environmental compliance, and safe operation and maintenance. Liaoning Xinruipeng Environmental Protection Technology Co., Ltd. has been deeply engaged in the research and development and manufacturing of environmental protection instruments for many years. Relying on a professional technical team, mature production system, and localized service advantages, the company has launchedultrasonic level difference sensorTailored for various complex working conditions, it has multiple advantages such as high precision, high stability, easy operation, and anti-interference. It is widely used in various industries such as sewage treatment, chemical environmental protection, and municipal drainage, and has become the preferred product in the field of domestic environmental protection instruments, empowering the environmental protection industry with technological innovation.
1、 Measurement principle: precise perception, scientific computation
Liaoning Xinruipeng Environmental Protectionultrasonic level difference sensorThe non-contact measurement principle adopted is based on the reflection and propagation characteristics of ultrasonic waves, combined with localized algorithm optimization, to achieve accurate measurement of liquid level difference. The entire process does not require direct contact with the measured medium, fundamentally solving the pain points of traditional contact measurement equipment that are prone to corrosion, blockage, and complicated maintenance.
The core workflow of the product is clear and easy to understand: the equipment consists of two ultrasonic probes, which are installed upstream and downstream of the tested container or channel. The upper probe emits high-frequency ultrasonic pulse signals towards the liquid surface, and the signals reflect upon contact with the liquid surface and are received by the probe; The instrument accurately captures the time difference between the transmission and reception of ultrasonic waves, combined with the real-time environmental temperature collected by the built-in temperature sensor. The sound velocity deviation is corrected using the formula C=331.45+0.607 * T, and then the distance from the probe to the liquid surface is calculated based on the ultrasonic propagation speed. Subsequently, the instrument uses a built-in core algorithm to automatically calculate the difference between the distances measured by the two probes, which is the actual liquid level difference. The measurement data is then converted into standard electrical signals in real-time and displayed clearly on the screen, achieving real-time monitoring, data transmission, and visual management of the liquid level difference.
Compared with the traditional liquid level difference measurement equipment, this product is equipped with an intelligent echo filtering algorithm. By building a false signal feature library, using FFT spectrum analysis and waveform similarity comparison, the interference signal elimination rate reaches more than 99.6%, which can effectively filter the interference caused by complex working conditions such as foam, mixing, dust, etc., ensure the stability and accuracy of the measurement data, and adapt to various harsh monitoring environments in the environmental protection field.
2、 Technical parameters: Hardcore configuration
Liaoning Xinruipeng Environmental Protectionultrasonic level difference sensorCrafted with strict production standards, the core components are selected from high-quality brands, and after multiple rounds of working condition testing and optimization, the technical parameters fully meet the industry's needs, balancing accuracy and practicality. Some core parameters have reached the industry level, as follows:
（1） Core measurement parameters
Measurement range: 0.1-10m (customizable range of 15m and 20m according to customer needs), liquid level difference measurement range of 0-5m, meeting the measurement needs of different scenarios;
Measurement accuracy: ± 0.3% FS, resolution 1mm, precise error control, can meet high-precision requirements such as environmental monitoring and industrial control;
Blind spot: ≤ 0.1m, significantly reduced compared to traditional products, suitable for shallow liquid level difference measurement scenarios, reducing measurement limitations;
Response time: ≤ 0.5s, real-time capture of liquid level difference changes to avoid control errors caused by response lag.
（2） Environmental adaptation parameters
Working temperature: -20 ℃~60 ℃, wide temperature design suitable for different regional environments such as severe cold in the north and high temperature in the south, especially suitable for outdoor installation and use in Liaoning and surrounding northern regions;
Relative humidity: 0~95% (no condensation), can operate stably in harsh environments such as humidity and fog;
Protection level: IP67 (probe IP68 optional), waterproof, dustproof, corrosion-resistant, can be directly installed in damp and harsh environments such as sewage tanks and acid-base regulating tanks, with a service life extended to 3-5 years;
Probe material: PTFE full lining+316L stainless steel shell, resistant to corrosive media with pH 0.5-14, suitable for corrosive working conditions such as chemical wastewater and acid-base solutions.
（3） Electrical and output parameters
Power supply: 24VDC (default) or 220VAC, suitable for different on-site power supply conditions, supports wide voltage fluctuations (± 10%), and avoids equipment failures caused by unstable voltage;
Output signal: Standard 4-20mA analog signal+RS485 digital signal (Modbus protocol), can seamlessly connect to PLC, DCS system and environmental monitoring platform, realizing remote data transmission and centralized control;
Display mode: LCD backlit display screen, clear display of liquid level difference, upper and lower liquid levels, temperature and other data, supports switching between Chinese and English, and can also be read clearly at night;
Protection function: Built in lightning protection, short circuit protection, and anti reverse connection protection circuits, solving common surge damage problems in outdoor installation and improving equipment operation safety.
3、 Application industry: Global coverage, precise adaptation
Liaoning Xinruipeng Environmental Protectionultrasonic level difference sensorWith the environmental adaptability, precise measurement performance, and convenient operation characteristics of *, we focus on the core field of environmental protection and cover multiple industrial and municipal scenarios to achieve a "one-stop" liquid level difference monitoring solution. The specific application industries are as follows:
（1） Municipal sewage treatment industry
As the core monitoring equipment for municipal sewage treatment, it is widely used in various stages such as before and after the grid, sedimentation tanks, settling tanks, aeration tanks, sludge concentration tanks, etc. It is used to monitor changes in liquid level differences, determine grid blockage, sediment level height in sedimentation tanks, optimize pump station start stop strategies, ensure stable and efficient sewage treatment processes, and assist in meeting sewage discharge standards. At the same time, it can seamlessly integrate with the existing SCADA system of the sewage treatment plant to achieve real-time data upload and remote control.
（2） Chemical and Environmental Protection Industry
For scenarios such as wastewater treatment, acid and alkali solution storage, and reaction kettle liquid level monitoring in chemical enterprises, PTFE fully lined probes with strong corrosion resistance can withstand various acid and alkali media, accurately measure the liquid level difference of different containers and channels, avoid equipment damage caused by medium corrosion, ensure chemical production safety and environmental protection standards, and are the exclusive choice for liquid level monitoring in chemical enterprises.
（3） Garbage leachate treatment industry
Landfill leachate is complex in composition, highly corrosive, and easy to produce foam. Traditional measuring equipment is easy to be blocked and corroded. The product adopts non-contact measurement, coupled with intelligent anti foam interference algorithm, which can accurately measure the liquid level difference of leachate collection pool and regulating pool, monitor the change of leachate water level in real time, provide accurate data support for the adjustment of leachate treatment process, and avoid environmental pollution caused by leachate leakage.
（4） Municipal drainage and water conservancy industry
Applied to urban rainwater pipe networks, drainage pump stations, rivers, reservoirs and other scenarios, monitoring changes in liquid level differences, determining pipe network blockages and water level increases, providing accurate data for flood prevention and drainage, pipe network operation and maintenance, and assisting in the efficient operation of urban drainage systems; At the same time, it can be used for monitoring liquid level differences in agricultural irrigation channels, optimizing irrigation water allocation, and improving water resource utilization efficiency.
（5） Other industries
It can also be widely used in power plant desulfurization and denitrification systems, mining wastewater treatment, food processing wastewater treatment, pharmaceutical wastewater treatment and other scenarios, adapting to the liquid level difference measurement needs of different media and working conditions, providing reliable technical support for environmental control, production and operation in various industries.
4、 Project case: Field verification, reputation highlighted
Liaoning Xinruipeng Environmental Protectionultrasonic level difference sensorSince its launch, with stable performance, accurate measurement, and high-quality service, it has been successfully applied to multiple key projects, covering the local and surrounding areas of Liaoning, and has been widely recognized by customers. The following are typical project cases:
Case 1: A supporting sewage treatment plant project in a chemical industrial park in Yingkou, Liaoning Province
The sewage plant in the chemical industry park mainly treats the industrial wastewater discharged by the chemical enterprises in the park. The wastewater has complex components, contains strong acid, strong alkali and other corrosive media, and there are a lot of foam. The traditional level difference meter is prone to corrosion and has large measurement errors, which cannot meet the monitoring requirements. The project adopts Liaoning Xinruipeng XRP-U200 seriesultrasonic level difference sensor20 units are installed in key areas such as grid wells, acid-base regulating tanks, and sedimentation tanks to monitor changes in liquid level differences at each stage.
Since the operation of the project, the product has achieved continuous operation for two years in strong acid and alkali media by virtue of the corrosion resistance of PTFE fully lined probe, with the measurement accuracy stable at ± 0.3% FS, the intelligent anti foam algorithm effectively filters foam interference, and the data transmission is stable. The application of this device not only solves the pain points of traditional equipment corrosion and inaccurate measurement, but also achieves remote monitoring and centralized control of liquid level difference data through integration with the DCS system of the sewage treatment plant, optimizes the sewage treatment process, reduces operation and maintenance costs, and has received high praise from customers.
Case 2: Upgrading and Renovation Project of a Municipal Sewage Treatment Plant in Shenyang City
The sewage treatment plant is responsible for the treatment of domestic and industrial wastewater in a certain area of Shenyang city. The original liquid level difference measurement equipment is aging, with low measurement accuracy and delayed response, which affects the efficiency of sewage treatment. Project selection: Liaoning Xinruipengultrasonic level difference sensor35 units, replacing the original equipment, installed in front and behind the grille, aeration tank, sludge concentration tank and other links, to achieve real-time monitoring and data uploading of liquid level difference.
After the equipment was put into use, the measurement accuracy reached ± 0.3% FS, the response time was fast, and it could capture changes in liquid level difference in real time, timely warn of grid blockage, optimize the pump station start stop strategy, and achieve an annual power saving of over 12%. At the same time, the IP67 protection level of the equipment is suitable for the humid and dusty environment of sewage treatment plants. It is easy to install and maintain, greatly reducing the workload of operation and maintenance personnel, helping sewage treatment plants achieve refined control, ensuring that sewage is discharged in compliance with standards, and smoothly passing environmental inspections.
Case Three: Leachate Treatment Project at a Landfill Site in Dalian
The landfill leachate has a large output, complex composition, strong corrosivity, and is prone to produce a large number of foam. The traditional level difference meter is easy to block, and the measurement data fluctuates greatly, which cannot meet the monitoring needs of leachate treatment. Project selection: Liaoning Xinruipengultrasonic level difference sensor12 units, installed in the leachate collection tank, regulating tank, treatment tank and other links, are used to monitor changes in liquid level difference and provide data support for adjusting the leachate treatment process.
The product adopts non-contact measurement method, avoiding direct contact with leachate and effectively preventing probe blockage and corrosion; Intelligent anti foam algorithm precisely filters foam interference, and the measured data is stable and reliable. During the operation of the equipment, there were no malfunctions and the measurement accuracy remained within the standard range, achieving real-time monitoring and remote control of the leachate level difference, avoiding environmental pollution caused by leachate leakage, and providing strong support for environmental protection standards in landfills.
5、 Customer evaluation: Quality recognition, attentive service
Since the product was launched on the market, Liaoning Xinruipeng Environmental Protectionultrasonic level difference sensorWith precise measurement, stable performance, convenient operation, and high-quality localized services, it has received high praise from customers in various industries and has become an environmentally friendly instrument in their hearts that is "reliable, worry free, and cost-effective".
The technical director of a sewage treatment plant in a chemical industrial park in Yingkou, Liaoning: "The chemical wastewater treated by our sewage treatment plant is corrosive. We have used multiple brands of liquid level difference meters before, all of which have problems of fast corrosion and inaccurate measurement. They are replaced frequently and have high operation and maintenance costs. We choose Liaoning Xinruipeng'sultrasonic level difference sensorAfter 2 years of continuous operation, the measurement accuracy is stable, the corrosion resistance is strong, and it is suitable for our working conditions. In addition, the after-sales response is timely, and on-site maintenance can be carried out within 48 hours, greatly reducing our operation and maintenance pressure. It is highly recommended. ”
As a local enterprise, Liaoning Xinruipeng's products not only have high cost-effectiveness, but also adapt to the climate environment in the north, and can operate stably even in low temperature weather in winter. The equipment is easy to install and debug, and can seamlessly integrate with our existing control system to achieve remote data monitoring, greatly improving our operation and maintenance efficiency. We will continue to cooperate on future projects
The operation and maintenance supervisor of a garbage landfill in Dalian: "The leachate treatment environment is harsh, with many foam and strong corrosiveness, which can not be carried by traditional equipmentultrasonic level difference sensorAdopting a non-contact design, there is no need to come into contact with the leachate, which will neither block nor corrode. The measurement data is accurate and stable, and it can also provide real-time warning of water level changes, providing great help for our environmental control. The service is also very considerate, and any problems are promptly responded to and solved. ”
The project leader of a certain environmental engineering company: "We have selected Liaoning Xinruipeng's in multiple environmental projectsultrasonic level difference sensorThe product has stable performance, high measurement accuracy, and the manufacturer can customize the range and installation plan according to project requirements. The localized service response is fast, effectively ensuring the smooth progress of the project. It is a high-quality supplier that we have been cooperating with for many years. ”
6、 Product advantages and corporate commitments
Liaoning Xinruipeng Environmental Protectionultrasonic level difference sensorThe reason why it stands out in the market lies in its product advantages of "precision, stability, durability, and convenience", as well as the company's technical strength and localized service capabilities. Compared to similar products, this product has three core advantages: first, it has strong corrosion resistance and anti-interference ability, adapts to various complex working conditions, and has a long service life; Secondly, it has high measurement accuracy, fast response, stable data transmission, and can meet the requirements of high-precision monitoring; Thirdly, it has high cost-effectiveness, with a high localization rate of core components and a price only one-third of imported similar products. At the same time, it is easy to install and maintain, reducing the overall life cycle cost.
Liaoning Xinruipeng Environmental Protection Technology Co., Ltd. always adheres to the concept of "quality first, customer first, technological innovation", deeply cultivates the field of environmental protection instruments, has a professional R&D team and a production and after-sales system, and can provide customers with one-stop services from product selection, on-site installation, debugging and calibration to post maintenance. The company promises that all products undergo strict quality testing, with a warranty period of 1 year. During the warranty period, free maintenance and replacement of parts will be provided, and 7 × 24-hour technical consulting services will be provided. Local customers will respond within 48 hours, and out of town customers will respond within 72 hours, fully ensuring the stable operation of customer equipment.
In the future, Liaoning Xinruipeng will continue to increase investment in technology research and development, continuously optimize product performance, and launch environmental monitoring equipment that better meets industry needs. With professional technology, high-quality products, and thoughtful services, it will contribute to the development of environmental protection and help various industries achieve green, efficient, and sustainable development.
