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Liaoning Xinruipeng Environmental Protection Technology Co., Ltd
Doppler flowmeter
NegotiableUpdate on 05/06
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Overview
Liaoning Xinruipeng Environmental Protection Doppler flowmeter is based on the principle of ultrasonic Doppler effect, combined with the company's independently optimized signal processing technology, to achieve accurate measurement of fluid flow rate. The core working logic is that the sensor emits ultrasonic waves of a specific frequency into the fluid. When the ultrasonic waves encounter suspended particles (such as sediment, impurities, etc.) in the fluid, they reflect, and the frequency of the reflected waves will shift due to the velocity of the particles. This frequency shift is proportional to the fluid flow velocity.
Product Details
Liaoning Xinruipeng Environmental Protection Technology Co., Ltd. was established in 2023 and is located in Pulandian District, Dalian City. It is a company that focuses on the research and development, manufacturing, and sales of environmental monitoring equipment, and deeply cultivates the field of water quality monitoring. With independent research and development capabilities and a comprehensive service system, it provides accurate and efficient flow monitoring solutions for various industries. among which,Doppler flowmeterAs one of the core products of the company, relying on ultrasonic Doppler technology, combined with local working condition optimization and upgrading, it has the advantages of strong anti-interference, high accuracy, and wide adaptability. It is widely used in multiple industries such as environmental protection, municipal engineering, and metallurgy, and has become the preferred equipment in the field of flow monitoring. It not only meets the compliance monitoring needs of enterprises, but also provides reliable data support for environmental supervision.
1、 Core Measurement Principles
Liaoning Xinruipeng Environmental ProtectionDoppler flowmeterBased on the principle of ultrasonic Doppler effect and combined with the company's independently optimized signal processing technology, accurate measurement of fluid flow rate is achieved. The core working logic is that the sensor emits ultrasonic waves of a specific frequency into the fluid. When the ultrasonic waves encounter suspended particles (such as sediment, impurities, etc.) in the fluid, they reflect, and the frequency of the reflected waves will shift due to the velocity of the particles. This frequency shift is proportional to the fluid flow velocity.
The device is equipped with a high-precision signal processor that can quickly capture and analyze frequency offset data. Combined with preset pipeline/channel cross-sectional parameters and fluid characteristics, it calculates instantaneous flow rate and cumulative flow rate through dedicated algorithms. Compared with traditional flow meters, this product is equipped with AI intelligent algorithms, which can effectively reduce the measurement error of solid-liquid two-phase flow, with a reduction of 75%. At the same time, it adopts anti-interference shielding design, which can resist electromagnetic interference in industrial scenarios, ensuring stable and accurate data output under complex working conditions. In addition, the sensor adopts a nano titanium oxide composite coating electrode, which is corrosion-resistant and can adapt to acidic and alkaline environments, further improving measurement stability and equipment service life.
2、 Core technical parameters
Liaoning Xinruipeng Environmental ProtectionDoppler flowmeterIt is divided into two series: pipeline type and channel type, which can be flexibly selected according to different application scenarios. The core technical parameters have been strictly tested and meet the national environmental monitoring standards. The specific parameters are as follows:
measurement rangeFlow rate range ± 0.03m/s~± 5m/s (customizable ± 0.03m/s~± 10m/s); Water depth range of 0.02m~3m (customizable 0.02m~10m); The flow range is customized according to the size of the pipeline/channel, suitable for various specifications of DN50~DN3000 pipelines and channels with different cross-sections.
measurement accuracyFlow velocity accuracy ± 1% (inspection standard), accuracy under complex working conditions ± 1%~± 3%; Water depth accuracy ± 3cm; flow accuracy ± 0.2% FS (including 500mg/L suspended solids industrial wastewater scenario), data repeatability ≤ 2.5%, environmental compliance monitoring requirements.
resolutionThe flow rate resolution is 1mm/s, temperature resolution is 0.1 ℃, and water depth resolution is 1mm. It can accurately capture small changes in flow rate and is suitable for low flow rate and small flow monitoring scenarios.
environmental adaptationWorking temperature: 0-60 ℃ (non freezing state), storage temperature: -20~80 ℃; Suitable for acidic and alkaline environments with pH values ranging from 0.5 to 14, with a sand content of ≤ 20g/L, able to tolerate suspended solids at 500mg/L, with a protection level of IP68, and can be used for long-term immersion in water. Suitable for harsh industrial and outdoor environments.
Signal output and communicationSupport RS485/ModBus standard protocol, optional 4-20mA analog signal, GPRS/4G wireless transmission, can directly connect to provincial and municipal environmental protection supervision platforms, realize real-time data upload, remote monitoring and historical data query; The communication baud rate can be flexibly adjusted between 1200 and 256000, and the data frame adopts a 10 bit format for stable and reliable transmission.
physical parametersThe sensor material is POM, with a weight of 2.6 ± 0.1kg. It comes standard with a 4-core shielded gas conducting cable, with a length of 10 meters (customizable) and a wire diameter of 8mm. The equipment adopts a modular design, occupying only 0.3 square meters and can be flexibly installed in small monitoring spaces.
Other FeaturesEquipped with automatic cleaning and calibration functions, it comes with intelligent fault diagnosis and alarm functions, and can remotely push information in case of faults; Supports 24-hour continuous operation without the need for dedicated personnel, with a monthly maintenance frequency of no more than once, and low operation and maintenance costs; The power supply can be selected as 12V/24V DC or 220V AC, suitable for different on-site power supply conditions.
3、 Main application industries
Relying on excellent environmental adaptability and measurement accuracy, Liaoning Xinruipeng Environmental ProtectionDoppler flowmeterWidely used in multiple industries, covering environmental monitoring, municipal water affairs, industrial production, water conservancy engineering and other fields. The specific application scenarios are as follows:
1. Environmental monitoring industry
As the core equipment for environmental monitoring, it can be used for monitoring the flow rate of sewage treatment plant inlet and outlet, compliance monitoring of industrial enterprise sewage discharge outlet, surface water flow monitoring of rivers, lakes, reservoirs, and decentralized discharge monitoring of rural sewage. The device can upload real-time traffic data, helping the environmental protection department to accurately grasp the pollution situation, prevent illegal discharge and leakage, and provide data support for the formulation of water quality control plans, adapting to the requirements of the new environmental protection national standards.
2. Municipal water industry
Suitable for monitoring the flow of urban tap water supply pipelines and pipe network terminals, monitoring the flow of urban rainwater and sewage pipe networks, and measuring the flow of reclaimed water reuse systems. It can help municipal departments optimize the layout of the pipeline network, monitor pipeline leaks, allocate water resources reasonably, reduce water waste, and provide accurate data support for tiered water pricing. Currently, it continues to expand in municipal areas in Northeast and North China.
3. Industrial production industry
Mainly used for monitoring production water and wastewater flow in industries such as metallurgy, chemical engineering, papermaking, printing and dyeing. In response to the high corrosion, high suspended solids, and strong interference characteristics of industrial wastewater, the equipment adopts corrosion-resistant materials and anti-interference design, which can operate stably in working conditions, providing guarantees for optimizing production processes and meeting wastewater treatment standards. It has mature applications in large industrial enterprises.
4. Water conservancy engineering industry
Used for monitoring reservoir flood discharge flow, river flow, irrigation channel flow measurement, and hydropower station inlet/outlet flow. The equipment has good outdoor adaptability, can withstand harsh weather, accurately measure flow data under different water levels and flow velocities, provide reliable basis for water conservancy scheduling, flood control and drought resistance, irrigation management, and adapt to complex outdoor scenes such as low temperatures in the north.
5. Other industries
It can also be applied to fluid flow monitoring in industries such as petrochemicals, food processing, and pharmaceutical manufacturing, as well as hydrological and fluid mechanics research in scientific research institutions, adapting to the personalized monitoring needs of different industries and becoming the preferred equipment for small and medium-sized enterprises with high cost-effectiveness.
4、 Typical project cases
Since the product was launched on the market, Liaoning Xinruipeng Environmental ProtectionDoppler flowmeterIt has been successfully applied to multiple key projects, covering multiple regions in Northeast and North China. With stable performance, accurate data, and convenient operation and maintenance, it has been widely recognized by customers. The following are three typical project cases:
Case 1: Group Circulating Water Flow Monitoring Project
Project requirement: The circulating water system in a certain factory area of the group needs to achieve 24-hour continuous flow monitoring. The circulating water contains high suspended solids and there is strong electromagnetic interference on site. The equipment is required to have high accuracy and strong anti-interference ability, and can achieve real-time data upload and remote monitoring while reducing operation and maintenance costs.
Solution: Equip the project with Liaoning Xinruipeng RP-LDG series pipeline type equipmentDoppler flowmeter12 units, using nano titanium oxide composite coating sensors, suitable for high suspended solids working conditions, equipped with anti electromagnetic interference design, can resist strong interference in industrial workshops; Supports 4G wireless transmission, real-time uploading of traffic data to the enterprise control system and environmental monitoring platform, with automatic calibration and fault alarm functions.
Project achievements: The equipment has been running continuously and stably for 3 years, achieving a measurement accuracy of within ± 0.2% FS and a data upload accuracy rate of 100%. It has successfully passed multiple special inspections by the environmental protection department; Only one maintenance is required per month, significantly reducing manual operation and maintenance costs, while providing accurate data for optimizing the circulating water system, helping enterprises reduce water resource consumption. The procurement cost is only 60% of imported similar products, and the cost-effectiveness advantage is significant.
Case 2: Wastewater Discharge Monitoring Project of a Small Chemical Enterprise in Anshan, Liaoning Province
Project requirement: This chemical enterprise is a small and medium-sized enterprise with limited budget. It needs to conduct compliance monitoring on three wastewater discharge outlets. The wastewater is acidic (pH value 3-5) and contains a small amount of suspended solids. The equipment is required to be affordable, easy to operate, meet environmental monitoring standards, and have timely after-sales response.
Solution: Equip it with 3 Liaoning Xinruipeng channel modelsDoppler flowmeterThe equipment adopts acid and alkali resistant sensors, suitable for acidic wastewater conditions, modular design, small footprint, and can be flexibly installed at the discharge outlet; Easy to operate, ordinary staff can independently get started after 1-2 hours of training, support real-time data upload to local environmental protection platforms, and provide on-site installation training services.
Project effectiveness: The equipment has only experienced one minor malfunction after 3 months of operation, and after-sales personnel have come to solve it within 2 hours. The operation and maintenance cost is less than 300 yuan per month; The measurement data is accurate and stable, meeting environmental compliance requirements. The procurement cost is 15% lower than similar products, solving the pain points of limited budget and insufficient operation and maintenance capabilities for small and medium-sized enterprises, and gaining high recognition from enterprises.
Case Three: Flow Monitoring Project of a Municipal Sewage Pipeline Network in Dalian
Project requirement: The municipal sewage pipeline network in a certain district of Dalian has a wide coverage area and needs to monitor the flow of 15 pipeline nodes. The monitoring points are mostly outdoor environments, and some nodes have shallow water depths. The equipment protection level is required to be high and suitable for low flow rate scenarios, and remote data monitoring and fault warning can be achieved.
Solution: Equip the project with 15 Liaoning Xinruipeng channel style vehiclesDoppler flowmeterWith a protection level of IP68, it can be immersed in water for a long time and is suitable for harsh outdoor environments; Optimize the low flow velocity measurement algorithm to accurately measure at a low flow velocity of 0.03m/s; Using GPRS wireless transmission and building a dedicated monitoring platform, management personnel can remotely view traffic data of each node, and automatically push alarm information when equipment malfunctions.
Project achievements: The equipment runs stably, the data is accurate and reliable, and comprehensive monitoring of the flow of municipal sewage pipe networks has been successfully achieved. It helps municipal departments to timely detect problems such as pipe network leaks and blockages, optimize pipe network scheduling, and improve the efficiency of sewage collection and treatment; The equipment adapts to complex outdoor environments, has a low failure rate, and provides timely after-sales response, earning high praise from municipal departments and further expanding the company's influence in the Northeast municipal market.
5、 Customer reviews
Liaoning Xinruipeng Environmental ProtectionDoppler flowmeterWith high cost-effectiveness, stable performance, convenient operation and maintenance, and excellent after-sales service, we have served thousands of customers, including large enterprises, small and medium-sized enterprises, environmental protection departments, municipal units, etc. Our customer reputation is as follows:
A certain equipment management engineer from the group said: "The working conditions of our factory's circulating water system are complex, with a lot of suspended solids and strong electromagnetic interference. The imported flow meters we used before not only had high costs, but also complicated operation and maintenanceDoppler flowmeterExceeding expectations, for three consecutive years, our measurement accuracy has been stable, data upload is timely, and the cost is only 60% of imported products. Our after-sales response is fast, greatly reducing our operation and procurement costs. It is highly recommended. ”
The procurement manager of a chemical enterprise in Anshan, Liaoning: "As a small and medium-sized enterprise, our budget is limited, and we have high requirements for the cost-effectiveness and ease of operation of our equipmentDoppler flowmeterThe price is affordable, and the procurement cost is 15% lower than similar products. The operation is simple, and our staff can operate independently after training. The operation and maintenance costs are also very low. During operation, there was a minor malfunction that was resolved on-site within 2 hours of after-sales service. The service was very attentive and met our environmental monitoring needs. ”
A monitoring specialist from a municipal department in Dalian said, "We are responsible for monitoring the flow of sewage pipelines in our jurisdiction. The monitoring points are mostly outdoors and the environment is complex. Liaoning Xinruipeng's flow meters have a high protection level and can operate stably even when immersed in water for a long time. The measurement accuracy is also very high at low flow rates. The remote monitoring function allows us not to be on duty on site, greatly improving work efficiency. The after-sales team responds promptly and regularly visits for maintenance and calibration, providing great help for our pipeline management work
Engineer Li from a county-level environmental monitoring station said, "We are responsible for monitoring rural sewage treatment stations within our jurisdiction. The stations are scattered and the monitoring personnel are limitedDoppler flowmeterEasy to operate, village cadres can operate independently after training, without the need to hire dedicated operation and maintenance personnel. Moreover, the equipment runs stably, the data is accurate, and it can smoothly pass environmental inspections. It is a small and medium-sized procurement scenario that solves our pain points of limited budget and insufficient personnel. ”
6、 Product advantages and enterprise guarantee
Liaoning Xinruipeng Environmental ProtectionDoppler flowmeterCompared to similar products, the core advantages are prominent: firstly, technology, equipped with AI intelligent algorithms and anti-interference design, high measurement accuracy, strong stability, and adaptability to working conditions; Secondly, it has high cost-effectiveness, with a price only 60% of imported products and low maintenance costs, making it suitable for various enterprises, especially small and medium-sized enterprises, to purchase; Thirdly, it has wide adaptability, covering various scenarios such as pipelines and channels, and can customize different parameters to meet personalized needs; Fourthly, it is convenient and efficient, with modular design and simple operation, supporting remote monitoring and fault warning, without the need for dedicated personnel to be on duty.
Relying on the service system of *, the enterprise provides guarantees for customers: there are 28 service outlets nationwide, and the after-sales response time in northern regions does not exceed 1.5 hours, with on-site after-sales service within 24 hours in other regions; Provide on-site installation, debugging, and training services to ensure customers get started quickly; The equipment comes with a one-year warranty, lifetime maintenance, regular on-site calibration, and free technical consultation to promptly solve various problems encountered by customers during use.
In the future, Liaoning Xinruipeng Environmental Protection will continue to deepen its cultivation in the field of environmental monitoring, relying on its independent research and development strength to continuously optimizeDoppler flowmeterBy combining the performance and functionality of the product with the requirements of the new environmental standards, we aim to launch products that better meet market demands, providing more accurate, efficient, and convenient traffic monitoring solutions for various industries, and helping to promote the high-quality development of the environmental protection industry.
