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Liaoning Xinruipeng Environmental Protection Technology Co., Ltd
Integrated four wire ultrasonic level gauge
NegotiableUpdate on 05/06
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Overview
Liaoning Xinruipeng Environmental Protection's integrated four wire ultrasonic level gauge adopts excellent ultrasonic reflection measurement principle, relying on independently developed echo recognition algorithm and enhanced transmission module, to achieve non-contact accurate level measurement, fundamentally solving the pain points of traditional contact level gauges that are prone to wear, corrosion, and complicated maintenance. The core working logic is clear and easy to understand: the built-in ultrasonic sensor of the device directionally emits high-frequency ultrasonic signals, which are reflected after propagating to the surface of the measured liquid. The sensor receives the reflected echo and converts it into an electrical signal. The signal is filtered, amplified, and calculated by the built-in intelligent chip, combined with ultrasonic propagation
Product Details
The accuracy, stability, and convenience of liquid level measurement are directly related to production safety, environmental compliance, and operational efficiency in fields such as environmental monitoring, industrial production, and municipal water management. Liaoning Xinruipeng Environmental Protection Technology Co., Ltd., as a new backbone force in the domestic water quality online monitoring track, deeply cultivates the field of environmental monitoring and launches with independent research and development capabilitiesIntegrated four wire ultrasonic level gaugeBy integrating core advantages such as precise measurement, corrosion resistance, and intelligence, and adapting to complex working conditions in multiple industries, it has become a cost-effective preferred product in the field of liquid level monitoring, helping various industries achieve efficient and accurate liquid level control, and promoting high-quality development of environmental protection and industrial production.
1、 Core Measurement Principles
Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gaugeThe ultrasonic reflection measurement principle adopted, relying on independently developed echo recognition algorithm and enhanced transmission module, achieves non-contact accurate liquid level measurement, fundamentally solving the pain points of traditional contact type liquid level gauges that are prone to wear, corrosion, and complicated maintenance. The core working logic is clear and easy to understand: the built-in ultrasonic sensor of the device directionally emits high-frequency ultrasonic signals, which are reflected after propagating to the surface of the measured liquid. The sensor receives the reflected echo and converts it into an electrical signal. Through the built-in intelligent chip, the signal is filtered, amplified, and calculated. Combined with the ultrasonic propagation speed and propagation time, the distance between the sensor and the liquid level is accurately calculated, and then the actual liquid level height is converted.
Compared to traditional liquid level measurement equipment, the adaptive filtering technology used in this product can effectively filter out interference signals in the environment, avoiding the influence of factors such as steam, dust, and suspended solids on measurement accuracy; Simultaneously equipped with temperature compensation sensors, it can automatically correct the impact of environmental temperature changes on ultrasonic propagation speed, ensuring measurement stability under different temperature conditions. In addition, the four wire system design achieves the separation of power supply and signal transmission, making power supply more stable and signal transmission more resistant to interference, effectively improving the reliability and real-time performance of measurement data, and adapting to the complex electromagnetic environment of industrial sites.
2、 Core technical parameters
Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gaugeWith high precision, high adaptability, and high stability as the core selling points, its technical parameters have been strictly optimized and tested to fully meet the stringent monitoring needs of various industries. The specific core parameters are as follows:
measurement range0.1m-10m (customizable 0.1m-30m), blind zone ≤ 0.3m, meets the liquid level measurement needs of different scenarios, and can be adapted to both small water tanks and large storage tanks.
measurement accuracy± 0.15% FS (high-precision version), ± 0.3% FS (standard version), with an error of ≤ 3 ‰ FS in a low-temperature environment of -30 ℃. The measurement deviation is always ≤ ± 10mm, and the data accuracy meets the national environmental monitoring and industrial production standards. It can smoothly pass the sampling inspection of higher-level departments.
power supply methodFour wire independent power supply, DC24V (± 10%), stable power supply, effectively avoiding the influence of voltage fluctuations on measurement, and supporting backup power supply connection to ensure the normal operation of equipment in case of sudden power failure.
output signalSupports 4-20mA analog signal output and can be directly connected to industrial control systems such as PLC and DCS. It also supports Modbus RTU communication protocol and can be linked with water quality monitoring systems to achieve real-time data upload and remote monitoring.
protection levelIP68 protection level, dustproof and waterproof, able to adapt to humid, dusty and even short-term water immersion working environments, suitable for complex installation scenarios such as outdoor and underground water tanks.
Corrosion resistance performanceThe probe adopts a PTFE fully lined anti-corrosion design, which can withstand the corrosion of strong acid and alkali media with pH 0.5-14. It is suitable for highly corrosive working conditions such as chemical and electroplating, and extends the service life of the equipment.
working environmentTemperature range: -30 ℃~60 ℃, humidity range: 0~95% RH (no condensation), can adapt to the cold regions of Northeast China and the humid environment of the south, and can still maintain stable operation in the climate.
Other functionsEquipped with a 7-inch touch screen that supports one click calibration, grassroots personnel can quickly get started with the operation; Equipped with fault alarm function, it can promptly alert and push troubleshooting suggestions for problems such as reagent shortage, pipeline blockage, and signal abnormalities; Modular design facilitates maintenance, with an annual failure rate of less than 5%.
This product has passed ISO9001 quality system certification and Ex d IIC T6 explosion-proof certification, and can be adapted to high-risk scenarios such as chemical and electroplating. Its quality and safety performance are reliably guaranteed, and it is priced between 1800-3500 yuan. Compared with imported equipment, it has outstanding cost-effectiveness and has become the preferred choice for small and medium-sized projects.
3、 Applicable application industries
Relying on precise measurement performance, environmental adaptability, and functional design, Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gaugeWidely used in multiple industries such as environmental protection, municipal engineering, chemical engineering, and water conservancy, covering the entire scenario of liquid level monitoring. The specific application areas are as follows:
（1） Environmental Protection Industry
As a core application area of the brand, this product is widely used in environmental wastewater treatment, garbage leachate treatment, environmental monitoring stations and other scenarios. It can be used for liquid level monitoring of sedimentation tanks, aeration tanks, sludge tanks, regulating tanks and other points in sewage treatment plants, to grasp real-time changes in sewage liquid level and provide accurate data support for pump start stop, sludge discharge and other operations; In landfills, the liquid level of the leachate collection tank can be monitored to avoid secondary pollution caused by leachate overflow, especially in landfills in the northeastern mountainous areas at -30 ℃, where stable measurement accuracy can still be maintained. At present, the product has reached 25% in the field of environmental wastewater, becoming one of the core equipment for environmental monitoring.
（2） Municipal water industry
Suitable for urban waterworks, rural water supply stations, municipal pipelines, rainwater pump stations and other scenarios, it can monitor the liquid level of clean water tanks, reservoirs, water supply tanks, rainwater collection tanks, etc., provide real-time feedback on water level information, and ensure water supply safety and smooth drainage. In grassroots scenarios such as township water plants, due to its simple operation and convenient maintenance, it has been widely recognized by frontline workers. Currently, over 2000 devices have been installed in the Northeast Municipal Market.
（3） Chemical industry
With Ex d IIC T6 explosion-proof certification and PTFE full lining anti-corrosion performance, this product can be used for liquid level monitoring of acid and alkali storage tanks, crude oil storage tanks, reaction vessels and other points in chemical parks. It can withstand strong acids, strong alkalis and flammable and explosive environments, avoiding safety accidents caused by high or low liquid levels. In projects such as Yingkou Petrochemical Park in Liaoning, the equipment has been running continuously for 2 years, demonstrating excellent stability and reliability.
（4） Other industries
Widely used in metallurgy, food, medicine, agricultural irrigation and other fields, it can be used for liquid level monitoring of blast furnace slag pool and circulating water pool in the metallurgical industry, liquid level monitoring of raw material storage tanks and wastewater treatment tanks in the food industry, and liquid level monitoring of water reservoirs in agricultural irrigation. Its low-power design, combined with solar panels, can achieve a battery life of over 72 hours, effectively solving the power supply problem in remote areas and adapting to long-term outdoor operation scenarios.
4、 Typical project cases
Since the product was launched on the market, Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gaugeWe have successfully implemented multiple key projects across the country, and have gained high recognition from our cooperative customers for our precise measurement performance, stable operational performance, and excellent after-sales service. Here are three typical project cases:
Case 1: Oil Tank Level Monitoring Project in Yingkou Petrochemical Park, Liaoning Province
Project background: The petrochemical park has a total of 12 crude oil storage tanks, which require 24-hour real-time monitoring of tank levels. The equipment is required to have explosion-proof and corrosion-resistant performance, high measurement accuracy, and the ability to remotely upload data to ensure the safe operation of the tanks.
Product application: The project selects Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gauge12 units of XRP-UT800 series, installed on the top of each crude oil storage tank, with explosion-proof design, suitable for flammable and explosive environments; PTFE fully lined probes effectively resist corrosion from crude oil and associated media, avoiding probe wear. The equipment is connected to the DCS control system in the park, enabling real-time uploading of liquid level data, abnormal alarms, and remote monitoring without the need for manual on-site monitoring.
Project effectiveness: After the equipment was put into use, it operated continuously for 2 years, and the measurement accuracy remained stable within ± 0.3% FS, effectively avoiding safety hazards caused by inaccurate liquid level monitoring; The remote monitoring function significantly reduces the cost of manual inspection, improves the efficiency of tank management, and has received high praise from the park management. Subsequently, 20 additional tanks will be purchased for monitoring.
Case 2: Upgrading and Renovation Project of Nanhua County Sewage Treatment Plant in Yunnan Province
Project background: The Nanhua County sewage treatment plant is undergoing upgrading and renovation, requiring liquid level monitoring at six key points including the regulating tank, sedimentation tank, and sludge tank. The equipment is required to be adapted to humid and multi suspended solids environments, with stable measurements and high cost-effectiveness, in line with the project budget requirements.
Product Application: Project Procurement Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gauge10 units (XRP2016 type) are installed at various monitoring points, with an IP68 protection level that effectively resists the humid and dusty environment of the sewage treatment plant. The adaptive filtering technology filters suspended solids interference to ensure accurate measurement data. The device outputs a 4-20mA signal, which is connected to the automatic control system of the sewage treatment plant to achieve automatic liquid level regulation and data retention.
Project effectiveness: After the equipment was put into use, it operated stably and reliably, with a measurement deviation of ≤± 10mm, and successfully passed the acceptance of the environmental protection department; Compared to similar products, this equipment reduces project procurement costs by 15-20%, and is easy to operate and maintain, reducing the workload of operation and maintenance personnel. It has become the preferred equipment for upgrading and renovating sewage treatment plants.
Case 3: Liquid level monitoring project at the discharge outlet of a city level environmental monitoring station in Liaoning Province
Project background: The environmental monitoring station is responsible for monitoring more than 30 key sewage outlets within its jurisdiction. The monitoring points are scattered and the cost of manual duty is high. It is necessary to purchase a batch of intelligent liquid level monitoring equipment to achieve remote monitoring, real-time data uploading, and fault alarm, ensuring that the monitoring of sewage outlets meets the standards.
Product Application: Project Procurement Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gauge15 units, installed at various key sewage outlets, supporting Modbus RTU communication protocol and IoT remote monitoring. Staff can view liquid level data in real time through mobile phones and computer terminals, and remotely control equipment calibration and cleaning. The equipment has a fault alarm function, which can provide timely feedback on abnormal equipment operation and reduce fault handling time.
Project effectiveness: After the equipment was put into use, unmanned monitoring of the liquid level at the sewage outlet was achieved, significantly reducing the cost of manual monitoring. The data was accurate and reliable, and passed the inspection of the higher-level department smoothly; The fault alarm function responds promptly and has never experienced data interruption or equipment leakage, providing strong support for environmental monitoring work.
5、 Customer reviews
Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gaugeWith precise measurement performance, high cost-effectiveness, and excellent after-sales service, we have received widespread praise from customers in various industries. The following are some real customer evaluations that objectively reflect the product's advantages and user experience:
The person in charge of a water plant in Shenyang said, "Our water plant has been using this level gauge for 36 months, and the measurement deviation has always been ≤± 10mm. The accuracy is very stable, and the operation is simple. Grassroots staff can get started without reading complex instructions, and there is no need to maintain it for a year. It saves money and effort, which meets our daily monitoring needs. ”
Liaoning Yingkou Petrochemical Park Operation and Maintenance Engineer: "The working conditions in the petrochemical park are complex, and the requirements for equipment explosion prevention and corrosion resistance are very high. This level gauge has been running continuously for 2 years, and the PTFE probe has good corrosion resistance. The remote monitoring function is also very practical, greatly reducing our inspection workload. It is worth recommending. ”
In the upgrading and renovation project of the sewage treatment plant in Nanhua County, Yunnan Province, we compared multiple brands and ultimately chose the product of Liaoning Xinruipeng. Not only is the price more favorable than similar products, but the protective performance is also good. The measurement is still accurate in humid and suspended environments, and it has passed the environmental protection acceptance smoothly. The cost-effectiveness is very high
The intelligence level of this device exceeds our expectations, supporting remote monitoring. We don't have to be on duty at various monitoring points every day, saving a lot of manpower. The fault alarm function is very powerful, and any abnormalities can be promptly reminded. The data upload is stable, providing great convenience for our monitoring work
A staff member from a water plant in a township in Northeast China said, "Our grassroots water plant personnel have limited technical skills. This liquid level gauge can be calibrated with just one click, and the operation is particularly simple. Moreover, the maintenance cost is low, and there have been basically no malfunctions for a year. It can also operate stably in the cold winter environment in the north, which is suitable for our usage scenarios
6、 Product advantages and after-sales support
Liaoning Xinruipeng Environmental ProtectionIntegrated four wire ultrasonic level gaugeRelying on the brand's core technology and service system, four core advantages have been formed: firstly, precision and stability, using enhanced transmission modules and adaptive filtering technology, combined with temperature compensation function, high measurement accuracy and strong anti-interference ability; Secondly, it has strong environmental adaptability, with IP68 protection, PTFE anti-corrosion, and low temperature resistance design, suitable for complex working conditions in multiple industries; The third is high cost-effectiveness, with a price of only one-third compared to imported equipment, low annual failure rate, and low maintenance costs; Fourthly, it is intelligent and convenient, supporting remote monitoring, one click calibration, and fault alarm. It is easy to operate and suitable for grassroots scenarios.
In terms of after-sales support, Liaoning Xinruipeng has established a service network and dealer system covering multiple provinces and cities across the country. It has agent dealers in Heze, Shandong, Xinyang, Henan, Suizhou, Hubei and other places. It can provide on-site maintenance within 48 hours in North China and respond within 72 hours in other areas, providing customers with full process services such as installation guidance, technical training, equipment calibration, and fault repair. At the same time, the product comes with a one-year free warranty, during which non-human damage can be repaired or replaced free of charge. Lifetime technical support is provided to solve customers' worries.
As a cutting-edge force in domestic environmental monitoring instruments, Liaoning Xinruipeng Environmental Protection always adheres to the core concept of "precise monitoring and serving people's livelihood", continuously cultivates the field of liquid level monitoring, optimizes product performance, and improves service quality.Integrated four wire ultrasonic level gaugeWith the advantages of precision, stability, and high cost-effectiveness, it has become the preferred product for liquid level monitoring in various industries. In the future, it will continue to assist in environmental governance and industrial production intelligent upgrading, providing better solutions for digital control of ecological environment.
