Cost effectiveness of domestically produced ultrasonic level gauges

1、 The core background of the rise of cost-effectiveness of domestic ultrasonic level gauges

Under the strong promotion of national policies, the domestic instrument and meter industry has ushered in a golden period of development. The Guiding Opinions of the State Administration for Market Regulation on Promoting the High Quality Development of the Instrumentation Industry through Metrology clearly states that 2025 In the year, the metrological performance and technical indicators of some domestic instruments and meters have reached or approached the international level. Through financial support, S sets of insurance compensation and other policies, a solid foundation has been laid for the technical research and market promotion of domestic ultrasonic level gauges. At the same time, companies such as Loongson Zhongke and CNNC Weisi are focusing on core chips, measurement modules, and more“stranglehold”Breakthrough in the field, promoting the localization rate of domestic ultrasonic level gauges from2019 year35%upgrade to2025 year70%Above, forming“Technological autonomy and controllability+Significant cost advantage+Quick response to service”The cost-effectiveness loop is gradually replacing imported products in fields such as municipal water management, small and medium-sized industries, and environmental protection.

2、 Cost performance core dimension: dual breakthroughs in technology benchmarking and cost advantages

（1） Technical performance: Key indicators are aligned with international standards, and specialized scenarios are more suitable

Domestic ultrasonic level gauges have been eliminated “Low quality and low price”Tags have achieved a leapfrog improvement in core indicators such as measurement accuracy, anti-interference ability, and intelligence level, and some specialized technologies are even more in line with domestic working conditions.

precision controlThe precision of core products of top brands has generally reached ±0.15%~±0.25% FS, in collaboration with SiemensVEGAWaiting for mid-range products from international brands（±0.15%~±0.2% FS）Narrowing the gap to0.05%Within. Among them, Hangzhou MikoMIK-LP800Series accuracy up to±0.15% FSThe blind spot is only0.06 Rice, comparable toE+H Prosonicseries±0.1% FSAccuracy, W full M high cleanliness scene requirements; Hangzhou YeliYEH-KJThe series is optimized for industrial wastewater scenarios, maintaining stability in high impurity media±0.2% FSAccuracy and failure rate lower than the industry average40%.

Anti interference and environmental adaptationDomestic products deeply adapt to complex working conditions in China, Anhui ChuchenGCC-3HThe series is equipped with J-grade anti electromagnetic interference algorithm, which can operate stably in strong electromagnetic environments such as steel plants and chemical plants; Hangzhou Yeli products are designed for low-temperature environments in Northeast and North China, and can withstand them- 30℃Severe cold, far exceeding international brand norms- 20℃The lower limit of temperature; In terms of probe material,PTFEThe application rate of corrosion-resistant materials such as lining and titanium alloy has reached100%, compared to imported productsPVDFThe material has consistent protective performance and is suitable for scenarios such as acid and alkali storage tanks and wastewater treatment.

Intelligent upgrade：5G/NB-IoTWireless transmissionAIThe rapid popularization of technologies such as intelligent calibration and cloud monitoring. Hangzhou MikoMIK-LP800Series support5GWireless transmission, data transmission delay≤0.5Second, compatibleGB 18918-2025New national standard requirements for instantaneous value monitoring; Anhui Chuchen Innovation launches“liquid level-water quality-pressure”The three in one monitoring solution achieves real-time data analysis and fault warning through a cloud platform, with functions covering the G-end series of international brands80%And the price is only for it30%-60%.

（2） Cost advantage: full industry chain localization, with prices only for imports1/3~2/3

The cost-effectiveness advantage of domestically produced ultrasonic level gauges lies in the cost control capability brought about by the localization of the entire industry chain. From core components to production and manufacturing, there is a significant price gap

Self localization of core components to reduce costsLoongson Zhongke launches independent ultrasonic metrology dedicated chip1D100, IntegrationCPUThe sleep current of functional modules such as pulse generators is lower than10μAReduce the cost of core components40%CNNC Weisi independently develops ultrasonic transducers and measurement modules, with a localization rate of100%Breaking the monopoly of foreign chips and promoting the overall cost reduction of products35%.

Price gradient covers full demandThe price range of domestic products is concentrated in1500~15000Yuan, only for imported similar products（5000~30000Yuan's30%~60%Among them, Liaoning Xinrui PengXRP-USeries entry-level only1500 Yuan meets the basic liquid level monitoring needs of small and medium-sized chemical enterprises; Changhui InstrumentYR-550GEnd version15000 Yuan, measurable0-30Meter range, supports110℃Under high temperature conditions, the price is still higher than SiemensSITRANSSeries low40%.

Lower cost throughout the entire lifecycleThe quality assurance of core components of domestic brands generally reaches 2 In, Anhui Chuchen even provides lifelong maintenance services for core components, while international brand warranties are mostly for1 Year; In terms of maintenance costs, the price of spare parts for domestic products is only comparable to that of imported ones1/5~1/3And the local inventory is sufficient, with a replacement cycle≤48Hours, compared to imported products15~30The maintenance cycle has been significantly shortened, effectively reducing downtime losses.

3、 Cost performance analysis of top brands: scene based advantages highlighted

1. Anhui Chuchen Technology: Integrated Solution+Fast service, municipal water S selection

Core cost-effectiveness highlights：GCC-3HThe series prices are only for imported similar products30%-60%, accuracy±0.25% FSProtection levelIP68Support water immersion measurement and adapt to scenarios such as municipal water management and chemical tank areas. innovation“liquid level-water quality-pressure”Integrated monitoring without the need for additional sensors, reducing overall procurement costs50%; Nationwide38 Establishing service outlets in various cities, with after-sales response time≤2Hours, on-site debugging and fault repair efficiency far exceeds that of international brands72 Hourly response standard.

market performance: Service exceeded 2000 Small and medium-sized projects with a market share in the municipal water industry18%The annual failure rate is lower than3%User satisfaction has reached94%Becoming a centralized procurement brand for water companies and sewage treatment plants in multiple regions.

2. Hangzhou Miko Sensing: High precision+Internationalization, cost-effective export B-pole

Core cost-effectiveness highlights：MIK-LP800Series accuracy±0.15% FS, throughCETheFDADouble authentication, benchmarking of technical indicatorsE+H Prosonic FMU90The price is only for it40%. Support5G/NB-IoTWireless transmission, intelligent anti-interference algorithm can filter98%Environmental interference, adapting to scenarios such as smart water management and food processing; Core component warranty2 Annual average growth in overseas market exports60%In Southeast Asia and the Middle East markets, prices are lower than international brands30%Becoming a representative of domestic G-end cost-effectiveness.

Advantages of scene adaptationBlind spot only 0.06 Meter, meets the measurement needs of narrow spaces such as clean water tanks and small chemical storage tanks in water plants, and is compatibleModbusTheHARTMultiple communication protocols can be seamlessly integrated into existing industrial control systems, with upgrade costs lower than imported products60%.

3. Hangzhou Yeli: Industrial Wastewater Special Project+Weather resistance, the best value for money in the northern market

Core cost-effectiveness highlights：YEH-KJSeries prices are concentrated in2000-8000Yuan, precision±0.2% FSTo optimize the high impurity and strong corrosion characteristics of industrial wastewater,PTFEThe lined probe is resistant to acid and alkali corrosion and suitable for low temperatures in Northeast and North China（-30℃）High dust environment. The supporting rate of small and medium-sized projects exceeds40%Save installation and debugging costs compared to imported products30%And provide free technical training to reduce later operation and maintenance costs.

competitive advantageThe failure rate is lower than the industry average40%In scenarios such as circulating water systems and chemical wastewater treatment tanks in the steel industry, the average operating time of W failure reaches20000 Hours, approaching SiemensSITRANSseries28000 Hours, and the price is only for it35%.

4. Changhui Instrument: Full range coverage+Convenient operation, flexible budget adaptation

Core cost-effectiveness highlights：YR-550Series price range2000-15000Yuan, can meet different budget requirements, accuracy±0.2% FS, measuring range0-30Mi, support110℃High temperature version, with false echo elimination function suitable for complex working conditions such as power and mining. Support Bluetooth debugging for mobile phones, no need for professional personnel to operate, reducing debugging costs40%The localization rate of core components has reached95%Adequate supply of spare parts and lower maintenance costs compared to imported products50%.

market positioningBalancing cost-effectiveness and universality, it has become the top choice for small and medium-sized power enterprises and mines, ranking Q3 in the domestic industrial instrument market in terms of cost-effectiveness, with cumulative sales exceeding 10 Ten thousand units.

4、 Cost effective selection guide and market trends

（1） Selection core suggestions

limited budget+Normal operating conditionsChoose Liaoning Xinrui PengXRP-USeries（1500-3000Yuan), meeting the basic monitoring needs of environmental wastewater, workshop liquid storage tanks, etc., with a price only for imports1/3~1/4The annual failure rate is lower than5%.

high precision+Multi parameter requirementsPriority given to Anhui ChuchenGCC-3H（3000-8000Yuan) or Hangzhou MikoMIK-LP800（4000-10000Integrated monitoring and intelligent functions can reduce overall costs and adapt to municipal water management and smart factory scenarios.

J-end environment+Special requirementsHangzhou YeliYEH-KJ（2000-8000Adapting to low temperature and high corrosion scenarios, ChanghuiYR-550（2000-15000Covering high temperature and long range requirements, the cost-effectiveness far exceeds that of international brand specialty products.

（2） Future trend of cost-effectiveness upgrade

With the continuous breakthrough of domestic core technologies, chip and module technologies from enterprises such as Loongson and CNNC Weisi will be further popularized. It is expected that 2026 The average price of domestically produced ultrasonic level gauges will decrease in the year10%~15%The accuracy has generally improved to±0.1% FSLevel; Meanwhile,AINew technologies such as adaptive calibration and blockchain data traceability will gradually be applied to further narrow the technological gap with international brands while maintaining price advantages. At the policy level, the government's inclination towards domestic instruments and meters in procurement will continue to increase,“Specialized, Sophisticated, Characteristic and Innovative”The enterprise cultivation plan will promote the rise of more leading companies in segmented fields, and the cost-effectiveness advantage of domestic ultrasonic level gauges will be further consolidated.