Fixed ultrasonic flowmeter: The permanent installation of an expert for precise monitoring.
In the field of industrial flow measurement, the difference between the need for temporary diagnosis and permanent monitoring has led to different technical solutions. Corresponding to portable devices, fixed ultrasonic flowmeters, with their long-term stability, continuous accuracy, have become indispensable key equipment in process industries, municipal water supply and other fields. This article will deeply explore the technical features and application value of fixed ultrasonic flowmeters, and focus on introducing the innovative breakthroughs and successful practices of Hongqi Automation in this field.
1. Fixed-type Ultrasonic Flowmeter: A technical solution specifically designed for continuous monitoring.
The fixed ultrasonic flowmeter is a permanently installed flow measurement instrument designed based on the time difference principle. By accurately measuring the time difference of ultrasonic waves propagating in the downstream and upstream directions, the flow velocity of the fluid can be calculated. Then, combined with the cross-sectional area of the pipeline, the volumetric flow rate can be obtained. Its "fixed" design concept reflects the professional pursuit of long-term stable operation and continuous data collection.
II. The Outstanding Advantages of Fixed Ultrasonic Flowmeters
Long-term stability is outstanding.
Designed specifically for continuous operation, the core components have undergone strict selection and aging tests.
Automatic temperature drift compensation and pressure compensation functions ensure measurement consistency under different working conditions.
The average fault-free operating time of the products of Hangau Technology exceeds 80,000 hours.
The measurement accuracy is reliable.
Using multi-channel measurement technology, the accuracy can reach ±0.5%
Wide range ratio design, capable of achieving precise measurement from very small flow rates to full pipe flow rates
Adaptive signal processing algorithm, effectively overcoming the influence of flow field disturbances
The installation methods are diverse and flexible.
Offer various installation methods including external clamp type, insertion type, and pipe section type.
Support various installation angles such as horizontal, vertical and inclined.
The installation positioning tool patented by Hangau Technology ensures the installation accuracy.
Intelligent operation and maintenance is convenient.
Remote parameter setting and diagnostic function, reducing the frequency of on-site maintenance
Automatically record operation data and abnormal events, and support fault analysis
Modular design, with convenient and rapid maintenance and replacement capabilities
III. Technological Innovation of the Redware Automatic Control Fixed Ultrasonic Flowmeter
Innovative sensor technology
The high-temperature resistant sensors developed by Hongqi Automation Control can operate stably for a long time at a medium temperature of 150℃. The specially designed protective coating effectively resists corrosion from the environment and extends the service life. The automatic coupling detection function between the sensor and the pipe wall ensures the optimal signal quality in real time.
Intelligent Signal Processing System
Equipped with the fourth-generation signal processing platform with automatic control by Reder, it utilizes multi-core processors and intelligent algorithms to achieve:
Real-time Signal Quality Assessment and Optimization
Automatically adapt to changes in flow conditions
Intelligent suppression of bubble and particle interference
Automatic data backup and recovery
Powerful communication capabilities
Standard configuration includes 4-20mA analog output and pulse output.
Supports communication protocols such as RS485/MODBUS, PROFIBUS-DP, and HART.
The maximum data storage capacity is 1GB and the recording interval can be adjusted.
A complete self-protection mechanism
Power reverse connection protection, lightning surge protection
Automatic detection and alarm for sensor disconnection
Automatic identification and marking of data anomalies
Equipment self-diagnosis and warning function
