What are the brands of specialized sensing equipment for municipal water pipe networks

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1. Doppler ultrasonic non full pipe flowmeter: municipal drainage pipe network monitoring assistant

Doppler ultrasonic non full pipe flowmeter is a high-precision flow monitoring device based on the Doppler effect and ultrasonic technology, which is suitable for the scene of municipal drainage pipe network non full pipe flow. It has the characteristics of non-contact measurement, convenient installation, remote transmission, etc., and can effectively support the operation and management of the residual drainage pipe network, rainstorm early warning, energy conservation and emission reduction and other work.

1. Working principle: Doppler ultrasonic non full tube flowmeter achieves flow measurement through the combination of Doppler effect and ultrasonic technology: Flow velocity measurement: The probe emits ultrasonic waves obliquely upwards, and bubbles or particle impurities in the fluid reflect the sound waves and produce a Doppler frequency shift Δ f, which is proportional to the flow velocity.

. The fluid velocity can be calculated by measuring Δ f. Flow calculation: Combined with the built-in pressure type water level gauge to obtain the liquid level height, the liquid flow rate is calculated using the velocity area method (flow rate=flow velocity x flow area).

2. Core Features: Non contact measurement sensors directly contact the fluid, but achieve interference free measurement through ultrasonic technology, avoiding the influence of sediment and debris on the equipment and extending its service life.

. Suitable for non full pipe flow scenarios, flow meters are commonly used for full pipe flow. This device can accurately measure the flow rate in non full pipe conditions and is suitabl Wholesale of urban pipeline flow meters

e for common semi pipe flow or intermittent flow conditions in municipal drainage networks. High precision measurement capability, flow rate measurement range as low as a few centimeters per second, with an accuracy of within ± 2%. Adopting advanced signal processing algorithms to effectively filter out noise interference and improve data reliability. Convenient installation and low maintenance cost. The smart smile sensor is directly fixed to the outer wall of the pipeline, without the need for drilling or modifying the pipeline. The installation cycle is short and does not affect normal operation. Non contact design reduces equipment wear and reduces long-term maintenance requirements. The remote real-time monitoring function integrates communication modules (such as 4G, LoRa), which can transmit real-time data such as flow rate, liquid level, etc. to the monitoring platform, supporting remote retrieval and historical data analysis.

III. Application Value in Municipal Drainage Network Real time Flow Monitoring and Abnormal Warning By continuously monitoring flow changes, abnormal situations such as pipeline blockage, damage, or illegal discharge are identified, providing data support for operation and maintenance decisions.

. By combining liquid level data, the risk of full pipeline can be determined to prevent sewage overflow. Rainstorm waterlogging warning and emergency response During the rainstorm, the flowmeter feeds back the load of the drainage pipe network in real time. When the flow exceeds the threshold, the warning is triggered, and the dispatching pump station is assisted or emergency drainage measures are started. The historical data can be used to simulate the pipe network bearing capacity under

What are the brands of specialized sensing equipment for municipal water pipe networks

1. Doppler ultrasonic non full pipe flowmeter: municipal drainage pipe network monitoring assistant

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