Open channel sewage flowmeter| Panjin ultrasonic flowmeter manufacturer

『Open channel sewage flowmeter』Related information(flow rotameter|digital flow meter|balo meter|hydraulic flow meter|volumetric meter|positive displacement meter|pitot tube flow meter|displacement meter|cfm meter|variable area flow meter|inline flow meter|differential pressure flow meter|calibrated flow meter|velocity meter|paddle wheel flow meter|oval gear flow meter|anemometer hvac|multiphase flow meter|doppler flow meter|thorpe tube flowmeter|heat flow meter)

1. Product features of ultrasonic open channel flowmeter

1. It can measure the flow rate of non full pipes (round pipes, egg shaped pipes, or other irregular pipes)

2. It can measure the flow rate of channels (round channels, rectangular channels, or other irregular channels)

3. It can measure the flow rate of natural rivers and streams

4. It can measure the flow rate of sewage discharge channels or pipelines (sewers)

5. It can measure the forward and reverse flow rates

6. It can provide instantaneous flow rate values and cumulative flow rate values

7. Output signal: RS-48

5. Modbus, 4-20Ma current signal, and multi-channel switch quantity. 8. The sensor can work for a long time in harsh environments and sewage quality. 9. Optional SMS or GPRS wireless module for remote telemetry. 10. The sensor housing is made of polycarbonate with a protection level of IP681. 1. Built in automatic temperature compensation

2、 The blind spot can be adjusted, and the interference signal near the shielded probe can be used to measure the flow rate of fluids in many non full water, high flow (or low flow), and naturally flowing free water surface states, which is called open channel flow detection. Due to the large or small flow rate in open channels, there is often some corrosiveness or impurities carried in the fluid, making it difficult to detect the flow rate using a general pipeline flowmeter. For example, in the fields of industrial enterprise drainage, hospital wastewater, agricultural irrigation water, urban groundwater drainage, etc., open channel flow detection, especially ultrasonic non-contact open channel flow meter, is the preferred flow detection instrument. T

he ultrasonic open channel flowmeter is matched with the corresponding Bacher trough, using the propagation law of ultrasonic waves in the air to measure the liquid level height, and continuously transmitting the liquid level information to the host. The host automatically measures the instantaneous flow rate and cumulative flow rate through the calculation system and stores them. This instrument adopts advanced international technology to complete flow detection without contact with fluids, and has complete liquid level measurement, control, data transmission, and human-machine communication functions. This machine is a flow measurement instrument that integrates ultrasonic transmission and reception sensors, servo circuits, temperature compensation sensors and compensation circuit units, integration host, display, stove smile control signal output, and serial data or analog output units. In industrial sites, instruments used to measure fluid flow are collectively referred to as flow meters or flow meters. Flow meter is one of the most important instruments in industrial measurement. With the development of industry, the accuracy and range requirements for flow measurement are becoming increasingly high. In order to adapt to various applications, various types of flow meters have been introduced and widely used in industries such as oil and gas, petrochemical, water treatment, food and beverage, pharmaceuticals, energy, metallurgy, pulp and paper, and building materials. At present, according to the structural principle, flow meters can be divided into: 1) volumetric flow meters; 2) Wheel type flowmeter; 3) Differential pressure flowmeter; 4) Variable area flowmeter; 5) Electromagnetic flowmeter; 6) Ultrasonic flowmeter

Open channel sewage flowmeter

1. Product features of ultrasonic open channel flowmeter

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