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When you are hesitating to use electromagnetic flow meter or ultrasonic flow meter, you can refer...
1. Liquid properties If the liquid cannot electricity conductivity, the only one selection is ultrasonic flow meter . 2. On-site environment Generally, ultrasonic flow meter is susceptible to electromagnetic wave interference. If there is an object which emits electromagnetic wave on site, it ...Read more -
Some points for Transit time ultrasonic flow meter for air conditioning water application
Air conditioning refrigeration and cooling water systems can be measured by our TF1100 serial clamp on or insertion transit time ultrasonic flow meter . 1. Correctly select the position of the measurement point and the installation mode of the sensor to ensure the normal and stable meter’s ...Read more -
For air-conditioning water system, how to select the measurement point ?
To ensure the accuracy of flow measurement for air conditioning water, clamp on ultrasonic flow meter should be installed at the part of uniform fluid flow . Pls follow below points to select it . 1. The fluid in the measured pipe must be full of pipe . 2. The pipeline material to be tested shou...Read more -
Ultrasonic flow meter flow measurement for power supply industry
Ultrasonic flow meters have some outstanding application advantages and it is widely applied in power supply flow measurement . 1. For hydropower station flow measurement ; It is necessary to measure the flow rate of circulating water, customer needs to measure large size pipe ( from DN3000 TO DN...Read more -
Some characteristics of ultrasonic flowmeters
Nowadays, Ultrasonic flowmeter has gradually replaced traditional turbine flowmeter, differential-pressure DP flowmeter, electromagnetic flowmeter and other flow meters. From different perspectives, it can be known that ultrasonic flowmeter has the following advantages in practice. 1. The instal...Read more -
The description of ultrasonic flow meter
1. Brief Introduction Ultrasonic technology flow meter is comprised of calculator and ultrasonic sensor. Paired ultrasonic sensors include non invasive sensor, insertion sensor and the sensor that is attached to inner pipewall or the bottom of channel . Clamp on transit time ultrasonic transducer...Read more -
To choose flow meter, what factors you should consider ?
1. What kind of liquid you will measure ? 2. What is the diameter of the pipe measured ? What is the pipe material ? 3. Is the pipe always full or not full water ? 4. What is the min. and max. process temperature of your application ? 5. Confirm flow meter type, do you need clamp on, inline or ...Read more -
What are typical applications for transit time ultrasonic flowmeters?
Our clamp on ultrasonic flow meter transit time can measure water flow, heat function and temperature measurement are optional with PT1000 sensors. 1. Water, sea water, pure water 2. HVAC Airconditioning 3. Municipal Water 4. Liquid flow system checking 5. Chemical liquids 6. Semiconductor and El...Read more -
What are our advantages for only QSD6537 area velocity sensor ?
1. Our area velocity ultrasonic sensor is with conductivity measurement function; 2. Our QSD6537 doppler velocity sensor can measured liquid level by ultrasonic and pressure sensor, the accuracy is higher ; 3. The accuracy for QSD6537 only ultrasonic doppler sensor is 1%; 4. It is very tiny, it c...Read more -
Only QSD6537 sensor (without calculator )
1. The pressure compensation function is not in the sensor, it is in the DOF6000 calculator, and there is no pressure compensation for the sensor purchased separately. 2. The only QSD6537 sensor can only measure the velocity and liquid level, but not the flow data, which is realized by the host. ...Read more -
Pressure and ultrasonic sensors can be used to measure the liquid level-DOF6000 open channel flow...
Pressure and ultrasonic sensors can be used to measure the liquid level, which is suitable for what situation? Ultrasonic sensor: measuring range 0.02-5m, can only be installed vertically; In the case of large fluid fluctuation, or fluid impurities especially much ultrasonic signal is difficult t...Read more -
The Speed of Sound in Water-DOF6000 open channel flow meter
Velocity measurements are directly related to the speed of sound in water. The factor used to scale the velocity measurement is based on the speed of sound in fresh water at 20°C (see table below). This velocity of sound gives a calibration factor of 0.550mm/sec per Hz of Doppler shift. This cali...Read more
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