Ultrasonic level meter operating instructions

Ultrasonic liquid level meter is a kind of commonly used material level meter, high measurement precision, stable performance, durable, easy installation, the use of safe and reliable, suitable for all kinds of corrosive, chemical situations. Today engineering summarized a ultrasonic liquid level meter use manual for you, with ultrasonic liquid level meter inside various application knowledge, hope you can help to you.

ultrasonic level meter installation principle

ultrasonic liquid level meter, high frequency pulse waves by the transducer ( The probe) Issue, encounter (object to be tested The surface of the water) Surface is reflected back the echo is the same transducer ( The probe) Receiving, converted to electrical signals. Pulse of time between the sending and receiving ( Acoustic time) Proportional to the distance of the transducer to the surface, the acoustic transmission distance of S and the relationship between the sound velocity C and transmission time T can be expressed in formula: S = C Ⅹ T2

ultrasonic level meter installation of ultrasonic level meter must be considered when the blind area problem. When the liquid level into the blind area, ultrasonic transducer will not be able to measure liquid level, so in determining the range of ultrasonic level meter, must set aside 50 cm allowance, when installation, transmitter probe must be higher than the highest level 50 cm long. In order to ensure accurate monitoring of the liquid level and ensure the safety of ultrasonic level meter.

in be used actually, because of the thoughtless when installation, level gauge was flooded, the liquid level meter is completely damaged.

low price, small volume, light weight, can be used in food, chemical industry, semiconductor industry for liquid and solid bulk of solution type material level measurement, can be used for remote level monitoring and control of pump

mechanical installation should be paid attention to: when installation should be perpendicular to the surfaces, avoid used for measuring the foam properties of objects, avoid installed on distance measuring surface distance is less than the blind area distance ( Blind spots: each product will have a standard, with that product) , beam should be considered to avoid Yin material does not meet with irrigation and vessel wall, detection of bulk solids should adjust the probe position, reduce the error of measurement.

ultrasonic level meter application field

water and sewage treatment, pump room, collecting well, biochemical reaction tank, tank, etc.

the electric power, mining, coal slurry pool, slurry pool, water treatment, etc.

ultrasonic level meter performance characteristics

is featured by strong anti-interference. Nodes can be arbitrary set upper and lower limits for the output and online, with the scene, according to the optional analog and switch quantity output and RS485, convenient interface and related facilities.

adopts polypropylene waterproof case. Shell is small and very strong, it has excellent chemical resistance, for inorganic compounds, regardless of acid, alkali, salt solution, in addition to the strong oxidizing materials, almost all of its no damage, for almost all the solvent at room temperature are insoluble, general alkanes, hydrocarbons, alcohol, phenol, aldehyde, ketone, etc all can use.

light weight, no scale formation, no pollution medium.

non-toxic. Can be used in drug, food industry equipment installation, maintenance is very convenient.

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