Description
Principle
The sensor of the meter pulses in the direction of the product surface. There, they are reflected back and received by the sensor.The meter measures the time t between pulse transmission and reception. The meter uses the time t (and the velocity of sound) to calculate the distance D between the sensor membrane and the product surface.
Use
Liquid level or material level measurement.Liquid level and material level are collectively referred to as level material level are collectively referred to as level.
Application
To ensure that the ultrasonic transmission to the measured ultrasonic liquid level or material surface occasion.
Such as: storage tank, chute, pool, Wells, drains, metering box, granary etc.
Measure Range
The instrument has the following range specifications:
Liquid level: 4m,6m,8m,12m,20m,30m;
Advantage.
1.The distance accuracy online calibration can be performed in different environments, the
range start and end points, the output analog type mode, and the liquid level window lock value can be set by the keyboard.
2.It has the function of full-scale overflow prompt and any digital shifting of the full-scale start -ing point and end point, which is convenient for users and dealers.
3.With 4mA, 20mA digital fine- tuning function, making on-site installation, debugging and main-tenance very accurate and convenient.
4. With 1~15 levels of transmit power selection; with 10 seconds/time to 100 times/second detection period setting function, to adapt to fast and slow moving
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