Ultrasonic field use thermometer

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ultrasonic thermometer due to using non-contact measurement, almost unlimited measured medium, can be widely used in all kinds of liquid and solid material height measurement, can be survey for different medium.

mechanical installation should be paid attention to: when installation should be perpendicular to the surface, avoid used for measuring the foam properties of objects, avoid installed on distance measuring surface distance is less than the blind area distance, beam should be considered to avoid Yin block material does not meet with irrigation and vessel wall, detection of bulk solids should adjust the probe position, reduce the error of measurement. Due to doppler method is the use of bubbles and particles by the reflection of the acoustic signal, so if the fluid does not contain particles of bubbles, is unable to work. In fact do not contain particles and bubbles in the liquid are rare. To contain the minimum suspended particles over thirty over one million of the fluid as the measuring object. In order to ensure the liquid velocity distribution, eliminate the non-uniform state of straight pipe upstream side length is 15 d, downstream side for more than 5 d. Pipe flow field state compensation coefficient decision, otherwise it will increase the error. Sensor should not be installed in the following location: not filled with liquid flow down, and get too close to the elbow pipe sediment accumulation, for horizontal pipeline, sensors do not install on the upper or lower side of the tube.

ultrasonic thermometer for the flow measurement accuracy requirement is not high, the instrument having been check can be used, the precision is better. For more information web: WWW. 517席。 com/