Introduction: Ultrasonic liquid level meter sends out ultrasonic pulse by sensor (transducer). The sound wave is received by the same sensor or an ultrasonic receiver after it is reflected by the liquid surface and is converted into electrical signal through a piezoelectric crystal. The transmissi...

Introduction: SWU821 is a full function handle transfer time ultrasonic flow meter. No matter you want to quickly verify the flow reading of another meter or to data log flow system values over an extended time period, the SWU821 is the suitable tool. The SWU821 portable meter has the clamp on tr...

Introduction: SWU901 is a wall-mount, clamp- on type ultrasonic flowmeter which use the transfer time technology. Clamp on type ultrasonic flowmeter is easy to install and no need to cut off the pipe, that saves you lots of troubles and cost. At the same time SWU901 has our unique calculate soft...

Introduction:  This kind of the flowmeter is based on the principle of volume to realize the dynamic state monitoring of liquid flow (such as automobile fuel consumption). Its measuring precision has the characteristics of not affected by oil change and road bumps. The supporting flow totalize...

? 2020年最新国产精品正在播放| 久久精品亚洲精品国产色婷| 国产激情无码一区二区APP| 99久久免费精品国产72精品九九| 天堂√中文在线BT| 亚洲精品无码你懂的|