Outline 

 The ultrasonic level meter is a non-contact, high reliability, cost-effective, easy to install and maintain the level measuring instruments. It does not have exposure to industrial media will be able to meet most of the level measurement requirements, XL (Explorer series) and XL200/400FY (SIA range) ultrasonic level measuring instrument is our company after many years of efforts to develop, has totally independent property rights, a new generation of ultrasonic level instrument. 

 1.1 Features 

 l advanced echo tracking algorithm 

 The use of advanced echo digital filtering tracking algorithm can effectively capture the true echo in a noisy electric, acoustic noise. 

 l a variety of compensation mode 

 Built-in temperature compensation, the split can be used the way of the external temperature sensor. The speed of sound correction mode, you can better adapt to different work site, to achieve more accurate measurements. 

 l dot matrix LCD, Chinese menu 

 The full Chinese menu, easier to debug and application. Dot-matrix LCD, can display a variety of graphics. Product debugging, they can be more intuitive and clear. 

 l Flexible measurement mode 

 Level and distance two measurement modes, and can be flexibly set the reference position, so that the displayed value is more intuitive. 

 l programmable relay output 

 Programmable relays, each relay can be set into high and low alarm or turn off the alarm value can be independently set back the difference. 
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