Outline 
 The AMUL ultrasonic level meter (liquid) is the microprocessor-controlled digital level meter. Pulsed ultrasound in the measurement issued by the sensor (transducer), the sound waves by the surface reflectance after the same sensor receiver and converted into electrical signals. By the time between the transmit and receive sound waves to calculate the sensor to the measured object distance. As a result of the non-contact measurement, the measured media is almost unlimited, and can be used in a variety of liquid and solid materials, a high degree of measurement. 
 ■ Features 
 ◇ using SMD technology, enhancing instrument reliability. 
 ◇ automatic power adjustment, gain control, temperature compensation. 
 ◇ state-of-the-art detection technology, a wealth of software features to adapt to a variety of complex environments. 
 ◇ new waveform computing technology to improve the measurement accuracy of the instrument. 
 ◇ interference echo rejection capability to ensure that the real measurement data. 
 ◇ 16-bit D / A converter, to improve the accuracy and resolution of the current output. 
 The ◇ sensor PTFE material can be used for a variety of corrosive occasions. 
 ◇ variety of output forms: programmable relay output, high-precision 4-20mA current output, Rs-485 digital communications output. 
 ■ Technical data 


 The main parameters 

 Range: 
 0-3,5,8,10,15,20 m, 

 Accuracy: 
 0.25% 

 Blind spot: 
 0.3-0.5m 

 Working temperature: 
 -20 ° C - +55 ° C 

 Power: 
 24VDC or 220VAC 

 Output: 
 4-20mA, Rs-485 

 Control: 
 Road relay (optional) 

 Protection class: 
 IP65 

 Display: 
 4 LEDs, 4-bit LCD 16 LCD x 2 (optional) 

 Corrosion-resistant sensor housing with tetrafluoroethylene