A family of diffuse ultrasonic sensors with sensing range from 100-600 mm, 200-1500 mm and 300-2500 with a resolution as low as 0.5 mm. The outputs are either 0-10V or 4-20 mA which make it an ideal choice for distance measurement, level measurement, diameter measurement or loop control. Due to use of microprocessor control the digital filtering makes the sensor immune to most electromagnetic interferences. The control input enables synchronisation in an easy way.
