Universally Applicable Flow Sensors

category: news

date: 2023-03-03

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The Alsonic flow sensor range from Allengra is based on Ultrasonic technology and does not require any mechanical counters or moving parts. The sensors in the series can also be expanded to multifunction sensors with additional functions such as high-precision temperature and pressure measurement.

Optionally, an integrated temperature sensor with a stainless-steel sleeve (PT1000) directly in the medium ensures a higher response speed to rapid temperature changes of the medium. The series offers a measuring accuracy of 3 to 4 % of the actual measured value (not of the maximum value) and a measuring dynamic of up to 1:5000.

In the plastic version, the wetted parts are made of semi-crystalline high-performance plastic PPS and have drinking water permits. In the metal version, brass is used as the standard. The sensor series is available in six different nominal sizes from DN15 to DN50. The sensor's process outputs are always available as 0 to 5 V or pulse. In addition, Modbus communication is also available in the standard. The threaded connections with flat sealing G-thread range from ¾" to 2 ½". All interfaces (electronic and mechanical) can be customized.

Structure of the ultrasonic flow sensor.

Publications in specialist media: 

1. [11/07/2022]