Mass Flow Online Sonic-View Series ultrasonic flow meters

Mass Flow Online BV has released the Sonic-View Series ultrasonic flow meters for water and aqueous solutions. The compact, non-obstructive instrument operates on the basis of two ultrasonic transducers, mounted on the outer surface of a straight, stainless steel tube. The flow meter does not contain any moving parts, causes virtually no pressure loss and can be mounted in any position, requiring no straight inlet or outlet runs. Its sensor housing is IP54 protected.

The inline ultrasonic flow meters are available in nominal sizes DN10 and DN20 for flow ranges of 1.5-30 L/min and 5-110 L/min respectively. Both versions provide frequency and analog output proportional to the flow and an additional alarm output. The alarm status is indicated by an LED and the alarm level can easily be adjusted by means of a rotary switch on the front cover.