The ultrasonic flowmeter Type 8081 is designed for measuring the flow rate of water, also with water with low levels of contamination. The device consists of transmitter and a brass fitting with an integrated measuring tube. It is available in five variants: QN 0,6 DN 15, QN 1,5 DN 15, QN 2,5 DN 20, QN 3,5 DN 25, QN 6,0 DN 25, covering respective flow ranges of 0.06 to 20 l/min (nominal flow rate: 0.6 m³/h, i.e. 10 l/min), 0.1 to 50 l/min (1.5 m³/h, i.e. 25 l/min), 0.16 to 82 l/min (2.5 m³/h, i.e. 41 l/min), 0.6 to 116 l/min (3.5 m³/h, i.e. 58 l/min), and 1 to 200 l/min (6.0 m³/h, i.e. 100 l/min). Each variant is fitted either with a pulse output or a pulse output and a 4…20 mA current output. The electrical connection is via a 5-pole M12 plug. A control circuit can be created by combining the device with a controller and a control valve.
Ultrasonic flowmeter operating according to the time of flight (TOF) principle
Dynamic area ≥ 1:250
Minimal pressure loss
No calming sections required at the inlet or outlet