Ultrasonic Flowmeters for for water and wastewater

Efficient flow measurement and volume counting of all types of water and wastewater in closed pipelines or in open channels and raceways.

Weld-in sensors for metal pipelines (W, also with Hot Tapping)
Built-on or built-in sensors for open channels (C)

Advantages 
No constriction of the pipe cross-section  
No additional pressure drop  
Electrical conductivity, pressure, density, etc.
have no effect on measurements  
Easy to install from outside or inside  
No maintenance  
Low power consumption  
Low operating costs

UFM 800 W
Ultrasonic flowmeters with UFS 800 W sensors for measuring the volumetric flowrate in metal pipelines. The sensors are welded to the outside of the pipelines. 
Single-beam measurement, optional double and triple beam  
Protection category IP 65/67/68, NEMA 4/4X/6  
For DN 500 - 5000 / 20 - 200  
Flowrates: 350 -1.270.000 m3/h or 770 - 5.600.000 US GPM
equivalent flow velocity: 0.5 - 18 m/s or 1.5 - 54 ft/s  
For process temperatures up to 180°C / 356°F  
For pressures up to 40 bar / 580 psig

UFM 800 C
Ultrasonic flowmeter with UFS 800 C sensors for measuring flow velocity in open channels. The sensors can be installed or mounted from the inside or outside of the channel. Single-beam measurement  
Protection category IP 65/67/68, NEMA 4/4X/6  
For DN 400 - 8000 / 16 - 320  
Flowrates: 230 -3.250.000 m3/h or 500 - 14.300.000 US GPM
equivalent flow velocity: 0,5 - 18 m/s or 1,5 - 54 ft/s  
For process temperatures up to 120°C / 248°F  
For pressures up to 10 bar / 150 psig  
Accuracy < ±5 % of measured value, depending on application