Ultrasonic flowmeters

For process and utility applications, energy and custody transfer (CT) measurements

Comprehensive portfolio for gases, liquids and steam
High temperature and cryogenic versions, variants for high pressure and higher viscosities
Various designs: From clamp-on devices to multipath inline flowmeters

Ultrasonic flowmeter for liquid process applications

Accurate 3-path meter: large dynamic range, maintenance-free, no pressure loss
Cryogenic (-200°C/-328°F) and extended temperature (+250°C/+482°F) versions; viscosities up to over 1000 cSt
Flange: DN25…3000 / 1…120", max. PN200 / ASME Cl 1500; also weld-ends
3 x 4…20 mA, HART^®, Modbus, FF, Profibus-PA/DP

Ultrasonic flowmeter for district heating applications

Ultrasonic flowmeter for high pressure liquids

2-path meter for flow measurement of condensate, high pressure feedwater, spray water or water injection
Operating pressure up to 490 bar / 7107 psi
Max. DN1000 / 40", up to ASME Cl 4500
3 x 4…20 mA, HART^®7, Modbus, FF, Profibus-PA/DP

Ultrasonic flowmeter for high temperature liquids

2-path meter for flow measurement of thermal oil, boiler feed water, crudes and hot feed flows in refineries
Up to +600°C / +1112°F
Flange: max. DN1000 / 40"
3 x 4…20 mA, HART^®7, Modbus, FF, Profibus-PA/DP

Ultrasonic clamp-on flowmeter for temporary flow measurement of liquids

Portable, battery-powered meter used to collect additional flow data or for cost-effective on-site verification of inline flowmeters
For pipes DN15…4000 / ½…160"; up to +120°C / +248°F
Portable signal converter with integrated data logger
Commissioning, monitoring and data analysis via a mobile smart device using the OPTISONIC 6300 P mobile app (for Android or iOS) in combination with a USB cable or wireless Bluetooth connection^®

Ultrasonic clamp-on flowmeter for flow measurement of liquids

Stationary device, for installation at any location without process interruption or need to cut pipes
Up to +200°C / +392°F
Robust stainless steel sensor rail for pipes DN15…4000 / ½…160"
4…20 mA, HART^®7, Modbus, FF, Profibus-PA/DP

Ultrasonic flowmeter for natural gas, process gas and utility gas applications

2-path meter, for standard volume flow metering, independent of media properties
No maintenance, no pressure loss, large dynamic range
Flange: DN50…1000 / 2…40", max. PN450 / ASME Cl 2500; also weld-in connections
3 x 4…20 mA, HART^®, Modbus, FF

Ultrasonic flowmeter for biogas, landfill and sewage gas applications

Ultrasonic flowmeter for cryogenic or high-temperature gases and superheated steam

2-path meter with optional mass flow and enthalpy calculation
Engineered for extreme temperatures: from measurement of BOG and other gases down to -200°C / -328°F to steam and boiler monitoring up to +593°C / +1100°F
DN100…1000 / 4…40"; max. PN250 / ASME Cl 2500
Large turndown ratio (60:1)

Ultrasonic flowmeter for custody transfer (CT) measurement of gases

Ultrasonic flowmeter for custody transfer (CT) measurement in upstream and midstream applications

Multipath inline meter for crudes, refined products, cryogenic media and chemicals
CT: OIML R117, API compliant
Flange: 4…24"; max. ASME Cl 600
-200…+250°C / -328…+482°F