Products for flow measurement - Ultrasonic flowmeters

Flexible measurement from outside the pipe without process interruption

General

Transmitters

Sensors

General

Ultrasonic transit-time differential measurement can be employed to measure the volume flow of any liquid, regardless of electrical conductivity. Two different types of sensors enable users to meter flow cost-effectively, economically and flexibly, anywhere in the process and at any time: clamp-on sensors and inline sensors.

Transmitters

The transmitters are available as wall-mount or field housings for hazardous areas and for the process industry. These meters integrate easily into higher-order process-control systems and support the mainstream Fieldbus systems. The choice of transmitter depends on process requirements and on the type of sensor.

Prosonic Flow 90


	For standard applications
	For clamp-on and insertion sensors
	Two-line, backlit display
	Pushbutton controls
	With PROFIBUS PA

Prosonic Flow 91


	For basic applications
	For clamp-on sensors
	Two-line display
	Pushbuton controls
	With current output (HART) and PROFIBUS PA

Prosonic Flow 92


	Two-wire transmitter
	For Prosonic Flow F sensor
	Remote or compact version
	Suitable for hazardous areas (Ex i, Ex d)
	Two-line display
	Pushbutton controls
	With current output (HART), pulse and status output

Prosonic Flow 93


	For extended functionality in process applications and hazardous areas (incl. Fieldbus communications)
	For clamp-on, insertion or inline sensors
	Four-line, backlit display
	Touch Control operation from outside
	For registering flow at two measuring points or with two ultrasonic paths (two-channel measurement)
	F-CHIP for software options

Prosonic Flow 92T


	Portable ultrasonic transmitter for temporary metering
	For all clamp-on sensors
	With integrated data logger
	For monitoring processes and for test measurements (e.g. leak tests)
	Large, backlit display (with graphics capability)
	Quick Setup for easy operation

Sensors

The range of sensors is extensive, so widely differing sets of requirements can besatisfied. Clamp-on sensors retrofit to the outside of existing pipes, e.g. for verifying other meters or for temporary flow measurement (accuracy: typically ±2% o.r.). Inline sensors for direct installation in the pipe meet higher accuracy requirements (±0.3 to 0.5% o.r.).

Prosonic Flow W (clamp-on)


	For measuring from outside
	For standard applications -20...+130 °C (-5...+260 °F)
	For diameters DN 50...4000 (2...160")

Prosonic Flow P (clamp-on)


	For measuring from outside
	For industrial process applications, -40...+170 °C (-40...+340 °F)
	Ex-approvals
	For diameters DN 50...4000 (2...160")

Prosonic Flow U (clamp-on)


	For measuring from outside
	For the pharmaceuticals and semiconductor industries, -20...+80 °C (-5...+180 °F)
	For small diameters DN 15...100 (1/2...4")

Prosonic Flow W (insertion)


	For sonically non-conductive pipes
	For water/wastewater applications, -20...+80 °C (-5...+180 °F)
	For diameters DN 200...4000 (8...160")
	Optional as two-path version for short inlet runs

Prosonic Flow C (in-line)


	For guaranteed accuracy
	For water/wastewater applications, up to +60 °C (+140 °F)
	Nominal Diameters DN 300...2000 (12...80")
	EN (DIN), ANSI and AWWA process connections
	Guaranteed, traceable accuracy (±0.5% o.r) by factory calibration
	Cost-effective alternative to large magmeters
	With approval for potable water

Prosonic Flow F (in-line)


	For guaranteed accuracy
	For all liquids, e.g. in the chemical and petrochemical industries, -40 to +150 °C (-40...300 °F)
	Nominal diameters: DN 25 to 150 (1...6")
	EN (DIN), ANSI process connections
	Traceable accuracy (±0.3 to 0.5% o.r.) by factory calibration
	For limited space (inlet run only 5 × DN)

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