Products for flow measurement - Ultrasonic flowmeters
Flexible measurement from outside the pipe without process interruption
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 91
- For basic applications
- For clamp-on sensors
- Two-line display
- Pushbuton controls
- With current output (HART)
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 93T
- 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 to +130 °C (-5 to +260 °F) - For diameters DN 50 to 4000 (2 to 160")
Prosonic Flow P (clamp-on)
- For measuring from outside
- For industrial process applications,
-40 to +170 °C (-40 to +338 °F) - Ex-approvals
- For diameters DN 15 to 4000 (1/2 to 156")
Prosonic Flow W (insertion)
- For sonically non-conductive pipes
- For water/wastewater applications,
-20 to +80 °C (-5 to +180 °F) - For diameters DN 200 to 4000
(8 to 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 to 2000 (12 to 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 200 °C
(-40 to 392 °F) - Nominal diameters: DN 25 to 300 (1 to 12")
- 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)
Prosonic Flow B 200
-
The innovative, industry-optimized measuring device for biogas, digester and landfill gas
-
DN 50 to 200 (2 to 8")
- Medium temp. 0 to 80 °C
(32 to 176 °F) - Process pressure
max. 10 bar (145 psi) -
Accuracy:
– Volume flow: ±1.5 % o.r.
– Methane: ±2 % abs.
(optional) -
Ex-Approvals:
ATEX, IECEx, CCSAUS
More information about 9B2B
