Ultrasonic Flow Meter: Doppler Ultrasonic Flow Meters Directory

The Ultrasonic Flow Meter: Doppler Ultrasonic Flow Meters Directory section from Process Controls and Instrumentation Buyers Guide is a comprehensive directory resource.

An ultrasonic flowmeter (non-intrusive Doppler flow meters) is a volumetric flow meter which requires particulates or bubbles in the flow. Ultrasonic flowmeters are ideal for wastewater applications or any dirty liquid which is conductive or water based. Ultrasonics flowmeters will generally not work with distilled water or drinking water. Aerations would be required in the clean liquid applications. Ultrasonic flowmeters are also ideal for applications where low pressure drop, chemical compatibility, and low maintenance are required.

The Ultrasonic Flow Meter: Doppler Ultrasonic Flow Meters Directory offers a comprehensive range of ultrasonic flow meters from industry leading manufacturers.


3200U Ultrasonic Flow & Level

Ultrasonic microprocessor based open channel flow monitor, 2 digital displays, 3 relays, 4-20 mA isolated output, NEMA 4X surface mount enclosure.

Ultrasonic Level and Doppler Flow Meters

Greyline Instruments is a manufacturer of non-contacting Flow Meters, Portable Doppler Flow Meters, Ultrasonic Level Controls, Tank Farm Monitors, Doppler Flow Meters, Flow Switches, Open Channel Flow Monitors.

DFM 5.0 Doppler Flow Meter

Measure flow from outside a pipe. The Greyline DFM 5.0 is designed for "difficult liquids" that would damage regular flow meters - wastewater, slurries, sludge, chemicals, viscous liquids and abrasives. There is no obstruction to flow and no pressure drop. The non-intrusive, clamp-on ultrasonic sensor fits any pipe 1/2" (12.5 mm) Inside Diameter or larger. The electronics/display enclosure can be mounted nearby.

PDFM 5.0 Portable Doppler Flow Meter

It's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 5.0 is fast and easy to operate – you can mount the sensor on the outside of a pipe in less than a minute. Use the built-in keypad and calibration menu to set up the flowmeter for your application.

DFS-II Doppler Flow Switch

Control Flow from outside a pipe. Recommended for "difficult liquids" including wastewater, slurries, sludge, chemicals, viscous liquids and abrasives. The Greyline DFS-II is ideal for pump protection or to activate flow/no-flow alarms.

PT400 Portable Ultrasonic Flow Meter

Recommended for clean fluids like water, glycol, oil and most chemicals. Sensors can be mounted without shutting down flow and there is no obstruction or pressure drop. The ultrasonic signal travels through all common metal and plastic pipe materials. Flow rate and totalizer are displayed continuously along with battery status, signal strength.

PTFM 1.0 Portable Flowmeter

The PTFM 1.0 ultrasonic transducers strap-on the outside of pipes from ½" to 48" (12 to 1200 mm) diameter. The ultrasonic signal works through common pipe materials including carbon steel, stainless steel, ductile iron, cast iron, PVC, PVDF, fiberglass, copper, brass, aluminum and pipes with bonded liners including epoxy, rubber and Teflon. Transducers can be mounted without shutting down flow and there is no obstruction or pressure drop.

Ultrasonic Flow Meter, Doppler Ultrasonic Flow Meters, Directory

TTFM 1.0 Transit Time Flowmeter

Accurately measure the flow rate of clean, non-aerated liquids like water, chemicals, and oils in full pipes. Ultrasonic transducers mount on the outside of a pipe without shutting down flow. Flow rate is displayed on the large, backlit display along with totalizer and signal strength. Use the built-in control relays for flow alarms or flow proportionate pulse. Connect the isolated 4-20mA output to PLC's or controllers.

Ultrasonic Flow Meter Sonic-Pro

The Sonic-Pro series Hybrid Ultrasonic Flow Meters can measure fluid flow in virtually any fluid in which sound waves can travel. The Sonic-Pro meters are considered “hybrid” because they can measure fluid flow using either the Doppler or Transit Time methods. The Sonic-Pro ultrasonic sound transducers are clamped to the outside of the pipe wall and include no moving parts. This method of flow measurement is safe, non-intrusive and very easy to service.

Search This Site

(Search by Product Type i.e. Level or Brand Name i.e. Versa-Matic)

Your Source For Process Controls And Instrumentation News

About Us

Our Publisher and Owner has been involved in the Canadian Process Control Market for over 35 years. As a former publisher and founder of one of our competitor's print publications in 1992 he left and began his own print magazine known as The Complete Process Products Book which evolved into Process Controls and Instrumentation News. In 1999 we created www.process-controls.com which contained an online Buyers Guide. We further evolved to the web site you see today and began to develop and maintain web sites for our clients. We introduced The Process News in February 2004 with a worldwide circulation of 43,000 readers providing up-to-date information on the latest products.


Process News

Process News bi-weekly newsletter is sent out every second Tuesday to over 45,000 readers worldwide. Process News was designed to make it easy to obtain product information, get quotes, contact manufacturers or their representatives. The pages that follow contain the latest information supplied to us from manufacturers and their representatives on new products or services offered to the process controls and instrumentation market. Twice per month the Process News newsletter will be sent to you from Process Controls and Instrumentation. Each newsletter will contain the latest up-to-date product information available. Click Here to see the latest newsletter.

Sample Content

Process Controls and Instrumentation provides an indepth Buyers Guide of products. We provide a Company Directory of manufacturers and representatives. We offer an Industrial Pump Directory and offer a Product Site Directory and a Directory of Pumps By Type. We provide a section of easy to understand Process Control Terminology. We provide a Video Library of videos on the latest products. We offer a section on Web Site Design and Advertising Opportunities on this web site.

Get in Touch