Doppler In Line Pipe Type Ultrasonic Flow Meters For Waste Water Treatment

Doppler In Line Pipe Type Ultrasonic Flow Meters For Waste Water Treatment

Principle of operation

This doppler inline ultrasonic flow meter, employs the frequency shift, that's the Doppler Effect, of an ultrasonic signal when it is reflected by suspended particles or gas bubbles (can be discontinusely) in motion. A metering technology uses the physical phenomenon of a sound wave which changes frequency when it is reflected by the moving discontinuities in a flowing liquid. The ultrasonic sound is transmitted into a pipe with flowing liquids, and the discontinuities reflect the ultrasonic wave with a slightly different frequency that is directly proportional to the rate of flow of the liquid (Figure 1). Current technology requires that the liquid contain at least 100 PPM of 100 micron or larger suspended particles or bubbles.

Data sheet

Features:

• Non-Intrusive, transducer for Most Pipes from DN32 to DN6000mm
• Inline pipe type , insertion type or clamp on probe transducer for options
• Wide Measuring Range of 0.05 to 9 mps
• ±2% of Calibrated Span Accuracy
• Configuration and Total Stored in SD
• Protection IP65 for housing, IP68 for transducer

Metering Diagram

Flow measurement Heat measurement

Reference chart

Optional temperature transducer

Industries

• Chemicals
• Petrochemicals
• Oil & Gas
• Heating, Ventilation & Air Conditioning (HVAC)
• Power Plants
• Water treatment

Applications

• Metering of cooling water
• Demineralisedwater
• Control of batching and blending operations
• Mass flow measurement
• Allocation measurement
• District heating
• Irrigation
• Energy measurement

Model Selection

Competitive Advantage:

• Compliance to international standards: ISO9001-2008 / GB/T19001 / MC00000-044/507
• CE approval
• Strict process control
• Advanced calibration equipment
• Engineer team

Calibration

Work shop

Focus on low-carbon energy and environment protection technology, we design and manufacture fluid processing and control products to give our contribution to the sustainable energy develop.

Lots of mega projects have been installed with our products, Shanghai expo center, Shanghai Disney energy center, Beijing Z15 tower, Malaysia GDC energy station, etc. Our technology and practical application experience, allow us to provide our client with products and solutions which meet your expectation on building, improving and mainting equipment. The industries we served:

• New energy
• Petroleum and chemical
• Industrial energy
• Oil and gas
• Metals and mining
• Pulp and paper
• Water and waste water treatment
• Marine
• Power
• Refining
• Food and beverage
• Life sciences

Our R&D, customer experience and manufacturing center is located in the “Low energy building science center” Hanghzou, China. As a Provincial class Postdoctoral workstation by collaboration with China State Energy research institute, which ensure our advantage from technician, science research & development, equipment. Our main products includes: flowmeters, roots air blower, pump, as well as design consultancy on RO, UF, NF design.