Metal Working Tooling and Equipment

	Ultrasonic Thickness Gage Sale Price: $695.00
	Flexbar Ultrasonic Thickness Gage Quickly and accurately Measures the through Thickness of materials that have good sound transmission and Parallel cross sections such as metals, aluminum, Plastics, ceramics and glass...

Ultrasonic Thickness

EHC 09DLCW Ultrasonic Thickness Gauge Color A Scan    US $3,200.00

Panametrics Digital Ultrasonic Thickness Gage Model 25    US $2,000.00

Cygnus 3 Data Logger Ultrasonic Thickness Gauge    US $1,989.00

High Precision Ultrasonic Thickness Gage DW 3 Brand New    US $1,199.00

Krautkramer Branson CL304 Ultrasonic Thickness Gage    US $899.98

NEW PORTABLE ULTRASONIC THICKNESS GAGE    US $825.00

Through Paint Ultrasonic Thickness Tester Gage DW 1D    US $799.00

Through Paint Precise Ultrasonic Thickness Gage UM 2D    US $799.00

Through Coating Ultrasonic Thickness Gauge Meter BN    US $799.00

Phase II Ultrasonic Thickness Gauge UTG 2800    US $795.00

ETC40 Ultrasonic Thickness Meter Gauge 40 data memory    US $720.00

Ultrasonic Thickness Gage measure 003 885 steel    US $650.00

Handheld Ultrasonic Thickness Gauge TT100 show mm inch    US $650.00

Ultrasonic Thickness Meter Digital Testing Gauge MT 200    US $569.00

Ultrasonic Thickness MeterDigital Testing GaugeTester    US $562.00

SA 40 Ultrasonic Wall Thickness Gauge    US $550.00

High Resolution Ultrasonic Thickness Tester Gage DW 2    US $549.00

High Quality Ultrasonic Thickness Gauge TT 110 for Iron    US $499.00

Economical Professional Ultrasonic Thickness Gauge DW 1    US $499.00

BRAND NEW NDT UST300 Ultrasonic Thickness Gage Tester    US $409.90

Ultrasonic Thickness Gauge    US $399.00

Ultrasonic Thickness Gage TIME TT100 2 Probes Block    US $399.00

High Resolution Ultrasonic Thickness Gage Protect Case    US $399.00

Digital Ultrasonic Thickness Gauge Brand New    US $377.00

Digital Ultrasonic Thickness Gauge Steel Iron Pipe Wall    US $375.95

Digital Ultrasonic Thickness Gauge Steel Iron PVC05 9    US $369.95

Digital ultrasonic thickness gaugetestingmetertester    US $365.00

Digital ultrasonic thickness gaugestestersmetersNEW    US $338.00

Digital Ultrasonic Thickness Gauges MT 150    US $315.00

Digital ultrasonic thickness gaugestestersmeterMT150    US $308.00

LOT OF 2 NEW KRAUTKRAMER ULTRASONIC THICKNESS PROBE    US $289.75

Ultrasonic Thickness GaugeMeter10 300mmW 6mm Probe    US $268.00

8812 Ultrasonic Thickness Meter Gauge USB Software    US $220.00

Ultrasonic Coating Thickness Gauge Magnetic Nonmagnetic    US $209.95

Digital Ultrasonic Thickness Gauge MeterTest 10 200mm    US $201.24

DIGITAL ULTRASONIC THICKNESS METER TESTER TESTING GAUGE    US $194.95

Ultrasonic Thickness Meter Digital Testing Gauge Tester    US $179.99

DIGITAL ULTRASONIC THICKNESS METER TESTING GAUGE TESTER    US $179.90

how can i locate an NDE company in Middle East that specialized on long range Ultrasonic Testing .?

We have a pipeline at obagi we want to inspect using Long range ultrasonics.

Here is a company that might be able to help you. I know they do quite a bit of work in North Africa.

http://www.ppic.com/home/index.asp

Ultrasonic Flowmeters: a Technology Whose Time Has Come

Introduction

One of the most surprising developments in flowmeter technology in the past few years has been the rapid growth in ultrasonic flowmeters. More and more users are recognizing the benefits of the nonintrusive technology that ultrasonic flowmeters offer.

Ultrasonic Flowmeter Technology

Ultrasonic flowmeters utilize two different technologies: Transit time and Doppler. Both are primarily used for closed pipe applications. Transit time ultrasonic flowmeters have two transducers that send two acoustic signals from one side of the pipe to the other. One transducer is a sending transducer and the other is a receiving transducer.

Transit time flowmeters are mainly used on clean liquids. For dirty liquids, e.g., liquids containing particles or bubbles, Doppler ultrasonic flowmeters are used. Doppler flowmeters also have two transducers that act as sender and receiver, and they use an acoustic signal to determine flow rate. Instead of bouncing the signal off the other side of the pipe, however, Doppler flowmeters reflect the signal off the particles in the flow stream. As the acoustic signals are reflected off the particles, a frequency shift in the signals is created. This frequency shift is proportional to flow rate. The ultrasonic flowmeter uses this frequency shift to calculate flow rate.

Natural Gas Applications

For natural gas applications, the primary technological breakthrough responsible for increased use of ultrasonic flowmeters is the development of multipath transit time flowmeters. Single path transit time flowmeters determine flow rate by using a single ultrasonic beam or path to calculate the flow rate. Multipath ultrasonic flowmeters use two or more paths, thereby achieving a more accurate measurement. Flow speed is not uniform throughout the flow path. By calculating the flow rate at more than one location in the flow stream, multipath ultrasonic flowmeters can achieve flow measurement accuracies as high as 0.5 percent or 0.25 percent.

Some natural gas production companies use ultrasonic flowmeters to measure natural gas as it is transferred to natural gas transmission companies. Transmission companies also use ultrasonic flowmeters to measure natural gas being delivered to utilities that sell natural gas to business and residential customers. Ultrasonic flowmeters are often selected for new metering stations being built. Users report that, despite the higher initial cost of ultrasonic gas flowmeters, they can save substantial amounts of money over orifice plate installations by selecting ultrasonic meters. In some cases, users who have tried out ultrasonic flowmeters for natural gas measurement are also replacing orifice plate and turbine meters with ultrasonic flowmeters.

A Geographic Perspective

While ultrasonic flowmeters are used widely in the United States and in Europe, there is a difference in style between the US companies and the European companies. Clamp-on ultrasonic flowmeters have historically been more successful in the United States than spoolpiece meters. Controlotron, located in Hauppauge, New York, was the first company to introduce clamp-on ultrasonic flowmeters for commercial applications in 1972.Spoolpiece meters have historically received better acceptance in Europe than in the US, and European suppliers such as Krohne are emphasizing spoolpiece meters in their research and development efforts. Siemens’ introduction of their Sitrans F spoolpiece meter at the 1997 Achema show is very much in the European tradition.

About the Author

This article explains ultrasonic flowmeter technology and discusses why there has been a recent surge in use of ultrasonic flowmeters.You need More visit at: Readings on Ultrasonic Flowmeters