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Minisonic ISD detects the changes of products in a pipeline by measuring the speed of sound. The speed of sound is a precise specification of the product and has a correlation to density or concentration.
Minisonic ISD is also a detector of the passage of pigs and spheres in a pipeline by the analysis of the acoustic signal.
The measurement of the speed of sound depends on the temperature and pressure conditions, so it is necessary to use a numeric corrector to obtain the real measurements.
The Minisonic ISD is available in a standard or explosion proof model.
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Building on the new range of Digital Ultrasonic Flaw Detectors recently launched by Sonatest Ltd, the new Railscan 125 has been developed specifically for use in rail testing market and is walking stick compatible.
Developed using cutting edge technologies the new Railscan 125 has been developed with the user and application environment in mind, meeting the Network Rail standard NR/SP/TRK/005 for Rail Testing Portable Ultrasonic Equipment.
Rugged, waterproof construction combined with superior battery life render this unit as being ideally designed for rail testing applications and harsh working environments. The transflective colour display is daylight viewable and now supports a larger display area, which is expandable for full screen viewing.
Software development has resulted in a new user orientated menu navigation system, broken down into four key areas: calibration, measurement, utilities and memory. The subtly redesigned user interface allows for faster parameter changes, providing unique Help keys for all functions and above all ease of use.
With improved overall performance, more robust casing and advanced software features the results will speak for themselves.
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For over 20 years the Masterscan name has meant exceptional performance with class leading design, and the 350M and 380M continue this tradition. The latest developments in amplifier and pulser technology deliver higher levels of near surface resolution, penetrating power and excellent signal to noise ratio. Typical applications are thin walled components, turbine blades, spot
welds, power generation (including EMATs), large castings and forgings.
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The Sitescan delivers high performance and advanced features, yet our engineer's experience in user interface design has ensured it is easy and quick to use. The acknowledged ease of use of previous generation Sitescans has been enhanced with the menu navigation scroll-wheel, providing easy access to functions. The menu structure has been designed to guide the user through their task with operation quickly becoming second nature. The Sitescan D-10 uses a broad band amplifier compatible with a wide range of transducers whilst the D-20 model uses several narrow bands for improved performance. The analogue feel from the high quality broadband amplifier shows all the detail required to identify defect types such as holes or cracks, and sufficient resolution for identifying small signals. Typical applications are weld inspection, corrosion testing, small castings, forgings and delamination checking.
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Sampling frequency reach up to 160MHz
Color TFT LCD display
Memory up to 1024 A scanned images, parameters and 64000 thickness values
32 detecting channels are available with separated detecting parameters and DAC curve in every channel
Equipped with gate setting and alarming function
Two scanning modes: A scan and B scan
Auto gain and manual B scanning
USB 1.1,fullspeed communication port available
Can be connected with PC to print out result
Pulser voltage adjustable
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The EPOCH 1000 Series Digital Ultrasonic Flaw Detectors combines the highest level of performance for conventional portable flaw detection with the power of phased array imaging. The EPOCH 1000, 1000iR and 1000i feature a new horizontal case style with full VGA display, knob and navigation arrows for parameter adjustment, and full EN12668‑1 compliance. The advanced conventional ultrasonic functionality of the EPOCH 1000 series is augmented in the EPOCH 1000i with phased array imaging capabilities
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Ultrasonic system SDT 170 MTT
Tightness control of underground tanks and associated pipe work
Widely recognized and approved method. The SDT TankTEST method by introducing a vacuum and listening to the ultrasounds is the most reliable, most cost-effective, most rapid, most simple, most comprehensive and the most accurate.
With SDT's Graphs & Measurements software for the automatic creation of authenticated reports. All data and test measurements are stored in the detector. They can be transferred to a PC. They provide evidence of testing, measurement readings and graphics
and archiving of the performances.
Control principle
- The use of ultrasonic frequencies means a far higher level of sensitivity than is possible with audible sound.
- The pressure in the tank is reduced, and the ultrasonic vibrations caused by the passage of water, air or other substances through a hole in the tank wall are detected by two sensitive sensors, one in the liquid and the other above the level of the liquid.
- The SDT 170 MTT detects the typical frequencies of leaks in underground tanks. It measures them and converts them to audible frequencies. These are fed back in three forms: visually and measured in dBV on the detector display, and audibly through his headphones.
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GE Panametrics' GC868 flowmeter is a fixed-installation flowmeter comprised of the GC868 electronics, a pair of advanced clamp-on ultrasonic transducers, a clamping fixture, a preamplifier located near the transducers and coaxial cables to connect the transducers to the preamplifier and GC868 electronics. The DigitalFlow™ GC868 flowmeter can be used to measure the flow of any gas or steam.
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Oil Flow Meter - Ultrasonic Liquid Flow Sensor
The oil flow meter has been developed for real time liquid measurement with specific attention given to the mechanical packaging to allow dyno and on car correlation of data. The sensor installs directly into a suitable existing pipeline modified to accept flexible -16 tube connector couplings.
The system uses the established ultrasonic time of flight measurement principle. The flow tube, transducers and mounting arrangement are compatible with an installation on an engine, capable of measuring liquid flow of up to 200 litres/min and temperatures of up to 150C.
The remote processing electronics are rated for 105C and can be placed up to one metre away from the flow tube. These electronics provide the user with flow data over a USB or analogue interface and can be powered from an automotive supply of 5 to 24 volts.
- 0-200 l/min Flow Rate
- No Moving Sensor Parts
- High Temperature Operation to 150C
- No Pressure Drop
- Thermally Stable
- Compact (25mm x 160mm)
- Lightweight (140g)
- 16 Tube Connectors
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Measurement Specialties has done pioneering work in the development of ultrasound sensing using Piezo film. Piezoelectric film ultrasound transmitters and receivers offer unique advantages for two-dimensional positioning applications such as:
- Digitizers
- Object detection
- Distance measurement
Piezo Sensor - 40kHz Digitizer Transmitter_Receiver
Description: Piezoelectric film (PVDF) ultrasound transmitter and receivers offer unique advantages for air ranging applications. Depending on the application, resonance frequency and vertical beam directivity of the transmitter and receiver can easily be customized by changing the diameter and length of the PVDF cylinder. The receiver has a very wide horizontal beam angle and it can be reduced by changing the housing design if necessary. PVDF transmitters and receivers also have very low resonance Q value of 5 and PVDF receivers have Q value of 4. This means that the rising time and the signal decay time are much faster than the conventional ceramic transmitters. This characteristic is suitable for high speed data acquisition or high speed digitizer applications. Cylindrical 40kHz PVDF transmitters exhibit omni-directional horizontal beam directivity and broad band characteristics. Cylindrical 40kHz PVDF receivers exhibit very wide horizontal beam directivity and broad band characteristics. These characteristics lend unique solutions in many applications such as two-dimensional positioning, digitizer, object detection, and distance measurement.
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