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The most complete and reliable solution for the full spectrum of tightness testing, leak detection and predictive maintenance.
The SDT 170 encompasses our company's vast experience in the fields of ultrasonic leak detection, tightness testing and predictive maintenance. It is robust, lightweight, user friendly and ergonomically designed. It provides a totally efficient, and simple response to proper and effective equipment maintenance and product quality. |
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The Soundscan 101 Ultrasonic Inspection System is used in many industries
throughout the world for predictive maintenance, quality control, and leak
detection. The Soundscan 101 Receiver converts ultrasound signals produced by
industrial machinery and vehicles into easily recognizable audible sounds so
the user can evaluate the condition of individual components, even in extremely
noisy plant environments. Early warning signs and defects can be detected thus
preventing costly repairs, safety related injuries, and downtime. |
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SDT FLEX.US
LEAK DETECTION IS SERIOUS BUSINESS THAT REQUIRES SERIOUS TOOLS.
• Compressed air leaks account for between 30 and 40% of the total air demand in a factory. Finding and fixing leaks is the best opportunity we have for both energy and operating cost reduction.
• Detecting pneumatic leaks in vehicle brake systems is a high priority measure that ensures safer vehicles on our roadways.
• To verify the tightness of any volume (vehicles, aircraft, clean rooms, building envelope, nuclear containment walls, etc…) you need the reliability and precision of the ultrasonic testing method.
FLEX.US maintains the turbulent sound quality of a leak as it converts the ultrasonic noise to a sound humans can hear (hissing sound). Some instruments simply produce electronic signals (beeping) in the headset. These false signals do not distinguish a leak sound from other phenomena and make leak detection all but impossible.
Mounted on the end of a flexible steel pipe, the ultrasonic sensor can access any hard-to-reach location. To ensure comfort, the volume control is quickly adjusted when very loud ultrasounds are encountered. This sensitivity provides a high level of precision making leak detection a pleasure, not a chore.
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Quick and easy detection of air leaks
The SKF TMSU 1 is a high quality, user friendly, sensitive instrument enabling the detection of air leaks by means of ultrasound. Leaks are caused by fluid flowing from a high pressure environment to a low pressure environment, creating turbulence. The turbulence generates high frequency sounds (so called ultrasound) that can be detected by TMSU 1. The sensitive piezoelectric crystal in the sensor allows the operator to quickly guide the instrument to the loudest point which helps locate the leak location.
TMSU 1 includes an ultrasonic detector, headset, rubber nozzle and batteries, all supplied complete in a sturdy carrying case.
- Lightweight compact design makes it easy to operate with one hand
-User friendly and easy to operate, no special training required
-Highly reliable, helps identify exact position of the leak
-Valuable instrument for enhancing machinery sustainability. By identifying air leaks and fixing them, energy consumption is significantly reduced
-Sensor mounted on a flexible tube helps enable reach in restricted areas
-Excellent quality headset for optimum sound quality even in very high-noise environments, also act as ear defenders
-Wide operating temperature suitable for diverse industrial environments |
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Fast accurate diagnosis through the ULTRAPROBE 2000 System will dramatically reduce unplanned down time and shorten planned outage time.
The ULTRAPROBE provides data acquisition through three modes: through auditory channels (via a headset that has been specifically selected for heavy duty industrial use), through a uniquely designed bi-modal analog meter, and through the ability to switch to auxiliary interfacing for chart recorders (optional), vibration data collectors, spectrum analyzers, DAT & standard audio recorder. |
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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 dBµV on the detector display, and audibly through his headphones. |
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The leakage detecting device LEAK-DETECT traces leakages on pipework, couplings, connectors and fittings and thus improves the energy efficiency of compressed air systems.
The use of this device is particularly useful in places where the leak falls outside the non-audible ultrasonic range.
LEAK-DETECT detects escaping air with an ultrasonic receiver and converts the signal into an audio signal that is audible to the human ear. In addition, the result of the measurement is visible on a visual indicator.
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| UltraPro features a unique Automatic Gain Control which automatically filters the signal to provide the best signal-to-noise ratio, suppressing background noise and pinpointing leaks. The AG circuit simplifies operation, removing complicated adjustment knobs and filter switches. UltraPro offers superior electronics with rugged industrial packaging in a simple-to-use ultrasonic meter. |
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EP512 - Ultrasonic Transmitter
EP512 is a ultra sonic transmitter. It is used for leak detection in systems that are not pressurised. The EP 512 transmitts a pulsating ultrasonic and when activated a lamp is flashing.
The transmitter can be placed inside an item to be examinated and any EP leak detecctor can be used from the outside. In case of a leak the ultrasonic pulsations will find its way out and will be easy to detect.
Read more about DryTesting under TECHNIQUE
The type EP512 is delivered with a directional probe
Type and order no. EP512 |
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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.
It is also a detector of the passage of pigs and spheres in a pipeline by the analysis of the acoustic signal.
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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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Measuring of pitch interval and analyze of echo times;
Auto-calibration of probe and auto-gain.
Two measuring unit: mm/inch;
Equipped with gate and alarming function.
Two measurement mode: A scan and B scan;
Communicating with PC by RS232 port for transferring the measuring data and system parameters;
10 detecting channels are available with separated detecting parameters and DAC curve in every channel.
Automatic generation of DAC curve, and 30 points can be recorded at most, adjustable offset curves and gain correction functions are available.
Memory up to 300 A scanned images, parameters and DAC, and 30000 thickness values.
Four Rectify Ways: positive half-wave, negative half-wave, full wave and radio frequency.
Three detecting modes: Single-probe, Dual-probe and Trough transmission;
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Real-time waveform display and review
Four Rectify Ways: positive half-wave, negative half-wave, full wave and radio frequency.
Two measurement mode: A scan and B scan;
Gate alarming function.
32 detecting channels are available with a separate detecting parameter and DAC curve in every channel.
Automatic generation of DAC curve, and 30 points can be recorded at most, adjustable offset curves and gain correction functions are available.
Three detecting modes: single-probe , dual-probe and transmission;
Equipped with high-speed USB port and flash memory device can be used directly on the instrument
Data and documents are managed under FAT file system, making the management of inspection data more convenient, faster and more reliant
Super large memory up to 32M, 1000 echo data can be stored in 32 detecting channels.
Brand new digital signal circuit is designed for TUD310, Digital signal processor (DSP) is used for signals analyzing, making circuit noise reduced properly and waveform more stable.
EPSON ink-jet printers can be connected with TUD310 by USB cable
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●Real-time multi function system, stable, reliable and
efficient operation
●The embedded software can be online updated
●Big memory of 400 A graph and 40000 thickness value
●Super Fast sampling capability, RF wave full display£¬
Minimum display range 2.5mm
●Wide & high bright EL display screen
●Alternative switch between single probe and double probe
●DAC automatically creation with standard test block
●Li battery, continue working time up to 6 hours
●USB and RS232 interface
● 3 offset adjustable DAC curve cater to various requirements of DAC in all walks of life
● 400 independent flaw detection channel
● High speed sampling, radio frequency display with 80 MHz for sampling Min. display range 2.5mm
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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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Application:
- Simple search of small leaks and leakages, excellent leak detection via new sound converter technology
- Inexpensive and reproducible leakage search at pneumatic, steam, gas and vacuum plants, boilers, pipes, valves, runners, steam traps
- The reliable early detection of bearing defects and abrasion noise
- Definite detection of electrical insulation damage during partial discharges
- Further extensive accessories |
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