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Acoustic Emission
See Also: Emission, Gas Emission, Radiated Emissions, Conducted Emission, Acoustic Intensity
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Acoustic Emission Transducer
GT200
Acoustic emission transducer is a key element of non-destructive acoustic emission testing. Transducers GT 200 are used for technical diagnostics by means of passive ultrasound.
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Acoustic Emission Transducer
GT205
Acoustic emission transducer is a key element of non-destructive acoustic emission testing. Transducers GT 301 are used for technical diagnostics by means of passive ultrasound.
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Acoustic Emission Preamplifier
The Acoustic Emission Preamplifier is a instrument designed specifically for use with acoustic emission sensors, which is used to boost the signals and filter out any noise or interference. With its advanced technical features and robust design, the QingCheng Acoustic Emission Preamplifier is the perfect choice for professionals seeking a high-performance acoustic testing solution.
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Acoustic Emission Calibrator
AE calibrator is similar to a simple signal generator, it can generate a variety of controlled waveform signal, different types, different amplitude and different frequency. It can help users calibrate acoustic emission detection equipment before acoustic emission detection.
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Acoustic Emission Instrument
VPAC™II
The VPAC™II is an acoustic emission instrument based on over 10 years of research. The VPAC™II can estimate the quantity of material leaking through the valve using the accompanying proprietary software. With hundreds of systems currently in use, the VPAC™II valve leak detector is the instrument of choice for through valve leak detection.
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Acoustic Emission System
Pocket AE-2
The Pocket AE-2 is a high performance, computerized, dual-channel Acoustic Emission (AE) system which is packed in a robust, portable handheld unit optimal for field use. The Pocket AE-2 offers all the performance, capabilities and features of larger, more expensive MISTRAS’ AE system (wide bandwidth, speed, AE features, sampling rates, waveform processing, audible AE) in a compact, battery-operated package.
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Acoustic Emission (AE) Monitoring System
Sensor Highway II System
The Sensor Highway II System™ is an Acoustic Emission (AE) monitoring system with up to 16 high-speed channels and 16 standard parametric input channels (expandable to over 100). The system is designed for unattended and remote monitoring use in Structural Health Monitoring management and condition monitoring applications. It is rated for outdoor use and comes equipped in a rugged weather proof NEMA 4 enclosure.
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Acoustic Emission Testing Equipment
1283 USB AE Node
The 1283 USB AE Node is a full-featured, low-cost Acoustic Emission testing equipment that plugs conveniently into and is powered by the USB port of a user’s PC or laptop to maximize portability and versatility.
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Calibrators
Physical Acoustics’ calibrators, also known as “simulators,” generate simple and complex waveforms of usable Acoustic Emission (AE) signals. Calibrators enable users to program various types of controlled tests, generating AE waveforms in a variety of shapes and amplitudes, mimicking external triggers, gate inputs or internally generated triggers with programmable repetition rates.
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Acoustic Emission Transducer
GT301
Acoustic emission transducer GT301 converts acoustic signal into electrical signal, parameters of which are used for acoustic emission source evaluation.
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Multi-Channel PD System Locator
PDiagnostic Series
Power Monitoring and Diagnostic Technology Ltd.
The PDiagnostic is a portable system that utilizes Ultra-High Frequency (UHF), Acoustic Emissions (AE), High-Frequency Current Transformer (HFCT), and Transient Earth Voltage (TEV) sensors to detect, analyze, and locate the PD signals in real time for a multitude of medium and high voltage electric power equipment.The multi-channel PDiagnostic system locates PD on power equipment down to a meter by utilizing Acoustic-Electromagnetic Combination Location Technique, Time Difference of Signals’ Arrival (TDOA), Partial Discharge Signals Separation (PDSS), and 3D Positioning Technology with PC software included.The system features advanced PD diagnostic capabilities, automatic PD type pattern recognition, and accurate PD location capabilities. The PDiagnostic is an ideal trouble-shooting tool for your PD programs. Severity is determined and maintenance suggestions are provided accordingly.
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On-Line Monitoring Systems
Physical Acoustics’ online monitoring products provide remote, Internet connected services for convenient Acoustic Emission monitoring. Customer focused, online monitoring provides daily summary reports and statistical data to observe the integrity and health of a structure. Our online monitoring systems feature alarm status information, parametric, and environmental data. Our systems can also monitor for alarm conditions, alerting and contacting the appropriate personnel in the event of activation or emergency.
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General Purpose Acoustic Emissions Detector
BW-AED-500
The input can range from 40Hz to 160KHz from sensors with similar ranges. The output can be delivered to a speaker, oscilloscope and an LED for threshold detections ranging from 0-Infinite. The power supply features regulated +5VDC, -5VDC, +12VDC, +15VDC, -15VDC and +/- unregulated 20VDC. Voltage input of 110VAC @ 60Hz or 220VAC @ 50Hz.
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Acoustic Wave (Acoustic Emission) Monitoring Solutions
Qingcheng offers a variety of solutions to solve some essential difficulties and problems in some industrial fields.
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Real-Time Online Monitoring to Detect and Analyze Potential Partial Discharge (PD) Signals and Insulation Faults using UHF, AE, and HFCT
PDMonitor
Power Monitoring and Diagnostic Technology Ltd.
The PDMonitor, which utilizes Ultra High Frequency (UHF), Acoustic Emission (AE) and High Frequency Current Transformer (HFCT) sensors and is designed to conduct real time online monitoring to detect and analyze potential Partial Discharge (PD) signals and insulation faults before they lead to breakdown or catastrophic failure in power assets. The system provides the developing trend of the PD, when occurring, as alarms in real time, thus helping to predict the insulation degradation status of the asset, prevent sudden accidents, and provide an effective database for Condition-Based Maintenance (CBM) of power assets.
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Acoustic Emission Crack Diagnosis
Detect abnormality by diagnosing machine condition in real time
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Wireless Systems
Physical Acoustics’ line of wireless systems offers users complete Acoustic Emission (AE) testing and monitoring solutions in portable devices, reducing the need for bulky equipment and cabling. Wireless AE systems provide users with improved mobility, while retaining full AE testing capabilities.
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Slow Rotating Bearing Diagnosis Instrument
MK-560
MK-560 diagnoses slow rotating bearing by extracting and evaluating of AE (Acoustic Emission) signal at bearing trouble. This enables immediate diagnosis at site.
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Asset Monitoring
Innerspec manufactures and commercializes unique monitoring solutions using proprietary EMAT technology under our FARSENSE NDT division. In addition to our own developments, we have also partnered with MISTRAS to commercialize their Acoustic Emission monitoring technology in selected markets in Europe.
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Acoustic Emission Transducer
ZET 601
The acoustic emission sensor is the most important element of any acoustic emission NDC system. The ZET 601 acoustic emission transducer converts AE-process acoustic signal to an electric signal parameters of which are used for the assessment of acoustic emission sources.They are used for technical diagnostics using passive ultrasound.
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Turnkey Systems
Physical Acoustics’ turnkey systems provide users with specialized, “ready to operate” Acoustic Emission (AE) capabilities. Each turnkey AE system is manufactured and equipped with our AE boards, with single or multichannel options. Turnkey systems require minimal installation, and provide users with the ability to monitor an asset’s structural heath and material integrity.
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Portable Systems
Physical Acoustics’ portable systems offer innovative solutions for Acoustic Emission testing for use in a variety of locations and testing scenarios. The Physical Acoustics line of portable Acoustic Emission (AE) testing systems offers excellent convenience, featuring battery-operated, handheld, and lightweight products.
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Sensors
Physical Acoustics’ sensors are built to "listen" to high frequency signals. Much like a highly-sensitive “ear,” Acoustic Emission sensors interpret the material’s “voice” into usable AE waveforms. Additionally, AE sensors help understand how materials behave in their natural setting.
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Acoustic Emission Sensors
Acoustic wave (acoustic emission) sensors are the ceramic piezoelectric transducers converting the mechanical elastic acoustic waves generated in the material (e.g. elastic waves occur when a material cracks, wears, deforms, or corrodes) to electrical signals. The electrical signals are then amplified and filtered by a preamplifier and then transmitted to a special acoustic emission acquisition instrument for further data processing and analysis.
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Advanced Handheld Partial Discharge Detector for Electric Power Equipment with Multi-Sensor and Cloud Diagnostic Technologies, Data Management Software, and Test Management App
PDetector
Power Monitoring and Diagnostic Technology Ltd.
The PDetector is an ideal device for On-Line Partial Discharge (OLPD) testing of MV and HV equipment which employs all 5 types of OLPD sensor technology: Ultra-High Frequency (UHF), Acoustic Emissions (AE), Ultrasonic, High Frequency Current Transformer (HFCT), and Transient Earth Voltage (TEV). The information from multiple sensors gives the PDetector the versatility to detect all types of PD in all types of substation apparatus. The exact type of PD activity can be determined effectively using multiple on-screen data spectrum analysis. The PDetector greatly simplifies and standardizes the routine OLPD testing procedure by using the Intelligent Patrol function, the PDetector App, and the PMDTCloud. It is a very powerful and helpful tool for substation operators to conduct routine testing in a substation quickly, to determine what the issue is, and where it is located.
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Acoustic Emission Instruments
The Acoustic Emission NDT technique is based on the detection and conversion of high frequency elastic waves into electrical signals.
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Emissions Dynamometers
MD-ASM-100
High throughput demands of Centralized Emission Inspection require the use of rugged and durable emission inspection equipment. Designed from inception to withstand punishing use and misuse, Mustang Dynamometer has set the performance standards of equipment manufactured and used worldwide for centralized emissions testing. Our pioneering experience has led us to be the world leader in the design and manufacturing of rugged inspection and maintenance hardware and software for the I/M industry. We have centralized testing lanes installed all over the world in climates from cold to hot and from wet to dry. By the end of 2016 we estimate that our equipment has tested nearly 850 million vehicles. Continuous improvement leads us to innovative solutions based on our knowledge of design, service, maintenance, ergonomics and overall functional capabilities. Mustang I/M Centralized Emission Inspection equipment is designed for our customer’s demands. Compliant with EPA, BAR, and CENAM ASM specifications.
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Linear Acoustic
Audio over IP (AoIP) has been embraced by the radio side of broadcasting for many years where the myriad advantages of networked audio via the Livewire+ AES67 standard is well known. Now, AoIP is available for television audio thanks to Linear Acoustic AERO.soft™. The Linear Acoustic SDI xNode de-embeds two separate HD/SD-SDI inputs, converts it to up to 16 channels of Livewire+ AES67 audio, makes it available for processing, upmixing, and encoding in the brand-new AERO.soft Processing Engine, and then re-embeds the audio into two independent SDI outputs. This provides unmatched flexibility, scalability and channel density.
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Acoustic Probe
AA-Ultrasonic
The AA-Ultrasonic acoustic probe is designed for use on air insulated terminations where a clear sound path between the electrically stressed insulation and the probe is present. The sensor is extremely sensitive and can detect activity below 10pC. The probe has a magnetic base to allow coupling to steel enclosures and a swivel head as so the detecting sensor can be aimed directly at the HV point. Corona in air and surface tracking can seriously damage high voltage insulating surfaces in a way that will ultimately lead to flashover and complete failure of the insulator. This discharge activity creates acoustic emission that can be detected using a high frequency sensor. The magnitude of the acoustic emission is indicative of the degree and severity of the discharge activity.
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Automotive Emission Analyzer
MEXA-584L
The MEXA-584L simultaneously measures CO, HC, CO2 (non-dispersive infrared: NDIR) and air-to-fuel ratio (AFR) or excess air ratio (A) in idle state. lt optionally measures O2, NO, engine speed (RPM) and oil temperature (TEMP). Lightweight and compact with a clear LCD and effortless operation, it can be used as a simple measurement instrument in any work situation.
