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Supplier: NDK
Description: Since the company was established in 1948, NDK has manufactured and sold synthetic crystals and various products using the crystal such as crystal units, crystal oscillators, crystal filters, SAW filters, optical parts and other applied products, NDK supplies ultrasonic transducers for
- Application: Medical, Other
- Features: Protected Element
- Style / Type: Contact Transducer, Immersible / Waterproof
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Supplier: NDK
Description: filters, optical parts and other applied products, Utilizing the product technology, NDK supplies ultrasonic transducers for non-destructive inspections and for medical use to domestic and overseas for over 25 years. In particular, according to the spread of ultrasonic
- Application: Medical, Other
- Features: Protected Element
- Style / Type: Contact Transducer, Immersible / Waterproof
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Supplier: Massa Products Corporation
Description: Model E-188 and TR-2465 are ultrasonic air transducers that operate at frequencies of 220 kHz and 150 kHz respectively. A unique design feature results in the air transducer having a narrow directional pattern completely free of side lobes. The transducer face is silicon.
- Style / Type: Immersible / Waterproof
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Supplier: Massa Products Corporation
Description: Model E-188 and TR-2465 are ultrasonic air transducers that operate at frequencies of 220 kHz and 150 kHz respectively. A unique design feature results in the air transducer having a narrow directional pattern completely free of side lobes. The transducer face is silicon.
- Style / Type: Immersible / Waterproof
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Supplier: Evident Scientific
Description: of materials Applications: Straight beam flaw detection and thickness gaging Detection and sizing of delaminations Material characterization and sound velocity measurements Inspection of plates, billets, bars, forgings, castings, extrusions, and a wide variety of other metallic and
- Application: General Purpose
- Style / Type: Contact Transducer
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Supplier: Evident Scientific
Description: of materials Applications: Straight beam flaw detection and thickness gaging Detection and sizing of delaminations Material characterization and sound velocity measurements Inspection of plates, billets, bars, forgings, castings, extrusions, and a wide variety of other metallic and
- Application: General Purpose
- Style / Type: Contact Transducer
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Supplier: Evident Scientific
Description: Applications: Straight beam flaw detection and thickness gaging Detection and sizing of delaminations Material characterization and sound velocity measurements Inspection of plates, billets, bars, forgings, castings, extrusions, and a wide variety of other metallic and non-metallic components
- Application: General Purpose
- Style / Type: Contact Transducer
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Supplier: Evident Scientific
Description: Applications: Straight beam flaw detection and thickness gaging Detection and sizing of delaminations Material characterization and sound velocity measurements Inspection of plates, billets, bars, forgings, castings, extrusions, and a wide variety of other metallic and non-metallic components
- Application: General Purpose
- Style / Type: Contact Transducer
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Supplier: FineTek
Description: EAX Ultrasonic Level Transmitter is a non-contact, low-cost and easy-to-install measuring device. It can be applied to most industrial applications for both solids and liquids. Most important aspect of is that it is easy-to-install and low maintenance due to no moving parts. EAX
- Measuring Range: 472 inch
- Meter Technology: Ultrasonic / Sonic
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Supplier: Airmar Technology Corporation
Description: Non-contact level, flow and distance measurement is reliably delivered by the ultrasonic ARK30. Its rugged one-piece Kynar PVDF housing makes it suitable for the most chemically aggressive environments. The ARK50 includes standard internal shielding, and it can accommodate transceiver
- Frequency Range: 30 kHz
- Receive Sensitivity: -155 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
- Transmit Sensitivity: 105 dB re µPa/V
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Supplier: Introtek International
Description: The INTROTEK® Point Level Detector (PLD) is extremely user friendly with a sleek, compact design incorporating integral electronics that never require calibration. The PLD is the most advanced non-invasive, pulse-wave ultrasonic sensor available for liquid level detection with the
- Application: Medical, Other
- Style / Type: Contact Transducer
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Supplier: Introtek International
Description: -type ultrasonic technology provides highly reliable, non-invasive air bubble detection capabilities in the most critical applications where the safety of a patient or process is mandatory. Many of the variables, which can affect performance of amplitude or continuous wave based
- Application: Medical, Other
- Style / Type: Contact Transducer
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Supplier: Introtek International
Description: other functions are programmed in accordance to specific requirements. Introtek's patented pulse-type ultrasonic technology provides highly reliable, non-invasive air bubble detection capabilities in the most critical applications where the safety of a patient or process is mandatory.
- Application: Medical, Other
- Style / Type: Contact Transducer
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Supplier: Introtek International
Description: applications, various mounting features, geometries, surface curvatures, multi-point options, etc., can be custom designed to meet the exact form, fit and functional specifications, for eventual integration into a device. Introtek's non-invasive liquid level sensors operate using an
- Application: Medical, Other
- Style / Type: Contact Transducer
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Supplier: Malema Sensors
Description: The M-2111 Series flow detector has non-contact transducers and a PFA flow tube design without dead pockets. Its advanced signal converter with DSP electronics offers unmatched flow measurement capabilities even in tough applications. The M-2111 is an ideal choice for use in the
- Liquid Volumetric Flow Rate: 0.0 to 21.12 GPM
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Tube End / Hose Nipple
- Features: Audible or Visual Alarms, Recorder / Totalizer Functions
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Supplier: ClampOn, Inc.
Description: Non-Intrusive, passive device
- Features: Protected Element
- Style / Type: Contact Transducer, Other
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Supplier: Massa Products Corporation
Description: The company specializes in designing and manufacturing the highest quality level sensors that are ideal for non-contact distance measurement in even the harshest environments. Massa produces several different series of level sensors and monitoring transmitter modules that provide reliable
- Communication Interface Options: Serial Interface
- Device Classification: Sensor System
- Level Measurement Type: Continuous Level, Point Level / Multi-Point Levels
- Meter Technology: Ultrasonic / Sonic
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Supplier: FLEXIM AMERICAS Corp.
Description: contact with the medium to be measured, they are not submitted to wear and tear. Transducers for the common pipe diameters (0,25 to 63 inches feet) and temperatures ranges (from -256°F to 750°F) as well as hazardous zones (ATEX and FM) are available. Benefits: Ultrasonic
- Electrical Output: Analog Current, Analog Voltage, Frequency
- End Fittings: Clamp
- Features: Audible or Visual Alarms
- Interface Options: Serial / Digital, Network / Fieldbus
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Supplier: Cygnus Instruments Limited
Description: This is a twin element ultrasonic transducer designed for high-temperature, in-service thickness measurements and corrosion surveys across oil & gas, refining, energy and process sectors. No cooling period required – vastly reducing inspection time and facilitating effective
- Form Factor: Portable / Hand Held / Mobile
- Instrument Type: Other
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Supplier: OMEGA Engineering, Inc.
Description: The three-wire ultrasonic level transmitter is the compact solution for non-contact continuous level measurement in process vessels, storage tanks and open channels. The transmitter also features a built-in 10A relay which can be configured as an alarm on a single set point or latched
- Level Measurement Type: Continuous Level
- Maximum Operating Pressure: 30 psi
- Measuring Range: 6 to 294 inch
- Meter Technology: Ultrasonic / Sonic
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Supplier: FLEXIM AMERICAS Corp.
Description: The PIOX® S measuring system, composed of a transmitter and a pair of clamp-on transducers, precisely determines the sonic velocity of the medium based upon the ultrasonic transit-time measured between the two transducers. The Clamp-on transducers are mounted on the outer
- Application: General Purpose
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Description: 16811:2012 is applicable to techniques employing a single contact probe with either a single or twin transducers, but excludes the immersion technique and techniques employing more than one probe.
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Supplier: FLEXIM AMERICAS Corp.
Description: quantities (e.g. temperature or pressure) can be used by the flowmeter, in conjuction with the measured flow, for the calculation of further quantities: e.g. BTU, mass flow, etc. Since the flowmeter's transducers are not in contact with the medium to be measured, they are not submitted
- Application: General Purpose
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Supplier: Massa Products Corporation
Description: The MassaSonic® FlatPack® Sensors are low profile designed ultrasonic transmitter modules. They are optimized to provide continuous non-contact distance measurement of fluids, pastes, or uneven solid bulk materials in constrained working zones for application ranges from 1 inch (25 mm
- Communication Interface Options: Serial Interface
- Level Measurement Type: Continuous Level
- Measuring Range: 4 to 156 inch
- Meter Technology: Ultrasonic / Sonic
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Supplier: CSA Group
Description: 16811:2012 is applicable to techniques employing a single contact probe with either a single or twin transducers, but excludes the immersion technique and techniques employing more than one probe.
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Supplier: Madison Company
Description: provided. For applications requiring a sanitary interface to the sensor, an optional 316L stainless steel transducer face with tri-clover clamp is also available. Features Pulse ultrasonic technology Non-contact measurement Programmable Push
- Communication Interface: Serial Interface
- Features: Programmable
- Level Measurement Type: Continuous Level
- Maximum Operating Pressure: 29.01 psi
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Supplier: Airmar Technology Corporation
Description: Non-contact level, flow, distance, proximity and object detection measurement is reliably delivered by the ultrasonic AT225. It includes rugged sealed construction and operates at 228 kHz. Its sensing range is 8 cm to 2.5 m. Features Beamwidth: 15° ±2° at -3 dB IP68 rated Options
- Frequency Range: 228 kHz
- Receive Sensitivity: -180 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
- Transmit Sensitivity: 101 dB re µPa/V
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Supplier: Airmar Technology Corporation
Description: Non-contact level, flow, distance and proximity measurement is reliably delivered by the ultrasonic ARK120-THD. Its rugged one-piece Kynar PVDF housing makes it suitable for chemically aggressive environments, and its threaded design allows for installation in various applications. The
- Frequency Range: 125 kHz
- Receive Sensitivity: -172 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
- Transmit Sensitivity: 102 dB re µPa/V
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Supplier: Clark Solutions
Description: EchoPod is an innovative level sensor that replaces floats, conductance and pressure sensors that fail due to dirty. sticking and scaling media in small tanks 49.2" (1.25m) or less. EchoPod, a general purpose sensor. combines non-contact switch, controller and transmitter capabilities in one
- Communication Interface Options: Other
- Handles Slurries / Suspended Solids: Yes
- Material Temperature Range: 20 to 140 F
- Maximum Current: 0.0350 amps
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Supplier: Airmar Technology Corporation
Description: Non-contact level, flow and distance measurement is reliably delivered by the ultrasonic AT50. It includes rugged sealed construction, and PVDF housing is available for more chemically aggressive environments. The AT50 operates at 50 kHz and its sensing range is 30 cm to 15 m
- Frequency Range: 50 kHz
- Receive Sensitivity: -162 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
- Transmit Sensitivity: 106 dB re µPa/V
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Supplier: ASTM International
Description: discontinuities that are not surface-breaking, provided their proximity to the surface is less than or equal to the Rayleigh wave length. 1.2 This practice covers procedures for the non-contact coupling of surface waves into a material via electromagnetic fields. 1.3 The procedures of this
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Supplier: ASTM International
Description: discontinuities that are not surface-breaking, provided their proximity to the surface is less than or equal to the Rayleigh wave length. 1.2 This practice covers procedures for the non-contact coupling of surface waves into a material via electromagnetic fields. 1.3 The procedures of
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Supplier: ASTM International
Description: discontinuities that are not surface-breaking, provided their proximity to the surface is less than or equal to the Rayleigh wave length. 1.2 This practice covers procedures for the non-contact coupling of surface waves into a material via electromagnetic fields. 1.3 The procedures of
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Supplier: ASTM International
Description: discontinuities that are not surface-breaking, provided their proximity to the surface is less than or equal to the Rayleigh wave length. 1.2 This test method covers procedures for the non-contact coupling of surface waves into a material via electromagnetic fields. 1.3 The procedures of this
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Supplier: FLEXIM AMERICAS Corp.
Description: The PIOX® S measuring system, composed of a transmitter and a pair of clamp-on transducers, precisely determines the sonic velocity of the medium based upon the ultrasonic transit-time measured between the two transducers. The Clamp-on transducers are mounted on the outer
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Clamp
- Features: Audible or Visual Alarms
- Interface Options: Serial / Digital, Network / Fieldbus
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Supplier: SAE International
Description: required invasive access to the contact area via a window or a surface mounted sensor in the cylinder wall or liner. This paper introduces a novel approach for the imaging of the piston ring - cylinder contact, non-invasively. A straight beam ultrasonic contact
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Supplier: RS Components, Ltd.
Description: Robust range of Ultrasonic level sensors provide the user with a non-contact continuous level solution. Thanks to the non-contact design, the Flowline EchoPod DL10 series is the ideal product for use within applications handling corrosive, sticky or dirty liquid. Accurate
- Maximum Operating Pressure: 29.01 psi
- Meter Technology: Ultrasonic / Sonic
- Mounting Options: Top Mount
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Supplier: RS Components, Ltd.
Description: Robust range of Ultrasonic level sensors provide the user with a non-contact continuous level solution. Thanks to the non-contact design, the Flowline EchoPod DL10 series is the ideal product for use within applications handling corrosive, sticky or dirty liquid. Accurate
- Maximum Operating Pressure: 30 psi
- Meter Technology: Ultrasonic / Sonic
- Mounting Options: Top Mount
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Supplier: RS Components, Ltd.
Description: Robust range of Ultrasonic level sensors provide the user with a non-contact continuous level solution. Thanks to the non-contact design, the Flowline EchoPod DL10 series is the ideal product for use within applications handling corrosive, sticky or dirty liquid. Accurate
- Maximum Operating Pressure: 30 psi
- Meter Technology: Ultrasonic / Sonic
- Mounting Options: Top Mount
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Supplier: RS Components, Ltd.
Description: Robust range of Ultrasonic level sensors provide the user with a non-contact continuous level solution. Thanks to the non-contact design, the Flowline EchoPod DL10 series is the ideal product for use within applications handling corrosive, sticky or dirty liquid. Accurate
- Maximum Operating Pressure: 30 psi
- Meter Technology: Ultrasonic / Sonic
- Mounting Options: Top Mount
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Supplier: BinMaster, Inc.
Description: Made in the USA, The TS-100 features durable construction with heavy-duty electronics epoxy potted into type 316 stainless steel housings. TS-100 series sensors feature permanently attached cables and ruggedized piezoelectric transducers. They are used for non-contact liquid level
- Device Classification: Sensor-Only
- Measuring Range: 4 to 168 inch
- Meter Technology: Ultrasonic / Sonic
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Supplier: SSI Technologies, LLC
Description: The Acu-Trac® Smart 485 family ultrasonic liquid level transducers are designed for continuous level monitoring and liquid level control applications. These non-contact continuous level transducers can monitor tanks or storage containers that have a depth of up to 1.9
- Communication Interface Options: Serial Interface
- Device Classification: Sensor-Only
- Instrument Display Options: Non-Electrical Visual or Audio Output
- Instrument User Interface Options: Computer Controllable
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Supplier: SSI Technologies, LLC
Description: The Acu-Trac® Smart 485 family ultrasonic liquid level transducers are designed for continuous level monitoring and liquid level control applications. These non-contact continuous level transducers can monitor tanks or storage containers that have a depth of up to 1.9
- Communication Interface Options: Serial Interface
- Device Classification: Sensor-Only
- Instrument Display Options: Non-Electrical Visual or Audio Output
- Instrument User Interface Options: Computer Controllable
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Supplier: OMEGA Engineering, Inc.
Description: demand—the date and time, channel number, scale marking, tag number, proper engineering units, chart speed, alarm value, and complete program list. The non-contact, ultrasonic pen-position transducer is more accurate than standard pen mechanisms. The wear-free, brushless DC
- Accuracy: 0.1000 % FS
- Analog Input Channels: 6 #
- Application: General Lab and Industrial
- Form Factor: Panel / Chassis Mount
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and reliability over an extended operating life. Today, Novotechnik has developed new technologies that are raising the standard, bringing a new level of linearity and reliability to non-contacting applications. An international sensor and transducer manufacturing company (read more)
Browse Rotary Encoders Datasheets for Novotechnik U.S., Inc. -
that are raising the standard, bringing a new level of linearity and reliability to non-contacting applications. An international sensor and transducer manufacturing company, Novotechnik’s US operations are headquartered in Southborough, Massachusetts. Contelec and Novotechnik are (read more)
Browse Rotary Position Sensors Datasheets for Novotechnik U.S., Inc. -
linearity and reliability over an extended operating life. Today, Novotechnik has developed new technologies that are raising the standard, bringing a new level of linearity and reliability to non-contacting applications. An international sensor and transducer manufacturing company (read more)
Browse Rotary Position Sensors Datasheets for Novotechnik U.S., Inc. -
standard, bringing a new level of linearity and reliability to non-contacting applications. An international sensor and transducer manufacturing company, Novotechnik’s US operations are headquartered in Southborough, Massachusetts. Contelec and Novotechnik are divisions of the Siedle (read more)
Browse I/O Modules and Instruments Datasheets for Novotechnik U.S., Inc. -
. The solution: Radar sensor USR30 and radar transducer UTR30 from Endress+Hauser Sensors&Components provide our customers with the basis for non-contact level measurement. With 80 GHz FMCW radar technology, the water surface is continuously and precisely detected without (read more)
Browse Level Sensors Datasheets for Endress + Hauser – Sensors & Components -
ULTRA PRECISE LOW CAPACITY DIGITAL ROTATING TORQUE TRANSDUCER - 48600V Features (read more)
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-of-the-art ultrasonic sensors are excellent solutions for non-contact flow metering. An ideal choice for level measurement and level alarming, the FL900 Series Flow Logger can also be used as a redundant level measurement system with an integrated area/velocity sensor. The FL900 Series Flow Logger (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
standard, bringing a new level of linearity and reliability to non-contacting applications. An international sensor and transducer manufacturing company, Novotechnik’s US operations are headquartered in Southborough, Massachusetts. Contelec and Novotechnik are divisions of the Siedle (read more)
Browse Rotary Position Sensors Datasheets for Novotechnik U.S., Inc. -
ML3G is a non-contact tool measurement system designed to control any type of tool directly on machine. The main feature of a “non-contact” tool setter is that the measurement is performed by interrupting a laser beam instead of mechanical contact with a stylus. This (read more)
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Flexible Rogowski, integrator in handheld meters Field diagnostics, HVAC electrical systems Rogowski coils work well in jobs where AC current is measured non-contact and where rigid or PCB sensors cannot be placed, for example, in large (read more)
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Understanding How Frequency, Beam Patterns of Transducers, and Reflection Characteristics of Targets Affect the Performance of Ultrasonic Sensors
Ultrasonic sensors are commonly used for a wide variety of non-contact presence, proximity, or distance measuring applications. These devices typically transmit a short burst of ultrasonic sound toward a target, which reflects the sound back to the sensor. The system then measures the time
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Obtaining Close Target Detection Ranges and Strong Echoes from Uneven Surfaces with Ultrasonic Sensors
Ultrasonic sensors are commonly used for a wide variety of non-contact distance measuring applications. They are often considered the preferred, most cost effective devices for applications such as liquid level measurement in tanks. These sensors typically are designed to mount into an NPT threaded
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Delamination in Wood, Wood Products and Wood-Based Composites
Numerous authors have developed the theoretical background for the contact or non contact ultrasonic transducers .
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High transduction Piezoelectric transducers and introduction of Non-Contact analysis
▪ Pursuit of Non - contact ultrasonic transducers .
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Nondestructive Evaluation of Food Quality
Fox et al. (1983) developed non - contact ultrasonic transducers of 1 and 2 MHz central fre- quency using silicon rubber as the matching layer.
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High-frequency noncontact ultrasonic analysis of materials: introduction and applications
NON - CONTACT ULTRASONIC TRANSDUCERS .
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Process Analytical Technology for the Food Industry
10.3 Non - contact Ultrasonic Transducers for Food Inspection .
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The measurement of shear and compression waves in curing epoxy adhesives using ultrasonic reflection and transmission techniques simultaneously
Sci. Technol. 12 615–21 [11] Dixon S, Jaques D and Palmer S B 2003 The development of shear and compression elastic moduli in curing epoxy adhesives measured using non - contact ultrasonic transducers J. Phys.
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Ultran has developed very significant ultrasound science and technology for materials testing
• NON - CONTACT ULTRASONIC TRANSDUCERS : Known as NCU transducers, they are characterized by phenomenally high air/gas transduction efficiency, which is sufficient to break the Z (acoustic impedance) barrier for testing of materials without touching them.
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Handbook of Adhesion Technology
Other non - contacting ultrasonic transducers include EMATs, electromagnetic acoustic transducers (Thompson 1990).
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In-process Monitoring and Control of Surface Roughness
During measurement, the non - contact ultrasonic transducer scans the target surface at a distance of about 1 inch while the computer triggers generation of ultrasonic pulses at a rate up to 5 KHz and receives the echoed signals from the measured surface.
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http://www.ndt.net/article/wcndt2012/papers/175_wcndtfinal00175.pdf
Electromagnetic acoustic transducers (EMATs) are valuable non - contact ultrasonic transducers , which are suitable for high speed or high temperature inspection applications.