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Supplier: NDK
Description: non-destructive inspections and for medical use to domestic and overseas for over 25 years. In particular, according to the spread of ultrasonic medical devices as safe diagnostic devices, transducers fro for medical use have been widely used for Ob/gyn, internal medicine,
- Transducer Style: Contact Transducer, Immersible / Waterproof
- Application: Medical
- Features: Other
- Features & Format: Protected Element
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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.
- Transducer Style: Immersible / Waterproof
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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
- Frequency Range: 30 kHz
- Transmit Sensitivity: 105 dB re µPa/V
- Receive Sensitivity: -155 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
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Supplier: Evident Scientific
Description: 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 For continuous use on materials
- Transducer Style: Contact Transducer
- Application: General Purpose
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Supplier: CSA Group
Description: 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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Description: 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: 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: 472.4412 inch
- Media Type: Liquid
- Device Classification: Transmitter
- Meter Technology Type: Ultrasonic / Sonic
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Supplier: Massa Products Corporation
Description: quickly develop the exact transducer or sensor system that is best for a particular application. In our 70 year history we have designed, fabricated, and tested hundreds of experimental and production designs of different ultrasonic and sonar transducer and sensor systems. Massa
- Features: Analog Current, Analog Voltage
- Level Measurement Type: Continuous Level, Point Level / Multi-Point Levels
- Media Type: Dry Material (Bulk Solids and Powders), Liquid
- Device Classification: Sensor System, Transmitter
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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
- Pipe Diameter: 0.25 to 1 inch
- Media Temperature Range: 50 to 140 F
- Liquid Volumetric Flow Rate: 0 to 21.12 GPM
- Operating Pressure: 70 psi
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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: 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 test
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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
- Measuring Range: 6 to 294 inch
- Maximum Operating Pressure: 30 psi
- Output Options: Analog Current Signal (e.g., 4-20 mA)
- Level Measurement Type: Continuous Level
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Supplier: FLEXIM AMERICAS Corp.
Description: features a robust metal field housing. Its clamp-on flow transducers are simply mounted onto the pipe from the outside and are thus installed quickly, without any process interruption and without any production stop. Since the flowmeter's transducers are not in contact with the
- Pipe Diameter: 0.25 to 63 inch
- Media Temperature Range: -40 to 390 F
- Operating Temperature: -4 to 140 F
- Media Temperature: -40 to 390 F
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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
- Measuring Range: 4 to 156 inch
- Features: Analog Current, Analog Voltage
- Level Measurement Type: Continuous Level
- Media Type: Dry Material (Bulk Solids and Powders), Liquid
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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
- Measuring Range: 1 to 60 inch
- Features: Analog Current, Analog Voltage
- Level Measurement Type: Continuous Level
- Media Type: Dry Material (Bulk Solids and Powders), Liquid
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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
- Features: Other
- Form Factor: Portable / Hand Held / Mobile
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Supplier: Madison Company
Description: 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-button calibration Elimination of unwanted echoes Microprocessor-based
- Measuring Range: 3.96 to 72 inch
- Maximum Operating Pressure: 29.00754 psi
- Output Options: Analog Current Signal (e.g., 4-20 mA)
- Level Measurement Type: Continuous Level
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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
- Transducer Style: Contact Transducer
- Application: Medical
- Features: Other
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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
- Measuring Range: 0 to 49.2 inch
- Material Temperature Range: 20 to 140 F
- Maximum Current: 0.035 amps
- Maximum DC Voltage: 24 volts
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Supplier: Introtek International
Description: INTROTEK® BDF / BDP series air bubble detection sensors provide convenient free-entry ultrasonic air bubble / liquid level detection technology, while allowing for a variety of electronics options to best meet the customer's functional specifications. Introtek's patented pulse-type
- Transducer Style: Contact Transducer
- Application: Medical
- Features: Other
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Supplier: Introtek International
Description: 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 ultrasonic,
- Transducer Style: Contact Transducer
- Application: Medical
- Features: Other
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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 ATK120. Its rugged one-piece Kynar PVDF housing makes it suitable for the most chemically aggressive environments. The ATK120 operates at 125 kHz and its sensing
- Frequency Range: 125 kHz
- Transmit Sensitivity: 102 dB re µPa/V
- Receive Sensitivity: -172 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
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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
- Frequency Range: 125 kHz
- Transmit Sensitivity: 102 dB re µPa/V
- Receive Sensitivity: -172 dB re V/µPa
- Transducer Style: Transmitter / Receiver Combination
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Supplier: SAE International
Description: 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: Allied Electronics, Inc.
Description: EchoSonic Ultrasonic Level Transmitter. The general purpose ultrasonic level transmitter provides continuous level measurement with a 4-20 mA signal output, and is configured via our free Webcal software. This non-contact liquid level sensor is ideally suited for
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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
- Pipe Diameter: 0.4 to 130 inch
- Operating Temperature: -4 to 140 F
- Electrical Output: Analog Current, Analog Voltage
- Features: Audible or Visual Alarms, Non-Invasive
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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
- Measuring Range: 4 to 168 inch
- Media Type: Liquid
- Device Classification: Sensor-Only
- Meter Technology Type: 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
- Measuring Range: 98 inch
- Features: Analog Current, Analog Voltage, Programmable, Visual or Audio Output
- User Interface: Computer Controllable
- Media Type: Liquid
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Supplier: FLEXIM AMERICAS Corp.
Description: 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 to wear and
- Pipe Diameter: 0.25 to 432 inch
- Media Temperature Range: -40 to 390 F
- Operating Temperature: -4 to 140 F
- Media Temperature: -40 to 390 F
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Supplier: OMEGA Engineering, Inc.
Description: 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
- Analog Input Channels: 6 #
- Accuracy: 0.1 % FS
- Operating Temperature: 32 to 122 F
- Humidity Measurement Range: 20 to 80 %
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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. -
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. -
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. -
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)
Browse Torque Sensors Datasheets for S. Himmelstein & Company -
-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)
Browse Optical Micrometers and Laser Micrometers Datasheets for Marposs Corp -
LVDT transducers will tolerate being splashed with non-corrosive and non-conductive oil. RDP LVDTs are made of stainless steel so you just need to ensure that non-compatible fluids do not get inside the transducer where the electronics live. Any tacky substances that could cause the sliding parts to (read more)
Browse Linear Variable Differential Transformers (LVDT) Datasheets for RDP Electrosense
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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.