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Sensors Monitors & Transducers -> Sensors & Detectors -> Acoustic & Sound Sensors


Acoustic & Sound Sensors





(Showing headlines 141 - 160)   1 2 3 4 5 6 7 8 9 10 11
Ultrasonic Sensors provide short range level measurement.

Ultrasonic Sensors provide short range level measurement.

Madison Co.    Branford, CT 06405
May 25, 2006 Offered in 5 models, non-contact USR Series is supplied with factory-set sensing range, so no calibration is needed. Microprocessor-based circuits provide temperature-compensated signal. Optional USR Level Controller is programmable for up to 2 sensors, for either 110 or 220 Vac power source. Controller provides integrated user-programmable display and alarm, and can also be programmed with hysteresis and alarm delay options to match process control requirements.

Ultrasonic Sensors accommodate for environmental variables.

Ultrasonic Sensors accommodate for environmental variables.

Scientific Technologies Inc. - Automation Sensors    Logan, UT 84321
May 18, 2006 Measuring 4.45 x 3.00 in., self-contained IRU-5110 Series offers reliable means of detecting level, presence/absence, volume, proximity, and distance of solids or liquids over 3-79 in. sensing range. Available outputs include 0-5 Vdc or 0-2.5 Vdc, 4-20 mA, or 4-20 mA with 2 programmable NPN transistor trips. Integrated microprocessor technology accommodates for environmental factors such as temperature change, waves on liquid, tank irregularities, agitators, and humidity.

Ultrasonic Monitor suits use in inaccessible locations.

Ultrasonic Monitor suits use in inaccessible locations.

Rohrback Cosasco Systems, Inc.    Santa Fe Springs, CA 90670
May 03, 2006 Providing frequent updates on corrosion rates in user's system, Ultracorr® ultrasonic monitoring system features non-intrusive sensor attached to exterior of pipe/vessel surface. Sensors are electronically tagged and measurements stored in hand held, portable data logging instrument. Analysis software provides plots of thickness versus time that are augmented with corrosion rate calculator permitting detailed event analysis.

Microphone offers frequency rating of 90 kHz, ± 2 dB.

Microphone offers frequency rating of 90 kHz, ± 2 dB.

PCB Piezotronics, Inc.    Depew, NY 14043 2495
Mar 31, 2006 Powered by 2-20 mA signal conditioner and standard coaxial cables, Model 377B01 pre-polarized, Ľ in. Free Field response-type microphone operates from ICP® sensor power. Features include sensitivity rating of 3 mV/Pa, dynamic range of 30-166 dB(A) re 20 µPa, and 120°C operating temperature range.

Microphone offers frequency range to 16 kHz.

Microphone offers frequency range to 16 kHz.

PCB Piezotronics, Inc.    Depew, NY 14043 2495
Jan 31, 2006 Operated from ICP® sensor power, Model 377A20 prepolarized, ˝ in. Random Incidence (Diffuse Field) microphone has dynamic range of 14.6-146 dB(A) re 20 µPa. It can be used with ICP® accelerometers in same test, with same signal conditioning equipment to minimize set-up time. Power is provided by 2-20 mA signal conditioner and standard coaxial cables. It has +150°C operating temperature range and coefficient for temperature of -0.001 dB/°C.

Random Incidence Microphone offers 50 mV/Pa sensitivity.

Random Incidence Microphone offers 50 mV/Pa sensitivity.

PCB Piezotronics, Inc.    Depew, NY 14043 2495
Jan 31, 2006 Model 377A60 externally polarized, ˝ in. diffuse field microphone features dynamic range of 15-146 dB(A) and frequency range from 3.15-10,000 Hz, ±2 dB. When combined with PCB Model 426A30 preamplifier, product can operate from 200 V power supply for externally polarized microphones at temperatures to 302°F. It may also be used with ICP® accelerometers in same test, with same signal conditioning equipment, to minimize setup time.

Ultrasonic Tester features 32 test channels.

Ultrasonic Tester features 32 test channels.

Magnetic Analysis Corp.    Mount Vernon, NY 10550-4403
Jan 23, 2006 Designed for flaw detection as well as measurement of wall thickness and OD of tubes and pipes, Echomac® FD-4 also reports ID dimensions, ovality, eccentricity, and wall variations. It is suitable for on-line or off-line inspections of tubes, bars, or plates, and utilizes EchoHunter software to configure each channel for any combination of thickness and flaw detection. System also features color printing of setups, waveforms, or strip chart recordings.

Ultrasonic Sensors feature 12 mm dia cylindrical housing.

Ultrasonic Sensors feature 12 mm dia cylindrical housing.

Pepperl + Fuchs, Inc.    Twinsburg, OH 44087 2245
Jan 20, 2006 Designed with nickel-plated brass housing, Analog and Switch-Point Ultrasonic Sensors are IP65 protected for operation in dusty or water-overspray applications. They offer adjustable sensing range from 50-400 mm, response time of 50 ms, and 0.17 mm resolution. Units provide 4-20 mA/20-4 mA and 0-10 V/10-0 V analog output, digital programming, quick disconnect cables, and automatic temperature compensation. They are UL listed, CSA certified, and carry CE mark.

Digital, Silicon Microphone has 2.6 x 1.6 mm˛ footprint.

Sonion A/S    Roskilde DK-4000  Denmark
Dec 28, 2005 Resistant to effects of temperature and humidity, SMT-compliant DigiSiMic integrates microphone chip and ASIC assembled onto carrier chip to form one pinhead-sized, all-silicon component. Microphone chip holds acoustic sensor structure, and ASIC contains bias-circuit, low-noise pre-amplifier, and sigma-delta-based ADC. Single-bit, digital output stream can be connected to downstream digital electronics, and Left/Right feature enables stereo application over single data wire.

Double Sheet Detectors  help protect machinery.

Double Sheet Detectors help protect machinery.

Pepperl + Fuchs, Inc.    Twinsburg, OH 44087 2245
Dec 20, 2005 Consisting of ultrasonic, thru-beam sensors, 18 mm Double Sheet Detectors provide means of detecting 0, 1, or 2 sheets of material with weights from 10-2,000 g/m˛. Units can identify miss-feeds of paper, cardboard, thin plastic, and foil. Sensors feature teach mode, and detection threshold is adjusted to appropriate material thickness for each applications. Units are IP67 protected and insensitive to printing, colors, and glossy surfaces.

Ultrasonic Sensors offer chemical resistance.

Ultrasonic Sensors offer chemical resistance.

Banner Engineering Corp.    Minneapolis, MN 55441
Sep 22, 2005 Suited for variety of level control applications, U-GAGE® Sensors feature factory-installed Teflon® flange and film coating bonded over transducer, sealing against gases and vapors. QT50U models offer sensing range of 200 mm to 8 m, while T30U models feature 300 mm to 1.5 m sensing range. Both include TEACH programming, fully encapsulated IP67/NEMA 6P design, status LEDs, and inherent immunity to target color differences and light interferences.

Externally Polarized Microphone has 50 mV/Pa sensitivity.

Externally Polarized Microphone has 50 mV/Pa sensitivity.

PCB Piezotronics, Inc.    Depew, NY 14043 2495
Sep 14, 2005 Model 377B41 is ˝ in. Free Field type microphone that features dynamic range of 15-146 dB (A) re 20 µPa and frequency range from 3.15-20,000 Hz ±2 dB. Condenser microphone has +302°F operating temperature range, and, when combined with PCB® Model 426A30 preamplifier, operates from 200 V power supply for externally polarized microphones.

Ultrasonic Sensor measures liquid level through metal walls.

Ultrasonic Sensor measures liquid level through metal walls.

TURCK, Inc.    Plymouth, MN 55441
Aug 17, 2005 Non-invasive levelprox Sensor mounts to outside of container and generates high frequency ultrasonic pulse that is transferred through container wall, analyzed, and compared to programmed conditions. Unit is available in 316 stainless steel T50 housing with integrated sanitary connection, or chrome-plated brass M30 housing, which is standard 30 mm barrel for applications that do not require sanitary design. Both offer dual operating modes.

Mini Ultrasonic Proximity Sensors generate focused beam.

Mini Ultrasonic Proximity Sensors generate focused beam.

Baumer Ltd.    Southington, CT 06489 1534
Aug 02, 2005 Measuring 0.5 in. dia x 3.5-4 in. long, sensors are available as UNAM 12U9914/S14D analog models with variable signals and sensing distances up to 3.25 in., or UNAM 12P1914/S14D discrete models with sensing accuracy up to 2.75 in. Nose cone or beam collimator narrows focus of 12 mm sensors to opening of 4.9 mm. With beam angle of 6° and resolution less than 0.3 mm, units can access tight spaces and are suited for detecting small changes in level.

Acoustic Sensor features European ATEX II 3D approval.

Acoustic Sensor features European ATEX II 3D approval.

Siemens Energy & Automation, Inc., Spring House Location    Spring House, PA 19477-0900
Jul 20, 2005 Used for continuous solids flow detection, SITRANS AS 100 is certified for use in hazardous areas and conditions where explosive dust may be present. It detects changes in high-frequency, structure borne sound waves from equipment and materials in motion, reacting instantly to changes in solids flow to warn of blockages, product absence, or equipment failure. Unit features 0–10 Vdc analog output, which works with SITRANS CU 02 controller or user's PLC.

Ultrasonic Sensor comes in compact, world standard housing.

Ultrasonic Sensor comes in compact, world standard housing.

Banner Engineering Corp.    Minneapolis, MN 55441
Jun 09, 2005 WORLD-BEAM® QS18U Series uses 18 mm threaded nose and side mounting formats to promote installation flexibility. Sensor, available with IP67 and IP69K ratings, offers push-button TEACH or remote wire programming and green and amber status LEDs with 360° visibility. Other features include solid-state bipolar outputs, one current sourcing and one current sinking, and 50-500 mm sensing window with 15 msec response time.

Ultrasonic Proximity Sensors offer programmable operation.

Ultrasonic Proximity Sensors offer programmable operation.

Baumer Ltd.    Southington, CT 06489 1534
Jun 03, 2005 Offered in 12 and 18 mm cylindrical as well as 20 and 30 mm square body styles, sensors deliver non-contact proximity, position, and distance sensing for any sound reflecting substrate. Products offer teach-in capabilities as well as lock out feature to prevent unwanted output programming changes. With sensing distances from 10 mm to 2 m and resolutions from 0.3-0.5 mm, sensors offer user-programmable measuring range, analog output slope, and switching point.

Ultrasonic Inspection System examines joining technologies.

Ultrasonic Inspection System examines joining technologies.

GE Inspection Technologies, GmbH    Huerth 50354  Germany
Mar 30, 2005 Portable, PC-based USLT 2000B is operated as conventional flaw detector, displaying A-scans as well as DAC and DGS curves. Up to 4 selectable measurement values, such as sound path, projection distance, and depth and echo amplitude can be shown in measurement line. Battery-operated unit is available with optional software to allow saving, managing, and evaluation of inspection results for planning, control, and documentation of inspection process.

Ultrasonic Flaw Detector offers software for defect sizing.

Ultrasonic Flaw Detector offers software for defect sizing.

GE Inspection Technologies, GmbH    Huerth 50354  Germany
Mar 23, 2005 Suited for oil and gas sector, Model USM 35, with optional software, provides defect sizing in line with API 5UI recommendations. For operation, user finds crack, adjusts gain to 80% amplitude, presses USM freeze key, and moves probe to produce envelope curve. Software measures and remembers each amplitude peak and carries out time-of-flight calculations for each measurement to provide code-compliant sizing of flaw.

Ultrasonic Flaw Detector handles range of inspection tasks.

GE Inspection Technologies, GmbH    Huerth 50354  Germany
Mar 23, 2005 Model USM 32 is available in basic USB 32B version with max range of 55.9 in. in steel for standard applications, and USB 32L version with max range of 393.7 in. in steel for inspecting large components. Two spin-and-set rotary knobs allow rapid setting of gain and function values. Measuring 4.5 x 3.4 in., color LCD offers choice of color schemes and A-scan resolution of 320 x 220 pixels. Li-Ion batteries allow 10 hours of continuous use.




(Showing headlines 141 - 160)   1 2 3 4 5 6 7 8 9 10 11


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