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Description: The Endevco® Model 2510M4A microphone measures high intensity acoustic noise and very low pressure fluctuations. The rugged, hermetically sealed construction and extremely wide temperature range -67°F to +500°F (-55°C to +260°C) make this transducer extremely useful over
- Sound Field Type: Pressure Field
- Frequency Response: 1000 to 10000 Hz
- Dynamic Range: 100 to 180 dB re 20µPa
- Nominal Diameter: 1"
Supplier: Dytran Instruments, Inc.
Description: 10 psi (191 dB) range, 750 pC/psi, 600 F operation, TNC connector, internally ground isolated with true Faraday shield, acceleration compensated
- Working Pressure Range: 0.0 to 10 psi
- Device Category: Sensor, Transducer
- Pressure Reading: Absolute
- Accuracy: 1 ±% FS
Supplier: PI (Physik Instrumente) L.P.
Description: Characteristics Very high Curie temperature, moderate permittivity, low mechanical quality factor, low temperature coefficient, high sensitivity (g coefficients) Suitable for Applications which require a high g coefficient (piezoelectric voltage coefficient), e.g. for microphones and vibration
- Electroceramic Type: Piezoelectric Ceramic
- Applications: Other
Supplier: OMEGA Engineering, Inc.
Description: The 2-channel OMB-DBK4 dynamic signal-input card enables OMB-LOGBOOK and OMB-DAQBOARD-2000 Series data acquisition systems to accommodate inputs from piezoelectric transducers, such as accelerometers or microphones, as well as from various other dynamic signal sources. Each OMB-DBK4 card
- Form Factor: Printed Circuit Board (PCB)
- DC Voltage Input: Yes
- Integral Filter: Yes
- Filter Function: High Pass
Description: The National Instruments SCC-ACC01 is a 1-channel signal conditioning module for an Integrated Electronic Piezoelectric (IEPE) compatible accelerometer or microphone. The NI SCC-ACC01 includes an AC differential amplifier and 3-pole Bessel lowpass filter (19 kHz). This module also provides a 4 mA
- Differential Channels: Yes
- Form Factor: Modular Bay / Slot System
- DC Voltage Input: Yes
- Accelerometer Input: Yes
Multiconductor Cables - S8 Serial Cable, 10Pos Modular Plug to DB-9, 1 m (non isolated) -- 182845-01
Description: The National Instruments PCI-4474 is a four-channel dynamic signal acquisition board for making affordable, high-accuracy dynamic and transient measurements. It is designed for laboratory, research, and smaller system use. Input channels incorporate integrated electronic piezoelectric (IEPE) signal
- Product Category: Cable Assembly
Supplier: TE Connectivity – Sensors
Description: Description: The CM-01B Contact Microphone uses sensitive but robust PVDF piezo film combined with a low-noise electronic preamplifier to provide a unique sound or vibration pickup with buffered output. The design minimizes external acoustic noise while offering extremely high sensitivity
- Sensor / Transducer Type: Bio Sensor
- Diameter or Height: 18200 µm
Supplier: Pico Technology
Description: 2 or 4 channels Optional IEPE interface (for accelerometers, microphones etc) 12 bit resolution 20 MHz bandwidth 32 MS buffer memory Serial decoding and mask testing as standard USB connected and powered Windows, Mac and Linux software The Picoscope 4424 and 4224 offer both a highShow More
Description: PC-based software offers monitoring and analysis functions. You can use the 600 Series for a variety of analog input types including accelerometer, velometer, proximity probe, microphone, tachometer, or other voltage input. The 640 model accepts up to ±10 V inputs, and the 650, 652, and 672 models
- Analog Input Channels: 20
- Form Factor: Rack Mount, Stand Alone
- Application: General Lab and Industrial
- Application Software Included: Yes
Supplier: TE Connectivity – Sensors
Description: than the voltage output of a foil strain gage. The capacitance is proportional to the area and inversely proportional to the thickness of the element. The DT series sensors are the simplest form of piezo film sensors, used primarily as dynamic strain gages and contact microphones for vibration
- Sensor / Transducer Type: Strain Gauge, Vibration Sensor
- Diameter or Height: 22000 µm
- Thickness: 40 µm
Supplier: Campbell Scientific, Inc.
Description: This high-performance anti-alias filter module can be used in either the CR9000X-series or CR9000-series Measurement and Control Systems. The CR9052IEPE's daughterboard provides current source excitation and ac coupling that allow the direct connection of Internal Electronics Piezoelectric (IEPE
- Analog Input Channels: 6
- Differential Channels: Yes
- Form Factor: Panel / Chassis Mount
- Current Excitation Supply: Yes
Supplier: Americor Electronics, Ltd.
Description: Low Frequency and multi frequency capability Speaker and microphone capability No EMI /RFI Piezoelectric Buzzer & Ringer Applications Include: Telephones Alarm clocks Office equipment Machine tools Toys Video games Automatic control devices Calculators Home appliances including
- Technology: Piezoelectric
Chip Capacitors - CAPACITOR; CERAMIC; CAP 22UF; TOL+-20%;SMD DOUBLE CHIP STACK; VOL-RTG 50V -- 70096692Supplier: Allied Electronics, Inc.
Description: performance. Benefits Higher Capacitance in the Same Footprint, Greatly Reducing Board Space Provides Advanced Protection Against Thermal and Mechanical Stress Provides Up to 10 mm of Board Flex Capability Reduces Audible, Microphonic Noise Provides Extremely Low ESR and ESL Tantalum and Electrolytic
- Applications: General Purpose
- Features: Other
- Capacitance Range: 2.20E-5 F
- DC Rated Voltage Range (WVDC): 50 volts
Supplier: Modal Shop, Inc. (The)
Description: and displays test sensor sensitivity on the readout screen in real time. It also has built-in ICP® input for common piezoelectric accelerometers. In addition, users can now save up to 500 calibration records directly to the unit's internal memory. These can also be copied or transferred
- Calibrator Style: Portable, Battery Powered
- Physical Properties: Acceleration / Vibration, Acoustic (Microphones), Displacement / Position
- Display Type: Video Display Terminal
- Computer Interface: Yes
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Meggitt Sensing Systems - Measurement Group
High-Intensity Endevco® Piezoelectric Microphone
Meggitt Sensing Systems, a Meggitt group division, has introduced the Endevco ® model 2510 piezoelectric sound pressure level microphone, designed to measure very high-intensity acoustic noise and very low pressure fluctuations over a wide temperature range, supporting extreme acoustic measurement applications such as rocket launch separation studies and high-temperature aircraft engine noise monitoring, among others. Featuring a rugged design, a wide sound pressure measurement range of 100... (read more)
Browse Measurement Microphones Datasheets for Meggitt Sensing Systems - Measurement Group
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Design, Fabrication, and Testing of a MEMS Z-Axis Directional Piezoelectric Microphone .
Piezoelectric bimorph microphone built on micromachined parylene diaphragm
Abstract—This paper describes a novel bimorph piezoelectric microphone built on a micromachined parylene diaphragm with two ZnO films of opposite -axis orientations.
361 13.2 Piezoelectric microphones .
Handbook of Noise and Vibration Control Complete Document
There are three main types of microphone used for noise measurements: (1) polarized condenser microphones, (2) prepolarized condenser microphones (sometimes called electret microphones), and (3) piezoelectric microphones .
Encyclopedia of Acoustics Volume 4 Complete Document
The Thevenin equivalent electrical network impedances (also called source impedances) of most condenser, electret, and piezoelectric microphones are not negligibly small com- pared with the input impedances of the preamplifiers with which they are used.
2.4.10 Piezoelectric Microphone 2.4.11 External Flash Memory ..
AIAA Journal > Characterization of Aeroacoustic, Silicon Micromachined Microphones for Aircraft Fuselage Arrays
The packaging of the MEMS piezoelectric microphone for use in fuselage arrays requires a small, thin, and inexpensive solution.
Design of piezoelectric cantilever microphone and its MEMS-acoustical circuit for hearing aid devices
Piezoelectric microphones , without an air gap, have a simpler fabrication process than do capacitive microphones, and are easier to make compared to the capacitive microphones since the deflection can be measured directly.
A piezoelectric micro-electromechanical microphone for implantable hearing aid applications
In (Seob et al. 2008) have proposed piezoelectric microphone diaphragm using MEMS tech- nology for industrial applications.
BioMedical Engineering OnLine | Full text | Feasible Pickup from intact ossicular chain with floating piezoelectric microphone
Feasible pickup from intact ossicular chain with floating piezoelectric microphone .
Piezoelectric MEMS for audio signal transduction, microfluidic management, resonant mass sensing, and movable surface micromachined structures
Specifically, a piezoelectric microphone requires a much simpler fabrication process than a condenser microphone, while a piezoelectric microspeaker is both planar and amenable to MEMS process for mass production unlike an electrodynamic speaker.