Products & Services
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Supplier: OROS
Description: The Sound Power software module is offered by OROS for Industrial Acoustics applications. This Solution allows the user to measure Sound Power based on the sound pressure levels at microphone positions around a source under test. Thus, the Sound Power Solution is complementary of the Sound
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Supplier: IHS ESDU
Description: ESDU 66018 provides a means of converting a sound pressure level in decibels to a root mean square value of fluctuating pressure. These data are often required when estimating structural loadings from noise data. Data are provided as equations for r.m.s. fluctuating pressures in both British and SI
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Supplier: Electro Rent Corporation
Description: Pressure Levels via 2 independent frequency weighted detectors. Store up to 500 measurement files for later transfer to a PC with the Basic SLM software (BK-BZ7126) included with the unit. SPECIFICATIONS: Standards: IEC651-1979 Type 1 I, EN 60651 Type 1 I IEC84-1985 Type 1, EN 60804 Type 1 Draft IEC
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Description: Abstract This standard provides methods for the measurement of sound pressure level produced by outdoor alternating current circuit-breakers in a free-field environment. These methods may also be used indoors or in restricted field, provided that precautions are observed in the measurement
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Supplier: SDT Ultrasound Solutions
Description: The SDT A-weighted sound pressure measurement microphone is to be used in combination with the SDT 170 M and SDT 170 MD Multifunction Ultrasonic Detectors. The Ultrawave 170 senses the presence of the dBA sensor and automatically changes to the appropriate setting, scales and units. Measurements
- Meter Style: Sound Level Meter
- Sound Level Measurement Modes: A-Weighted Sound Exposure Level (LAE)
- Control Panel: Digital, Computer Interface
- Interface Options: Serial
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Supplier: International Society of Automation
Description: measurements Piezoelectric pressure transducers that, in conjunction with associated electronic equipment, have quasi-dc response to gage pressures Piezoelectric transducers for sound pressure levels in excess of 100 dB overall re 20 ยต Pa associated with fluid-borne noise Terminology used
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Supplier: Columbia Research Labs, Inc.
Description: The Columbia Model P-742 High Intensity Acoustic Sensor (Microphone) is designed for the measurement of high level dynamic pressure events, including high intensity sound pressure levels, over a frequency range of 2 to 10KHz. It may be used at temperatures up to +150 Degrees C. The all-welded
- Device Category: Sensor, Transducer
- Pressure Reading: Gauge
- Sensor Technology: Piezoelectric
- Media: Gas
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Supplier: ASME
Description: This Code provides measurement procedures in a variety of acoustical environments, including outdoor settings influenced by background noise. Generally, sound pressure levels and/or sound power levels in prescribed frequency bands are used to quantify the sound emission of industrial equipment
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Supplier: ASME Standards and Certification
Description: This Code provides measurement procedures in a variety of acoustical environments, including outdoor settings influenced by background noise. Generally, sound pressure levels and/or sound power levels in prescribed frequency bands are used to quantify the sound emission of industrial equipment
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Supplier: Fuji Electric Corp. of America
Description: Loud Sound Buzzer
- Shape: Square / Rectangular
- Terminations: Solder Tabs, Other
- Mounting: Panel Mount
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Supplier: Malema Sensors
Description: The MUW-2000, an ultrasonic level monitor, is a small but high-cost performance level monitor in use of ultra sound. It has a compact and clean body made of polypropylene. It is suitable for level management of pure water and/or chemical substances. 4 to 20 mA DC current output, two alarm output
- Device Classification: Instrument / Sensor System
- Level Measurement Type: Continuous Level
- Field Adjustable Measurement Ranges: Yes
- Output: Analog Current
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Supplier: Panasonic Electric Works
Description: Low profile, low temperature rise, low sound pressure level, wide line-up
- Relay Type: General Application Relay
- Mounting: PC Board, Socket or Plug-in Style, Other
- Features: Sealed Relay
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Supplier: Festo Corporation
Description: Blanking plate CPASC1-RP For vacant position, valve terminal CPA-SC. Operating pressure=10 bar, Medium temperature=-5 - 50 °C, Sound pressure level=85 dB(A), Ambient temperature=-5 - 50 °C, Max. tightening torque for fitting=0,1 Nm
- Fitting Style: Cap/Plug
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Description: of reflections and diffractions generally lead to an increase in the measured sound pressure levels. Fig.2 shows what these are in a free-field for various angles of incidence. The model EM40AE compensates for this to provide a flat frequency response at an angle of 0° incidence in a free-field
- Sound Field Type: Free-Field
- Nominal Diameter: 1/2"
- Polarization: Prepolarized Electret
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Supplier: PCB Piezotronics, Inc.
Description: IEC 60942 Class 1 Handheld Sound Level Calibrator for 1” microphones at 251.2 Hz Used for Sound Level Meters and Other Sound Measuring Equipment The Larson Davis Model CAL250 is a battery operated precision microphone calibrator used for the calibration of sound level meters and other sound
- Calibrator Style: Hand Held
- Signal / Waveform Generator Output: Yes
- Physical Properties: Acoustic (Microphones)
- Traceable to a National or International Standard: Yes
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Supplier: MSA - The Safety Company
Description: in extreme weather conditions, making it ideal for use in complex pipeline systems, both onshore and off. LED display provides actual sound pressure level and alarm indication. Easily integrates with a broad range of applications.
- Number of Gases Sensed: Multi Gas
- General Gas Types: Toxic Gas, Combustible Gas
- Specific Gas Types: Aerosols
- Features: Hazardous Environments
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Supplier: KTR Corporation
Description: and good options for cleaning Low sound pressure level CE certification Short delivery period Our coolers of the OAC series are adapted to the rough environment in various marine applications by a dipping paint. Other applications, for example in potassium mines or snow fighting vehicles
- Applications: Automotive / Vehicular, Domestic Water Use, Hydraulic, Oil Heating / Cooling, Marine / Shipboard
- Type: Air-Cooled
- Primary Exchanger Material: Aluminum, Steel, Other
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Supplier: SAE International
Description: Emission Modeling Scope Data presented in this AIR are in terms of differences between one-third-octave-band free-field sound pressure levels and are intended for use in estimating far-field aircraft noise. Allowance may be made for the acoustic impedance of the ground surface and sound pressure
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Supplier: National Instruments
Description: For engineers and scientists who need a high-power PXI chassis with reduced acoustic noise emissions for office, laboratory, and educational environments, National Instruments offers the NI PXI-1031 4-slot PXI chassis with sound pressure levels as low as 40 dBA (per ISO 7779 at operator position
- Mounting Style: Rack Mounted, Desktop
- Backplane Bus / Standard: CompactPCI, PXI
- Number of CPU Slots: None
- Switch Options: Power On/OffSwitch
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Supplier: Spectral Dynamics, Inc.
Description: Acoustics program performs a very wide variety of functions on narrowband and octave-band intensity or sound pressure level (SPL) data. Narrowband cross spectra and auto power data is automatically converted to Intensity and Sound Pressure data types respectively, synthesize data into 1/1 octave, 1/3
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Supplier: Scantek, Inc.
Description: The DL100 is the newest EXTERNAL DISPLAY for the limiters / registers: LRF-04, LRF-05, RS-60, LRS-03 and LCA-02; it consists of four 100 mm LED digits where the sound pressure level measured by the limiter / register is displayed. 610 x 314 x 78 mm are the dimensions of the DL100. Its weight
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Supplier: Baumer Ltd.
Description: Most ultrasonic sensors are based on the principle of measuring the propagation time of sound in the air. Ultrasonic frequencies outside the range of human hearing are emitted by the sensor. Sonic energy reflected by an object or target is picked up by the sensor’s receiver. The highly
- Media Type: Liquid
- Level Measurement Type: Point Level / Multi-Point Levels
- Device Classification: Sensor-Only
- Output Options: Alarm / Visual Indicator
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Supplier: Vibrant Technology, Inc.
Description: and correlate surface vibrations with acoustic measurements. With acoustics, you can display and post-process Acoustic Intensity and Sound Pressure Level (SPL) data, calculate the P-I Index, and perform a variety of others tasks.
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Supplier: Newark / element14
Description: MECHANICAL BUZZER; Transducer Function:Buzzer; Sound Level SPL:75dB; External Depth:15mm; Leaded Process Compatible:Yes; Operating Current Max:250mA; Peak Reflow Compatible (260 C):Yes
- Technology: Electromagnetic
- RoHS / Lead-Free Compliant: Yes
Find Suppliers by Category Top
Featured Products for Sound Pressure Level Top
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OROS
Sound Intensity
Concerning Sound Power determination, the procedure recommended by international standard ISO 9614 can be followed step by step through a task dedicated interface that makes it rapidly operational. Thus, the Sound Intensity Solution is complementary to the Sound Power Solution that is based on the measurement of the sound pressure level as recommended by ISO 374x series. Measuring sound intensity let the user be flexible on the measurement environment and on its acoustic constraints brought... (read more)
Browse Sound Level Meters and Noise Dosimeters Datasheets for OROS -
Scantek, Inc.
Rion NL-42/NL-52
Applicable standards IEC 61672-1: 2002 . ANSI S1.4-1983 . ANSI S1.43-1997. JIS C 1509-1: 2005. Base models includes simultaneous measurement of the following items, with selected time weighting and frequency weighting where applicable. 1) Instantaneous sound pressure level: Lp. 2) Equivalent continuous sound pressure level: Leq. 3) Sound exposure level: LE. 4) Maximum sound pressure level: Lmax. 5) Minimum sound pressure level: Lmin. 6) Percentile sound levels: LN (1 to 99 %, 1 %... (read more)
Browse Sound Level Meters and Noise Dosimeters Datasheets for Scantek, Inc. -
OROS
Sound Power
The Sound Power Solution is complementary of the Sound Intensity Solution that is based on the measurement of the sound intensity as recommended by ISO 9614. Using the OROS Solution, based on a task dedicated interface that guides the user step by step, Sound Power is measured in an easy and efficient way. Once the initial set-up of the microphone test bench has been organized, the measurement can be repeated day after day with no special expertise required. The Sound Power Solution... (read more)
Browse Sound Level Meters and Noise Dosimeters Datasheets for OROS -
Scantek, Inc.
FP121 Sound Pressure Speaker
its keyboard or via a PC. This communication with the PC can be cable or wireless. The BP012 has 12 loudspeakers, ensuring an omni-directional noise emission; thus complying with the standards ISO 140 and ISO 3382. The BP012 can develop 123 dB of sound power level in the third octave bands between 100 and 5,000 Hz. The loudspeaker has been designed to supply the maximum power for one hour. The BP012 is internally reinforced with an aluminium core that makes it robust and allows it to be adapted... (read more)
Browse Speakers Datasheets for Scantek, Inc. -
Precision Gasket Company
Sound & Vibration Control
Deflect. Damp. Absorb. Sound and vibration control is a challenge when you're facing compliance, safety issues and more importantly-competitive product objectives. The specialists at PGC help you overcome these challenges by identifying the transmission path and treating it with material science and technology. We help you compete in the marketplace with: Extensive knowledge of regulatory compliance across the globe. Smart analytics into pressure level, sound power, transfer path, noise source... (read more)
Browse Soundproofing and Acoustic Materials Datasheets for Precision Gasket Company -
Precision Gasket Company
Noise is unwanted sound!
Sound & Vibration Control. Deflect. Damp. Absorb. Sound and vibration control is a challenge when you're facing compliance, safety issues and more importantly-competitive product objectives. The specialists at PGC help you overcome these challenges by identifying the transmission path and treating it with material science and technology. We help you compete in the marketplace with: Extensive knowledge of regulatory compliance across the globe. Smart analytics into pressure level, sound... (read more)
Browse Soundproofing and Acoustic Materials Datasheets for Precision Gasket Company -
Challenge Electronics
SMD Piezoelectric Sound Transducer
With demand for high audible levels more relevant in today's designs, Challenge Electronics introduces a new 23 X 22 mm surface mountable audio device availalble in tape and real. This unit features High SPL vs. Low Current consumption making it ideal for handheld/portable devices. CEPT230A220-18-130-32MR. Features: SMD, Reliable Piezoelectric Technology. Operating Voltage: 1-30 Vpp. Rated Voltage: 18.0 Vpp, Square Wave, 50% Duty Cycle. Sound Pressure Level: 92 dB(A), at:50 cm, Rates Voltage... (read more)
Browse Audio Transducers and Buzzers Datasheets for Challenge Electronics -
Oil-Rite Corp.
Liquid Level Switches
breakers, oil tanks, and cutting oil reservoirs on screw machines, along with many other applications. They can be wired to flash a warning light, sound a howler, shut down a machine, or signal a computer. The switch with a clear acrylic reservoir is used for remote indication of low liquid levels. The top outlet can be piped directly into the reservoir, or it can be vented to the outside for use on applications with atmospheric pressure. The switchless reservoir is designed for internal use... (read more)
Browse Level Switches Datasheets for Oil-Rite Corp. -
Uehling Instrument Company
Audible Liquid Level Alarms
Liquid Level Alert. When an alarm condition is sensed by the Level Alert, an audible alarm sounds, and a message pad flashes to inform the user why the alarm has sounded. A reset push-button silences the audible alarm. Thereafter, the message pad(s) remain illuminated until the alarm condition has been corrected. Should another channel(s) sense an alarm condition, the audible alarm will again sound and the corresponding message pad will flash until reset/acknowledged by the operator. Level... (read more)
Browse Level Sensors Datasheets for Uehling Instrument Company -
BakerCorp
BakerCorp Sound Attenuated Pumps
BakerCorp's Sound Attenuated Pumps can be utilized in various industries where noise is a factor such as residential construction, sewer bypass projects and commercial zones. At 67 dBA, BakerCorp's pumping units meet or beat job noise specifications better than any other sound attenuated unit in the industry. Ranging in size from 4 to 18 inches and able to handle solids up to 4 inches in diameter, the units run at an operating speed of up to 2000 rpm and a flow range between 200 and 6200 GPM... (read more)
Browse Self Priming Pumps Datasheets for BakerCorp -
Meggitt Sensing Systems - Measurement Group
1/4 Free-field Pressure Microphone with TEDS
Meggitt Sensing Systems, a Meggitt group division, has introduced the Endevco ® model EM46BE, a combined 1/4" free-field pressure microphone and iTEDS-enabled preamplifier set (per IEEE 1451.4), designed for general purpose and larger channel count precision acoustic measurements within a variety of applications, including vehicle pass-by noise testing; environmental noise analysis; wind tunnel arrays; high sound pressure levels measurements; and appliance and other consumer product noise... (read more)
Browse Data Acquisition Datasheets for Meggitt Sensing Systems - Measurement Group
Conduct Research Top
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Speaker Size and Sound Pressure Level
In order to increase sound pressure level, we need to vibrate more air molecule by more power under unit time. For the two sizes speakers, the area of diaphragms of the 15mm speakers are around 176mm square (7.5*7.5*3.14), and the 20mm size speakers are around 314mm square(10*10*3.14). The 20mm
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Designing an Automotive Instrument Cluster for Increased Sound Pressure Level
Nearly all vehicles have a chime or speaker on the dashboard instrument cluster for various alert functions. Increasingly, instrument cluster manufacturers are turning to speakers that produce multiple chime, alert and turn signal indicator sounds with higher Sound Pressure Level (SPL). Nearly all
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Noise Level Prediction for Moore Fans
This paper refers to the Noise Level Prediction option in the fan rating program furnished by Moore. The program will respond to your fan rating input by calculating the fan Sound Power Level (PWL) and the Sound Pressure Level (SPL) at the locations shown in Fig. 1 marked "A" and "B". These totals
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Large Air Flow and High Static Pressure Centrifugal Fan "San Ace C175" TG Type 9 (.pdf)
for the new model is reduced. 18% compared to the axial flow fan. The sound pressure. level for the new model is reduced 12 dB(A) compared to. the axial flow fan. Fig. 9: PWM duty vs. speed characteristics. 5. Comparison with the axial flow fan. By optimizing the blade shape and the motor drive. Fig
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LMS Engineers Quickly Reduce Automobile NVH to Best-in-Class Levels
. Practical Information. Master Classes. LMS Conferences. 2012 LMS Russia User Conference. 2013 LMS Nordic Users Conference. Past LMS Conferences. Shows and Conferences. Events overview list. News. Press Releases. Press Releases Archive. LMS News Magazine. Special edition. Drive magazine. Wind magazine. Sound
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The Relationship between Watt and SPL
Base on the premise that all the conditions are the same, if the drive circuit provides enough voltage, the speaker can generate higher sound pressure level. However, with the same voltage, but we use another speaker which applies higher rated power, it will be difficult to drive and output lower
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How Ultrasound Technology Was Used To Locate Low Level Leaks In Heat Exchangers
. Its Never Been As Easy To Receive Sound Advice. Ultrasound Brochures. Ultrasound Manuals. Ultrasound How To Guides. Certifications. Ultrasound World IX Conference. Ultrasound World VIII Conference. Ultrasound World VII Conference. Loss Prevention Calculator Download. Charts and Graphs. The Sound
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Small Size Speaker but Generate Higher SPL
n order to increase sound pressure level, we need to vibrate more air molecule by more power under unit time. For the two sizes speakers, the area of diaphragms of the 15mm speakers are around 176mm square (7.5*7.5*3.14), and the 20mm size speakers are around 314mm square(10*10*3.14). The 20mm
Engineering Web Search: Sound Pressure Level Top
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Sound pressure - Wikipedia, the free encyclopedia
Sound pressure level (SPL) or sound level is a logarithmic measure of the effective sound pressure of a sound relative to a reference value.
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Sound intensity - Wikipedia, the free encyclopedia
Sound power level SWL Sound energy Sound energy density E Sound level change and the respective factor of sound pressure or sound intensity
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SPL sound level to dB - pressure level sound pressure sound...
Sound level L ย dB (SPL) ย ย ย |ย ย Sound pressure p ย
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Table chart sound pressure levels SPL level normal sound...
The hearing is a sound pressure receptor , or a sound pressure sensor , because the eardrums are moved by the sound pressure as a sound field size.
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Closed Subwoofer Box Equations Formulas Design Calculator SPL...
Solving for sound pressure level. Inputs: sound pressure level sound pressure level
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ASTM E1573 - 09 Standard Test Method for Evaluating Masking...
masking sound; one-third octave band; one-third octave band sound pressure levels; open offices; A-weighted sound level; Masking sound measurement;
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ASTM E1124 - 10 Standard Test Method for Field Measurement of...
upon the work of Hubner , and Diehl, but differs from all other current sound power measurement procedures by requiring simultaneous measurement at
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Science Fair Projects - Sound pressure level
Sound pressure level Sound pressure level (SPL) or sound
