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Supplier: GENEQ, inc.
Description: FEATURES Pocket-sized, lightweight sound level meter Provides for a low cost way to check OSHA requirements Wide 40 to 120dB range with Hi (80-120dB) or Lo (40-80dB) scale for easy readout of values Built-in signal oscillator calibration (70dB) and capacitance microphone insure high
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Description: recorder output 10m VDC/decibel Optional microphone extension cable for measurements in enclosures and other remote locations (407764-EXT) Dimensions: 10.4x2.8x0.8" (265x72x21mm) Weight: 10oz
- Meter Style: Sound Level Meter
- Sound Level Measurement Modes: A-Weighted SPL (LA), C-Weighted SPL (LC)
- Control Panel: Digital
- Display: Digital Readouts
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Supplier: Control Company
Description: Three-decibel ranges Features three-decibel ranges for greater precision: low (35.0 to 80.0 dB), medium (50.0 to 100.0 dB), and high (80.0 to 130.0 dB). Resolution is 0.1 dB and accuracy is ±2 dB. Unit provides weightings for both A (frequencies for 500 to 10 kilohertz) and C (frequencies from 30
- Meter Style: Sound Level Meter
- Sound Level Measurement Modes: A-Weighted SPL (LA), C-Weighted SPL (LC)
- Control Panel: Digital
- Display: Digital Readouts
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Supplier: Allen-Bradley / Rockwell Automation
Description: and no moving parts. Features Available as stand-alone electronic horn or with optional Xenon strobe beacon Decibel range 100...126 dB at 1 meter Available in five sizes Up to three stages or circuits in each horn Up to 45 tone sets selectable via dip-switches Automatic tone
- Types: Buzzer
- Specialty Application: Access Control / Security, Machine Failure, Safety
- Power Source: AC Voltage
- Mounting: Flange Mount
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Supplier: Allen-Bradley / Rockwell Automation
Description: and no moving parts. Features Available as stand-alone electronic horn or with optional Xenon strobe beacon Decibel range 100...126 dB at 1 meter Available in five sizes Up to three stages or circuits in each horn Up to 45 tone sets selectable via dip-switches Automatic tone
- Types: Buzzer
- Audio / Visual Alarm Combination: Yes
- Specialty Application: Access Control / Security, Machine Failure, Safety
- Power Source: AC Voltage
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Supplier: Control Company
Description: , a TIME'S UP message flashes on the display, and timer begins counting up. Adjustable alarm volume and duration Adjustable alarm volume allows setting the timer to a high decibel for noisy areas or low for quiet environments. Alarm may be set to silence automatically after 1 minute or to sound
- Number of Functions: Multi-function
- Functions: Elapsed Time Meter / Indicator, Other
- Reset: Manual
- Number of Time Ranges: Multiple Time Ranges
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Featured Products for Decibel Sound Meters Top
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Signalysis, Inc.
Noise Vibration and Harshness Test System
Designed to perform 100% inspection for NVH related defects, Signalysis IQC system replaces existing subjective tests with an arsenal of vibration, sound, travel velocity and motor current algorithms and metrics. It combines traditional NVH laboratory modal analysis, sound quality, gear testing and motor dynamics test methods and implements it on the manufacturing floor. From steering columns to power seats and HVAC to brakes, the software, hardware, and technology Signalysis provides can... (read more)
Browse Nondestructive Testing (NDT) Equipment Datasheets for Signalysis, Inc. -
Automationdirect.com
Signal Devices: Beacons, Alarm Buzzers
Visual Signal Devices / Light Beacons. 29mm, 58mm and 75mm Diameter Incandescent, LED and Xenon Beacon Lights. WERMA is the leading manufacturer of visual signal devices and audible alarm warning and alarm signal devices for industrial control applications. AutomationDirect offers a complete lineup of WERMA signal towers, stack lights, LED beacons, incandescent beacon lights, rotating beacons, Xenon flashing beacons, panel mount sound buzzers and optical-audible alarm buzzers. 29mm LED Light... (read more)
Browse Warning Lights Datasheets for Automationdirect.com
Conduct Research Top
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How Does Your Gearbox Sound? (.pdf)
of such equipment varies greatly as well. In an industrial environment, it. is common to utilize hand-held meters for such evaluations. These hand-held. meters are often called Decibel (or simply dB) Meters and they provide a simple,. portable, and economical way of measuring sound pressure levels. Many
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What Are dB, Noise Floor & Dynamic Range?
Most engineers are probably familiar with or have come across the decibel or dB as a unit of measurement. Its most common use is in the field of acoustics where it is used to quantify sound levels. However, as will be explained in this article, it is also useful for a wide variety of measurements
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Noise Level Prediction for Moore Fans
centerline, the height. Eq. 2. of the fans from the ground and the ground reflection. In Sl Units: are assumed to be the same as those entered for the. SOUND POWER PER SQUARE METER =. SPL for one fan (as discussed under the preceding head-. ing) assuming this information has already been en-. TOTAL
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Signal Analysis Reference
. 3.785 E03. Amplitude. Time. Peak. gallon (UK). meter3. 4.546 E03. once (US). liter. 2.957 E02. once (UK). liter. 2.841 E02. Temperature Conversion. Decibel Reference Levels(3). Fahrenheit to Celsius. °C. =. (°F 32)/1.8. Quantity. Formula. Reference Level. Celsius to Fahrenheit. °F. =. 1.8 °C
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Utilizing Airborne/Structure Borne Ultrasound for Condition Monitoring / Predictive Maintenance Inspections (.pdf)
early, before actual. save energy. First listen to the translated. failure. ultrasound and observe the decibel level. Note any deviations from previous readings. Most of the sounds sensed by humans. as you continue your route. Record the data. range between 20 Hertz and 20 kilohertz (20. and any sound
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Guidelines for Specifying Underwater Electroacoustic Transducers
wave and the noise is isotropic, that is,. µPa. TVR is expressed in decibel form, i.e., dB. when the noise power per unit solid angle is the. re 1 µPa.m/V. Thus, a projector with a 150 dB re. same. As expected, the DI of a spherical. 1 µPa.m/V produces a pressure of 31.6x106. transducer is zero
Engineering Web Search: Decibel Sound Meters Top
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Sound pressure - Wikipedia, the free encyclopedia
Sound power level SWL Sound energy Sound energy density E Sound measurements Sound pressure p, SPL
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Microphone - Wikipedia, the free encyclopedia
called a mic or mike; both pronounced /Ë?maɪk/)[1 is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal.
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dB: What is a decibel?
Sound files to show the size of a decibel
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Equal loudness contours and audiometry - Test your own hearing
Although the sound files have been carefully prepared, the actual sound level and spectral purity depend on the frequency response of your sound card
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Sound Level Meters and Noise Dosimeters Information on...
sound level meter, dosimeter, sound level meter software, sound sensor, sound isolation booth, sound db meter, sound frequency meter, sound pressure
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Sound Level Meters and Noise Dosimeters Data Sheets on...
Sound level meters and noise dosimeters are used in sound and noise analysis. Home > Datasheets > Sound Level Meters and Noise Dosimeters
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Untitled
Amplitude describes the height of the sound pressure wave or the ?loudness? of a sound and is often measured using the decibel (dB) scale.
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Noise and Hearing Conservation Technical Manual Chapter:...
field produces a sound pressure level of 90 dB at a distance of 1 meter, the sound pressure level at 2 meters is 84 dB, at 4 meters is 78 dB, and so
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Engineering ToolBox
- Fluid Flow Meters - Risk, Reliability and Safety
