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Bruel & Kjaer 2270 Sound Level Meter and Vibration Analyzer by Advanced Test Equipment Corp
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Product Description
The Bruel & Kjaer 2270 Sound Level Meter and Vibration Analyzerhas generous hardware and software specifications creating an extremely flexible instrument to cover your current and future measurement and analysis needs. Ranging for example, from the traditional uses in assessing environmental and workplace noise to industrial quality control and development. The 2270 is a technological platform for realizing measurement applications in a compact and robust hand-held instrument.
All instruments come with the Sound Level Meter Software BZ-7222 enabled. This makes them modern Class 1 Sound Level Meters (SLMs) and fulfill the requirements of the latest standard, IEC 61672–1 and International standards ISO 7196:1995 and ANSI S1.42 2001(R2011), as well as earlier standards (see the specifications section for detailed compliance information).
Features:
Large, dual-channel measurement, high-resolution, touch-sensitive color screen
Data Storage on CF and SD plug-in memory-cards
Standard USB and LAN computer interface
Integrated digital camera for reporting
Dynamic range in excess of 120 dB
Broadband and spectral data can be logged to obtain a time history for analysis
Sound recording of measured signal during all or parts of a measurement (Option)
Timers for automatic start of measurement
PC Software included for setup, archiving, viewing, export and reporting
CCLD input for vibration or sound measurement
Trigger input for remote measurement trigger and tacho signal
Robust and environmentally protected (IP44)
Applications:
Environmental noise assessment and monitoring
Occupational noise evaluation
Building acoustic measurements
FFT analysis of sound and vibration
Noise reduction
Product quality control
Class 1 sound measurements to the latest international standards
Real-Time analysis of sound in 1/1 and 1/3-octave bands (Option)
Documentation of measurements using photo, text and voice annotations
Documentation of measurements through recording of measured sound (option)
Optional FFT Analysis Software BZ-7230 – analyze frequency using the Fast Fourier Transform (FFT) algorithm, the tool of choice for measurement and diagnostics of machinery noise and vibration. The frequency ‘profile’ of a machine is its fingerprint, revealing sources of noise and vibration and their paths to the measurement position. Useful in product development, troubleshooting, quality control and environmental noise measurements.