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The photo below shows an Orbital Sander being tested in our laboratories for hand arm vibration according to the ISO-8662 Standards. Tests are performed in our laboratories using the B&K 3560 Pulse Analyzer and our calibrated B&K 4321Triaxial Accelerometer rigid mounted to the tool (sound power testing was also performed for the same tool using the PN8NTC1 European Standard).
Instrumentation
Inventory
- B&K 3560 Pulse multi analyzer system, 8 channels
with advanced analysis package
- B&K 3550
8 channel and B&K 2032 dual channel
FFT spectrum analyzers
- B&K 2133
dual channel real time digital filter
analyzer
- B&K 2143
portable real time analyzer
- B&K 2123 acoustics analyzer with high frequency
option
- B&K 4435
statistical acoustics analyzer with 4184
outdoor microphone
- B&K 3544
laser vibration pickup, 8202 and 8203
instrumented hammers, 4808 and 4809
electrodynamic shakers
- B&K 7698 Sound Quality
Program
- Analysis
software: SMS Star Modal, Vibrant ME
Scope, B&K Sound Intensity Mapping,
National Instruments Labview
- Transducers:
B&K 1/2" and 1/4"
measurement microphones, B&K
accelerometers from 1 pC/g to 310pC/g,
and B&K microphone power supplies and
charge amps
- Calibrators:
B&K 3541, 4220, 4230, 4231, and 4294
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