Sound and Vibration Instrument Hire and Calibration
Brüel & Kjær 2238 Sound Analyser Features
|Brüel & Kjær 2238E : Mediator Sound Analyser - Class 1
|£ 17 a day *
The B&K 2238 Mediators are the modern interpretation of the classic sound level meter, providing, high precision measurements, complete with serial frequency analysis.
The application software enables dedicated solutions for environmental and noise at work applications - all in one instrument. The hardware includes two independent Frequency Weighted detectors, for simultaneous RMS / Peak measurements or two RMS detectors in parallel. At the time other parameters, using Fast, Slow and Impulse Time Constants may be measured and stored in the large memory.Uses
See the extensive list of Measurement Features
All four software packages are installed in meters hired from Gracey & Associates, so 'on site' select the one to suit your application and start measuring. If your application changes, just switch to a different software package - there is no need to load it into the instrument since it is already in the resident memory.
Delivered with a 4188 microphone and windshield in a carrying case, together with calibration certificates for the meter, microphone and preamplifier. Please order any additional items required from the lists below.
We also hire Windows laptops with the above software installed.
Sound level meters and particularly microphones are very susceptible to damp, so should not be used outside, unless protected - see our environmental kits below.
A Calibrator to check the equipment, before and after measurements, is always recommended
Environmental Noise Kits
|B&K 2238 : Environmental Noise Kit * *
|£ 27 a day *
* * For 'secure' noise nuisance monitoring inside properties see the B&K Matron 3 system
Noise at Work Kits
|B&K 2238 Noise at Work Kit
|£ 22 a day *