The CEL632C has advanced automatic timing, time history storage and real-time 1/3 octave band filters, making it suitable for detailed, long-term occupational noise assessments.
The CEL632C Sound Level Meter measures all the parameters needed for a successful survey of workplace noise. The main parameters - Leq, Peak, Lmax, Fast, Slow, etc. - are all measured simultaneously, so there is no need to choose before starting the measurement. With a single span from 20 to 140dB, there is also no need to choose the measurement range either.
The Class 1 Noise Measurement Kit (CEL632C1-K) is supplied in a tough Peli Case with custom foam to protect the meter, calibrator and accessories. More details...
The octave band filters on this meter are "real-time", so it measures in all bands at the same time. The Octave Bands are particularly useful for assessing the suitability of hearing protectors for a given noise, especially when very high sound levels are present. The spectrum is measured at the same time as the broadband parameters (LAeq, LCpeak, etc.) making the measurement process much more efficient. The 1/3 octave band filters can be used to get a better analysis of the frequency content of machinery noise.
The CEL632C comes complete with data logging capability with measurements stored in the meter's large internal memory.
When connected to a Windows computer using the free CasellaDrive software, the meter acts like a memory stick (shows as a removable drive) so the measurements can be loaded into a spreadsheet or moved to your hard drive for long term storage. There is no need to buy special software.
Due to the large amount of data and the potential complexity of the measurements, we would recommend the use of the Insight software. It simplifies the process of downloading the measurements and stores them in a database, managed by person, place or process criteria. To get the Insight software for the CEL632C include item ISC020 with your order.
|CEL630 Sound Level Meter Datasheet (PDF, 866k)
CEL120 Acoustic Calibrator Datasheet (PDF, 423k)
The Class 2 sound level meter is available alone or as part of a Kit, which includes Meter, Calibrator and Carrying Case.