The DC112d is a high performance octave spectral analyser and dosimeter and the ideal instrument for measuring noise exposure of workers according to European Directive 2003/10/CE.
The DC112 enables you to simultaneously measure all the parameters needed to assess the levels of noise to which workers are exposed with and without hearing protectors (SNR, HML and Octaves). The DC112, besides measuring the equivalent level with A and C frequency-weightings [ LAt, LCt ] (SNR and HML method), simultaneously carries out a real time frequency analysis, with or without, a frequency-weighting and by octave bands from 63 Hz to 8 kHz (Octave method). And, of course, the Peak Level with C frequency weighting [LCpeak] is also available.
The DC112 enables assessment and measurement of exposure to noise and provides all the data needed to inform and train workers with regard to the significance and potential risks arising from the results of the measurement and assessment.
The DC112 is designed to worn on a belt with the microphone attached to the shoulder of a shirt with an alligator clip.
Data can be downloaded using CESVA Capture Studio software which provide a convenient, easy to use environment for obtaining digital data acquired by the instrument.
The DC112 enables the simultaneous measurement of all the parameters needed to assess the levels of noise to which workers are exposed with and without hearing protectors (SNR, HML and Octaves).
The DC112 besides measuring the equivalent level with A and C frequency weightings [ LAt, LCt] (SNR and HML method), simultaneously carries out a real time frequency analysis in octave bands, from 63 Hz to 8 kHz (octave method) with the option of applying A weighting, or not, to the analysis.
The measurement may be conducted during a time shorter than the daily exposure time, because the projected level for all parameters is calculated for the expected daily exposure time (programmable projection time [ tp ] ).
Option accessories:
Acoustic calibrator Class 2
