acoustic dosimeter Addressing the issue individual noise exposure assessment Based on a multiple-point metrologic approach, the technical solution consists in deploying a set of dosimeters in the work place, which are operated using a wireless remote control. This simple and non-invasive device is a valuable tool when implementing new regulations. From a PC tablet, the dBWed control software is the interface between the operator and dosimeter WED. Simultaneous control up to 5 instruments by workshop or study area Management of measurement configurations Collection of measurement files Real-time display of measured data on a colour screen Programming of start modes Voice comments, written comments WED consists of a portable, ergonomic and miniaturised housing, hosting the acquisition unit, signal processing, storage and data transfer. Measurement of sound levels in dB(A) and dB(C) Calculation of daily exposure Lex,8h Measurement dynamic range from 40 to 140 dB(A) Counting of 135, 137 and 140 dB(C) peaks Operating life: 50h Wireless remote control dBWed IR dBLexd, processing software dBLexd is used for transfer, process, report and archive data. Compliant with NF S 31-084 and ISO 9612 standards Transfer or importation of data Calculation of Lex,8h, coming from HEG Taking into account of incertainties Automatic reports

dosimeter WED Technical specifications Standards CEI IEC 61252 (2002) / ANSI 1.25 (1991) / CEI IEC 61672-1 (2002) CEM Radio ETSI EN 300 328 V1.5.1 (2004) / Emission CEI IEC 61000-6-3 / CEI IEC 61000-6-4 / Reception CEI IEC 61000-6-1 / CEI IEC 61000-6-2 Peak channel Class 2 Linearity domain Linearity domain Dynamic range Frequency weightings Measured magnitudes LAeq, LCeq, LASp, LAFp LASpmax, LAFpmax, LASeq, LAFeq LCpk, LZpk Peak counting Calculated magnitudes Lex,d, EAT, Dose, SEL, LAvg, TWA, Lex,8h, projected dose, Lxx Intégration time Microphone Operating temperature Dimensions Total weight...