Personal Noise Dosimeter 706

Personal Noise Dosimeter 706 Fungsi : Untuk monitoring kebisingan pada perorangan ( perorangan) Spesifikasi : - Range : 43 to 143 dB ( RMS) ; 80 to 146 dB ( Peak) - Max Peak Level : 146 dB SPL - Detectors : Slow, Fast and Peak - Weighting : A, C, Unweighthed ( Peak) - Microphone : 3/ 8" electret - Memory : 1 MB, Non-Valatile - Clock/ calender : Month, day, year, hh: mm: ss - Power Supply : Internal; Two AA batteries, 100 hr operation - Dimension : 5.5" ( L) x2.5" ( w) x1.25" ( D) - weight : 238 g - Standards met : ANSI S1.4-1983, ANSI S1.25-1991 IEC 60651 -1993, IEC 60804-1993 IEC 61252-1993 CE complaint intrinsic safety standard met: ANSI/ UL 913, ANS/ UL 2279 part 11 CSA-157, CSA-E70-11( canada) IEC 60079-11 EN 50020 ( europa) Calibrator, Call 150 Calibration level : 94.0 and 114.0 dB re: 20µ Pa Frequency : 1 kHz± 1% Stability : ± 0.1 dB after 2 second Storage temp. : -40 to 60.0° C -Storage R/ H : o to 99% RH - Battery : 9V NEDA 1604A or IEC 6LR61 - Standards met : ANSI S1.40-1984 for acoustic calibrators IEC 60942-2003 class 2 - CE : CE- mark indicates comliance with EMC - EMC Emission : EN 50081-1, Genetic emission standard - EMC Immunity : EN 50082-2; Genetic Immunity Standards