HD 2010UC Integrating Sound Level Meter, Merk : DeltaOhm

Technical characteristics Standards : Class 1 or 2 group X according to IEC 61672:2002 and class 1 or 2 according to IEC 60651:2001 and IEC 60804:2000 type 1 or 2 according to ANSI S1.4-1983 and S1.43-1997 ½ inch Microphone : UC52 condenser type, pre-polarized, for free
eld Dynamic range : 30 dBA ÷ 143 dB Peak Linear Field : 80 dB Acoustic Parameters : Spl, Leq, SEL, LEP,d, Lmax, Lmin, Lpk, Dose, Ln Frequency Weighting : Simultaneous A, C, Z (only C and Z for Lpk) Temporal Weighting : Simultaneous FAST, SLOW, IMPULSE Integration : From 1s to 99 hours with Back-Erase function Statistical Analysis : It displays up to 3 percentile levels, from L1 to L99 “Data Logger” and “Advanced Analyzer” options Probability distribution and percentile level calculation from L1 to L99 ü Parameter: LFp, Leq, Lpk A, C or Z -weighted (only C or Z for Lpk) ü Sampling frequency: 8 samples/second ü Classi
cation : Classes of 0.5 dB Analysis of Events : “Data Logger” and “Advanced Analyzer” options Calculation of 5 freely-programmable event parameters Calculation of statistical levels from L1 to L99 Event identi
cation trigger with programmable threshold and duration
lter Manual trigger Pro
le Data Logging : “Data Logger” option 1 pro
le with programmable sampling from 1/8 s to 1 hour and 3 pro
les with 2 samples/second Display : Graphic display 128x64 ü 3 parameters in numeric format “LCD” option ü Backlit LCD “Data Logger” option ü Pro
le LAFp with 8 samples/second “Advanced Analyzer” option ü Graph of sound level probability distribution ü Graph of percentile levels from L1 to L99 Memory : Internal, equal to 2 MB, enough to store over 500 recordings “Data Logger” option ü Internal, equal to 4 MB (1 pro
le for 23 hours or over 80 recording days of 3 parameters per minute). Expandable to 8 MB ü External, via the HD2110MC memory card interface, using MMC or SD cards up to 2 GB Input/Output : ü RS232 serial and USB interfaces ü AC output (LINE) ü DC output PC Programs : ü DeltaLog5: PC interface for data download, setup and sound level meter management (supplied with the instrument) ü DL5 Monitor: For real-time acquisition in the PC mass storage, scheduler, audio recording ü DL5 Noise Studio: Analysis modular program ü “Worker Protection”: Analysis module according to decree 195/2006 ü “Railway Traf
c”: Analysis module of train noise pro
les according to the decree of 16/03/1998 Operating conditions : Working temperature -10÷50°C, 25÷90%RH (without condensation), 65÷108kPa. Protection degree: IP64 Power : • 4 alkaline or rechargeable NiMH type AA batteries or external 9÷12Vdc 300mA Dimension and weight : • 445x100x50 mm equipped with preampli
er, 740 g (with batteries)