HD 2010 MCTC Integrated Sound level meter approved by the Ministry of Transport, Merk : DeltaOhm[Jul. 2, 2009 20:06:50]
Specification
Technical caracteristics
Standards : Class 1 group X according to IEC 61672:2002, according to IEC 60651:2001 and IEC 60804:2000
½â Microphone : UC52 condenser pre-polarized microphone for free eld.
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, B, C (only C for Lpk)
Temporal Weighting : simultaneous FAST, SLOW, IMPULSE
Integration : from 1s to 99 hours with Back-Erase function
Statistical Analysis : Displays up to 3 percentile levels from L1 ad L99
Display : ü Graphic Display 128x64 with 3 parameters in numeric format
Memory : ü 2MB suf cient for more than 500 stored values.
Input/Output :
ü RS232 serial interface with DB9 connector
ü AC output (LINE)
PC Programs : ü DeltaLog5: PC interface for data downloading, setup and sound level meter management (supplied with the instrument)
Operating Conditions : ü temperature -10÷50°C, 25÷90%RH (without steam), 65÷108kPa. Protection degree: IP64
Power supply : ü 4 alkaline or rechargeable NiMH type AA batteries or external 9÷12Vdc 300mA
Dimensions and weight : ü 445x100x50mm equipped with preampli er, 740g (with batteries).