Sound level meter - HD2010UC
HD2010UC is a portable sound level meter able to perform statistical analysis. The instrument has been designed combining economy and simplicity of use.
Attention has been given to the possibility to update the instrument and is possible to integrate options that can extend applications included. Firmware can be updated directly from user, using “Noise Studio” supplied
Applications :
According to : IEC 61672-1, 2002 (Certificate of Conformity I.N.RI.M n.07-0124-02), IEC 60651 and IEC 60804.
Norms |
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 |
Microphones ½” |
UC52 condenser, pre-polarized , for free field use. |
Dinamics |
30 dBA ÷ 143 dB Peak |
Linear range |
80 dB |
Acoustic parameters |
Spl, Leq, SEL, LEP,d, Lmax, Lmin, Lpk, Dose, Ln |
Frequency weightings |
simultaneous A, C, Z (only C and Z for Lpk) |
Time weightings |
simultaneous FAST, SLOW, IMPULSE |
Integration |
from 1 second to 99 hours with erasing function (Back-Erase) |
Statistical Analysis |
Displays upto 3 percentile levelsfrom L1 toL99 Calculation of the probability distribution and percentile levels from L1 to L99 (Option 2 ìData Loggerî and option 5 “Advanced Analyzer”) § Parameters: LFp, Leq, Lpk weighted A, C or Z (only C or Z for Lpk) § Sampling frequencies: 8 sample/second § Classification: classes of 0.5 dB |
Events analysis (Option 2 “Data Logger” and option 5 “Advanced Analyzer”)
|
§ Calculation of 5 event’s parameters freely programmable § Calculation of statistical levels from L1 to L99 § Event identification trigger with programmable threshold and duration filter. § Manual trigger. |
Data logging profiles (Option 2 “Data Logger”) |
1 profile with programmable sampling of1/8 s and 1hour , 3 profiles with 2 sample/second |
Visualization |
Graphic display 128x64 § 3 parameters in numeric form ; § LCD backlighted (Opzione “LCD”) ; § LAFp profile with 8 sample/second (Option 2 “Data Logger”) ; § Chart probability distribution of the noise level (Option 2 “Data Logger” and option 5 “Advanced Analyzer”); § Percentile levels chart from L1 to L99 (Option 2 “Data Logger” and option 5 “Advanced Analyzer”) |
Memory |
2MB internal sufficient for 500memorizations. With option 2 ìData Logger internal memory goes up to 4MB (1 profile for 23 hours or more than 80 days recording 3 parameters every minute) and is further expandable to 8 MB with the option 0 "Memory Expansion". External, by memory card interface HD2010MC, with SD card up to 2 GB. The interface require option 2 “Data Logger”. |
Input/Output |
§ RS232 ed USB § OUTPUT AC (LINE) § OUTPUT DC |
PC software |
Noise Studio (equipped): PC interface for data download, setup and sound level meter management. Analysis softwaremodules that can be activated on license with hardware key: § ”Workers protection: noise analysis in workplaces according to DL 81/2008 and UNI 9432/2008. § ”Acoustic pollution”: analisi del disturbo arrecato dal traffico e dalle infrastrutture di trasporto come ferrovie ed aeroporti. (Richiede l’opzione “Data Logger”) § “Monitor”: for real time acquisition on PC’s mass memory even in remote position connected to the instrument by modem. The software allow to program measures and calibrations with timer and to record audio with programmable event trigger |
Operating conditions |
Working ‑ 10÷50°C, 25÷90%RH (without condensation), 65÷108kPa. Protection grade: IP64 |
Power Supply |
4 AA alkaline or rechargeable NiMH batteries or external 9 ÷ 12Vdc 300mA |
Dimensions and weight |
445x100x50 mm equipped with preamplifier, 740 g (with batteries). |