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HD2010UC.kit1

Series: HD2010UC – Integrating Sound Level Meter Brand: Delta OHM S.R.L.

Class 1 Integrating Sound Level Meter

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Sound Level Meter HD2010UC Class 1, 1/2” UC52/1 pre-polarized condenser microphone, windscreen, preamplifier, USB or RS232 cable, carrying case, declaration of conformity, Noise Studio basic software version.

Specifications

Brand

Delta OHM S.R.L.

Standards

Class 1 or 2 Group X according to IEC 61672-1:2013
Approval according to IEC 61672-1:2002 (I.N.RI.M. Approval Certificate No. 07-0124-02)
Class 1 or 2 according to IEC 60651:2001 and IEC 60804:2000

½” microphone

UC52 (or UC52/1) condenser type, pre-polarized, for free field

Dynamic Range

30 dBA ÷ 143 dB Peak

Linearity Range

80 dB

Acoustic Parameters

Spl, Leq, LeqI, SEL, LEP,d , Lmax, Lmin, Lpk, Dose, Ln

Frequency Weightings

Simultaneous A, C, Z (only C and Z for Lpk)

Time Weighting

Simultaneous FAST, SLOW, IMPULSE

Integration

From 1 s to 99 hours with Back-Erase function

Statistical Analysis

It displays up to 3 percentile levels, between L1 and L99
Probability distribution and percentile level calculation from L1 to L99 (HD2010.O2 “Advanced data logger” option)
Parameter: LFp , Leq, Lpk , A, C or Z - weighted (only C or Z for Lpk)
Sampling frequency: 8 samples/second
Classification: Classes of 0.5 dB

Analysis of Events (Option HD2010.O2)

Calculation of 5 freely-programmable event parameters
Calculation of statistical levels from L1 to L99
Event identification trigger with programmable threshold and duration filter
Manual trigger

Profile Data Logging (Option HD2010.O2)

Parallel acquisition of profiles, reports and events
1 profile with sampling 1 /8 s and 3 profiles with 2 samples/second, 5 parameters profiles in Report mode with minimum sampling interval 1 s.

Display

Graphic backlit LCD display 128 x 64
3 parameters in numeric format
Profile LAFp with 8 samples/second (option HD2010.O2 “Advanced Data Logger”)
Graph of sound level probability distribution (option HD2010.O2 “Advanced Data Logger”)
Graph of percentile levels from L1 to L99 (option HD2010.O2 “Advanced Data Logger”)

Memory

Internal, equal to 8 MB for more than 500 records. If the HD2010.O2 option “Advanced Data Logger” is installed, with 8 MB it is possible to record 1 parameter PROFILE @ 1/8 s + 3 parameter SLM @ 1/2 s for more than 40 hours.
External, via the HD2010MC memory card interface, using SD cards up to 2 GB

Input/Output

RS-232 serial and USB interfaces
AC output (LINE)
DC output

PC Programs

NS1 - “Workers protection” module. Analysis of noise and vibrations in the workplace according to UNI 9432 and ISO 9612 and 2003/10/CE and 2002/44/CE directives.
NS2A - “Acoustic pollution” module. Analysis of environmental noise. Analysis of the noise climate and assessment of noise from road, rail and airport according to the law. (requires option HD2010.O2).
NS4 - “Monitor” module. PC based real time acquisition. Remote monitoring and data capture. Remote connection also via Modem. The program allows programming of measurements and calibrations with timer and performs events audio recording with programmable triggers levels.
NS5 - ”Environmental Noise” module: environmental noise analysis. Noise sources identification with threshold conditions and impulsiveness evaluation. Some of the functions require HD2010.O2 option.

Operating Conditions

Working temperature -10 to 50° C, 25 to 90 % RH (not condensing), 65 to 108 kPa. Protection degree: IP64

Power Supply

4.8 V / 2.1 A NiMH rechargeable battery or external 5÷24 Vdc / 500 mA

Dimensions and Weight

445 x 100 x 50 mm equipped with preamplifier, 740 g (with batteries)

Documentation