Sound Level Meter HD2010UC.Kit2

Portable integrating sound level meter, statistical analysis, individual protection 

(SNR and HML methods)

The HD2010UC is a portable integrative sound level meter that can perform statistical analysis. The instrument was designed combining cost-effectiveness and ease of use. Attention was paid to the possibility of updating the instrument and options to expand the functions can be incorporated at any time. The user can directly update the firmware using the supplied Noise Studio program. 

Applications: 

- assessments of ambient noise levels, 

- optionally, advanced data logging function, 

- optionally, capture and analysis of sound events, 

- Statistical analysis with calculation of 3 percentile levels and optionally statistical analysis

   completo, 

- identification of impulsive noise, 

- measurements at the workplace, 

- selection of individual protection devices (SNR and HML methods), 

- quality control of production, 

- measurement of machine noise.

Technical features

Regulaciones

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” microphone

UC52 with condenser, pre-polarized, for free field.

Dynamic range

30 dBA ÷ 143 dB Pico.

Rango lineal

80 dB

Acoustic parameters

Spl, L_eq, SEL, L_EP,d, L_max, L_min, L_pk, Dosis, L_n

Frequency weightings

simultaneous A, C, Z (only C and Z for L_pk)

Ponderaciones temporales

simultaneas FAST, SLOW, IMPULSE

Integration

from 1 s to 99 hours with cancellation function (Back-Erase)

Statistical analysis

Visualization of up to 3 percentile levels of L₁a L₉₉.

Calculation of probability distribution and percentile levels of L₁a L₉₉ (Option 2 'Data Logger' and option 5 'Advanced Analyzer')

- Parameter: L_Fp, L_eq, L_pk weighted A, C or

   Z (only C or Z for L_pk)

- Sampling frequency: 8 samples/second

- Classification: classes of 0.5 dB

Event analysis

(Option 2 “Data Logger” and

option 5 “Advanced Analyzer”)

- Calculation of 5 event parameters

   programables libremente

- Calculation of statistical levels of L₁ a L₉₉

- Trigger to identify threshold events

   programmable and duration filter.

- Gatillo manual.

Fecha logging perfiles

(Option 2 'Data Logger')

1 profile with programmable sampling from 1/8 s to 1 hour and 3 profiles with 2 samples/second

Display

Graphic display 128x64

- 3 numerical parameters

- Backlit LCD (Option 'LCD')

- L profile_AFp with 8 samples/second

  (Option 2 'Data Logger')

- Probability distribution graph of the

   sound level (Option 2 “Data Logger” and

   option 5 “Advanced Analyzer”)

- Graph of L percentile levels₁ a L₉₉

   (Option 2 'Data Logger' and option 5

   “Analizador Avanzado”)

Memoria

- Internal 2 MB, sufficient for 500 readings.

  With option 2 “Data Logger”, the memory

  internal increases to 4 MB (1 profile for 23

  hours or more than 80 days memorizing 3

  parameters per minute). Additionally,

  can reach 8 MB with option 0

  "Memory expansion."

- External, through an interface for card

  of additional memory HD2010MC, for

  SD cards up to 2 GB. The interface requires the

  Option 2 'Data Logger'.

Entrada/salida

- RS232 and USB serial interfaces

- Salida AC (LINE)

- Salida DC

Software

Noise Studio (incluido): Computer interface for downloading data and managing the sound level meter. Software analysis modules available under additional license with hardware key.

Operating conditions

Temperature:   

Humidity:       

Pressure:           

Degree of protection:

-10÷50 °C

25÷90% H.r. (without condensation) 

65÷108kPa 

IP64

Power supply

4 AA alkaline or rechargeable NiMH batteries or external 9÷12Vdc 300mA

Dimensions and weight

445 x 100 x 50 mm completo 

740 g (with batteries)

Nota: 

Does not comply with ITC 2845 standard, therefore not valid for legal metrology in Spain.

Contents of the shipment of HD2010UC kit 1 and kit 2: 

1 x HD2010UC class 1 sound level meter (class 2 for the HD2010UC kit 2)

1 x Preamplificador HD2010PNE2

1 x UC52/1 free-field microphone (UC52 for HD2010UC kit2)

1 x Windshield and extension cable CPA/5

1 x Software Noise Studio

1 x Serial cable to connect to a computer type RS232 (HD2110/RS) or USB

      (HD2110/USB)

1 x Transport case

1 x Calibration certificate according to IEC60651 and IEC60804 (ACCREDIA, Italy)