WS2D type capsule according to IEC61094-4:1995.

Supplied with calibration card.

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It allows calibrating 1/2” (1/4” with HD2020AD4 adapter) microphones with mechanical dimensions compliant with IEC 61094-1 and IEC 61094-4.

The generated sound pressure level is equal to 94 dB at 1000 Hz frequency. A LED signals the low battery condition.

Advantages of the HD2024 calibrator:

• The 1000 Hz frequency allows calibrating sound level meters with any frequency weighting (LIN, A, B, …), without applying any correction factor.
• The generated sound pressure level is indipendent of atmospheric pressure: you don’t need to adjust the value according to static pressure over a wide range of values.
• Its simplicity of use allows even unskilled staff to use it.

It includes ISO17025 Calibration Certificate.

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The firmware can be upgraded directly by the user using the NoiseStudio program supplied with the instrument.

The HD2010UC conforms to IEC 61672-1 of 2002 and IEC 61672-1 ed. 2.0 of 2013, IEC 60651 and IEC 60804 specifications with class 2 or class 1 tolerances.

The instrument is suitable for the following applications:

• Assessment of the environmental noise level,
• Occupational noise measurements at the workplace (according to ISO9612)
• Selection of personal protective equipment,
• Production quality control,
• Measurement of machine noise.

With the optional “Advanced Data logger” function the sound level meter is able to perform the following task

• Environmental noise monitoring,
• Analysis of sound events,
• Complete statistical analysis with percentiles calculation from L₁ to L_99.

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

For Class 1 see HD2010UC.kit1.

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The instrument has been designed combining maximum usage flexibility, cheapness, and simplicity of use. Attention has been paid to the possibility of adjusting the instrument to regulatory modifications, and to the necessity of meeting its users’ needs of today and tomorrow. The HD2010UC/A can be integrated with other options to extend its application scope at any time; the firmware can be updated directly by the user by means of the supplied Noise Studio program.

The HD2010UC/A conforms to IEC 61672-1 of 2002 and IEC 61672-1 ed. 2.0 of 2013, IEC 60651 and IEC 60804 specifications with class 2 or class 1 tolerances. The constant percentage bandwidth (CPB) filters meet IEC 61620 class 1 specifications.

The HD2010UC/A is suitable for the following applications:

• Assessment and monitoring of the environmental noise level,
• Spectral analysis by octave bands from 31.5Hz to 8kHz,
• Optional (HD2010.O1) spectral analysis by third octave bands from 25Hz to 12.5kHz,
• Statistical analysis with percentile levels calculation from L₁ to L₉₉
• Capture and analysis of sound events,
• Measurement at the workplace,
• Selection of personal protective equipment (SNR, HML and OBM methods),
• Soundproofing and acoustic treatment,
• Production quality control,
• Measurement of machine noise,
• Optional architectural and building acoustics measurements.

The kit includes: Sound Level Meter HD2010UC/A 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.

For Class 2,  see HD2010UC/A.kit2.

The post HD2010UC/A.Kit1 – Class 1 Integrating Sound Level Meter and Analyzer appeared first on Senseca.

The instrument is designed to deliver maximum performance in the analysis of acoustic phenomena with particular attention to regulations on environmental noise and building acoustics.

The integrating sound level meter is suitable for the following applications:

• environmental noise levels evaluation,
• noise monitoring with noise events capture and analysis,
• spectral analysis in octave bands from 16Hz to 16kHz,
• complete statistical analysis with percentile levels calculation from L₁ ad L₉₉
• measurement in working environments,
• selection of Personal Protective Equipment (methods SNR, HML and OBM),
• soundproofing and acoustic reclamation,
• production quality control,
• machine noise measurement,
• building and architectural acoustics (with “Reverberation time” option).

The HD2110L can be integrated with additional options to extend its application range when required; the firmware can be updated directly by the user by means of the Noise Studio program provided with the instrument.

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