Precision Integral Noise Meter

Noise data post-processing software

01dB FUSION Type 1 Precision Integrating Noise Meter

Rental of handheld noise meter and windproof bulb, suitable for general short-term outdoor environmental noise measurement (no rain).

Function:

• Leq automatic calculation period: 10 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 8 hours, 24 hours
• Leq Manual (user defined) calculation period: 0.5 seconds to 1000 hours
• SPL(Lp): 0.02 sec to 1 sec in increments of 5mS

Different storage parameters can be set for each configuration, which is suitable for the inspection of environmental protection units. Three steps to select the desired measurement time interval and press the execution record button to start the measurement; the measurement time can be set manually, and the shortest time is from 0.02 seconds to 86400 second, it can automatically repeat the continuous measurement or stop after the measurement time is up, and the measured data can be stored in the memory of the noise meter; therefore, the noise data management function can not only store the configuration, but also store the following measured data Parameters: Excluding recordings, the following full-frequency and low-frequency noise data can be stored up to 10,000 or more:

• Lp：LXY，X=A、B、C、Z；Y=F、S、I
• Leq：LXYeq，X=A、B、C、Z；Y=F、S、I Lmax：LXYmax，LXY，X=A、B、C、Z；Y=F、S、I
• Lmin：LXYmin，LXY，X=A、B、C、Z；Y=F、S、I
• Lpeak：LXYpeak，LXY，X=A、B、C、Z；Y=F、S、I  Ln：L5、L10、L50、L90、L95 and two user-defined Ln values (n=1~99)

Spectrum analysis: 1/3 spectrum or 1/1 spectrum per second

Event recording: event and event recording is optional, and the recording format can be stored in MP3 format. If a 32G SD card is used, it can record continuously for more than 10 days (including measurement data)

Recording format and sampling frequency:

■ RAW original format : 51.2kHz, 25.6kHz, 12.8kHz, 6.4kHz, 3.2kHz, 1.6kHz

■ MP3 Format：48kHz, 32kHz, 16kHz, 8kHz；Dynamic Range: 27-117 or 47-137 dB

● dBTraitNoise Analysis Software

● Accessories: waterproof instrument case, power supply, 32G SD card, simple operation manual in Chinese

Architectural Acoustics Precision Integral Noise Meter

Noise data post-processing software

Noise data post-processing software

Noise data post-processing software

01dB FUSION Type 1 Precision Integrating Noise Meter

Rental of handheld noise meter and windproof bulb, suitable for general short-term outdoor environmental noise measurement (no rain).

Function:

• Leq automatic calculation period: 10 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 8 hours, 24 hours
• Leq Manual (user defined) calculation period: 0.5 seconds to 1000 hours
• SPL(Lp): 0.02 sec to 1 sec in increments of 5mS

Different storage parameters can be set for each configuration, which is suitable for the inspection of environmental protection units. Three steps to select the desired measurement time interval and press the execution record button to start the measurement; the measurement time can be set manually, and the shortest time is from 0.02 seconds to 86400 second, it can automatically repeat the continuous measurement or stop after the measurement time is up, and the measured data can be stored in the memory of the noise meter; therefore, the noise data management function can not only store the configuration, but also store the following measured data Parameters: Excluding recordings, the following full-frequency and low-frequency noise data can be stored up to 10,000 or more:

• Lp：LXY，X=A、B、C、Z；Y=F、S、I
• Leq：LXYeq，X=A、B、C、Z；Y=F、S、I Lmax：LXYmax，LXY，X=A、B、C、Z；Y=F、S、I
• Lmin：LXYmin，LXY，X=A、B、C、Z；Y=F、S、I
• Lpeak：LXYpeak，LXY，X=A、B、C、Z；Y=F、S、I  Ln：L5、L10、L50、L90、L95 and two user-defined Ln values (n=1~99)

Spectrum analysis: 1/3 spectrum or 1/1 spectrum per second

Event recording: event and event recording is optional, and the recording format can be stored in MP3 format. If a 32G SD card is used, it can record continuously for more than 10 days (including measurement data)

Recording format and sampling frequency:

■ RAW original format : 51.2kHz, 25.6kHz, 12.8kHz, 6.4kHz, 3.2kHz, 1.6kHz

■ MP3 Format：48kHz, 32kHz, 16kHz, 8kHz；Dynamic Range: 27-117 or 47-137 dB

● dBTraitNoise Analysis Software

● Accessories: waterproof instrument case, power supply, 32G SD card, dBInside architectural acoustic software, Chinese simple operation manual

Noise Monitoring Analyzer

DMK01 outdoor microphone

Noise data post-processing software

01dB CUBE Type 1 Precision Integrating Noise Meter

Outdoor precision integral noise monitor, suitable for medium and long-term outdoor all-weather environmental noise measurement.

Function:

• Leq automatic calculation period: 10 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 8 hours, 24 hours
• Leq Manual (user defined) calculation period: 0.5 seconds to 1000 hours
• SPL(Lp): 0.02 sec to 1 sec in increments of 5mS

Different storage parameters can be set for each configuration, which is suitable for the inspection of environmental protection units. Three steps to select the desired measurement time interval and press the execution record button to start the measurement; the measurement time can be set manually, and the shortest time is from 0.02 seconds to 86400 second, it can automatically repeat the continuous measurement or stop after the measurement time is up, and the measured data can be stored in the memory of the noise meter; therefore, the noise data management function can not only store the configuration, but also store the following measured data Parameters: Excluding recordings, the following full-frequency and low-frequency noise data can be stored up to 10,000 or more:

• Lp：LXY，X=A、B、C、Z；Y=F、S、I
• Leq：LXYeq，X=A、B、C、Z；Y=F、S、I Lmax：LXYmax，LXY，X=A、B、C、Z；Y=F、S、I
• Lmin：LXYmin，LXY，X=A、B、C、Z；Y=F、S、I
• Lpeak：LXYpeak，LXY，X=A、B、C、Z；Y=F、S、I  Ln：L5、L10、L50、L90、L95 and two user-defined Ln values (n=1~99)

Spectrum analysis: 1/3 spectrum or 1/1 spectrum per second

Event recording: event and event recording is optional, and the recording format can be stored in MP3 format. If a 32G SD card is used, it can record continuously for more than 10 days (including measurement data)

Recording format and sampling frequency:

■ RAW original format : 51.2kHz, 25.6kHz, 12.8kHz, 6.4kHz, 3.2kHz, 1.6kHz

■ MP3 Format：48kHz, 32kHz, 16kHz, 8kHz；Dynamic Range: 27-117 or 47-137 dB

● dBTraitNoise Analysis Software

● Accessories: waterproof instrument case, power supply, 32G SD card, 10-meter microphone extension cable

01dB Cal31 is a class 1 acoustic calibrator for calibration and adjustment of any type of sound

Noise meter with 1/2" diameter microphone, specification according to IEC 60942:2003 Class 1, approved in France by the National Laboratory (LNE) under number LNE33867-0 and in Germany by Physikalisch- Approved by the Technische Bundesanstalt (PTB), number PTB-1.63-4087636.

Consisting of a robust ergonomic housing, it is easy to use, requiring only one button press to activate the signal.

DUO, FUSION and CUBE products will automatically detect a 93.7 dB signal at 1 kHz and start the calibration procedure.

Simulated noise types and compliance standards: Industry (ISO 9613-2), Road ( RLS-90) and Railway ( Schall03 1990 , 2014 ) .

• Sound source type: covering points, lines, areas (planes), roads, railways and other sound sources.
• In each screening calculation, up to 1000 buildings and 1000 screening objects.
• All important features include computational noise maps , dynamic 3D, PCSP, dynmap , web export, graphic design and multithreading support.
• Combine with GOOGLE MAP , open map, etc. to set the base map.
• Based on the technical system parameters of the sound source ( for example: electric power KW, flow m3/h, rotational speed rpm ) , the sound power spectrum is automatically generated.

Software for calculating airborne and impact sound transmission between rooms throughout a building, including airborne sound from outside the building. The calculation is based on parts 1 to 3 of the standard series ISO 12354 and will be extended to other standards (e.g. DIN 4109) in the future. State-of-the-art software for predicting the sound insulation of an entire building. CadnaB can be used to predict the acoustic performance between rooms in apartments and office buildings , between classrooms in schools, and between rooms in hotels or hospitals.

• Walls, doors, windows, and other elements can be modeled in 2D while viewing changes in 3D in real time. Bitmap plans can be imported and used as base layers for drawing objects.
• Several databases of building element data are provided, up to 13 types of databases, these databases usually contain spectral data in one-third octave bandwidth, octave bandwidth can also be used depending on the data source . Users can customize the data to expand the database.
• CadnaB offers various import options, such as BASTIAN format. Furthermore, CadnaB can be linked to CadnaA and CadnaR , covering a wide range of applications.
• Export the full report to MS Word format ( .docx ) . You can also export calculation protocols to MS Excel ( .xlsx )

• In the workplace, the sound load in the working environment can be calculated according to the EC Directive (2006/42/EC ) , using the machine manufacturer's parameters and room dimensioning.
• Formulate the planning and evaluation of noise reduction measures, such as: change the layout, set up sound barriers, add wall or ceiling sound absorption layer , change the emitted noise level or other measures.
• Evaluate alternative locations in conjunction with plans for offices, call centers, common rooms and areas, etc.
• selection , including cost-benefit analysis of acoustic ceiling or wall cladding , is performed through the Acoustic Product Information Application Library .
• by calculating the sound level raster distribution ./li>
• Complex room geometries can also be modeled (using mirroring or particle models).
• For the modeling of machine layout and other sound sources, point sound sources, line sound sources, surface sound sources, and box sound sources can be used.
• Point sources can be directional (using simple or 5 degree steps).
• Evaluate alternative locations in conjunction with plans for offices, call centers, common rooms and areas, etc.

01dB Cal31 is a class 1 acoustic calibrator for calibration and adjustment of any type of sound

01dB Cal31 is a class 1 acoustic calibrator for calibration and adjustment of any type of sound

Standard compliant

• UNI EN ISO: 10140-3, 104-7, 16283-2,
• ASTM: E492, E1007

Specifications

• Dimensions: 160 x 290 x 520mm
• Weight: 11kg with battery kit
• Fulcrum: 3 points retractable and height adjustable
• Power supply: 100~240VAC, 50/60Hz
• Power consumption: 220VA

Battery

• Rechargeable lithium battery
• Duration: 3 hours
• Battery Derating: <5% capacity loss every 900 discharge/charge cycles
• Battery charging time: 2 hours

Drop the hammer

• Five falling hammers
• Axial spacing: 100±3mm
• Weight: 500±6 grams
• Diameter: 30±0.2mm
• Front Radius: 500mm
• Curve: about 500mm
• Tapping rate: 10 impacts per second,
• The speed is controlled by the encoder feedback loop
• Order: 1, 3, 5, 2, 4
• Effective drop height: 40mm adjustable ±5mm

Standard Accessories

• Carrying bag
• Lithium battery
• Calibrator 73mm