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TSI Quest SoundPro SE-DL Sound Level Meters and Noise Analysers

Occupational Safety and Environmental Measuring Instruments

TSI Quest SoundPro SE-DL sound level meter and noise analyser

Class/Type 1 and Class/Type 2 options • 1/1 and 1/3 Octave Band Analysis • Time History • DMS

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Product Specifications
  • The TSI Quest SoundPro SE-DL is a modular noise analysis platform developed for professional sound level measurement and detailed frequency analysis. Supporting occupational hygiene, environmental noise, industrial acoustics, and long-term measurement studies thanks to Class/Type 1 and Class/Type 2 microphone options; simultaneous A, C, and Z frequency weightings; Fast, Slow, and Impulse time weightings; 1/1 and 1/3 octave real-time analysis options; data logging; and TSI Detection Management Software (DMS) workflow.

  • Easy Operation with User-Friendly Interface Unlike equivalent analyser instruments, SoundPro instruments feature a large LCD screen for convenient instrument control and an intuitive menu system for ease of operation. They are also fully compatible with DMS software, which enables straightforward management of all Quest instruments. Furthermore, 1/1 and 1/3 octave band graphic screens are provided for displaying octave band analyses. Quest SoundPro instruments are equipped with advanced programmability and level-triggered stop-start features.

  • SoundPro Outdoor Measuring System (OMS) SoundPro instruments can also perform long-term measurements outdoors for environmental monitoring and provide environmental survey analysis. The OMS system was developed for such applications. OMS is an advanced system designed to protect the instrument against adverse environmental influences (such as wind, rain, chemicals, particulate matter, and theft) while providing the necessary power for long-term operation. With the OMS system, the instrument can perform continuous measurements for more than 150 hours (1 week). (Additional batteries can be supplied for longer campaigns.) The OMS construction comprises stainless steel, ABS, and polymeric materials, and features a dedicated lock system for security alongside a purpose-designed case facilitating easy transport at the end of the operation.

  • Product Documents

    SoundPro SE-DL Model Options

    On the SoundPro platform, SE models provide summary data logging, whereas DL models additionally offer time history / data logging. Octave analysis options are selected according to the model.

    SE SeriesClass/Type 1 or 2; summary data logging; basic SLM, 1/1 octave, or 1/1 + 1/3 octave RTA options.
    DL SeriesTime history / data logging in addition to SE functions; logging interval configurable from 1 second to 60 minutes.
    Advanced AnalysisApplications such as STI-PA, acoustic spectral assessments, and RT60 are supported with appropriate models/options.

    Technical Specifications

    Show Technical Details
    Series / ModelsSoundPro SE and DL family; Class/Type 1 and Class/Type 2 configurations
    Frequency AnalysisReal-time 1/1 octave or 1/1 + 1/3 octave analysis depending on the model
    Data LoggingSE: summary data logging; DL: time history / data logging
    DL Logging IntervalSelectable between 1 second and 60 minutes
    Frequency / Time WeightingsA, C, Z; Fast, Slow, and Impulse
    SoftwareData transfer, analysis, and reporting with TSI Detection Management Software (DMS)
    Standards Compliance CE marked, IEC 61326-1, IEC 61672-1, ANSI S1-4, ANSI S1.43, IEC 61260, ANSI S1.11, IEC61010-1, IEC 60268-16 with speech intelligibility option
    Operating Temperature and Humidity Between -10°C and +50°C, Humidity: 10% to 90% RH
    Measurement Parameters SPL, Lmax, Lpik, Leq, Lavg, SEL, LN(L1-L99), TWA, Taktm, Dose
    Total Measurement Range 0 - 140 db
    Total Dynamic Measurement Range 120 db
    Instrument Weight 0.54kg (Including battery)
    Extension Cable 15m (Without signal loss)

    Measurement and Standards Approach

    SoundPro is a platform geared towards occupational hygiene, environmental, and industrial applications that require detailed noise analysis beyond basic sound level measurement. Frequency analysis, time/frequency weightings, and the measurement protocol must be configured according to the applied methodology; instrument class and relevant standards compliance should be matched to project specifications.

    Frequently Asked Questions About TSI Quest SoundPro

    What is the key difference between SoundPro SE and DL?
    While SE models provide summary data logging, DL models also support time history / data logging. The DL logging interval is selectable from 1 second up to 60 minutes.
    Can the SoundPro perform 1/1 and 1/3 octave band analysis?
    Yes. Appropriate SoundPro SE and DL models feature real-time 1/1 octave or 1/1 + 1/3 octave analysis options.
    Does the SoundPro offer Class/Type 1 and Class/Type 2 options?
    Yes. The SoundPro SE-DL family is available in Class/Type 1 precision and Class/Type 2 general-purpose configurations; microphone and model selection should be made in accordance with the application standard.
    Which applications is the SoundPro suitable for?
    It can be used in occupational hygiene and occupational noise, environmental noise, frequency analysis, automotive, building acoustics, HVAC, and industrial noise control investigations.

    Notice: The technical information, product specifications and images on this page are based on manufacturer publications. The manufacturer may change specifications without notice. For current specifications or assistance in selecting a suitable product for your application, please contact NOVEL at info@novel.com.tr .

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