HBKShop | Training | Resources

arrow_back_ios

Main Menu

See All Products See All Knowledge See All Solutions See All Services & Support See All About See All Contact
arrow_back_ios

Main Menu

See All Acoustic End-of-Line Test Systems See All Systems & Data Acquisition See All Electroacoustic application See All Software See All Sensors See All Vibration Testing Equipment See All Academy See All Resource Center See All Applications See All Industries See All Insights See All Services See All Support See All Sustainability See All Our Business See All Our History See All Global Presence
arrow_back_ios

Main Menu

See All Actuators See All Combustion Engines See All Durability See All eDrive See All Transmission Gearboxes See All Turbo Charger See All Mechanical & structural DAQ systems See All Sound & Vibration DAQ systems See All Industrial electronics See All Electric power analyzers See All S&V Handheld devices See All Wireless DAQ Systems See All Pinnae See All Accessories for electroacoustic application See All DAQ See All Drivers API See All nCode - Durability and Fatigue Analysis See All ReliaSoft - Reliability Analysis and Management See All Test Data Management See All Utility See All Vibration Control See All Inertial Sensor Software See All Acoustic See All Current / voltage See All Displacement See All Exciters See All Force See All Inertial Sensors See All Load cells See All Pressure See All Smart Sensors with IO-Link interface See All Strain See All Torque See All Vibration See All LDS Shaker Systems See All Power Amplifiers See All Vibration Controllers See All Training Courses See All Whitepapers See All Acoustics See All Custom Sensors See All Data Acquisition & Analysis See All Durability & Fatigue See All Electric Power Testing See All Industrial Process Automation See All Machine automation control and navigation See All NVH See All Reliability See All Smart Sensors See All Structural Health Monitoring See All Vibration See All Weighing See All Aerospace & Defence See All Automotive & Ground Transportation See All Robotics See All Calibration See All Installation, Maintenance & Repair See All Support Brüel & Kjær See All Release Notes See All Our People See All Compliance
arrow_back_ios

Main Menu

See All QuantumX See All SomatXR See All MGCplus See All Optical Interrogators See All CANHEAD See All LAN-XI See All Fusion-LN See All Accessories for industrial electronics See All GenHS See All Accessories for power analyzer and GenHS See All Handheld Software See All Accessories for S&V handheld devices See All Wireless Gateways See All Wireless Nodes See All BK Connect / PULSE See All API See All Microphone sets See All Cartridges See All Special microphones See All Acoustic calibrators See All Microphone Pre-amplifiers See All Sound Sources See All Accessories for acoustic transducers See All Accessories See All Power amplifier See All Accessories for exciters See All Accessories See All Accessories for load cells See All Strain gauges for experimental testing See All Strain gauges for transducer manufacturing (OEM) See All Accessories for strain gauges See All Non-rotating (calibration) See All Rotating See All CCLD (IEPE) accelerometer See All Charge accelerometer See All Impulse hammers / impedance heads See All Tachometer probes See All Cables See All Accessories See All Electroacoustics See All Noise Source Identification See All Handheld S&V measurements See All Sound Power and Sound Pressure See All Noise Certification See All Electrical Devices Testing See All Electrical Systems Testing See All Grid Testing See All High-Voltage Testing See All Infrastructures Monitoring See All Rail Monitoring See All Vibration Testing with Electrodynamic Shakers See All Structural Dynamics See All Machine Analysis and Diagnostics See All Process Weighing See All Calibration Services for Transducers See All Calibration Services for Handheld Instruments See All Calibration Services for Instruments & DAQ See All On-Site Calibration See All Resources See All Software License Management

Sound Intensity Based Sound Power

Traditionally, to measure sound power, the noise source had to be placed in specially constructed rooms such as anechoic or reverberant chambers. Sound intensity, however, can be measured on a source in any sound field allowing sound power to be determined directly.
Request a quote
Hand Held System 2270-G

Because steady background noise makes no contribution to the sound power determined when measuring intensity over a closed surface, measurements on individual machines or components can be made even when all the others are radiating noise.

The sound intensity gives a measure of direction as well as of magnitude, it is also very useful when locating sources of sound. Therefore, the radiation patterns of complex vibrating machinery can be studied in situ.

System Suggestion

Sound intensity based sound power system overview


Our software, Sound Power Using Sound Intensity Type 7882, enables sound power to be determined, stored and reported according to ISO 9614 Parts 1, 2 and 3, using dedicated templates. The hardware required is the same for all three standards.

To fulfil the requirements of the chosen standard, a dedicated template leads you through all the necessary steps by means of a task list. The task list reflects the similarities between standards, making for an intuitive user interface.


A portable, sound intensity analyzer system comprising the 2-channel sound level meter / analyzer, Sound Intensity Software BZ-7233 and a Sound Intensity Probe Kit Type 3654, is also ideal for conducting intensity measurements. 

Sound power with hand-held sound intensity system

Related Information

  • Sound Intensity - What is Sound Intensity?

    • Related Products

    Type 2270-S

    Sound Intensity System

    Sound intensity system for noise source location, sound power calculations and noise mapping using a two-channel sound level meter. The system includes Type 2270-S, our two-channel sound level meter, and a two-channel sound intensity probe with the required software.

    See More navigate_next

    TYPE 7882

    Sound Power Using Sound Intensity

    For determining sound power of a product during normal operation in any sound field, by measuring sound intensity to ISO standards.

    See More navigate_next

    BZ-7233

    Sound Intensity App

    Perform sound intensity measurements for noise source location, sound power determination, and noise mapping using a Type 2270 sound level meter.

    See More navigate_next

    TYPE 3654

    Sound Intensity Probe Kit

    Our two-microphone sound intensity probe kit for measuring sound intensity. The probe kit is designed for use with our hand-held Type 2270 for measuring intensity.

    See More navigate_next
    Sound Intensity Based Sound Power

    Modern Slavery Statement     Imprint    Cookie Policy    Privacy Policy    Sitemap    Ethical Business    Company Profile

     

    © 2025 Hottinger Brüel & Kjær

     

     

    close
    nCode logo
    Graphics Brand

    We have moved ${referer} to www.hbkworld.com

     

    This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

    close
    ReliaSoft-Logo-webp
    Graphics Brand

    We have moved ${referer} to www.hbkworld.com

     

    This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

    close
    Prenscia HBM-Logo rgb
    Graphics Brand

    We have moved ${referer} to www.hbkworld.com

     

    This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

    close
    HBM-Logo blue rgb
    Graphics Brand

    We have moved ${referer} to www.hbkworld.com

     

    This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

    close
    logo of Brüel & Kjær (BKSV), experts of sound and vibration measurements from HBK
    Graphics Brand

    We have moved ${referer} to www.hbkworld.com

     

    This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.

    close
    HBK MicroStrain Logo CMYK

    We haved moved ${referer} to www.hbkworld.com

     

    This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, MicroStrain and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.