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tympanum, bioacoustic sensed pressure waves.

See Also: Ultrasound, Audio, Infrasound, Reverberation, Acoustic, Sound Calibration


Showing product results. 226 - 240 of 722 products found.

  • 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module

    NI-9234 / 779680-01 - NI

    4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module - The NI‑9234 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes. The NI‑9234 is also compatible with … smart TEDS sensors. The NI‑9234 delivers a wide dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning. The input channels simultaneously measure signals. Each channel also has built-in anti-aliasing filters that automatically adjust to your sample rate. When used with NI software, this module provides processing functionality for condition monitoring such as frequency analysis and order tracking.

  • 102.4 kS/s, 100 dB, 0.8 Hz AC/DC Coupled, 4-Input/1-Output Sound and Vibration Device

    USB-4431 / 780164-01 - NI

    The USB-4431 is designed for sound and vibration measurements. Input channels incorporate integrated electronic piezoelectric (IEPE) signal conditioning for accelerometers and microphones. The … four USB-4431 input channels simultaneously digitize input signals. The analog output (AO) channel is ideal for stimulus-response tests and can be synchronized to the AI channels.

  • 204.8 kS/s, 114 dB, 4 Gains, AC/DC-Coupled, 16-Input PXI Sound and Vibration Module

    PXIe-4499 / 781370-01 - NI

    204.8 kS/s, 114 dB, 4 Gains, AC/DC-Coupled, 16-Input PXI Sound and Vibration Module - The PXIe‑4499 is designed for high‑channel‑count sound and vibration applications. With 24-bit analog inputs and IEPE constant current signal conditioning, the PXIe‑4499 is ideal for making … precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. The PXIe‑4499 delivers simultaneous sample on all channels. In addition, the PXIe‑4499 includes built-in antialiasing filters that automatically adjust to your sample rate, software-selectable input gains, and TEDS smart sensor support for error-free setup. Common applications include noise, vibration, and harshness (NVH) analysis; large microphone arrays; and dynamic structural test.

  • 204.8 kS/s, 119 dB, 6 Gains, AC/DC-Coupled, 4-Input PXI Sound and Vibration Module

    PXIe-4464 / 783087-02 - NI

    204.8 kS/s, 119 dB, 6 Gains, AC/DC-Coupled, 4-Input PXI Sound and Vibration Module—The PXI‑4464 delivers simultaneous sampling on all channels. In addition, the PXI‑4464 includes built-in antialiasing filters that automatically adjust to your sampling rate, six software-selectable input gains ranges, and TEDS smart sensor support for error-free setup. The IEPE excitation circuit can deliver current for high-power sensors and strong data integrity over long sensor cable runs.

  • 204.8 kS/s, 119 dB, 6 Gains, AC/DC-Coupled, 4-Input PXI Sound and Vibration Module

    PXIe-4464 / 783087-01 - NI

    204.8 kS/s, 119 dB, 6 Gains, AC/DC-Coupled, 4-Input PXI Sound and Vibration Module—The PXI‑4464 delivers simultaneous sampling on all channels. In addition, the PXI‑4464 includes built-in antialiasing filters that automatically adjust to your sampling rate, six software-selectable input gains ranges, and TEDS smart sensor support for error-free setup. The IEPE excitation circuit can deliver current for high-power sensors and strong data integrity over long sensor cable runs.

  • 204.8 kS/s, 118 dB, 3.4 Hz AC/DC Coupled, 2-Input/2-Output Sound and Vibration Device

    PCI-4461 / 779307-01 - NI

    The PCI‑4461 is a high-accuracy data acquisition module specifically designed for sound and vibration applications. It provides simultaneous two-channel dynamic signal generation and … simultaneous two-channel dynamic signal acquisition with six gain settings to configure the input range. The PCI‑4461 also includes software-configurable AC/DC coupling and integrated electronic piezoelectric (IEPE) conditioning to ensure precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. Common applications include audio test; automotive test; noise, vibration, and harshness (NVH) analysis; and machine condition monitoring.

  • 2-Channel, 102.4 kS/s/ch Simultaneous, ±5 V, C Series Sound and Vibration Input Module

    NI-9250 / 783827-01 - NI

    2-Channel, 102.4 kS/s/ch Simultaneous, ±5 V, C Series Sound and Vibration Input Module - The NI‑9250 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers and microphones. The NI‑9250 is also compatible with smart TEDS … sensors. The NI‑9250 delivers a wide dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning. The input channels simultaneously measure signals. Each channel also has built-in anti-aliasing filters that automatically adjust to your sample rate. When used with NI software, this module provides processing functionality for condition monitoring such as frequency analysis and order tracking.

  • Non-Enclosed, 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module

    sbRIO-9234 / 782718-01 - NI

    Non-Enclosed, 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module - The sbRIO‑9234 can measure signals from integrated electronic piezoelectric (IEPE) and non‑IEPE sensors such as accelerometers, tachometers, and proximity probes. The sbRIO‑9234 is … also compatible with smart TEDS sensors. The sbRIO‑9234 delivers a wide dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning. The input channels simultaneously measure signals. Each channel also has built-in anti‑aliasing filters that automatically adjust to your sample rate. When used with NI software, this module provides processing functionality for condition monitoring such as frequency analysis and order tracking. Non-enclosed modules are designed for OEM applications.

  • 8-Channel, 51.2 kS/s/channel, -5 V to 5 V, C Series Sound and Vibration Input Module

    NI-9231 / 783610-01 - NI

    8-Channel, 51.2 kS/s/channel, -5 V to 5 V, C Series Sound and Vibration Input Module - The NI-9231 is a high-density sound and vibration module that can measure signals from integrated electronic piezoelectric (IEPE) and non-IEPE sensors such as accelerometers, tachometers, and … proximity probes. It can perform the high dynamic range measurements necessary for modern measurement microphones and accelerometers and features simultaneous sampling. The NI-9231 incorporates both a TEDS input path and 2 mA of IEPE signal excitation source that can be turned on and off, removing the need for external sensor power and reducing the complexity of the data acquisition system.

  • 204.8 kS/s, 114 dB, 2 Gains, AC/DC-Coupled, 16-Analog Input PXI Sound and Vibration Module

    PXIe-4497 / 781369-01 - NI

    204.8 kS/s, 114 dB, 2 Gains, AC/DC-Coupled, 16-Analog Input PXI Sound and Vibration Module - The PXIe‑4497 is designed for high‑channel‑count sound and vibration applications. With 24-bit analog inputs and IEPE constant current signal conditioning, the PXIe‑4497 is ideal for making … precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. The PXIe‑4497 delivers simultaneous sample on all channels. In addition, the module includes built-in antialiasing filters that automatically adjust to your sample rate, software-selectable input gain, and TEDS smart sensor support for error-free setup. Common applications include noise, vibration, and harshness (NVH) analysis; large microphone arrays; and dynamic structural test.

  • Sound Level Meter, 30 dB, 130 dB, 1.4 dB, 0.1 dB, 0 °C, 40 °C

    72-947 - Tenma

    Digital sound level meter with USB interface. It is perfect for sound system testing, speaker system measurement and environmental noise level monitoring. This is designed to meet the measurement requirements of safety engineers, health, industrial safety offices and sound quality control in various environments.

  • Sound Level Meter, 30 dB, 130 dB, 1.5 dB, 0.1 dB, 0 °C, 40 °C

    72-942 - Tenma

    Compact Digital Sound Level Meter measures less than 9" in length, including the windscreen, yet provides selectable response time and frequency weighting. It is perfect for sound system testing, speaker system measurement and environmental noise level monitoring.

  • Sound Level Meter, 40 dB, 130 dB, 3.5 dB, 0.1 dB, 40 °C, 0 °C

    72-935 - Tenma

    The 72-935 is a Compact Digital Sound Level Meter, measures less than 6-inch length, including the windscreen and provides full 40 to 130dB measuring range. Perfect for numerous types of measurement including sound system testing and noise level monitoring.

  • 204.8 kS/s, 113 dB, 2 Gains, 0.5 Hz AC/DC-Coupled, 8-Input PXI Sound and Vibration Module

    PXIe-4492 / 781490-01 - NI

    204.8 kS/s, 113 dB, 2 Gains, 0.5 Hz AC/DC-Coupled, 8-Input PXI Sound and Vibration Module - The PXIe‑4492 is designed for sound and vibration applications. With 24-bit analog inputs and IEPE constant current signal conditioning, the module is ideal for making precision measurements … with microphones, accelerometers, and other transducers that have very large dynamic ranges. The PXIe‑4492 delivers simultaneous sample on all channels. In addition, it includes built-in antialiasing filters that automatically adjust to your sample rate, software-selectable input gains, and TEDS smart sensor support for error-free setup. Common applications include noise, vibration, and harshness (NVH) analysis; large microphone arrays; and dynamic structural test.

  • Sound Level Meter, 35 dB, 130 dB, 5 dB, 0.1 dB, 0 °C, 50 °C

    72-6635 - Tenma

    *Large LCD Display, easy to read*Characteristic of "A" frequency weighting network are designer to meet IEC 651 type 2*Fast time weighting characteristic mode*Build in adj. VR is available for easy calibration*Condenser microphone for high accuracy & long-term stability*Hold function to freeze the display value*Warning indicator for over and under range*LCD display for low power consumption & clear read-out even in bright ambient light condition*Durable, long-lasting components, including a strong, light weight ABS plastic case*Small and light weight design allow one hand operation*Low battery indicator*High quality with economical cost

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