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PLACID Studio Sound and Vibration Analysis Software for the PQ401-B

PLACID Studio Sound and Vibration Analysis Software for the PQ401-B

PLACID-STUDIO

Categories: acoustic-software
PLACID Instruments
1 Documents

PLACID Studio is measurement, analysis and reporting software that turns the PQ401-B four-channel data acquisition unit into a complete sound and vibration analyzer. Connect over Ethernet, assign calibrated sensors to the four BNC inputs and measure in real time: sound level, octave bands, FFT, soun...

Datasheets & Documents(1)

In-Depth Overview

PLACID Studio is measurement, analysis and reporting software that turns the PQ401-B four-channel data acquisition unit into a complete sound and vibration analyzer. Connect over Ethernet, assign calibrated sensors to the four BNC inputs and measure in real time: sound level, octave bands, FFT, sound power, sound intensity, room acoustics, machine condition, human vibration and modal analysis. Every recording is kept in the project, so each measurement can be analysed again later and exported. Four channels at up to 192 kS/s per channel, live and post-processing, Windows 10/11. Supplied with the Sound Level Meter and Basic Vibration modules as standard; further analysis modules are available as options. Placid Asia is the authorized distributor for Thailand and ASEAN.

Typical Applications

Common use cases and application scenarios for this product

Sound and vibration measurement and data logging
Environmental and industrial noise monitoring
Building and room acoustics
Sound power and sound intensity testing
Machine condition monitoring and structural dynamics
University research and R&D laboratories

Key Features & Benefits

What makes this product stand out from the competition

4-channel monitor: waveform, SPL, FFT, PSD, octave, acceleration/velocity/displacement per channel
Sensor database (mV/Pa, mV/g, mV/N), IEPE or voltage input, calibration log
Calibrator check at 94/114 dB and 10 m/s2, impact hammer reference mass
Long-duration recording to disk, subject to available storage; RAW, WAV and CSV import/export
Sound level meter A/C/Z, F/S/I, Leq, SEL, Lpeak, LN with logging
1/1 to 1/12 octave, FFT, spectrogram and waterfall
Sound power (hemisphere or box) and sound intensity mapping on a photo or camera image
Reverberation time T20/T30/EDT, C50/C80, D50
Audio tools, STIPA, psychoacoustics and binaural analysis
Vibration: acceleration, velocity, displacement and severity zones
Human vibration: hand-arm A(8), whole-body VDV and shocks
Machine health: orders, envelope, bearing frequencies, trend and alarm
Impact hammer FRF H1/H2 with coherence
Modal analysis with mode-shape animation
Project results to CSV and Excel reports

Technical Specifications

Technical specifications and parameters

Specifications: PLACID-STUDIO
ParameterSpecification
ExportCSV, Excel reports, RAW, WAV
Channels4, via PQ401-B
StandardsIEC 61672-1, IEC 61260-1, ISO 3744, ISO 3745, ISO 3746, ISO 9614-1, IEC 61043, ISO 3382-1, ISO 3382-2, IEC 60268-16, ANSI S3.5, ISO 532-1, DIN 45692, ISO 5349-1, ISO 5349-2, ISO 8041-1, ISO 2631-1, ISO 2631-2, ISO 2631-4, ISO 2631-5, ISO 20816-1, ISO 20816-3:2026
ConnectionEthernet, TCP/IP to the PQ401-B
Sampling rateup to 192 kS/s per channel
Modules includedSound Level Meter, Basic Vibration
Operating systemWindows 10/11
Optional modulesFurther analysis modules available

For detailed specifications and compliance information, please visit the manufacturer's product page or download the resources in the Resources tab.

Resources & Downloads

Download product datasheets, manuals, and technical documentation

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