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Four Channels Sound & Vibration Meter

SVAN 958A

SVAN 958A Class 1 Four-channel Sound & Vibration Analyser is dedicated for all applications that require simultaneous class 1 sound and vibration assessment. Each of four input channels can be independently configured for sound or vibration detection with different filters and RMS detector time constants giving users an enormous measurement flexibility. The real advantage of SVAN 958A is the capability to perform advanced analysis simultaneously to the level meter mode. In practise this allows the user to obtain broad-band results such as Leq, RMS, LMax, LMin, LPeak together with four-channel analysis like FFT or octave band analysis.

List of available analyser functions includes FFT, 1/1 or 1/3 octave, cross spectra, sound intensity, RT 60 and more. The 4-channel time-domain signal recording to .wav format is available as well as an exceptional feature! All measurement results are stored in non-volatile 32 MB internal memory or USB memory stick and can be easily downloaded to a PC with SvanPC++ software. SVAN 958A with RS 232 interface (SV 55) can be offered with GPRS modem or LAN & WLAN connection module. Together with SvanPC++_RC remote communication software, these interfaces provide easy remote access to instrument settings & data over Internet and local area network. Instrument is powered from four AA standard or rechargeable batteries as well as from the external DC power source or USB interface. Robust case and light weight design accomplish the exceptional features of this new generation instrument.

 

 

 


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Four Channels
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Data post-processing
FFT Analysys

Application

Catalogue

SVAN 958A Four-channel Sound & Vibration Meter

Discover the unique four-channel sound and vibration analyser, dedicated for engineering applications.
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Hardware

Features

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Class 1

Sound Level Meter

SVAN958A Four Channels Meter is an unique instrument offering 20 kHz-band sound & vibration analysis. It is a perfect choice for all applications that require simultaneous Class 1 noise measurements & triaxial vibration assessment. Each of four input channels can be independently configured for sound or vibration mode with different filters and RMS detector time constants giving users an enormous measurement flexibility.
SVANTEKSV36 Sound Calibrator
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Four-Channel

Sound and Vibration Analyser

Each of four input channels can be independently configured for sound or vibration mode with different filters and RMS detector time constants giving users an enormous measurement flexibility. The real advantage of SVAN958A Four Channels Meter is the capability to perform advanced analysis simultaneously to the level meter mode. In practise this allows to obtain broad-band results such as Leq, RMS, Lmax, Lmin, Lpeak together with four-channel analysis like FFT or octave band analysis. List of available analyser functions includes FFT, 1/1 or 1/3 octave, cross spectra, sound intensity, RT 60 and more.
SVAN958A Four Channels Meter
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Building Vibration Mode

VELOCITY and ACCELERATION

The building vibration mode offers simultaneous VELOCITY and ACCELERATION measurements with the automatic indication of a DOMINANT FREQUENCY. Depending on an application, each channel can be independently configured e.g. one tri-axial and one mono-axial vibration sensor or four microphones etc.
SVAN958A Four Channels Meter
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Frequency analysis

an irreplaceable tool for sound & vibration engineers

Depending on an application frequency analysis can be more or less detailed. Thanks to its powerful computing processor, SVAN958A Four Channels Meter can perform very sophisticated 4-channel frequency analysis such as 1/1 or 1/3 octave, FFT or FFT cross spectrum.
SVAN958A Four Channels Meter
SVANTEKSV36 Sound Calibrator

Class 1

Sound Level Meter

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SVAN958A Four Channels Meter

Four-Channel

Sound and Vibration Analyser

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SVAN958A Four Channels Meter

Building Vibration Mode

VELOCITY and ACCELERATION

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SVAN958A Four Channels Meter

Frequency analysis

an irreplaceable tool for sound & vibration engineers

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Measurement

Applications

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Building and ground vibration

DIN 4150-3 and VC curves measurements

The most recognizable standards for structure vibration measurements are ISO 4866, British BS 7385-2, and German DIN 4150-3. All these three standards use Peak Particle Velocity (PPV) method and FFT to define the Dominant Frequency. The BUILDING VIBRATION mode in SVAN 958A offers simultaneous VELOCITY and ACCELERATION measurements with the automatic indication of a DOMINANT FREQUENCY.
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SVAN958A Four Channels Meter
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Sound measurements

20 kHz-band sound

SVAN 958A is an unique four-channel instrument offering 20 kHz-band sound & vibration analysis. Instrument is capable to perform advanced analysis simultaneously to the level meter mode. In practise this allows to obtain broad-band results such as Leq, RMS, Lmax, Lmin, Lpeak together with four-channel analysis like FFT or octave band analysis. List of available analyser functions includes FFT, 1/1 or 1/3 octave, cross spectra, sound intensity, RT 60 and more.
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SV258PRO Monitoring Station
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Building acoustics

Measurements in accordance to ISO 16283

The instruments for measuring building acoustics shall meet the requirements for a Class 1 instrumentation in accordance to IEC 61672-1. The ISO 16283 standard series takes in consideration: airborne sound insulation of two spaces adjacent and belonging to different residential units, airborne sound insulation through façades compared to external noise and impact sound insulation of floors.
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SVAN958A Four Channels Meter
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Machine vibrations

Measurements in accordance to ISO 20816-1

The meter measure vibration acceleration, velocity and displacement with a required frequency weighting. The instrumentation used shall be designed to operate satisfactorily in the environment for which it is to be used, for example, with respect to temperature and humidity. Specification for instruments for measuring vibration severity is given in ISO 2954 and instruments for measuring shaft vibration are specified in ISO 10817-1.
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SVAN958A Four Channels Meter
SVAN958A Four Channels Meter

Building and ground vibration

DIN 4150-3 and VC curves measurements

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SV258PRO Monitoring Station

Sound measurements

20 kHz-band sound

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SVAN958A Four Channels Meter

Building acoustics

Measurements in accordance to ISO 16283

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SVAN958A Four Channels Meter

Machine vibrations

Measurements in accordance to ISO 20816-1

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Product

Videos

Building and ground vibrations

SVAN 958A has unique solutions for precise measurement of ground and building vibrations using the FFT and 1/3 octave methods

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SVAN 958A – Four Channel Sound & Vibration Meter

SVAN 958A – Four Channel Sound & Vibration Meter

The standard kit includes SVAN 958A 4-channel sound & vibration level meter with an USB cable, set of 4x AA batteries, SC 61 TNC/BNC adapter and the user manual on a pendrive disk. Each SVAN 958A has its factory calibration certificate and a 36-MONTH WARRANTY upon product registration. The standard kit also includes license for PC software.

See all accessories
SF958A_3 - License of 1/1 & 1/3 octave analysis for SVAN 958A

SF958A_3 - License of 1/1 & 1/3 octave analysis for SVAN 958A

License of 1/1 & 1/3 octave analysis for SVAN 958A

SF958A_4 - License of FFT analysis option for SVAN 958A

SF958A_4 - License of FFT analysis option for SVAN 958A

License of FFT analysis option for SVAN 958A

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    Some of the entities processing personal data on behalf of the Administrator are established outside the EEA. In connection with the transfer of your data outside the EEA, the Administrator verifies that these entities provide guarantees of a high level of personal data protection. These guarantees stem in particular from the obligation to apply the standard contractual clauses adopted by the Commission (EU). You have the right to request a copy of the standard contractual clauses by sending a request to the Controller.

    I declare that I have been informed on my right to withdraw my consent to the processing of my personal data at any time, to access the provided personal data, to rectify, erase, restrict processing and object to the processing of my data, as well as the right to lodge a complaint with the President of the of the Personal Data Protection Office in the event of an infringement of the provisions of GDPR.










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      I hereby consent to the processing of my personal data, i.e. my full name and e-mail address, by SVANTEK SP. Z O.O. with its registered office in Warsaw at ul. Strzygłowska 81 for the purpose of receiving marketing information on the products and services offered by SVANTEK SP. Z O.O. via electronic means of communication, in particular via e-mail, in accordance with the provisions of Article 10 sec. 1 and 2 of the Act on providing services by electronic means.

      I hereby consent to the processing of my personal data, i.e. my full name and phone number, by SVANTEK SP. Z O.O. with its registered office in Warsaw at ul. Strzygłowska 81 for the purpose of marketing activities with the use of telecommunications terminal equipment and automatic calling machines within the meaning of the Telecommunications Act.


      I declare that I have been informed that my data may be transferred to entities that process personal data on behalf of the Administrator, in particular to distributors - such entities process data on the basis of an agreement with the Administrator and exclusively in accordance with its instructions. In such cases, the Administrator requires third parties to maintain the confidentiality and security of information and verifies that they provide appropriate measures to protect personal data.

      Some of the entities processing personal data on behalf of the Administrator are established outside the EEA. In connection with the transfer of your data outside the EEA, the Administrator verifies that these entities provide guarantees of a high level of personal data protection. These guarantees stem in particular from the obligation to apply the standard contractual clauses adopted by the Commission (EU). You have the right to request a copy of the standard contractual clauses by sending a request to the Controller.

      I declare that I have been informed on my right to withdraw my consent to the processing of my personal data at any time, to access the provided personal data, to rectify, erase, restrict processing and object to the processing of my data, as well as the right to lodge a complaint with the President of the of the Personal Data Protection Office in the event of an infringement of the provisions of GDPR.

      ]

      Technical

      Specification

      SVAN 958A – Four Channel Sound & Vibration Meter

      Applications

      Sound measurements
      Environmental noise
      Occupational noise
      Building acoustics
      Hand-arm vibration
      Whole-body vibration
      Machine vibration
      Building/ground vibration

      Hardware Features

      Number of channels 4
      Intrisic safety
      Self-vibration detection
      Auto-calibration
      Keyboard lock
      Remote communication
      Communication Interfaces USB, RS232, I/O port
      LED indicator
      Display
      Keyboard 9 buttons
      Memory 32MB
      Battery type 4xAA
      Operating time > 10 h
      Operating temperature range -10 °C to 50 °C
      Humidity range up to 95% RH
      Weight 510 grams
      Size 140 x 82 x 42 mm
      Docking station required

      Sound measurements features

      Standards Class 1: IEC 61672-1:2013
      Microphone type MK 255, 50mV/Pa
      Preamplifier type SV 12L
      Linear operating range to IEC 61672 26 dBA Leq ÷ 140 dBA Peak
      Total measurement range 16 dBA Leq ÷ 140 dBA Peak
      Internal noise < 16 dBA
      Frequency range 0.5 Hz ÷ 20 kHz
      Weighting filters A, C, Z and G
      Time constants Slow, Fast, Impulse
      Statistics Yes
      Statistics in octaves or third octaves
      Noise directivity detection
      Audio recording option
      Voice coments
      1/1 octave option
      1/3 octave option
      1/6 octave
      1/12 octave
      FFT option
      RT60 option
      Signal generator
      Tonality
      RPM option
      Cross spectrum
      Intensity option
      User programmable filters option

      Vibration measurement features

      Standards ISO 8041:2017, ISO 20816-1, DIN 4150-3, BS 7385-2
      Number of channels 4
      Sensor type IEPE
      Input type IEPE
      1/1 octave option
      1/3 octave option
      WAV recording option
      FFT option
      RPM option
      Enveloping
      Cross spectrum option
      User programmable filters option

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