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4-Channel Sound & Vibration Meter SVAN 958A

The SVAN 958A is a state-of-the-art Class 1 four-channel sound and vibration analyser designed for advanced noise and vibration measurements. This instrument performs simultaneous sound and vibration analysis with Class 1 accuracy, making it the ideal choice for demanding applications in the UK. Its unique four-channel configuration provides independent input for microphones and accelerometers, offering professionals exceptional flexibility and precision in industrial, construction, and environmental monitoring. The robust design, compliance with British and international standards, and advanced analytical capabilities ensure that the SVAN 958A delivers reliable results and full confidence in every measurement task.

Sound and Vibration Meter

The SVAN 958A offers simultaneous real-time analysis across four fully independent channels, supporting sound and vibration measurements. Each channel can be tailored for specific sensors and analysis methods, enabling seamless adaptation to various industrial, environmental, and building acoustics applications. With advanced features such as FFT, octave band analysis, and cross-spectral functions, the analyser ensures comprehensive data for in-depth assessment and reporting. The robust aluminium housing and intuitive interface are designed for reliable field use, while extensive data logging and remote communication capabilities allow for efficient project management and data integrity in critical measurement scenarios.

Sound and Vibration Meter

Class 1 Precision

Certified for advanced sound and vibration measurements

The SVAN 958A offers 20 kHz-band Class 1 sound and vibration analysis across four channels, each independently configurable. This versatility delivers precise, simultaneous noise and triaxial vibration measurements for comprehensive assessment in professional UK environments.

4 Channels

Simultaneous measurement for advanced analysis

The SVAN 958A enables concurrent noise and vibration monitoring across four independent channels, streamlining complex site assessments. This approach improves data accuracy and supports full compliance with UK standards for industrial and building environments.

Advanced Analysis Tools

In-depth frequency analysis for professional diagnostics

The SVAN 958A supports FFT and 1/3 octave band analysis, enabling detailed evaluation of both sound and vibration profiles. These advanced tools are crucial for delivering precise diagnostics and tailored solutions in demanding UK applications.

Class 1 Precision

Certified for advanced sound and vibration measurements

4 Channels

Simultaneous measurement for advanced analysis

Advanced Analysis Tools

In-depth frequency analysis for professional diagnostics

Get the SVAN 958A Catalogue

Explore the exceptional capabilities of our four-channel sound and vibration analyser, meticulously designed for the demands of engineering applications. This cutting-edge instrument provides unparalleled precision and flexibility, empowering professionals to navigate the complexities of sound and vibration analysis with ease.

Download Catalogue (PDF)

Applications

Sound measurements

Comprehensive noise and vibration assessment

The SVAN 958A is engineered for advanced sound and vibration analysis, delivering 20 kHz-band results across four channels. This instrument enables UK professionals to conduct detailed broadband and frequency-specific measurements, including Leq, RMS, Lmax, and FFT, in a single operation.

Machine vibrations

Accurate monitoring of industrial machinery

The SVAN 958A measures vibration acceleration, velocity, and displacement with precise frequency weighting for in-depth analysis. Its robust design and compliance with UK and ISO standards, including ISO 2954, ISO 20816-1, and ISO 7919-1, ensure reliable vibration monitoring in diverse industrial environments.

Sound measurements

Comprehensive noise and vibration assessment

Machine vibrations

Accurate monitoring of industrial machinery

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Specifications

4-Channel Sound and Vibration Meter SVAN 958A

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

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

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