SVANTEK 4-Channel Sound & Vibration Meter SVAN 958A
The SVAN 958A is a Class 1 four-channel sound and vibration analyser built for applications requiring simultaneous and independent multi-channel measurements. Each channel can be configured for sound or vibration, enabling real-time FFT, octave band, and cross-spectral analysis. The instrument delivers broadband results across all inputs, stores data internally, and supports full post-processing—making it ideal for building acoustics, structural diagnostics, and industrial monitoring.
Highlights
- Four input channels: Independent sound or vibration configuration
- Simultaneous analysis: Real-time FFT, octave bands, cross spectra, RT60
- Class 1 accuracy: Fully compliant with IEC 61672-1
- Vibration mode: Measures velocity, acceleration, and dominant frequency
- Building acoustics: 4-channel RT60 and sound source integration
- Remote access: RS232 with 4G, LAN, and SvanNET support
- Data logging: Time history and broadband metrics on all channels
- Rugged design: Lightweight aluminium body and long battery life
- Flexible sensors: Supports mics and mono/tri-axial IEPE accelerometers
- PC software included: SvanPC++ and SvanNET for analysis and control
SVAN 958A – Four Channel Sound & Vibration Meter
Applications
Building/ground vibration
Communication Interfaces
USB, RS232, I/O port
Operating temperature range
-10 °C to 50 °C
Humidity range
up to 95% RH
Standards
Class 1: IEC 61672-1:2013
Microphone type
MK 255, 50mV/Pa
Linear operating range to IEC 61672
26 dBA Leq ÷ 140 dBA Peak
Total measurement range
16 dBA Leq ÷ 140 dBA Peak
Frequency range
0.5 Hz ÷ 20 kHz
Weighting filters
A, C, Z and G
Time constants
Slow, Fast, Impulse
Statistics in octaves or third octaves
Noise directivity detection
User programmable filters
option
Standards
ISO 8041:2017, ISO 20816-1, DIN 4150-3, BS 7385-2
User programmable filters
option
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