Vibration and Noise Monitoring Station SV 258 PRO
The vibration and noise monitoring station SV258 PRO is dedicated to building vibration measurements that use methods based on Peak Particle Velocity and Dominant Frequency. The measurement of human vibration exposure in buildings is possible as the program allows simultaneous measurement of velocity and acceleration of vibrations with two independent steps of recording. In addition, it is possible to enrich the measurement with noise monitoring measurement data.
Users can use predefined settings compatible with commonly used standards such as DIN 4150-3 or BS 7385-2 or configure a criterion curve based on FFT or 1/3 Octave analysis by local standards. The 1/3 octave method is also used for vibration measurements of sensitive equipment with VC curves.
Highlights
- Vibration and noise monitoring with SV258 PRO is controlled remotely with a 4G modem that transmits measurement data to the SvanNET serverwhere the user has access to current data, files with historical data and can also generate a measurement report.
- The system generates SMS and Email notifications as well as visual and audible alarms (optional alarm lamp).
- In addition to simple triggers from PPV or LEQ values, you can configure alarms from standard curves (e.g. DIN 4150-3) or custom curves based on FFT or 1/3 octaves for sensitive equipment. It is possible to move the criterion curve up or down the scale so that the alarm is generated earlier or later. The time and value of the alarm are saved together to the memory of the meter.
- The vibration time history in the form of WAV is stored for all three channels and is used for the verification of vibration sources. An accurate post-analysis of the frequency content of the signal is available in the SvanPC ++ program.
SV 258PRO – Noise and Vibration Monitoring Station
Applications
Building/ground vibration
Communication Interfaces
4G, USB
Battery type
Internal battery 17 Ah
Operating time
up to 7 days
Operating temperature range
-10 °C ÷ +50 °C
Standards
Class 1: IEC 61672-1
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 Leq
Frequency range
3.5 Hz ÷ 20 kHz
Weighting filters
A, C, Z, G
Statistics in octaves or third octaves
Noise directivity detection
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