SINUS Messtechnik Made in Germnay
Sound Level Meter
Sound Level Meter
SAMURAI Option
Sound Level Meter conforming IEC 61672-1,
type approval in combination with Soundbook

Overview

Applications

The SAMURAI option Sound Level Meter is designed to measure and display various sound level values for measurements of workplace conditions, environmental noise, machine noise, building acoustics, room acoustics and sound power measurements. The values are compliant to important international standards and regulations.

Through this SAMURAI option, our measurements devices can be used as standard-compliant sound level meters according to IEC60651 / IEC 60804 / IEC 61672-1, IEC 651 and IEC 804 with 2, 4, 8 ... 96 measuring channels. When used with the SINUS Soundbook, the system is type approved according to IEC 61672-1 and IEC 61260 by the PTB (German metrology authority) and can thus be calibration to highest standards and legal requirements. In addition, a type approval was also granted in Austria, Switzerland and Hungary. We are the only manufacturer who offers PC-based multichannel sound level measurement systems that are type approved.

Description

This SAMURAI option enables the simultaneous measurement and display of 62 sound level values as rms, maximum and peak values with different frequency and time weightings. When used with a history graph, any configuration of sound level values and markers can be displayed.


Illustration 1:
Display of the numerical sound level values with up to 61 definable values and time intervals.


Illustration 2:
History graph of sound level values, with markers and identified impulses.

Standards and approvals

Standards

IEC 61672: Class 1 sound level meter

IEC 60651: Class 1 sound level meter

IEC 60804: Class 1 sound level meter

Approvals

DE Germany (siNoise)
PTB type approval 21.21 / 09.02
PTB type approval 21.21 / 12.05

CH Switzerland (siNoise)
METAS type approval CH-A3-15103-00

CH Austria
BEV type approval OE 15 S010

Feature

Signals Typically used with microphone or structure-borne sound signals
Software Features
  • Class 1 according to IEC 60561, 60804, 61672
  • Simultaneous A, C, Z frequency weightings
  • Time weightings Fast, Slow, Impulse
  • Lp, Lmax, Lmin, Leq, Lpeak of all level values
  • LE, LAFT 1/3/5, Ln
  • 10 Percentiles
  • Acquisition of “Taktmaximal” levels as well as impulse and low-frequency content
  • Parallel storage of up to 5 sound level meters per channel with 61 measurement values at freely adjustable time intervals
  • Triggered storage possible

Requirements

This software option requires a valid SAMURAI_base license.

offer

Noise Dosimeter