SVAN 971 Sound Level Meter

Code: SVAN 971


 

Datasheet PDF, 3.67 Mb
     

Description

SVAN 971 Class 1 Sound Level Meter is an extremely small instrument with options for 1/1 & 1/3 octave analysis. The instrument brings unprecedented state of the art technology to a SLM of this size.The user interface makes both configuration and measurement easier than ever before. For those who don't have time to work with measurement settings, SVAN 971 offers extremely simple operational mode with Start/Stop. This innovation makes the SVAN 971 an ideal choice for many applications including industrial hygiene noise, short term environmental noise, acoustic consultants, technical engineers and general noise measurements. Another exceptional feature is built-in self-vibration monitoring providing information about level of vibration that influences the measurement results.

The SVAN 971 provides broadband results with all required weighting filters plus 1/1 octave & 1/3 octave band filters. It also offers an incredible time history logging (capability providing broad band results and spectra with adjustable double (long and short) logging steps). Triggered audio recording is also available whilst logging complete functionality.

The instrument can be easily calibrated in the field using an acoustic calibrator. Insertion of the microphone into a calibrator automatically activates the calibration process and the calibration history is automatically logged. Data is stored on a ½SD card and can be easily downloaded to a PC using the provided SvanPC++ software over either USB or RS 232 interfaces. New PC software Supervisor will help SVAN 971 owners to organize data from number of measurements and create measurement reports in a quicker and more efficient way than ever before.

 

Features:

  • Revolutionary pocket size & light weight ca 225 grams
  • Noise measurements meeting Class 1 IEC 61672-1
  • Wide measurement range
  • 1/1, 1/3 octave real-time analysis (option)
  • Dosimeter function (option)
  • Audio events recording (option)
  • Statistical analysis
  • Time-history with two logging steps
  • Automated calibration start
  • Free-field & diffuse-field measurements
  • Setup editor available with PC software
  • Predefined setups and reports with Supervisor+ software
  • High contrast color OLED display
  • Very robust casing and IP65 protection level
  • Built-in self vibration monitoring
  • Micro SD card for mass data memory
  • Extremely simple operational mode with Start/Stop
  • Easy in use with predefined setups
  • Three parallel independent profiles
 

More products SVANTEK

SV 307 NOISE MONITORING TERMINAL

• Removable housing protecting the system against harsh environmental conditions (IP66)
• Integrated remote system check for full system verification
• Integrated high speed 3G modem

 

SV 104IS INTRINSICALLY SAFE NOISE DOSIMETER

• High contrast color OLED display
• Option for octave real-time analysis
• Option for audio events recording (wave format)
• Voice tagging

 

SVAN 977A SOUND & VIBRATION ANALYSER

• Building acoustic
• Ultrasound/infrasound
• High level/low level noise
• Machine vibration

 

SV 279 PRO NOISE MONITORING STATION

• Detector Time Constants
• Microphone
• Preamplifier
• RMS Detector

 

SV 104A NOISE DOSIMETER

• Built-in tri-axial accelerometer for vibration shock (knocking) detection
• High contrast color OLED display
• Option for octave real-time analysis

 

SV 150 HAND-ARM TRIAXIAL ACCELEROMETER

• Measurement range 2000 ms-2 PEAK
• Frequency response 0 Hz ½ 1500 Hz
• Resonant frequency 16.5 kHz (MEMS transducer)

 

SVAN 977W SOUND & VIBRATION ANALYSER WELMEC

• Sound measurements
• Environmental noise
• Occupational noise

 

SV 200 NOISE MONITORING STATION

• Class 1 according to IEC 61672
• Integrated high speed 3G or Wi-Fi modem
• Automatic time synchronization
• Large windscreen against high-speed wind

 

SV 84 BUILDING GROUND VIBRATION ACCELEROMETER

• Piezoelectic accelerometer dedicated to building/ground structure vibration measurements
• Compatible with SVAN 958A and SV 106
• Hermetically sealed

 

SV 35A CLASS 1 ACOUSTIC CALIBRATOR

• Temperature Range
• Atmospheric Pressure Range
• Humidity Range