SVANTEK SV102A+ Class 1 Dual Channel Dosimeter

SV 102A+ Class 1 Dual Channel Dosimeter is presenting new approach to occupational health and safety acoustic monitoring task. This dosimeter can be also used as a dual-channel Class1 sound level meter and real-time 1/1 octave & 1/3 octave analyser.

Octave analysis, providing direct data for the design of the ear-protectors, together with Audio Events Recording (AER) function show the new reference standard on acoustic dose measurement field. The binaural dose measurement and octave analysis are simultaneously performed by this compact-size instrument. Three acoustic profiles per channel allow parallel measurements with independently defined filters and RMS detector time constants. Advanced time-history logging in each profile, together with spectra saving and Audio Events Recording provide a complete information about the measured signal. Data is stored in large 8 GB memory and can be easily downloaded to any PC using USB interface and Supervisor software.

The small and compact SV 15 preamplifier together with special mounting clip and dedicated headband enables an easy attachment of the microphone in extremely short distance to human ears. Calibration by measurement can be easily performed by direct usage of common acoustic calibrators.

SV 102A+ is also able to perform the measurement inside human ear - with the usage of SV 25S - smart microphone with an automatic calibration function (TEDS). The SV 102A together with SV 25S are designed for individual real-world test of the earmuffs noise reduction ratio by means of MIRE technique (Microphone-In-Real-Ear)-measurements under headphones or earmuffs. With a special adapter, SV 25S can be also calibrated with available acoustic calibrators.

FEATURES
Dual-channel Sound Level Meter conforming to Class 1: IEC 61672
Prepolarised 1/2" microphone
Dual channel 1/1 octave analysis (option)
Single measurement range
Measurement range 45 dBA RMS ÷ 141 dBA Peak
MIRE measurement technique with SV 25S (option)
Three parallel independent profiles
Advanced data logger, up to 12 results per channel logged simultaneously including spectral analysis
Audio-events-recording (option)
MicroSD card
USB  interface
Large OLED display
Integration time programmable up to 24 h
Power supply by two AA rechargeable or standard batteries
Extremely compact, light weight and robust case

This Kit Includes
Svan 102+ unit
SV 25D_B microphone with cable
SA 25 windscreen
SC 56 USB cable
2 x AA batteries
4 GB uSD memory card
CD with instruction