SKU
06SV102A+

Svan 102A+ Dual Channel Noise Dosimeter

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

The accessories for this product are in the accessories tab below

US$4,129.78
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Product Specification unless deselected above

More Information
Measurement Parameters Dose, Lepd, Leq
Class Class 1
Weightings A, C, Z
Application Noise at Work
Noise Features 1/3 Octaves, 1/1 Octaves, Audio Events Recording, Data Logging
Brand Svantek
Boxed Weight (kg) 2.0100
Available Outside the UK? No

Svan 102A+ Dual Noise Dosimeter

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 PC 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 SV25S – 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 adaptor, SV 25S can be also calibrated with available acoustic calibrators.

Standards

IEC 61252; ANSI S1.25-1991; Class 1: IEC 61672:2002, ISO 11904-1

Acoustic Dosimeter Mode

Lav/Leq, SPL, Lmax, Lmin, SEL, SEL8, PSEL, LEPd, Dose (%),
TWA, E, E_8h, Peak, Run Time, Upper Limit Time (ULT),
L(C-A), Projected Dose (D_8h)

SLM Mode

Leq, Spl, SEL, LEP,d, Lden, Ltm3, Ltm5, statistics – Ln (L1- L99), LMax, LMin, LPeak
Simultaneous measurement in three profiles with independent set of filters and detectors

Weighting Filters

A, C and Z

RMS Detector

Digital true RMS detector with Peak detection, resolution 0.1 dB
Time constants: Slow, Fast, Impulse

Microphone

SV 7052E, prepolarised, 1/2″ housing
SV 25S, special microphone with dedicated probe for
Microphone-In-Real-Ear technique (option)

Preamplifier

SV 15 with integrated cable

Measurement Range

45 dBA RMS ÷ 141 dBA Peak (with SV 7052E microphone)

Typical noise floor

less than 35 dBA

Frequency Range

20 Hz ÷ 20 kHz, sampling rate 48 kHz

Dynamic Range

100 dB

Data Logger1

Time-history logging of Leq/Lmax/Lmin/Peak/Lav results to internal memory with time step down to 100 millisecond to microSD card

Audio Recorder1

Time-domain signal events recorder (option)

Dual-channel Mode

Dual-channel measurement mode with second microphone SV 7052E or SV 25S (option)

1/1 Octave1

Dual-channel 1/1 octave real-time analysis and spectra logging,
10 filters with centre frequencies from 31.5 Hz to 16 kHz, Type 1: IEC 61260 (option)

1/3 Octave1

Dual-channel 1/3 octave real-time analysis and spectra logging,
31 filters with centre frequencies from 20 Hz to 20 kHz, Type 1, IEC 61260 (option)

   

Basic Data

Input

2 x LEMO 2-pin, Direct

Display

Colour 160 x 128 pixels OLED type

Memory

MicroSD card 8 GB (removable & upgradeable)

Interfaces

USB 1.1 Client
Extended I/O – AC output (1 V Peak) / Digital Output (Alarm trigger) / Digital Input (Input trigger)

Power Supply

Two AA batteries (alkaline): operation time > 16 h (3.0 V / 1.6 Ah)2
Two rechargeable batteries (not included): operation time > 20h (2.4 V / 2.6 Ah)2
USB interface: 150 mA HUB

Environmental Conditions

Temperature: from -10 oC to 50 oC
Humidity: up to 90 % RH, non-condensed

Dimensions

95 x 83 x 33 mm (without microphones)

Weight

260 grams with batteries (without microphones)

1function parallel to the acoustic dosimeter mode or meter mode

2depends on instrument operation mode

*Continuous product development and innovation are the policy of our company. Therefore, we reserve the right to change the specifications without prior notice.

What's in the Box

This Kit Includes

  • Svan 102A+ unit
  • SV 25D microphone with cable
  • SA 25 windscreen
  • SC 56 USB cable
  • 2 x AA batteries
  • 4 GB uSD memory card
  • SD with instruction

Software

About SvanPC++

This piece of advanced software supports Svantek measuring instruments. Each Svantek device is is easy to use and a complete measuring systems because of the functionalities and extended capabilities in this advanced application. The software has been divided for several specialised modules by distinguishing application fields in order to give users the perfectly customised, powerful and sophisticated tool. The functions provided by the main module include measurement data downloading from instruments to PC, measurement setups creating, basic Leq/RMS recalculation, measurement results in text, tabular and graphical format, export data to spread sheets or text editor applications.

Features include:

  • Being able to easily download data of measurements to a PC
  • Total Leq/ RMS recalculation
  • Quick reporting tool
  • A variety of presentation results including text, table and graphical format 
  • Advanced customisation of each view
  • Creation of measurement setups  
  • Merging of measurement files.
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