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Class 2 Dual-Channel Noise Dosimeter

SV 102+

SV102+ Dual Channel Dosimeter replaces our ground breaking SV102. It has been designed for the accurate measurement of noise exposure to ISO 9612 and MIRE (microphone in real ear) measurements to ISO 11904-1. MIRE methodology requires 1/3 octave analysis, a feature uniquely available in the SV102 +.

MIRE measurement involves measuring the sound in the ear and performing a one-third octave band analysis on it. Using the SV102 + in conjunction with a special microphone probe like the SV25S, placed at the entrance of the ear canal, makes this all possible. A typical application of MIRE measurement is noise exposure monitoring in telephone call centres where the sound comes from the headphones; an application not suited to classical dosimetry methods.

This unique instrument uses a class beating high resolution, full color OLED screen making it even easier to read; even in full daylight. The small memory capability of its predecessor; the SV 102, has been upgraded by adding a microSD card for an incredible amount of storage capability. Additionally, an LED that indicates the status of the measurement and changes color when the noise dose exceeds the limit set.

Calibration of the both the SV102+ Dual Channel Dosimeter and the MIRE microphone is done using a SV34 calibrator. The calibration factor is stored inside the instrument and in the TEDS memory of the SV102+ microphones. This cross checking solution helps to prevent incorrect calibration factors being used.

The SV102 + is a low power instrument and is powered using only two small AAA batteries. It is fully supported by our Supervisor software which is dedicated to Health and Safety applications.

 

 

 

 

 

Svantek SV102A+
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Features

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MIRE measurement technique

Microphone in real ear measurements

ISO 11904-1 MIRE (microphone in real ear) measurement takes sound measurements from the ear and performs the one-third octave band analysis. The SV 102+ can perform such analyses using a special microphone probe SV 25S placed at the entrance of the ear canal. MIRE can be used to measure noise exposure in situations where normal dosimetry methods are inappropriate such as in a telephone call centre where the sound comes from headphones. The option of MIRE measurements requires the SV 25S MIRE microphone and 1/3 octave analysis.
SV102A+ Dual Channel Dosimeter
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Dual-channel noise measurement

Measurements with two microphones simultaneously

The SV 102+ offers more functionality than classic noise dosimeters by offering the two-channel SV 102+, which gives the unique opportunity to assess the exposure on both sides of the head simultaneously. This is particularly important where a worker is exposed to noise coming from a dominant directional source where placing the microphone on only one side could understate the true level of noise exposure. Another use of dual channel technology is the simultaneous measurement of noise both outside and inside any hearing protection being used with the use of a SV 25S MIRE microphone.
SV102+ Dual Channel Dosimeter
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Built-in frequency analyser

Options for 1/1 and 1/3 octave and audio recordings

A unique feature of all SVANTEK dosimeters, including the SV 102+, is their ability to simultaneously analyze 1/1 octave and record audio events . The use of 1/1 octave analysis is the most accurate method for the correct selection of hearing protection to ISO 4869-2 while simultaneous audio recording allows the user to capture and eliminate false sounds affecting the result of exposure to noise.
SV102+ Dual Channel Dosimeter
SV102A+ Dual Channel Dosimeter

MIRE measurement technique

Microphone in real ear measurements

Read more

SV102+ Dual Channel Dosimeter

Dual-channel noise measurement

Measurements with two microphones simultaneously

Read more

SV102+ Dual Channel Dosimeter

Built-in frequency analyser

Options for 1/1 and 1/3 octave and audio recordings

Read more

Main

Applications

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Occupational Noise

Dual-channel noise exposure measurement

The SV 102+ has been designed for the accurate measurement of noise exposure to ISO 9612 and MIRE (microphone in real ear) measurements to ISO 11904-1. The dosimeter enables simultaneous measurement with two microphones on both sides of the worker's head which in practice enables the precise assessment of the more exposed ear. The usage of MIRE technique is recommended for all types of work where the noise comes to the ear from headphones.
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SV102A+ Dual Channel Dosimeter

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SV 102+ Dual Channel Noise Dosimeter

SV 102+ Dual Channel Noise Dosimeter

The standard SV 102+ kit includes SV 25D, Class 2, ceramic microphone, 1/2" housing with built-in preamplifier & integrated cable, 2x AA batteries, 8 GB memory card and a USB cable for communication with PC. Each SV 102A+ has its factory calibration certificate and a 36-MONTH WARRANTY upon the product registration. The standard kit also includes license for PC software.

See all accessories
SF102+_3OCT - License of 1/1 & 1/3 octave analysis for SV 102+

SF102+_3OCT - License of 1/1 & 1/3 octave analysis for SV 102+

License of 1/1 & 1/3 octave analysis for SV 102+

SF102+_REC - License of Audio events recording for SV 102+

SF102+_REC - License of Audio events recording for SV 102+

License of Audio events recording for SV 102+

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      I hereby consent to the processing of my personal data, i.e. my full name and e-mail address, by SVANTEK SP. Z O.O. with its registered office in Warsaw at ul. Strzygłowska 81 for the purpose of receiving marketing information on the products and services offered by SVANTEK SP. Z O.O. via electronic means of communication, in particular via e-mail, in accordance with the provisions of Article 10 sec. 1 and 2 of the Act on providing services by electronic means.

      I hereby consent to the processing of my personal data, i.e. my full name and phone number, by SVANTEK SP. Z O.O. with its registered office in Warsaw at ul. Strzygłowska 81 for the purpose of marketing activities with the use of telecommunications terminal equipment and automatic calling machines within the meaning of the Telecommunications Act.


      I declare that I have been informed that my data may be transferred to entities that process personal data on behalf of the Administrator, in particular to distributors - such entities process data on the basis of an agreement with the Administrator and exclusively in accordance with its instructions. In such cases, the Administrator requires third parties to maintain the confidentiality and security of information and verifies that they provide appropriate measures to protect personal data.

      Some of the entities processing personal data on behalf of the Administrator are established outside the EEA. In connection with the transfer of your data outside the EEA, the Administrator verifies that these entities provide guarantees of a high level of personal data protection. These guarantees stem in particular from the obligation to apply the standard contractual clauses adopted by the Commission (EU). You have the right to request a copy of the standard contractual clauses by sending a request to the Controller.

      I declare that I have been informed on my right to withdraw my consent to the processing of my personal data at any time, to access the provided personal data, to rectify, erase, restrict processing and object to the processing of my data, as well as the right to lodge a complaint with the President of the of the Personal Data Protection Office in the event of an infringement of the provisions of GDPR.

      ]

      Technical

      Specification

      SV 102+ Dual Channel Noise Dosimeter

      Applications

      Sound measurements
      Occupational noise

      Hardware Features

      Number of channels 2
      Intrisic safety
      Self-vibration detection
      Auto-calibration
      Keyboard lock
      Remote communication
      Bluetooth
      Communication Interfaces USB
      LED indicator
      Display
      Keyboard 4 buttons
      Memory 8 GB
      Battery type Two AA batteries (alkaline)
      Operating time > 16 h
      Operating temperature range -10 °C ÷ +50 °C
      Humidity range up to 90 % RH
      Weight 260g
      Size 95 x 83 x 33 mm
      Docking station required

      Sound measurements features

      Standards IEC 61252; ANSI S1.25-1991; Class 2: IEC 61672:2002, ISO 11904-1
      Microphone type SV 25D, Class 2 ; SV 25S, special microphone with probe for MIRE (option)
      Linear operating range to IEC 61672 45 dBA Leq÷ 141 dBA Peak
      Frequency range 20 Hz ÷ 20 kHz
      Weighting filters A, C and Z
      Statistics in octaves or third octaves
      Audio recording option
      Voice coments
      1/1 octave option
      1/3 octave option

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