SV 104A

Personal noise dosimeter

About

The new SV104A Personal noise dosimeter is equipped with a Bluetooth^® communication supported by the Smartphone application called Assistant. For measurements of noise at work in accordance to ISO 9612 as well as OSHA, MSHA and ACGIH standards all settings are configurable in the PC software and can be stored in the dosimeter memory as setup files that can be selected directly from the dosimeter keyboard.

The dosimeter has a very robust MEMS microphone that has a lifetime warranty. All vibrations that affect noise measurement results are detected by an inbuilt tri-axial vibration accelerometer and are marked in the results time history, so they can be easily excluded from dose calculations. Additionally, the accelerometer detects if dosimeter is not used by the worker and marks this information in time history.
We have designed the SV104A Personal noise dosimeter to make noise dosimetry measurements easier. Firstly, the voice comment feature replaces necessity of identifying the dosimeter with a different type of stickers. Secondly, a single large measurement range of 53 dB to 141 dB enables measurement in all kinds of working environment.
But mostly, the auto-calibration is what makes the SV104A Personal noise dosimeter easy in use. Once the SV104A detects a calibration signal, it calibrates automatically saving the calibration data together with the measurement file, before and after measurement.

The list of distinguishing features of SV104A Personal noise dosimeter includes a color OLED display that can be easily read even in a full daylight or in the dark. The user interface is very friendly to use which makes setting up and using the instrument easier than ever. The user may choose from multiple setup files that can be configured through the included “Supervisor” software. All measurement data are stored in the integral 8 GB memory which provides a vast amount of storage.

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Main

Features

Patented Microphone with Life-Time Warranty

a life-time warranty for the patented MEMS microphone that is resistant to accidental shocks, knocks or even fall-downs

Micro Electro-Mechanical Systems is a patented technology used in Svantek microphones and vibration accelerometers. MEMS sensors are very robust and resistant to mechanical damages. MEMS uses much less power than piezoelectric type sensors extending the battery life-time. Svantek MEMS microphones have the life-time warranty.

Smart Noise Sources Identification

Identify noise sources with your noise dosimeter with options for audio recording, frequency analysis and motion detection!

The noise dosimeter performs the unattended type of measurement. As dosimeters are worn, they can be accidentally dropped down or even taken out by a workers. The options for octave analysis and built-in vibration detection can detect such artifacts enabling an easy way to discard them from measurements. The option of audio recording enables to recognize the unwanted nosie sources, e.g. radio music not associated to the type of work performed.

BLUETOOTH® interface

remote control and preview of results

The SV 104A BLUETOOTH® interface enables starting and stoping measurement from mobile device such as smartphone ora tablet as well as current results to be previewed using our ASSISTANT application. The smartphone app also signals an alarm when set noise limits are exceeded.

AUTO-CALIBRATION

AUTO-CALIBRATION facility detects a calibration signal and automatically starts the calibration process

We have designed the SV 104A to make noise dosimetry measurements easier, once the SV 104A detects a calibration signal, it calibrates automatically saving the calibration data together with the measurement fi le, before and after measurement.

inbuilt VIBRATION SENSOR

All vibrations that affect noise measurement are detected by an inbuilt tri-axial vibration accelerometer

The inbuilt tri-axial VIBRATION SENSOR detects mechanical shocks and vibrations that influence noise measurement results and provides the information on the time when dosimeter is not used by the worker. Results are detected by an inbuilt tri-axial vibration accelerometer and are marked in the results time history, so they can be easily excluded from dose calculation.

Patented Microphone with Life-Time Warranty

a life-time warranty for the patented MEMS microphone that is resistant to accidental shocks, knocks or even fall-downs

Smart Noise Sources Identification

Identify noise sources with your noise dosimeter with options for audio recording, frequency analysis and motion detection!

BLUETOOTH® interface

remote control and preview of results

AUTO-CALIBRATION

AUTO-CALIBRATION facility detects a calibration signal and automatically starts the calibration process

inbuilt VIBRATION SENSOR

All vibrations that affect noise measurement are detected by an inbuilt tri-axial vibration accelerometer

Main

Applications

Occupational Noise

suitable for noise exposure measurements in accordance to international standards

The dosimeter has been designed to meet requirements of the ANSI S1.25 and IEC 61252 standards for noise dosimeters and the IEC 61672 standard for class 2 sound level meters. The SV104A Personal noise dosimeter is suitable for noise exposure measurements in accordance with the following standards: ISO 9612, OSHA, MSHA and ACGIH.

Product

Videos

The story of SV104 noise dosimeter

Noise Dosimeter SV104A

How loud a Speedway match is?

Supervisor Tutorial - Software Overview

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SV 104A – Personal noise dosimeter

The standard SV 104A kit includes ST 104A shock resistant MEMS microphone, windscreen with a steel mounting thread and a USB cable for communication with PC. The instrument has an inbuilt 8 GB memory and a long-range Bluetooth interface for communication with Assistant application. Each SV 104A has its factory calibration certificate, 36-MONTH WARRANTY CARD and LIFE-TIME WARRANTY card on MEMS microphone. The standard kit also includes license for PC software and Assistant application for smart-phones.

See all accessories

Open list

SF104A_3OCT - License of 1/1 & 1/3 octave analysis for SV 104A

License of 1/1 & 1/3 octave analysis for SV 104A

SF104A_WAV - License of Audio events recording for SV 104A

License of Audio events recording for SV 104A

SA122A_3 - Windscreen for SV 104 dosimeter (3 pcs pack)

Windscreen for SV 104 dosimeter (3 pcs pack)

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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.

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Consent to contact via email Read more...

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.

Consent to contact via phone Read more...

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.

* Consent to contact by authorised Svantek Distributor Read more...

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 104A – Personal noise dosimeter

Applications

Sound measurements
Occupational noise

Hardware Features

Number of channels	1
Intrisic safety
Self-vibration detection
Auto-calibration
Keyboard lock
Remote communication
Bluetooth
Communication Interfaces	USB, electrical contacts
LED indicator
Display
Keyboard	3 push buttons
Memory	8 GB
Battery type	Li-Ion rechargeable cell
Operating time	operation time > 48 hours
Operating temperature range	from -10 o C to 50 o C
Humidity range	up to 90 % RH
Weight	121 grams
Size	88 x 49.5 x 19.2 mm
IP rate	IP 65
Docking station required

Sound measurements features

Standards	IEC 61252 (2002); ANSI S1.25-1991 (R2007) Class 2 IEC 61672-1 (2013)
Microphone type	ST 104A MEMS microphone, 1/2” housing, patented
Preamplifier type	Integrated
Linear operating range to IEC 61672	53 dBA RMS ÷ 141 dBA Peak
Total measurement range	43 dBA RMS ÷ 141 dBA Peak
Frequency range	20 Hz ÷ 10 kHz
Weighting filters	A, C and Z
Time constants	Slow, Fast, Impulse
Exchange rates	2, 3, 4, 5, 6
Criterion levels	Selectable
Profiles per channel	3 with independent settings of filters (x) and time constants (y)
Min logging step	1s logger step
Statistics	LN (LEQ STATISTICS)
Statistics in octaves or third octaves
Audio recording	option
Voice coments
1/1 octave	option
1/3 octave	option

Files

Data Sheet

Declaration of Conformity

User Manual

Publications

Firmware