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Intrinsically Safe Noise Dosimeter SV 104BIS Product Page
Noise Dosimeters > SV 104IS
Noise Dosimeter

SV 104IS Intrinsically Safe Noise Dosimeter

5.0 (20 Reviews)
The SV 104IS is an intrinsically safe, cable-free noise dosimeter featuring a robust 1/2” MEMS microphone with a wide 90 dB dynamic range, measuring from 60 dBA Leq to 140 dB Peak. Auto-calibration with built-in TEDS memory ensures fast, accurate calibration using standard acoustic calibrators. Designed to be worn on the shoulder near the ear, it delivers clear results on a high-contrast OLED display in any lighting. ... The dosimeter integrates with Svantek’s Supervisor software for analysis and reporting, supports infrared data transfer via docking station, and offers up to 50 hours of operation. Optional features like real-time 1/1 octave analysis and audio event recording can be enabled via license. Certified to ATEX and IECEx.
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The SV 104IS is an intrinsically safe personal noise dosimeter designed for accurate occupational noise exposure measurements in explosive and hazardous environments.

Sound measurements features
Sound measurements✔️
Occupational noise✔️
Intrinsic safety✔️
Operating timeUp to 50 hours
Weight117 g
ATEX / IECEx certified✔️
  • Intrinsically safe design: Certified to ATEX and IECEx.
  • High-stability MEMS microphone: Shock-resistant ½″ sensor.

Related Products

Applications

App

Occupational Noise

Accurate monitoring in explosive atmospheres.

Purpose-built for ATEX Zone 0, mining, and oil & gas environments.

Inteccon - Features

Key Features

The SV 104IS delivers reliable noise dosimetry where intrinsic safety, accuracy, and compliance are essential.

Intrinsically Safe Design (ATEX & IECEx)

Certified for use in explosive atmospheres, ensuring safe noise monitoring in hazardous industrial environments.

MEMS Microphone with High Stability

Shock-resistant ½″ MEMS microphone provides long-term measurement stability and consistent accuracy over years of use.

Auto-Calibration with TEDS Memory

Automatically detects calibration signals and stores calibration data directly in the microphone before and after measurements.

Tri-Axial Vibration Sensor

Detects shocks, handling errors, and non-wear periods, flagging invalid data for reliable dose calculations.

Comprehensive Time History Logging

Logs Leq, Max, Min, Peak, DOSE, TWA, and related parameters with dual logging steps for detailed exposure analysis.

OLED High-Contrast Display

Clear OLED screen ensures excellent visibility in bright daylight and low-light industrial environments.

FAQ Component

Frequently asked questions

What is an intrinsically safe noise dosimeter?

An intrinsically safe noise dosimeter is designed to operate safely in explosive atmospheres by limiting electrical and thermal energy.

Where can the SV 104IS be used?

It is suitable for hazardous environments such as underground mines, oil refineries, and petrochemical plants.

Which standards does the SV 104IS comply with?

It complies with IEC 61252, ANSI S1.25, IEC 61672-1 Class 2, ISO 9612, OSHA, MSHA, ACGIH, ATEX, and IECEx.

How is calibration handled?

The dosimeter features auto-calibration and stores calibration data in the microphone using TEDS memory.

Can invalid measurements be detected?

Yes, the built-in tri-axial vibration sensor detects shocks and handling errors and flags affected data.

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