Sensear’s all-new SP1R is a revolution in lightweight hearing protection technology. The SP1R delivers Sensear’s exceptional Speech Enhancement and Noise Suppression Technology (SENS®) into the most compact hearing protection and communication solution in the industry. Built specifically to enable two-way radio communications in high-noise environments, the SP1R is powered from your two-way radio, so it never needs charging. How can the SP1R benefit your industry?

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In the previous two blogs, we gave a brief introduction to the world of intrinsic safety and dug into the different intrinsic safety classifications and explosive protection classification systems. We unpacked all the technicalities behind intrinsically safe headsets and may have left you more overwhelmed with information. Well, today we will give an overview of intrinsic safety that will serve as a summarization of this complex topic and be a starting point for beginners.

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In the previous blog, we discussed how to know whether your industrial headsets are intrinsically safe, and we briefly introduced what it means to be intrinsically safe. As we learned, intrinsically safe products, or headsets, in this case, are meant to keep the user safe when in explosive or hazardous environments. In this blog, we will dive deeper into what these hazardous environments look like and how they are systematically classified into different classes, divisions, zones, etc.

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When working in the Oil & Gas or Mining industries, there are certain safety requirements that must be met to use equipment. These work environments are explosive atmospheres where products need to be something called “Intrinsically Safe” or IS for short. What does this mean, and are products such as two-way radios intrinsically safe because they have IS batteries?

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