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Technical information

LGM Products has a reputation for the very highest customer support and technical back up. With over 30 years’ experience in the industry, we are here to help.

These pages aim to help you choose the products that are most appropriate for your situation. Herein you will find information regarding ATEX regulations, Audible decibel levels, Linear Heat Detection, IP ratings and much more.

If you need further information about any product, email sales@lgmproducts.com or phone +44 1252 725257 and we’ll do all we can to help.

ATEX explained

This page explains ATEX, hazardous area and explains what the ATEX-approved product markings mean.

IP Ratings: BS EN60529 1992

This page describes the Ingress Protection (IP) rating classifying the degrees of protection from dust and water afforded by electrical equipment and enclosures.

Sound pressure levels in dB(A)

This page shows you how to calculate the dB level required from a sounder to achieve a given alarm sound level at a known distance from the sounder.