The question of sensor autonomy is crucial to guaranteeing their efficiency and reliability. At Nexelec, we make a point of designing sensors capable of operating for up to 20 years, which represents a real breakthrough in terms of technology and durability. Component quality and the use of advanced battery technologies are at the heart of this performance.

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Published on 6 August 2024

How do we estimate long life for our sensors?

In this article:

Component quality: a determining factor

First and foremost, the lifetime of our sensors depends on the quality of the components we use. We select high-quality components, designed to withstand a wide range of conditions. Replaceable lithium batteries, for example, play a crucial role. These batteries not only offer high capacity and energy, but also a high and stable voltage response throughout their lifetime.

What’s more, these batteries have low self-discharge. In other words, they lose only around 1% of their capacity per year, even when not in use. This feature is essential to ensure the longevity of Nexelec sensors.

 

The importance of battery autonomy

Battery life is another key factor. The batteries used in our sensors are specially designed for Nexelec’s long-life products. They have low base currents and periodic pulses, which means they use energy sparingly. As a result, battery replacement frequency is considerably reduced, which not only cuts maintenance costs, but also contributes to a more sustainable environment.

 

Online calculation tool to estimate autonomy

To help our customers estimate the autonomy of their products, we have developed an online calculation tool available on our website: Nexelec Support. This tool can be used to evaluate the autonomy of products according to various parameters such as transmission modes, network parameters, and LED activation time. It can also be accessed via a QR code available in our technical guide.

Thanks to this tool, users can obtain a precise estimate of the lifetime of their sensors. This enables better planning and management of equipment, guaranteeing optimum performance over the long term.

 

A commitment to environmental sustainability

Last but not least, producing long-lasting sensors helps protect the environment. By reducing the frequency with which we replace batteries and sensors, we reduce the amount of electronic waste. This means fewer discarded materials and a reduction in the overall ecological footprint of our products.