DigitalWan — Blog https://www.digitalwan.fr/en/blog/ Industrial IoT sensors, LoRaWAN and LTE-M networks, monitoring: articles from DigitalWan. en-gb Measuring tank level with a 60 GHz radar https://www.digitalwan.fr/en/blog/tank-level-monitoring-radar/ https://www.digitalwan.fr/en/blog/tank-level-monitoring-radar/ 60 GHz radar, ultrasonic or pressure probe: how to measure the level of a tank, reservoir or container remotely, and how to avoid false readings. Tue, 22 Sep 2026 00:00:00 GMT 60 GHz radar Level Water Industry 10 years of battery life: what really makes it last https://www.digitalwan.fr/en/blog/iot-sensor-battery-life/ https://www.digitalwan.fr/en/blog/iot-sensor-battery-life/ How does a battery-powered IoT sensor run for ten years? The role of the lithium cell, transmission frequency, network choice and temperature, explained simply. Sun, 20 Sep 2026 00:00:00 GMT Battery life Battery LoRaWAN Deployment IP65, IP67, IP68: making sense of the IP rating https://www.digitalwan.fr/en/blog/ip-protection-rating/ https://www.digitalwan.fr/en/blog/ip-protection-rating/ What does IP68 actually mean on an industrial sensor? A breakdown of the two digits, the common pitfalls, and how to choose between IP65 and IP68 on site. Fri, 18 Sep 2026 00:00:00 GMT IP68 Enclosures Installation LoRaWAN or LTE-M: which network for your IoT sensors? https://www.digitalwan.fr/en/blog/lorawan-vs-lte-m/ https://www.digitalwan.fr/en/blog/lorawan-vs-lte-m/ LoRaWAN or LTE-M for an industrial IoT sensor deployment: range, battery life, cost and coverage. The criteria that matter, with three real-world cases. Tue, 15 Sep 2026 00:00:00 GMT LoRaWAN LTE-M Networks Deployment