Ensure safety and regulatory compliance in medical, pharmaceutical, and aerospace sectors with LoRaWAN® and NB-IoT differential pressure monitoring. This technical guide examines how the Ellenex PDT2 series manages positive and negative pressure environments to prevent contamination and infection spread. Discover the advantages of LPWAN-based condition monitoring for HVAC filters, hospital isolation rooms, and ISO-rated cleanrooms, featuring high-precision data for audit-read

Choosing the right differential pressure sensor can significantly impact accuracy, efficiency, and long-term operating costs. This article compares the modern, wireless Ellenex PDT2 with the traditional Dwyer Magnehelic gauge, highlighting key differences in precision, data integration, installation, and scalability. While the Magnehelic remains a reliable mechanical option for simple visual monitoring, the PDT2 stands out with high accuracy, low-power operation, and seamless

Replacing AHU filters on a fixed schedule is simple—but it often wastes money or misses the moment performance starts to drop. Wireless differential pressure sensors solve this by continuously measuring the pressure drop across the filter, revealing clogging trends, efficiency losses, and the true end-of-life point. In this guide, we cover how differential pressure data supports condition-based maintenance, reduces energy waste, and improves indoor air quality—while enabling

Maximize HVAC efficiency and indoor air quality with Ellenex’s NB-IoT technology. This post explores how the PDT2-N differential pressure sensor optimizes air filter performance through real-time, remote monitoring. Discover how to reduce energy costs, prevent equipment strain, and automate maintenance with LPWAN-based IoT solutions. Perfect for facility managers in smart cities and industrial hubs seeking reliable, battery-operated sensors for sustainable building management

Optimize your HVAC performance with the Ellenex PDT2-L Differential Pressure Sensor. This SEO-optimized guide explains how to eliminate energy waste caused by clogged filters through precision monitoring. Learn how LPWAN-enabled predictive maintenance reduces utility bills, prevents component strain, and ensures superior indoor air quality (IAQ). Ideal for facility managers seeking smart building IoT solutions to automate filter replacement and reach peak sustainability.

Replacing an air filter too early wastes money—but waiting too long quietly drives up energy bills as your HVAC works harder through a clogged filter. In this guide, we break down how to find the “sweet spot” by weighing efficiency loss, filter cost, and labor. We also introduce an IoT-based calculator powered by real-time readings from the Ellenex PDT2 Differential Pressure Sensor, helping you know when to order a new filter and when it’s time to schedule maintenance.

Data centers live and die by airflow. When server racks lose positive pressure, cooling becomes less efficient, contaminants can creep in, and fans work harder—raising risk and operating cost. In this customer story, Ellenex shows how positive pressure monitoring delivers near real-time visibility into rack health, enabling predictive maintenance and smarter interventions before issues turn into outages. Using the PDT2-L differential pressure sensor (with temperature), operat