An autonomous combat aircraft is not simply a fighter with the pilot removed. From Tactical IMUs and GNSS-denied navigation to position feedback, temperature sensing, power monitoring and Edge AI, discover how the aircraft’s “nervous system” provides the reliable real-time data required for autonomy, fault detection and mission-aware decision-making.
Temperature monitoring in Battery Packs is not limited to electric vehicles. An NTC sensor mounted directly on a battery cell can help the BMS detect Hot Spots, monitor temperature differences and support effective thermal management. This article examines the Variohm Eurosensor ETP-ST-21-35-B57861S0103A039, an NTC 10K Sleeve Temperature Sensor designed for cylindrical cells, and explores its relevance to UAVs, robotics, defense systems, ESS and industrial applications.
Think your PT100 sensor has failed because your PLC is displaying the wrong temperature? The problem may not be the sensor at all. This article explains the differences between RTD, PT100, PT1000, thermocouples, and thermistors, compares 2-wire, 3-wire, and 4-wire RTD connections, and demonstrates how cable resistance alone can introduce temperature errors of several degrees. Learn how to select the right RTD sensor, probe construction, and wiring method for accurate and reliable temperature measurement.
Most thermal protectors disconnect a circuit when it overheats – but what happens when the system cools down? In many applications, the automatic restart itself can become the biggest risk. Learn why overheating is often just a symptom, when auto-reset protection isn’t enough, and how latching protection can prevent repeated failure cycles, equipment damage, and safety hazards.
Is measuring pressure alone enough? Discover why more engineers are combining pressure and temperature measurements to gain a more complete understanding of system behavior, improve diagnostics, and increase long-term reliability.
The temperature sensor showed 80°C. The reading was completely accurate. The motor still burned out. Why? Because in thermal protection, the most important question is not how hot it is—but where you are measuring. Discover how VARIOHM temperature sensors and LIMITOR thermal protection devices help engineers improve reliability, prevent overheating, and protect critical systems.
Temperature measurement is no longer only about selecting RTD, Thermistor or Thermocouple technology.
In many industrial, medical, defense and Semiconductor applications, the probe mounting configuration itself directly affects response time, thermal stability, accuracy and long-term reliability.
This article explores the engineering differences between Ring Terminal, Screw-In, Surface and Tubular Temperature Probes, common installation mistakes that create thermal lag and instability, and how Variohm and Limitor temperature probe solutions help optimize real-world thermal measurement performance.
AI is transforming data centers from simple server rooms into highly complex thermal and electrical infrastructures.
As rack power densities rise from 5kW to 100kW, traditional cooling and protection methods are no longer sufficient.
From Airpax circuit breakers and thermostats to Variohm sensors and industrial power solutions, we examine how next-generation AI facilities depend on tightly integrated cooling, sensing and power management systems to maintain uptime and operational stability.
Industrial temperature sensors play a critical role in monitoring and protecting industrial systems. This article explains the engineering challenges behind accurate temperature measurement, common mistakes in sensor selection, and how VARIOHM temperature sensing solutions provide reliable measurement as part of a complete system architecture.
Selecting a sensor for harsh environments is not a catalog decision. Vibration, moisture, extreme temperatures, and EMI directly impact measurement reliability. This guide explains how to choose sensors that maintain stable performance in demanding real-world conditions
