Swedish manufacturer of high-temperature temperature measurement optical cable systems

AP Sensing and Pentronic are leading Swedish providers of high-temperature optical measurement systems and sensor cables.

AP Sensing

AP Sensing specializes in fiber optic sensor cables designed for real-time monitoring of temperature, strain, and acoustic signals in harsh environments . Their optical cables are suitable for high-temperature applications, with coatings such as polyimide or metal to withstand extreme conditions. AP Sensing offers various configurations, including metal-tubing, metal-free, tube-in-tube, and armored stainless steel cables, enabling precise temperature monitoring in industrial facilities, tunnels, pipelines, and other high-risk zones. These systems are widely used in oil, gas, water distribution, and critical infrastructure for continuous temperature and safety monitoring .

Pentronic

Pentronic is a Swedish manufacturer of industrial temperature sensors and measurement equipment, including thermocouples, Pt100 resistance thermometers, and specialized cables . While primarily known for conventional sensors, Pentronic also provides customized high-temperature solutions and can adapt sensor assemblies to meet specific industrial requirements. Their expertise includes glass flow measurement systems, IR pyrometers, and complete instrumentation for data logging and control, which can integrate with high-temperature optical measurement systems .

Applications and Capabilities

• High-temperature monitoring: Both companies provide solutions capable of operating in extreme temperatures, with AP Sensing offering fiber optic cables suitable for polyimide or metal coatings to handle high heat, and Pentronic offering customized sensor assemblies for industrial processes .
• Harsh environments: AP Sensing's metal-free and armored cables are designed to resist mechanical stress, electromagnetic interference, and chemical exposure, making them ideal for industrial and research applications .
• Integration: These systems can be integrated with distributed temperature sensing (DTS) and distributed acoustic sensing (DAS) platforms for continuous monitoring over long distances . For high-temperature optical cable systems in Sweden, AP Sensing is particularly notable for its fiber optic solutions, while Pentronic provides complementary expertise in sensor integration and industrial measurement technology. Both companies can offer customized solutions to meet specific temperature measurement requirements in demanding environments.