NewTek Offers Custom High-Temperature Position Sensors

Why It Matters

By removing heat‑sensitive electronics from the measurement point, NewTek delivers longer sensor life and lower maintenance for critical high‑temperature applications, giving manufacturers a reliable feedback solution in demanding environments.

Key Takeaways

• LVDTs operate without internal electronics, tolerating 200 °C
• Signal conditioners keep electronics outside hot zone
• Customizable strokes, housings, and materials for specific projects
• Suitable for aerospace, power, oil & gas, manufacturing
• Can be engineered up to 1,000 °C extreme environments

Pulse Analysis

High‑temperature environments have long limited the reliability of conventional position sensors, whose internal electronics degrade when exposed to sustained heat. NewTek’s AC‑operated linear variable differential transformers (LVDTs) sidestep this problem by eliminating microelectronics from the sensing element, reducing thermal drift and removing the need for costly cooling or shielding. The external NTC signal conditioner demodulates the low‑amplitude AC output and delivers a clean DC or digital signal, preserving accuracy even at 200 °C and beyond.

The company’s modular approach lets engineers specify stroke length, housing size, and high‑temperature‑resistant materials, creating a sensor that fits the exact mechanical envelope of a project. This flexibility is critical for sectors such as aerospace, where valve actuation must survive engine‑bay heat, and for power‑generation turbines that operate under continuous high‑temperature cycles. Oil‑and‑gas refineries, metal‑forging presses, and plastic‑injection molding equipment also benefit from the rugged, low‑maintenance design, extending service intervals and reducing downtime.

By keeping sensitive electronics out of the hot zone, NewTek’s solution aligns with the broader industry shift toward edge‑ready, digitized control systems. The ability to operate up to 1,000 °C opens doors for extreme‑test facilities and advanced material research, where precise position feedback is essential. As manufacturers pursue higher efficiency and tighter tolerances, reliable high‑temperature sensing will become a differentiator, and NewTek’s customizable LVDTs position the company as a strategic supplier in the evolving industrial IoT landscape.