The LVDT HCA-4000 is a precision linear position sensor designed for reliable performance in challenging environments. With an operating temperature range of -55 to 150°C (-67 to 302°F) and a rugged cylindrical housing measuring 0.75 inches in diameter, it is suitable for a wide range of applications. This sensor offers a linear range of ±101.6mm (±4 inches) with exceptional linearity of ±0.25% of span, ensuring accurate and consistent measurements. Operating at a low supply voltage of 3V and with an excitation frequency range of 0.4 to 10 kHz (400-10000 Hz), it is efficient and versatile. Ideal for use in HVAC systems, this sensor is a reliable solution for monitoring and controlling linear movements with precision.