Relative pressure transducer PTX/PMP 3000

absolutedifferentialsilicon

Features • - FAA & CAA JTSO certification available on request • - Full EMI and lightning protection • - High accuracy and stability • - Wide operating température range • - Affordable solution with low technical risk • - Gauge, absolute, and differential versions Maintaining affordability, while maximizing performance and minimizing risk, is the challenge facing modem day aerospace transducer design engineers. The PMP/PTX 3000 sériés of high level output pressure transducers fully meets this challenge, using proven technology within flight certified hardware. At the heart of the 3000 Sériés is an advanced high stability pressure sensing element, micro-machined from single crystal Silicon in Druck's own Class 100 processing facility. Resistors are diffused into the Silicon diaphragm by ion implantation that forms a fully active four-armstrain gauge bridge. Single crystal Silicon is perfectly elastic and bas excellent mechanical properties. Druck technology offers the following features: • - Excellent linearity • - Negligible hystérésis • - Enhanced long-term stability • - High overpressure capability • - Low mass offering fast response and low ‘g’ effect The micro-machined Silicon sensing element is atomically bonded to a glass base and assembled into a high integrity glass-to-metal seal. Pressure media is isolated from the Silicon element by a compilant métal diaphragm, resulting in a hermetic pressure module.