CE281 444-281-000-111 Piezoelectric Accelerometer

CE281 444-281-000-111 Piezoelectric Accelerometer 

Functional Description

The CE281 sensor features a centre-mounted symmetrical shear-mode measuring element using polycrystalline material. The sensor uses integrally attached electronics to provide the required signal  processing, eliminating the need for an external signal conditioner (charge amplifier). The attached  electronics also performs charge-to-current conversion in order to provide a current-modulated output signal that is suitable for transmission over long distances.

The sensor head is connected to the attached electronics by an integral cable (low-noise, shielded) in a hermetically sealed link, protected by a flexible, leak-tight protection tube (stainlesssteel hose). More  specifically, the sensor head, protection tube and electronics housing are hermetically welded to one another, resulting in a system that is fully protected against cooling fluids, lubricants, water, steam and other potential contaminants.

Technical Specifications