Dytran series 3623 submersible triaxial accelerometer

The Dytran series 3623 is an IEPE, case isolated, IP68 rated (submersed to 175 psi) triaxial accelerometer, weighing 18 g. This rugged, low-noise accelerometer was designed for vibration monitoring in submersible applications. Its small size makes it easy to mount in spaces inaccessible to other types of accelerometers.

The device features a hermetically sealed titanium case and a non-removable, water blocked moulded cable for zero water ingress, even at depth. TEDS models are available within the series. This function allows the user to query each sensor in a large array during field testing, and provides model number, serial number, sensitivity and other attributes using a TEDS compatible signal conditioner or data acquisition system.

Available with sensitivities ranging from 10–100 mV/g, the design of the series incorporates the latest in piezoceramic planar shear technology coupled with 2-wire internal IEPE electronics. It is suitable for triaxial vibration measurements of machines and structures in underwater environments.

Originally published here.