Piezoelectric velocity sensor
4 - 20 mA, 0 - 50 mm / s | PZDC Series SENSONICS

PZDC 4-20mA Loop Powered
4-20mA current sink configuration
Up to 0 - 50mm/s range
Operation to +120 °C with broadband performance 2.5Hz - 6kHz
Single SS316 Case, sealed to IP68
ATEX Ex ia IIC T4
The PZDC series of vibration transducers are compact and robust sealed
instruments providing a process output of 4-20mA proportional to RMS velocity
vibration. The series are designed for applications requiring direct integration in
to SCADA systems (PLC/DCS) and provide an extremely cost effective solution
for measuring overall vibration performance.
A simple two-wire loop signal proportional to current provides the electrical
interface; the velocity vibration range is factory set between 15mm/s and
50mm/s. Utilising Sensonics compression mode technology the sensors offer
an extremely linear performance over the full dynamic range and accuracy to
within a few percent.
The outer case is constructed from stainless steel and is hermetically sealed
and electrically isolated from the signal connectors which are made by top exit
cable or a 2 pin MIL style connector. The transducer is mounted by means of a
single threaded hole in the base of the cylindrical body; this accepts a mounting
stud which can be supplied by Sensonics.