Piezo ceramic materials are characterised by having good electrical to mechanical conversion capabilities but relatively low internal damping.
Ceramic transducer datasheet.
Once polarized the material exhibits piezoelectric properties allowing it to be used as a piezoelectric ceramic transducer.
Pi ceramic provides system solutions for.
To create piezoelectric ceramics polycrystalline ceramics are fired and baked at a high temperature.
The rugged ceramic transducer is available in side port top port and manifold mount and can measure absolute gauge differential vacuum or compound pressure from 1 to 150psi.
Download the safety data sheet sds for sensor technology ltd s piezoelectric ceramics.
You may use the sds in place of the now outdated material safety data sheet msds.
Most common machine malfunctions imbalance misalignment etc originate at the rotor and cause an increase or at least a change in rotor vibration.
When an ac signal is applied to a piezoelectric ceramic piezoelectric transducer in a frequency matching the specific elastic frequency of the ceramics which depends on the shape of the material the ceramic exhibits resonance.
A composite transducer consisting of several small piezo ceramic rings oscillates in resonance at frequencies between 20 khz and 80 khz.
It is recommended as a replacement for discrete designs in a variety of applications in process control factory automation and system monitoring.
Pi ceramic provides everything related to piezo right through to the complete integration.
We can manufacture any piezoelectric ceramic shapes typically found in industrial.
Equipment for ceramic production in house.
Capacitance at 1khz 20 2400 pf max.
The ad693 is packaged in a 20 pin ceramic side brazed dip 20 pin cerdip and 20 pin lccc and is specified over the 40 c to 85 c industrial temperature range.
The transducer provides an amplitude range of 80 g peak and a sensitivity of 100 mv g.
Our production capabilities are broad.
This causes a small scalpel blade in a medical tool to vibrate allowing the surgeon to perform minutely small very precise cuts using substantially less cutting force and without damaging surrounding tissue.
Driving voltage cont 20vrms total beam angle 6db 55 typical operation temperature 30 to 70 c storage temperature 40 to 80 c all specification taken typical at 25 c closer frequency tolerance can be supplied upon request.
Then electrodes are mounted and a dc field applied in order to polarize the ceramic material.
Pressure transducers the ad693 offers a cost effective signal conditioning solution.
Download the datasheet pdf faqs.