Product Name: Piezoelectric Ceramic 1-3 Piezoelectric Ceramic Fiber Composite Material Model NO.: HD-PC Customized: Customized Certification: ISO IP Rating: IP20 Detection mode: Direct Reflection Type Measuring Medium: Solid Probe Type: Dual Probe Sensitivity: High Production Process: Ceramics Output Signal Type: Digital Type Type: Large range Ultrasonic Sensor Trademark: HUADA/OEM Transport Package: Individual Specification: 1-3Piezoelectric ceramic fiber composite material Origin: China HS Code: 8541900000 Product Description 1-3 Composites - Material of Choice for High End Ultrasound Transducer 1-3 Piezo Composites have become the material of choice for many high performance ultrasound transducers since they were invented by R.E. Newnham and L.E. Cross in the late 1970's . A variety of piezo composite materials can be made by combining piezo ceramic elements with a passive polymer such as epoxy or active polymer. Piezo composites are classified according to their connectivity (such as 2-2, 1-3, 0-3 etc.,). Connectivity is defined as the number of dimensions through which the material is continuous. It is conventional for the first digit to refer to the piezoelectrically active phase.1-3 piezo composites advantages over standard bulk piezo ceramics are in general: lower acoustic impedances, from 8MRayl to 26MRaylhigh coupling coefficients of typically 0.61 to 0.75high bandwidth and lower QmProduct Parameter:Piezoelectric ceramic fiber composite 2.5Mhz 19x20ZminZmaxFree capacitanceQmKtKpDielectric constantFsFpd332.4Ω987Ω2.39nF370.6550.774402ε2.503.11280Application:Medical Diagnostic UltrasoundNon-Destructive Testing (NDT)SONAR, underwater high performance applicationsFlow Control and Air Ultrasound