Communicate with Supplier? Supplier
Sun Zhaohai Mr. Sun Zhaohai
What can I do for you?
Contact Supplier

Zibo Yuhai Electronic Ceramic Co., Ltd.


Home > Products > Piezoelectric Discs For Flowmeter Sensor > Piezoelectric Discs For Flow measurement

Piezoelectric Discs For Flow measurement
Piezoelectric Discs For Flow measurement

Piezoelectric Discs For Flow measurement

Basic Info

    Model No.: Discs

Product Description

Piezoelectric ceramic disc For flowmeter

Quick delivery, Stable performance,wrapped around electrode on request, high consistance.

There are two main types of ultrasonic flow meters: Doppler and transit time. While they both utilize ultrasound to make measurements and can be non-invasive (measure flow from outside the tube, pipe or vessel). Various kinds of ultrasonic flowmeters have been widely used in industrial production, commercial measurement and hydraulic testing.

Diameter: 5-100mm

Frequency: 200KHz- 10MHz

Piezoelectric ceramic materials for liquid & Gas flowmeter sensor

"Soft" PZT materials
Properties PZT-51 PLiS-51 PSnN-5
Dielectric Constant ɛTr3 2200 2000 1600
Coupling factor KP 0.62 0.62 0.6
K31 0.35 0.35 0.35
K33 0.68 0.7 0.68
Kt 0.5 0.52 0.5
Piezoelectric coefficient d31 10-12m/v -186 -197 -170
d33 10-12m/v 500 450 400
g31 10-3vm/n -9.6 -11.1 -12
g33 10-3vm/n 25.6 25.4 28
Frequency coefficients Np 1980 1920 2000
N1 1451 1407 1466
N3 1900 1925 1825
Nt 2150 2100 2100
Elastic compliance coefficient Se11 10-12m2/n 16.7 18 16.6
Machanical quality factor Qm 80 80 85
Dielectric loss factor Tg δ % 2 2 2
Density ρ g/cm3 7.6 7.5 7.5
Curie Temperature Tc °C 270 345 350
Young's modulus YE11 <109N/m3 60 56 60
Poison Ratio 0.36 0.36 0.36

Recommened Material: PZT-51 (equal to PZT-5A).

PZT-51 is a modified SOFT PZT for general purpose. It is dedicated to low aging rate and extremely stable performance requirement etc. transducers and PZT-51 has high sensitivity, permittivity, and time stability in applications when used as the receiver or generator element in accelerometers, vibration pickups, and hydrophones Applications.

Looking for ideal Piezo Discs Ultrasonic Flowmeter Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Piezoceramic Disc For Flowmeter are quality guaranteed. We are China Origin Factory of Piezoelectric Disc Ultrasonic Measuring. If you have any question, please feel free to contact us.

Product Categories : Piezoelectric Discs For Flowmeter Sensor

Send Inquiry

Sun Zhaohai

Mr. Sun Zhaohai



Mobile Phone:+8618753397607

Address:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong