JIAKANG Water Flow Meter External Piezo 1 Mhz Ultrasonic Transducer

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$3.00 - $25.00 / Pieces | 500 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 28 Negotiable
Customized Products Availabe (Min. Order: 1000 Pieces)
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Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
Ultrasonic Flow Sensor
Ultrasonic Sensor
Nominal Frequency:
Resonance Impedance(R0):
Static Capacitance(CP):
1300±20% pF
Supply Ability
Supply Ability:
800000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Lead Time :
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 28 To be negotiated

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JIAKANG Water Flow Meter External Piezo Ultrasonic Transducer 1 Mhz

Product Description





Nominal Frequency(Fn)



Resonance Impedance(R0)



Static Capacitance(CP)



Test Fixture

Test Conditions

Parts shall be measured under a condition (Temp.:25℃±3℃, Humidity: 40%~70% R.H).

Test Methods


Test Methods

Center Frequency(Fr)

Measuring radial vibration mode,Agilent 4294A Impedance analyzer

Resonance Impedance(R0)


Static Capacitance(CP)

Digital Electric Bridge (at 1kHz/1V)


Sandwiched Transducers

The sandwiched transducer is one type of the ultrasonic transducers with metal pieces clamping at both ends of the piezoceramic discos, it is mainly used in power and underwater ultrasound applications

Because the structure is first proposed by Paul Langevin, the French physicist, it is also called Langevin transducer sometimes.

One of the advantages of this structure is that it makes full use of the longitudinal mode of piezoceramics and gets the lower resonant frequency as well. Also, because the piezoceramics has the characteristic of low tensile strength itself, it is much easier to be cracked under the high power. However, by the application of this structure, the piezoceramics remains in the compressed state under the intense vibration so that the cracks of piezoceramics could be avoided.


   Each package has 4 inner boxes, each inner box has 10 bags,each bag has 10 pieces of ultrasonic flow sensors.

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Company Information

Our Advantages

Mature manufacturing processes and management team

Material institute and product design institute in house; wide choice of material and products

More than 90 R&D engineers; technical supports are always available


  Ceramic ultrasonic transducer, the core element of ultrasonic flow meters, is a liquid-medium sensor. It can be used in liquid flow meter, or as liquid level sensor. Products are made from the piezoelectric ceramic developed by ourselves, has the advantages of better temperature stability and superior piezoelectric effect.

  We have been in the research and development of PZT materials and products nearly 30 years.We are director of Piezoelectric Ceramic Device Specialized Committee, in charge of drawing China’s “The 11th Five-year Plan” and “The 12th Five-year Plan” for development of piezoceramics. Chooosing us will make your developping process earlier and faster.

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Customer praise

Our products are praised by customers from different countries, and the praises are true. 


Q1:Are you a manufacturer or a trading company?

A1: We have been specialized in the piezo ceramic related products manufacturing for 31 years.

Q2:Where is your factory located?

A2: Factory address: No.1188,Jiahang Road,Jiaxing City , Zhejiang Province,China.

Q3: What's your company MOQ?

A3: Small quantity also available.

Q4: What's the payment way?

A4: T/T, western union, credit card etc.

Q5: Can you send a sample for us to test ?

A5: Yes, most samples are available for free. For samples whose cost is very high, the sample fee will return back in future order.

Q6:What is your shipping way?

A6: We support DHL, UPS, FedEx, EMS.


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