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Piezo Hannas (WuHan) Tech Co,.Ltd.
Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 86502372
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Buy Piezoceramic Ring Poled Piezoelectric Ceramic for Proximity Sensors

Dimension:
OD:10mm x ID:5mm x Thi: 2mm

Performance Parameter:
Capacitance: 1400 pF
Radial Frequency(kHz): 145 Khz
Capacitance(pF): 330

Application:
proximity sensors

Features of Piezoelectric Crystals:
Good Stable
High Sensitivity
All dimensional
Accurate measurement

Quantity:
  • PR1000K082
  • Piezohannas
  • PR1000K082

 

 Buy Piezoceramic Ring Poled Piezoelectric Ceramic for Proximity Sensors



1.Product Description:


Dimension:
OD:10mm x ID:5mm x Thi: 2mm
Performance Parameter:
Capacitance: 1400 pF
Radial Frequency(kHz): 145 Khz
Capacitance(pF): 330

 

2. Some Standard Size of PiezoRing



External diameter: 5.0 - 100mm
Internal diameter :(2.0 - 35mm)
Thickness : (0.2 - 15mm) 


 

Dimension(mm)

Capacity C(pF)

Weak Field Dissipation

Tgδ(12v)

Strong Fied Dissipation

Tgδ(400v)

Radial Frequency Fr(KHz)

ResonanceImpedance
Zm(Ω)

Thick Frequency Ft(KHz)

Coupling 

Modulus Kr(%)

Φ10Φ52

240±10%

0.5%

1.0%

153±5%

15

1020

45

Φ16Φ84

340±10%

0.5%

1.0%

95.8±5%

20

512

45

Φ25Φ104

935±10%

0.5%

1.0%

65.5±5%

15

512

45

Φ30Φ105

1150±10%

0.5%

1.0%

58.4±5%

15

410

45

Φ32Φ155

1080±10%

0.5%

1.0%

49.2±5%

15

410

45

Φ35Φ155

1430±10%

0.5%

1.0%

45.5±5%

15

410

45

Φ38Φ155

1750±10%

0.5%

1.0%

43.4±5%

15

410

46

Φ40×Φ12×5

2070±12.5%

≤0.5%

1.0%

45.9

15


46

Φ40Φ155

1970±10%

0.5%

1.0%

42.8±5%

15

410

45

Φ40×Φ20×5

1700±12.5%

≤0.3

1.0%

37.9

15


45

Φ40×Φ17×6

1555±12.5%

≤0.3

1.0%

40.5

15


45

Φ42Φ155

2200±10%

0.5%

1.0%

40±5%

15

410

45

Φ42Φ175

2110±10%

0.5%

1.0%

38.8±5%

15

410

45

Φ45Φ155

2580±10%

0.5%

1.0%

38.1±5%

15

410

46

Φ50Φ175

3160±10%

0.5%

1.0%

34.8±5%

15

410

45

Φ50Φ176

2430±10%

0.5%

1.0%

34.8±5%

15

315

45

Φ50×Φ20×6

2490±12.5%

≤0.3

1.0%

33.2

15


45

Φ50×Φ27×6

2100±12.5%

≤0.3

1.0%

29.3

15


45

Φ60×Φ30×10

1922±12.5%

≤0.3

1.0%

25.3

15


45



3. Distance/Proximity sensor Application:


Distance/Proximity sensor is one of the applications of ultrasound in air. By acting both as transmitter and receiver, a piezoelectric ceramic disk transmits a short burst of ultrasonic wave to the target and receives the reflected echo from it. Distance of the object is calculated using the time difference between the received and the transmitted signal


Piezoceramic transducers for the transmitting and receiving of ultrasonic signal needed for distance measurement.



Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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CONTACT US

Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 84898868
Phone: +86 +18986196674         
QQ: 1553242848 
Skype: live:mary_14398
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