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PR1000K081
Piezohannas
PR1000K081
Piezoelectric Ceramic Ring Transducer
WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers and some other ultrasonic deivce with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.
 piezo ceramic ring |  piezo disc element |  100 khz piezoelectric transducer |
Piezo Ceramics Ring Description:
Dimensions: OD 22 x ID 8.1 x Th 6mm
Resonant frequency fr: 77 KHz±3 KHz
Electromechanical coupling coefficient Keff:
Resonant Mode: Hoop mode vibration application
Resonant impedance Zm: ≤25 Ω
Static capacitance Cs: 530pF±20%@1kHz
Applications: widely used in igniter,Piezo expansion sensor,vibration generation,compression sensor,ultrasonic welding,ultrasonic dental.ultrasonic motor,bolt-clamped ultrasonic transducer,biodiesel mixing transducer,Tonpilz Transducer,ultrasonic transformer,piezo ring atomizer and others.
External diameter: 5.0 - 100mm
Internal diameter :(2.0 - 35mm)
Thickness : (0.2 - 15mm)
Dimension | Radial frequency | Capacitance | Dielectric dissipation factor | Impedance | Kr | Mechanical |
Φ13×Φ5.3×2.2 | 126.8 | 455 | ≤0.3 | ≤15 | ≥0.55 | 500 |
Φ15×Φ6×2 | 110.0 | 670 | ≤0.3 | ≤15 | ≥0.55 | 500 |
Φ30×Φ10×5 | 51.0 | 1190 | ≤0.3 | ≤15 | ≥0.55 | 500 |
Φ32×Φ11×5 | 47.2 | 1300 | ≤0.3 | ≤20 | ≥0.55 | 500 |
Φ35×Φ15×5 | 45.9 | 1770 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ35×Φ15×5 | 45.5 | 1430 | ≤0.3 | ≤15 | ≥0.45 | 800 |
Φ35×Φ15×5.5 | 45.9 | 1610 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ38×Φ16×5 | 42.0 | 2100 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ38×Φ16×5 | 42.0 | 1650 | ≤0.3 | ≤15 | ≥0.55 | 800 |
Φ38×Φ13×6.4 | 44.1 | 1780 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ40×Φ15×5 | 42.8 | 1970 | ≤0.5 | ≤15 | ≥0.55 | 500 |
Φ42×Φ15×5 | 40.0 | 1970 | ≤0.5 | ≤15 | ≥0.51 | 500 |
Φ42×Φ17×5 | 38.8 | 2220 | ≤0.5 | ≤15 | ≥0.51 | 500 |
Φ45×Φ15×5 | 37.7 | 3180 | ≤0.5 | ≤15 | ≥0.51 | 500 |
Φ45×Φ15×5 | 38.1 | 2580 | ≤0.3 | ≤15 | ≥0.46 | 800 |
Φ50×Φ17×5 | 34.8 | 3160 | ≤0.3 | ≤15 | ≥0.55 | 800 |
Φ50×Φ17×6.5 | 34.8 | 3280 | ≤0.3 | ≤15 | ≥0.55 | 800 |
Dimension （OD ×ID ×H）mm | radial frequency(KHz) | Resonant Impedance Rt(%) | coupling coefficient(%)
| Capacitance(pF) |
P81-Φ12×Φ6×3 | 128±5% | ≤20 | 40 | 200±10% |
P81-Φ15×Φ6×3 | 109±5% | ≤18 | 40 | 498±10% |
P81-Φ20×Φ6×3 | 88±5% | ≤15 | 40 | 912±10% |
P81-Φ25×Φ10×3 | 66±5% | ≤22 | 42 | 1310±10% |
P81-Φ25×Φ10×6 | 66±5% | ≤24 | 42 | 660±10% |
P81-Φ30×Φ15×6 | 50±5% | ≤20 | 40 | 850±10% |
P81-Φ30×Φ20×4 | 44±5% | ≤18 | 40 | 1170±10% |
P81-Φ35×Φ15×5 | 46±5% | ≤15 | 43 | 1500±10% |
P81-Φ35×Φ15×6 | 46±5% | ≤17 | 43 | 1250±10% |
P81-Φ38×Φ15×5 | 44±5% | ≤15 | 43 | 1800±10% |
P81-Φ45×Φ15×6 | 36±5% | ≤12 | 43 | 1800±10% |
P81-Φ50×Φ17×6 | 34±5% | ≤15 | 43 | 2750±10% |
P81-Φ50×Φ20×6 | 33±5% | ≤20 | 40 | 2600±10% |
P81-Φ50×Φ23×6 | 32±5% | ≤20 | 40 | 2300±10% |
P81-Φ60×Φ30×10 | 26±5% | ≤28 | 36 | 1900±10% |
P81-Φ70×Φ30×10 | 23±5% | ≤25 | 36 | 2800±10% |
PZT Material:
- PZT4 Piezoelectric ceramics have a double behavior of receiving and transmitting, with higher sensitivity and lower dielectric loss.
- PZT5 Piezoelectric ceramics have higher electro-mechanical coupling coefficient, the moderate dielectric constant and higher sensitivity.
- PZT8 Piezoelectric ceramics of high power transmission type have good piezoelectric property, high mechanical strength, high coercive field, low dielectric loss in strong fields.
Piezo ceramic Discs | Diameter | PZT-4 | PZT-5 | PZT-8 |
3-100 | 3-100 | 3-100 | ||
Thickness | 0.3-10 | 0.25-15 | 0.4-8 | |
Piezo ceramic Rings | Outside diameter | 3-100 | 3-100 | 3-100 |
Inside diameter | ≥ 2 | ≥ 2 | ≥ 2 | |
Thickness | 0.3-10 | 0.25-15 | 0.4-8 | |
Piezo ceramic Tubes | Outside diameter | 3-108 | 3-108 | 3-105 |
Inside diameter | ≥ 2 | ≥ 2 | ≥ 2 | |
Length | ≤50 | ≤50 | ≤50 | |
Piezo ceramic Plates | Length | ≤ 50 | ≤ 50 | ≤ 50 |
Width | ≥ 1 | ≥ 1 | ≥ 1 | |
Thickness | 0.3-10 | 0.25-15 | 0.3-8 |
Applications of Piezoelectric Ceramics
ultrasonic flow meters | hydrophones | accelerometers |
piezo transducer vibration | atomizer transducer | matter dispersion |
impact-type gas ignitors | precise movement control | pressure sensors |
accelerometers | impact-type gas ignitors | precise movement control |
microphones | musical pick-ups | diagnostic medical ultrasound |
sound making | level sensors | ultrasonic atomizers |
sonar transducer | ultrasonic micro-bonding apparatus | wall thickness sensor |
underwater echo sounders | high frequency transducers | high stress pressure ensors |
squeeze-type gas | ignitors high power actuators | vibratory motors |
transformers | ultrasonic welding | ultrasonic surgery |
material stress sensor | piezo electricity harvesting | biomedical probe |
piezo electricity harvesting | fish finder transducer | compression sensor |
piezo expansion sensor | beauty transducer | Ultrasonic mixing |
calculators, | telephones | car alarm sensor |
embryo monitor | heart reflectoscope reflector | pedometer |
ultrasonic medical | ultrasonic cleaning | sonochemistry |
Our Service:
Package :at first ,we all use dual-layer foam to wrap the piezo ceramics duo to its frangibility,then we use suitable the box to put it inside and stick tightly to make sure it perfectly.
Delivery Time:standard product will be shipped out within 2 working days after payment received.
Payment Methods:T/T,Paypal,West Union
Warranty:100% brand new when leaving the factory. The seller guarantee quality of the products(excluding wearing parts) for a period of 1 year from the date of trial run finish under our technician's guidence.
Piezoelectric Ceramic Ring Transducer
WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers and some other ultrasonic deivce with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.
piezo ceramic ring | piezo disc element | 100 khz piezoelectric transducer |
Piezo Ceramics Ring Description:
Dimensions: OD 22 x ID 8.1 x Th 6mm
Resonant frequency fr: 77 KHz±3 KHz
Electromechanical coupling coefficient Keff:
Resonant Mode: Hoop mode vibration application
Resonant impedance Zm: ≤25 Ω
Static capacitance Cs: 530pF±20%@1kHz
Applications: widely used in igniter,Piezo expansion sensor,vibration generation,compression sensor,ultrasonic welding,ultrasonic dental.ultrasonic motor,bolt-clamped ultrasonic transducer,biodiesel mixing transducer,Tonpilz Transducer,ultrasonic transformer,piezo ring atomizer and others.
External diameter: 5.0 - 100mm
Internal diameter :(2.0 - 35mm)
Thickness : (0.2 - 15mm)
Dimension | Radial frequency | Capacitance | Dielectric dissipation factor | Impedance | Kr | Mechanical |
Φ13×Φ5.3×2.2 | 126.8 | 455 | ≤0.3 | ≤15 | ≥0.55 | 500 |
Φ15×Φ6×2 | 110.0 | 670 | ≤0.3 | ≤15 | ≥0.55 | 500 |
Φ30×Φ10×5 | 51.0 | 1190 | ≤0.3 | ≤15 | ≥0.55 | 500 |
Φ32×Φ11×5 | 47.2 | 1300 | ≤0.3 | ≤20 | ≥0.55 | 500 |
Φ35×Φ15×5 | 45.9 | 1770 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ35×Φ15×5 | 45.5 | 1430 | ≤0.3 | ≤15 | ≥0.45 | 800 |
Φ35×Φ15×5.5 | 45.9 | 1610 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ38×Φ16×5 | 42.0 | 2100 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ38×Φ16×5 | 42.0 | 1650 | ≤0.3 | ≤15 | ≥0.55 | 800 |
Φ38×Φ13×6.4 | 44.1 | 1780 | ≤0.5 | ≤15 | ≥0.49 | 500 |
Φ40×Φ15×5 | 42.8 | 1970 | ≤0.5 | ≤15 | ≥0.55 | 500 |
Φ42×Φ15×5 | 40.0 | 1970 | ≤0.5 | ≤15 | ≥0.51 | 500 |
Φ42×Φ17×5 | 38.8 | 2220 | ≤0.5 | ≤15 | ≥0.51 | 500 |
Φ45×Φ15×5 | 37.7 | 3180 | ≤0.5 | ≤15 | ≥0.51 | 500 |
Φ45×Φ15×5 | 38.1 | 2580 | ≤0.3 | ≤15 | ≥0.46 | 800 |
Φ50×Φ17×5 | 34.8 | 3160 | ≤0.3 | ≤15 | ≥0.55 | 800 |
Φ50×Φ17×6.5 | 34.8 | 3280 | ≤0.3 | ≤15 | ≥0.55 | 800 |
Dimension （OD ×ID ×H）mm | radial frequency(KHz) | Resonant Impedance Rt(%) | coupling coefficient(%)
| Capacitance(pF) |
P81-Φ12×Φ6×3 | 128±5% | ≤20 | 40 | 200±10% |
P81-Φ15×Φ6×3 | 109±5% | ≤18 | 40 | 498±10% |
P81-Φ20×Φ6×3 | 88±5% | ≤15 | 40 | 912±10% |
P81-Φ25×Φ10×3 | 66±5% | ≤22 | 42 | 1310±10% |
P81-Φ25×Φ10×6 | 66±5% | ≤24 | 42 | 660±10% |
P81-Φ30×Φ15×6 | 50±5% | ≤20 | 40 | 850±10% |
P81-Φ30×Φ20×4 | 44±5% | ≤18 | 40 | 1170±10% |
P81-Φ35×Φ15×5 | 46±5% | ≤15 | 43 | 1500±10% |
P81-Φ35×Φ15×6 | 46±5% | ≤17 | 43 | 1250±10% |
P81-Φ38×Φ15×5 | 44±5% | ≤15 | 43 | 1800±10% |
P81-Φ45×Φ15×6 | 36±5% | ≤12 | 43 | 1800±10% |
P81-Φ50×Φ17×6 | 34±5% | ≤15 | 43 | 2750±10% |
P81-Φ50×Φ20×6 | 33±5% | ≤20 | 40 | 2600±10% |
P81-Φ50×Φ23×6 | 32±5% | ≤20 | 40 | 2300±10% |
P81-Φ60×Φ30×10 | 26±5% | ≤28 | 36 | 1900±10% |
P81-Φ70×Φ30×10 | 23±5% | ≤25 | 36 | 2800±10% |
PZT Material:
- PZT4 Piezoelectric ceramics have a double behavior of receiving and transmitting, with higher sensitivity and lower dielectric loss.
- PZT5 Piezoelectric ceramics have higher electro-mechanical coupling coefficient, the moderate dielectric constant and higher sensitivity.
- PZT8 Piezoelectric ceramics of high power transmission type have good piezoelectric property, high mechanical strength, high coercive field, low dielectric loss in strong fields.
Piezo ceramic Discs | Diameter | PZT-4 | PZT-5 | PZT-8 |
3-100 | 3-100 | 3-100 | ||
Thickness | 0.3-10 | 0.25-15 | 0.4-8 | |
Piezo ceramic Rings | Outside diameter | 3-100 | 3-100 | 3-100 |
Inside diameter | ≥ 2 | ≥ 2 | ≥ 2 | |
Thickness | 0.3-10 | 0.25-15 | 0.4-8 | |
Piezo ceramic Tubes | Outside diameter | 3-108 | 3-108 | 3-105 |
Inside diameter | ≥ 2 | ≥ 2 | ≥ 2 | |
Length | ≤50 | ≤50 | ≤50 | |
Piezo ceramic Plates | Length | ≤ 50 | ≤ 50 | ≤ 50 |
Width | ≥ 1 | ≥ 1 | ≥ 1 | |
Thickness | 0.3-10 | 0.25-15 | 0.3-8 |
Applications of Piezoelectric Ceramics
ultrasonic flow meters | hydrophones | accelerometers |
piezo transducer vibration | atomizer transducer | matter dispersion |
impact-type gas ignitors | precise movement control | pressure sensors |
accelerometers | impact-type gas ignitors | precise movement control |
microphones | musical pick-ups | diagnostic medical ultrasound |
sound making | level sensors | ultrasonic atomizers |
sonar transducer | ultrasonic micro-bonding apparatus | wall thickness sensor |
underwater echo sounders | high frequency transducers | high stress pressure ensors |
squeeze-type gas | ignitors high power actuators | vibratory motors |
transformers | ultrasonic welding | ultrasonic surgery |
material stress sensor | piezo electricity harvesting | biomedical probe |
piezo electricity harvesting | fish finder transducer | compression sensor |
piezo expansion sensor | beauty transducer | Ultrasonic mixing |
calculators, | telephones | car alarm sensor |
embryo monitor | heart reflectoscope reflector | pedometer |
ultrasonic medical | ultrasonic cleaning | sonochemistry |
Our Service:
Package :at first ,we all use dual-layer foam to wrap the piezo ceramics duo to its frangibility,then we use suitable the box to put it inside and stick tightly to make sure it perfectly.
Delivery Time:standard product will be shipped out within 2 working days after payment received.
Payment Methods:T/T,Paypal,West Union
Warranty:100% brand new when leaving the factory. The seller guarantee quality of the products(excluding wearing parts) for a period of 1 year from the date of trial run finish under our technician's guidence.
