| Brand Name: | Yuhai |
|---|---|
| Size: | 200KHz |
| Type: | Disc |
| Material: | PZT-4 |
| Color: | black |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Piezoelectric ceramic disc
Quick shipments
High performance
Wrapped arround electrode available
Application: Level Measurement
Material: PZT-4 (Equal to PZT-4D)
PZT -43 is equal to PZT-4D, with Low aging rate, extremely stable performance and high frequency requirement etc. Transducers
Technical data:
Frequency: 200KHz±5%
Selection of Piezo-ceramic Properties | |||
Properties(unit) |
Power transducers |
Sensors |
Actuators |
Relative permittivity ε33 τ/ε0 |
1,000 1,395 |
1,500 3,400 |
1,800 3,800 |
Loss factor tan δ |
1.6x10-3 |
12x10-3 |
15x10-3 |
3.0x10-3 |
20x10-3 |
16x10-3 | |
Frequency constant NP( KHzmm) |
2,120 2,320 |
1,975 2,050 |
1,960 2,010 |
Coupling factor kP |
0.54 0.58 |
0.59 0.62 |
0.65 |
Charge constant d33, (10-12 C/N) |
240 315 |
390 620 |
475 680 |
Voltage constant g33, (10-3 Vm/N) |
24.6 27.1 |
22.7 33.1 |
20.2 28.5 |
Elastic compliance S11ε, (10-12 m2/N) |
10.9 14.9 |
16.3 18.5 |
15.8 17.9 |
Elastic stiffness C33D, (1010N/m2) |
12.19 16.2 |
10.6 15.8 |
14.7 15.2 |
Density (g/cm2) |
7.50 7.70 |
7.65 7.80 |
7.70 7.83 |
Quality Qm |
500 1,200 |
60 90 |
75 80 |
Aging rate Cε, % |
-4.6 to -3.0 |
-2.3 to -0.3 |
- 1.6 to -0.8 |