Sensor Techn. Ltd. BM800

Basic Information

Density:

ρ :

7.60

g/cm³

Curie temperature:

T_C:

325

°C

Material class:

Lead Zirconate Titanate

Navy type equivalent:

Navy Type III

Piezo type:

Hard

Reviewed:

Yes

Aging rate(s) [% per decade]:

Dielectric constant:

-6.00

Coupling constant:

-2.50

Resonant frequency:

1.50

Electric Properties

Piezoelectric charge constant(s)

d₃₁:

-85.0

*10^-12 C/N

d₃₃:

225.0

*10^-12 C/N

Piezoelectric voltage constant(s)

g₃₁:

-10.5

*10^-3 Vm/N

g₃₃:

26.0

*10^-3 Vm/N

Dielectric loss factor

tan δ:

0.003

@1000

Dielectric constant(s)

ε₃₃^T:

1000

Coupling factor(s):

k_p:

0.50

k₃₁:

0.30

k₃₃:

0.64

Elastic Properties

Compliance(s) S:

S₁₁^E:

*10^-12 m²/N

S₃₃^E:

*10^-12 m²/N

Mechanical Q factor:

Q_m:

1000

Frequency constant(s):

N₁:

1700

Hzm

N_P:

2350

Hzm

N_T:

2000

Hzm

Availability

Sensor Technology Limited.

www.sensortech.ca

[email protected]

Applications

Flow Meters

Thickness Gauges

Transducers

Non-Destructive Testing

Sonar

Depth Sounders

Communication

Accelerometers

Hydrophones

Degreasers

Actuators

Sterilizers

Ultrasonic Cleaners