Sensor Techn. Ltd. BM400

Basic Information

Density:

ρ :

7.60

g/cm³

Curie temperature:

T_C:

350

°C

Material class:

Lead Zirconate Titanate

Navy type equivalent:

Navy Type I

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:

-125.0

*10^-12 C/N

d₃₃:

300.0

*10^-12 C/N

Piezoelectric voltage constant(s)

g₃₁:

-10.5

*10^-3 Vm/N

g₃₃:

25.0

*10^-3 Vm/N

Dielectric loss factor

tan δ:

0.004

@1000

Dielectric constant(s)

ε₃₃^T:

1350

Coupling factor(s):

k_p:

0.60

k₃₁:

0.35

k₃₃:

0.70

Elastic Properties

Compliance(s) S:

S₁₁^E:

*10^-12 m²/N

S₃₃^E:

*10^-12 m²/N

Mechanical Q factor:

Q_m:

500

Frequency constant(s):

N₁:

1650

Hzm

N_P:

2150

Hzm

N_T:

1900

Hzm

Availability

Sensor Technology Limited.

www.sensortech.ca

[email protected]

Applications

Mechanical Drive Amplitudes

Flow Meters

Non-Destructive Testing

Sonar

Depth Sounders

Communication

Accelerometers

Transducers

Hydrophones

Actuators

Sterilizers

Ultrasonic Cleaners

Degreasers

Audible Alarms