PZT Ultrasonic Transducer of 80KHz Plastic Ultrasonic Level Sensor
Features:
1) Solid,corrosion-resistant packaging(PBT case)
2) Cylindrical design allows for installation in various applications
3) Easy installation
Specifications:
Best Operating Frequency : | 80 kHz+/- 5% |
Min. Transmit Sensitivity: | 111dB re 1 μPa/V at 1m |
at best transmit frequency Min. Receive Sensitivity: | -162 dB re 1V/μPa |
at best receive frequency Min. Parallel Resistance: | 170Ω +/- 30% |
Minimum sensor range: | 25 cm |
Maximum sensor range: | 6 m |
Free (1kHz) Capacitance: | 1600pF +/- 15% |
Beam width (-3dB full angle): | 12° +/- 2° |
Maximum Driving Voltage: |
500Vpp (2% duty cycle tone burst) |
Blind spots: | <0.25m |
Operating Temperature: | -20° C to 70°C |
Waterproof standard: | IP65 |
Housing Material: | Aluminum |
Matching layer material: | Epoxy with glass sphere |
Weight : | 77 g |
Materials:
Housing: Glass filled polyester
Acoustic Window: Glass reinforced epoxy
All specifications typical at 22° C and subject
to change without notice.
Pulse-Echo Mode
Actual range may vary , depending on drive
Circuitry and signal processing
Applications:
. Level measurement
. Position measure
. Automation control
. Approach detection
. Proximity
. Obstacle avoidance
. Robotics