Shenzhen Yujies Technology Co., Ltd.
Shenzhen Yujies Technology Co., Ltd.
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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