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Place of Origin : Jiangsu, China
Brand Name : YUJIE
Model Number : KQ-300KH
Supply Ability : 10000 Piece/Pieces per Month
Packaging Details : Carton #: 22x22x18cm
MOQ : 100 Piece/Pieces
Price : $16.00 - $25.00 / Piece
Certification : ISO9001
Delivery Time : 3~20 working days
Description : YUJIE
Theory : Ultrasonic Sensor
Frequency : 300 KHz
Usage : Level Sensor
Diameter : 13mm
Port : Shenzhen
PZT Ultrasonic Transducer Of 300KHz Proximity Level Ultrasonic Sensor
Features:
1) Rugged sealed construction
2) Cylindrical design allows for installation in various applications
Specifications:
Model | KQ-300KH |
Resonance frequency(kHz) | 300KHZ±5% |
Min. Receive Sensitivity (0dB=20Vp-p*50mm) amount of gain:40dB |
-180dB re 1V/µPa at best receive frequency |
Detection range | 4~100 cm |
Beamwidth (-3dB full angle) | 10±1° |
Static capacitance | 260PF±20% |
Minimum parallel impedance | 650Ω±30% |
Maximum Driving Voltage: |
400Vpp (2% duty cycle tone burst) |
Storage temperature(℃) | -30~+70℃ |
Operation temperature | -20~70℃ |
Protection level | IP65 |
Housing material | Plastic |
Weight(g) | 2.4 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
. Automation control
. Proximity
. Obstacle avoidance
. Robotics
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Black Piezoelectric Effect Transducer For 300KHz Proximity Level Ultrasonic Sensor Images |