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200KH Piezoelectric Ceramic Transducer For Proximity Ultrasonic Level Sensor

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Address: Room 1807,Block A,Qunxing-Square,Huaqiang North Road,Shenzhen,Guangdong,China

Contact name:Dream Chan

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PZT Ultrasonic Transducer Of KQ-200KH Proximity Ultrasonic Level Sensor

Features:

1) Rugged sealed construction

2) Cylindrical design allows for installation in various applications

Specification:

Best Operating Frequency :	200 KHz+/- 5%
Min. Transmit Sensitivity:	105 dB re 1 μPa/V at 1m
at best transmit frequency Min. Receive Sensitivity:	-174 dB re 1V/μPa
at best receive frequency Min. Parallel Resistance:	180Ω +/- 30%
Minimum sensor range:	10 cm
Maximum sensor range:	3 m
Free (1kHz) Capacitance:	420 pF +/- 15%
Beam width (-3dB full angle):	14° +/- 2°
Maximum Driving Voltage:	500Vpp (2% duty cycle tone burst)
Operating Temperature:	-20° C to 70°C
Waterproof standard:	IP65
Weight :	7 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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