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200KHz Ultrasonic Transducer for Ultrasonic Level Measurement

200KHz |8° |0.10~1.5| used for Ultrasonic level gauge,Monitoring,Crashproof,
Security

Quantity:
  • PHA-200-01DA
  • Piezohannas
  • PHA-200-01DA

      200KHz Ultrasonic Transducer for Ultrasonic Level Measurement



Technical parameters:


Items

Technical Parameters

Image

Name

200KHz ultrasonic transducer

8O[JNP)(EZ)AHX74P3@YE6 

    LII12U_]UGN71`3P11KE_0

Model

PHA-200-01DA   

Frequency

200KHz±5%

Detection Distance

0.101.5m

Minimum

Parallel lmpedance

1000Ω±20

Capacitance

1980pF±20@1KHz

 

Sensitivity

Driving Voltage800VppDistance:0.3m

Echo Amplitude26mV

Operating

Voltage

Peak Voltage1000 VPP

Operating

Temperature

-40+80℃

Pressure

≤3Kilos or 0.3MPa

 

Angle

(Beamwidth) Half-power Beam Width@-3dB:10°±2,

Sharp Angle:23°±4

Housing Material

POM

 

Usage

Ultrasonic level gauge,Monitoring,Crashproof,

Security

Installation

Dimension

dimension:12*17

Protection Level

IP68

Weight

5g±5%(Length10cm

Wiring Instructions

integrated type:connectorRed+,White-,Black: shielded wire;

 

Admittance Curve

Product Structure Diagram

H@B7}U]I59Q)UY]$D4FRU1 

UM`8G`U363XAQ8]H0}C8WK



 Test Circuit Schematic of Transducer:


20GT7)ETXN3}I3PI2@BY

 


Ultrasonic Level Measurement application:


The working principle of the ultrasonic level measurement sensor is that the ultrasonic pulse sent by the transducer (probe) meets the surface of the measured medium and is reflected back. Part of the reflected echo is received by the same transducer and converted into an electrical signal. Ultrasonic pulses propagate at the speed of sound waves. The time interval from transmitting to receiving ultrasonic pulses is proportional to the distance from the transducer to the surface of the measured medium. The relationship between this distance value S and the speed of sound C and the transmission time T can be used


The formula is: S = CxT / 2.


Because the transmitted ultrasonic pulse has a certain width, the reflected wave and the transmitted wave in a small area close to the transducer overlap and cannot be identified, and the distance value cannot be measured. This area is called the measurement dead zone. The size of the dead zone depends on the model of the ultrasonic level gauge.




Ultrasonic Level Measurement Imgae:


 Ultrasonic Level Measurement


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Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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