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21KHz Long Range Ultrasonic Transducer with Circuit Drive Schematics

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21KHz Long Range Ultrasonic Transducer with Circuit Drive Schematics

21KHz |13°|1.0～30m| used for ultrasonic distance sensor,Ultrasonic level gauge,Monitoring,Crashproof,
Security,ultrasonic range finder,ultrasonic sensor for non-contact detect objects,etc.

About ultrasonic distance transducer, we can offer 14Khz 22Khz 40Khz 50Khz 75Khz 80Khz 125Khz 200Khz 300Khz 400Khz as for resonant frequency, Also we can accpet customization.

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Model:
PHA-21-30FC
Brand:
Piezohannas
Code:
PHA-21-30FC

Product Description

21KHz long-range ultrasonic distance sensor circuit diagram

Items	Technical Parameters		Image
Name	21KHz epoxy anti-corrosive transducer C type（integrated type）with circuit
Model	PHA-21-30FC
Frequency	21KHz±5%
Detection Distance	1.0～30m
Minimum Parallel lmpedance	1100Ω±20％
Capacitance	11000pF±20％ @1KHz
Sensitivity	Driving Voltage：560Vpp，Distance：0.6m， Echo Amplitude：300mV
Operating Voltage	Peak Voltage＜1500VPP
Operating Temperature	-40～+80℃
Pressure	≤3Kilos or 0.3MPa
Angle	(Beamwidth) Half-power Beam Width @-3dB:13°±2， Sharp Angle:31°±4
Housing Material	PTFE
Usage	Ultrasonic level gauge,Monitoring,Crashproof, Security
Installation Dimension	Bottom with thread:M78×2
Protection Level	IP68
Weight	1020g±5％
Wiring Instructions	integrated type：connector（3PIN,2.54mm terminal ）：Red+，White-，Black: shielded wire； connector（3PIN,2.0mm terminal ）：white,black:temperature sensor（MF58）；
Admittance Curve		Product Structure Diagram

ultrasonic transducer drive schematics ultrasonic transducer circuit long range ultrasonic transducer ultrasonic transducer sensor circuit long-range ultrasonic sensor system 21KHz ultrasonic transducer circuit anti-corrosive ultrasonic distance transducer 21KHz ultrasonic transducer sensors 21KHz ultrasonic measurement transducer ultrasonic distance sensor circuit diagram

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