145kHz PVDF Housing Piezoelectric Ultrasonic Distance Sensor

145KHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer  Technical parameters:  ItemsTechnical ParametersImageName144KHz ultrasonic transducerModelPHA-144-03D   Frequency145KHz±5%Detection Distance0.12~2mMinimum Parallel lmpedance650Ω±20%Capacitance600pF±20% @1KHz

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145KHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer  



Technical parameters:
 
 
ItemsTechnical ParametersImage
Name144KHz ultrasonic transducer145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer
ModelPHA-144-03D   
Frequency145KHz±5%
Detection Distance0.12~2m
Minimum Parallel lmpedance650Ω±20%
Capacitance600pF±20% @1KHz
SensitivityNo load driving voltage:200Vpp,Distance:0.3m,Echo Amplitude:5mV
Operating VoltagePeak Voltage<750 Vpp
Operating Temperature-40~+80ºC
Pressure≤3Kilos or 0.3MPa
Angle(Beamwidth) Half-power Beam Width@-3dB:9°±10%,
Sharp Angle:21°±10%
Housing MaterialPVDF
Protection LevelIP68
Weight10g±5%(Length:20cm)
Wiring InstructionsIntegrated interface:Red+,White-,Black: shielded wire
( temperature sensor is optional)
Admittance CurveProduct Structure Diagram
145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer

 
145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer
                       
 
Block diagram of ultrasonic Distance transducer :


145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer

Schematic Diagram of Temperature Sensor (model: MF58_502F3470):

145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer

Integrated type Cable instruction:   
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +      
White: transducer -         
Black: shielding


145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer

2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)

145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer
Red and black are temperature sensor wiring



 Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB

Three-core wiring instructions:                
                        
    Red: Transducer +
     Blue: temperature sensor +
     Black: Public-

145kHz PVDF Housing Piezoelectric Ultrasonic Distance Transducer

 Four-core wiring instructions:

Red: Transducer +                      
Yellow: Transducer-
Blue, black: temperature sensor

 

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