40KHz Ultrasonic Distance Transducer for Ultrasonic Level Measurement

Technical parameters:

 

Items	Technical Parameters		Image
Name	40KHz transducer E type(integrated type)
Model	PHA-40-12E
Frequency	40KHz±5%
Detection Distance	0.5~12m
Minimum Parallel lmpedance	340Ω±20%
Capacitance	3500pF±20% @1KHz
Sensitivity	Driving Voltage:700Vpp,Distance:0.6m, Echo Amplitude:500mV
Operating Voltage	Peak Voltage<1500VPP
Operating Temperature	-40~+80ºC
Pressure	≤3Kilos or 0.3MPa
Angle	(Beamwidth) Half-power Beam Width@-3dB:10°±2, Sharp Angle:23°±4
Housing Material	ABS
Usage	Ultrasonic level gauge,Monitoring,Crashproof, Security
Installation Dimension	Bottom with thread:M60×2O or G2A
Protection Level	IP68
Weight	440g±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

 
 
                       
 
  Block diagram of ultrasonic Distance transducer :

Schematic Diagram of Temperature Sensor (model: MF58_502F3470):



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



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


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-


 Four-core wiring instructions:

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