Technical parameters:

 

Items	Technical Parameters		Image
Name	Ultrasonic transducer  - Long distance measurement 3 meters
Model	PHA-105-03E
Frequency	105KHz±5%
Detection Distance	0.15~3m
Minimum Parallel lmpedance	200Ω±20%
Capacitance	1600pF±20% @1KHz
Sensitivity	Driving Voltage :800Vpp, Distance :0.6m, Echo Amplitude :210mV
Operating Voltage	Peak Voltage<1000 VPP
Operating Temperature	-40~+80ºC
Pressure	≤3 Kilos or 0.3MPa
Angle	(Beamwidth) Half-power Beam Width @-3dB:8°±2, Sharp Angle:19°±3
Housing Material	Under the  environment of  weak acid and weak base (POM)
Usage	Ultrasonic  level gauge, Monitoring,Crashproof, Security
Installation Dimension	Dimension:M38*2
Protection Level	IP68
Weight	32g±5%(Length:20cm)
Wiring Instructions	Integrated  Interface:Red: transducer+,White: transducer-, Black: shielded wire,(temperature sensor is optional)
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




Ultrasonic Level Measurement Application: