500KHz stainless steel ultrasonic depth transducer for underwater rangefinder



Technical parameters:
 

Items	Technical Parameters		Image
Name	500KHz underwater depth transducer
Model	PHW-500-AS
Frequency	500KHz±5%
Detection Distance	0.30 ~ 30m
Minimum Parallel lmpedance	200Ω±20%
Capacitance	1900pF±20% @1KHz
Sensitivity	Driving Voltage:23 V,Distance:0.3m, Echo Amplitude:300 mV
Operating Voltage	Peak Voltage<600Vpp
Operating Temperature	-10~+50ºC
Angle	(Beamwidth)Half-power Beam Width@-3dB:7°±10%, Sharp Angle:15°±10%
Housing Material	304
Usage	Underwater rangefinder
Installation Dimension	Checking product structure diagram below
Protection Level	IP68
Weight	52g±5%(Length:2.5m)
Wiring Instructions	White:transducer+,Black: transducer-,
Admittance Curve		Product Structure Diagram

 
 
 
          
   

Block diagram of ultrasonic 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