200KHz underwater ultrasonic transducer for 120m depth measurement



Technical parameters:
 
 
 

Items	Technical Parameters		Image
Name	200KHz underwater ultrasonic transducer
Model	PHW-200-50K
Frequency	200KHz±5%
Detection Distance	0.6~120m
Minimum Parallel lmpedance	2100Ω±20%
Capacitance	1000pF±20% @1KHz
Sensitivity	driving voltage:2200 Vpp,Distance:0.65m, Amplitude:15V
Operating Voltage	Peak Voltage<1500Vpp
Operating Temperature	-40~+80ºC
Pressure	≤10Kilos or 1MPa
Angle	(Beamwidth)Half-power Beam Width@-3dB:4.1°±10%, Sharp Angle 9.6°±10%
Housing Material	ABS
usage	submarine range finder
Installation Dimension	See product structure drawing for details
Protection Level	IP68
Weight	800g±5%(wire length:10m)
Wiring Instructions	Red: transducer +, black: common end; Blue: MF58 temperature sensing pole;
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