350KHz mud level transducer ultrasonic transducer 


Technical parameters:
 

Items	Technical Parameters		Image
Name	300KHz Mud level transducer
Model	PHW-300-NA
Frequency	350KHz±5%
Detection Distance	0.3~50m
Minimum Parallel lmpedance	27Ω±20%
Capacitance	6800pF±20% @1KHz
Sensitivity	Driving Voltage:24Vpp,Distance: 0.3m, Echo Amplitude:3.0 V
Operating Voltage	Peak Voltage<900VPP
Operating Temperature	-40~+80ºC
Pressure	≤3Kilos or 0.3MPa
Angle	(Beamwidth) Half-power Beam Width@-3dB:4.6°±1, Sharp Angle:10.8°±2
Housing Material	POM
Usage	Detection of mud
Installation Dimension	See the product structure drawing
Protection Level	IP68
Weight	750g±5%(Length:10 m)
Wiring Instructions	(three lines): red: transducer +, blue: temperature sensor +, black: public line-;
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