200KHz Ultrasonic Distance Transducer For Ultrasonic Gas Flow Meter



Technical parameters:
 

Items	Technical Parameters		Image
Name	200KHz ultrasonic transducer
Model	PHAL-200-01P
Frequency	200KHz±5%
Detection Distance	0.10~1m
Minimum Parallel lmpedance	460Ω±20%
Capacitance	700pF±20% @1KHz
Sensitivity	load driving voltage::800Vpp,Distance:0.3m, Echo Amplitude:7mV
Operating Voltage	Peak Voltage<1000 Vpp
Operating Temperature	-40~+80ºC
Pressure	≤3Kilos or 0.3MPa
Angle	(Beamwidth)Half-power Beam Width@-3dB:10.5°±10%, Sharp Angle:24.9°±10%
Housing Material
usage	ultrasonic gas flowmeter
Protection Level	IP68
Weight	5.5g±5%(wire length:30cm)
Wiring Instructions	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