25Khz Long Range Ultrasonic Transducer for Distance Measurement

Name

Ultrasonic transducer 

Long distance measurement 20 meters

Model

PD-25-D20C   

Frequency

25KHz±1.5KHz

Detection Distance

0.8～20m

Minimum Parallel lmpedance

470Ω±20％

Capacitance

12700pF±20％ @1KHz

Capacitance

Driving Voltage：600Vpp，

Distance:0.6m，

Echo Amplitude 320mV

Operating 

Voltage

Peak Voltage＜1500VPP

Operating 

Temperature

-40～+80℃

Pressure

≤3 Kilos or 0.3MPa

Angle

(Beamwidth)Half-power Beam Width

@-3dB:11°±2，

Sharp Angle:25°±4

Housing Material

Under the  environment of  weak acid and weak  base（PC）

Usage

Ultrasonic level gauge,

Monitoring,Crashproof,

Security

Installation

Dimension

the bottom of screw thread M78×2

Protection Level

IP68

Weight

1220g±5％（Length：10M）

Wiring

Instructions

Integrated: Interface（3PIN,2.54mm terminal）：Red:transducer+，White:transducer-，

Black: shielded wire；

Interface（3PIN,2.0mm terminal）： Red,Black: temperature sensor Wire（MF58）；

Admittance Curve

Product Structure Diagram