125KHz Ultrasonic Transducer with Heating for Level Sensor

Name

125KHz ultrasonic transducer (heating type)

Model

PHA-125-02DA

Frequency

180KHz±5%

Detection Distance

0.12～2m

Minimum

Parallel lmpedance

750Ω±20％

Capacitance

7500pF±20％ @1KHz

Sensitivity

With load driving voltage：300Vpp，distance:0.3m，

Echo Amplitude：20mV

Operating

Voltage

Peak Voltage＜1200Vpp

Operating

Temperature

-40～+80℃

Pressure

≤3Kilos or 0.3MPa

Angle

(Beam width) half power angle@-3dB: 9.3°±10%,

Sharpness angle: 22°±10%

Housing Material

ABS

Usage

Ultrasonic liquid level gauge, ultrasonic sensor, ultrasonic gas

Installation

Dimension

size：ø17.4*19

Protection Level

IP68

Weight

9.2g±5％（Length：20 cm）

Wiring Instructions

Red: transducer +, black: transducer-; yellow,

white: MF58-502F3470;red, white: heating film 12V,5W;

Admittance Curve

Product Structure Diagram