135KHz low cost ultrasonic distance measurement transducer for ultrasonic gas flowmeter

Name

135KHz ultrasonic transducer

Model

PHL-02  

Frequency

135KHz±5%

Detection Distance

0.10～1.5m

Minimum

Parallel lmpedance

600Ω±20％

Capacitance

1900pF±20％ @1KHz

Sensitivity

Driving Voltage：800Vpp，Distance:0.3m，

Echo Amplitude：500mV

Operating

Voltage

Peak Voltage＜1000 VPP

Operating

Temperature

-40～+80℃

Pressure

≤3Kilos or 0.3MPa

Angle

(Beamwidth) Half-power Beam Width@-3dB:7°±2，

Sharp Angle:18°±4

Housing Material

POM

Usage

Ultrasonic Gas Flow Meter、anemorumbometer

Installation

Dimension

IP68

Protection Level

65g±5％

Weight

integrated type：Red+，White-，Black: shielded wire；

Admittance Curve

Product Structure Diagram