Name

80KHz ultrasonic transducer

Model

PHA-80-04J   

Frequency

80KHz±5%

Detection Distance

0.2～4m

Minimum Parallel lmpedance

500Ω±20％

Capacitance

800pF±20％ @1KHz

Sensitivity

No-load driving voltage：500Vpp，Distance 0.6m，

Echo amplitude 40 mV

Operating Voltage

peak voltage ＜1500Vpp

Operating Temperature

-40～+80℃

Pressure

≤3Kilos or 0.3MPa

Angle

(Beamwidth)Half-power Beam Width@-3dB:13.4°±10%，

Sharp Angle:31.7°±10%

Housing Material

304

usage

distance measurement

Protection Level

IP68

Weight

140g±5％（length：20cm）

Wiring Instructions

Red: transducer +, white: transducer -, black: shielded wire, ( temperature sensor is optional )

Admittance Curve

Product Structure Diagram