waterproof 7MHz ultrasonic transducer for boat depth finder

Name

7KHz underwater sound transducer

Model

PP-7M-NB

Frequency

7KHz±1KHz

Detection Distance

300m

Minimum Parallel lmpedance

18000Ω±20％

Capacitance

8000pF±20％ @1KHz

Sensitivity

Peak Voltage＜900VPP

Operating Voltage

-40～+80℃

Operating Temperature

≤3Kilos or 0.3MPa

Angle

Housing Material

Aluminium material &POM

Usage

Receiving of the low frequency noise

Installation Dimension

Checking product structure diagram below

Protection Level

IP68

Weight

300g±5％（Length：1m）

Wiring Instructions

  Red:transducer+，White:transducer-,Black: shielded wire （without temperature sensor

Admittance Curve

Product Structure Diagram