Hot Selling40KHz & 210KHz Dual Frequency Depth Measurement Ultrasonic TransducerHighAccurancy Ultrasonic Transducer in Liquid

Specifications

It is a dual frequency depth measurement ultrasonic transducer and application in river, lake depth measurement,fish-finder,etc.

  It is a dual frequency depth measurement ultrasonic transducer and application in river, lake depth measurement,fish-finder,etc.

 

Technical parameters:

 

Frequency (kHz)	40KHZ±10% 210KHZ±10%
Sensitive element material	PZT-51
Transmitting response	165dB
Transmitting response	-187dB
Beamwidth	-187dB
Launch angle beam (-3dB)	440KHZ: 45° 200KHZ: 9°
Shunt impedance(in water) Resistance(Ω)	500±30%
Static capacitance(pf)	2700±20%
Rated power	600W
Operating temperature	0—70°C
Housing material	Stainless steel
Cable length	10 m

Could measure the depth of water more than 150 m(200KHz).

 

Wiring methods:

 

Red - positive pole of transducer;

Black - negative pole of transducer;

Blue & Green – temperature sensor;

Yellow,white and shielding wire - outer covering shield;

 

Structure diagram: