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200KHZ PZT4 Underwater Ultrasonic Sensor For Fish Finder

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200KHZ PZT4 Underwater Ultrasonic Sensor For Fish Finder

Country/Region	china
City & Province	shenzhen guangdong
Categories	Liqueurs

Product Details

Depth Measurement Ultrasonic Transducer Fish Finder Sensor 40-200KHZ Dual Frequency

Static Capacitance(pf):	2700±15%	Material:	PZT4
Parallel Resistance (Minimum):	50±30%(Ω)	Usage:	Underwater Sensor
Working Temperature:	-20~70℃	Case Material:	ABS
IP Level:	IP68
High Light:	fish finder sensor , underwater sensors

40-200KHZ dual frequency depth measurement ultrasonic transducer Fish Finder

1. Introduction:

The sensor used in ultrasonic detection is an energy transducer that can realize electrical and acoustic energy conversion by using piezoelectric effect of materials.The key component in the probe is the wafer, a single or polycrystalline wafer with a piezoelectric effect that converts electrical and acoustic energy into one another.

Depth Measurement Ultrasonic Transducer Fish Finder Sensor 40-200KHZ Dual Frequency

2. Application:

● locating

● Approach measurement

● escaped obstruction

● fish finder

3. Main parameters

No.	Item	Parameter
1.	Working frequency(fr)	40KHZ±1 KHZ 200KHZ±3 KHZ
2	Material	PZT-4
3	Beam width(-3dB)	40KHZ: 15° 200KHZ:5°
4	Parallel impedance (in water)(Ω)	600±30%
5	Static capacitance(pf)	2700±15%

4. Total resistance - phase curve

Depth Measurement Ultrasonic Transducer Fish Finder Sensor 40-200KHZ Dual Frequency

Wiring way:
Red - - transducer positive electrode;
Black - - transducer cathode;
Blue and green - - temperature sensor；
the yellow, white and the shield - - outer covering shield.