Ultrasonic Transducer for Depth Distance Measurement 40KHZ 200KHZ
1. Introduction:
Ultrasonic depth measurement is a measuring instrument with contact
type, high reliability, high cost effective .It can meet the
demands of level measuring without contacting the Industrial
medium.ultrasonic transducer series ultrasonic level meter is a new
generation product with our own property and we’ve been developing
them for many years.
![Ultrasonic Transducer for Depth Distance Measurement 40KHZ / 200KHZ](http://img.everychina.com/nimg/0d/95/910486c3107c6fd5d23162b5c60a.jpg)
![Ultrasonic Transducer for Depth Distance Measurement 40KHZ / 200KHZ](http://img.everychina.com/nimg/5d/eb/dff9d49dd3d55adec9aedc66c15b.jpg)
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
![Ultrasonic Transducer for Depth Distance Measurement 40KHZ / 200KHZ](http://img.everychina.com/nimg/40/b3/f15606a06ba7fa2f4214fbbd9f71.jpg)
Wiring way:
Red - - transducer positive electrode;
Black - - transducer cathode;
Blue and green - - temperature sensor;
the yellow, white and the shield - - outer covering shield.