IP68 Ultrasonic Depth Sensors for Depth Measurement Underwater Waterproof Transducer
| Static Capacitance(pf): | 2700±15% | Material: | PZT4 PZT8 |
| Output Signal:: | 4-20mA Or RS485 | Warranty:: | 1 Year |
| Power: | 50~200W | Case Material: | ABS |
| IP Level: | IP68 |
| High Light: | fish finder sensor , fish finder transducer |
IP68 Ultrasonic Sensor Underwater for Depth Measurement underwater waterproof transducer
1.Introduction:
It is a dual frequency depth measurement ultrasonic transducer and application in river, lake depth measurement,fish-finder,etc.
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
Wiring way:
Red - - transducer positive electrode;
Black - - transducer cathode;
Blue and green - - temperature sensor；
the yellow, white and the shield - - outer covering shield.
