500 KHz TD0500KA Ultrasonic Sensor For Depth Measurement With IP68
 
| Frueqency: | 500KHZ±3% | Beam Angle: | 6° | 
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| Parallel Resistance (Minimum): | 50±30%(Ω) | Static Capacitance(pf): | 2000±20% | 
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| Working Temperature: | -20~70℃ | Case Material: | ABS | 
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| IP Level: | IP68 | 
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| High Light: | fish finder sensor,underwater sensors | 
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500 KHz TD0500KA Ultrasonic sensor for depth measurement with IP68
 
1. Introduction:
The ultrasonic underwater depth measurement sensor used on measuring the deepness of the lake and river and finding fish in sea, river, lake and so on.


 
2. Application:
● locating
● Approach measurement
● escaped obstruction
● fish finder
 
3. Main parameters
  No.  |   item  |   Parameter  | 
| 1 | frequency(fr) | 500KHZ±3% | 
| 2 | Beam Angle | 6° | 
| 3 | Band width | 10% | 
  4  | Comprehensive Sensitivity: 0 dB=10 Vp-p; Cycle:10; Distance: 7cm  |   -34dB min  | 
| 6 | Parallel resistance (Minimum) | 50±30%(Ω) | 
| 7 | Static capacitance(pf) | 2000±20% | 
  8  | Working Voltage (Maximize) Pluse Wave(duty cycle 2%)  |   <600V  | 
| 9 | working Temperature | -20~70℃ | 
  10  | MWP(Maximum working pressure)  |   1.6MPa  | 
| 11 | Case Material | ABS | 
| 12 | IP Level | IP68 | 
 
 
4. Total resistance - phase curve
 

5. The sensitivity test
Launch voltage: 10 vp - p; Cycle: 10; Distance: 7 cm
 
