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Brand Name : HAOLI
Model Number : HL-175-30
Certification : CE,ISO9001,ROHS
Place of Origin : ChengDu
MOQ : 500
Price : Negotiation
Payment Terms : TT
Supply Ability : 1000pcs/10days
Delivery Time : 10work days
Frequency : 300±5KHZ
Capacicent : 1800±20%
Dalay Time : ≤0.8ms
Sensitivity : -60dB min.
Directivity : 11±2°
Operating Temperature : -20℃—+70℃
Disc 38mm 300KHZ Long Range Distance Ultrasonic Sensor Wide Temperature Adaptation
Product Description
Feature
Specifications
| Center frequency | 300±5KHz | 
| Bandwidth | 10Khz | 
| Echo Sensitivity | -60dB min. | 
| Min.Parallel Resistance | 150Ω±30% | 
| Capacitance | 1200±20%pF | 
| Typical Sensing Range | 0.15~4m | 
| Directivity deg | 14°±2°(-6dB) | 
| Max.Input Voltage | 800Vp-p | 
| Protection Class | IP65 | 
| Min.Parallel Resistance | 150±50Ω | 
| Mechanical quality factor(Qm) | min.40 | 
| Operating Temperature | -30-+80℃ | 
| Storage Temperature | -35-+85℃ | 
| Housing Material | ABS Plastic | 




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                        Disc 38mm Long Range Ultrasonic Sensor High Sensitivity Wide Temperature Adaptation Images |