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| Brand Name : | HAOLI | 
| Model Number : | HL-175-30 | 
| Certification : | CE,ISO9001,ROHS | 
| Price : | Negotiation | 
| Payment Terms : | TT | 
| Supply Ability : | 1000pcs/10days | 
| Delivery Time : | 10work days | 
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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