技术规范(specifications) |
| 参数名称(parameter name) | 技术参数(Technical Parameters) |
控制器 (Controller) | 额定电压(Rated voltage) | DC24V |
| 工作电压(Operating Voltage) | DC12V-36V |
| 功 耗(Power consumption) | ≤300mA |
| 发射频率(Emission frequency) | 40KHz±1K |
| 探测距离(Detection distance) | 1.5M |
| 工作温度(Operating temperature) | -30~80℃ |
| 储存温度(Storage temperature) | -30~85℃ |
| 防水等级(waterproof level) | IP67 |
技术规范(specifications) |
| 参数名称(parameter name) | 技术参数(Technical Parameters) |
超声波传感器 (Ultrasonic sensor) | 额定电压(Rated voltage) | AC90-140V |
| 工作温度(Operating temperature) | -30~80℃ |
| 储存温度(Storage temperature) | -30~85℃ |
| 发射频率(Emission frequency) | 40KHz±1K |
| 护套材质(Sheath material) | 硅胶 |
| 壳 体(housing) | 铝合金 |
| 接收灵敏度(Receive sensitivity) | >78dB |
| 探测角度(Detection angle) | 全角度120°(120 ° full angle) |
| 余震时间(Aftershock time) | ≤1.6ms |
| 自由电容(Free capacitor) | 2000±10% PF |
成品 | 防水等级(waterproof level) | IP68 |