新宏新手持声纳探测仪 声纳系统 水下声呐搜索 便携式声呐

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型号：PR-1 

手持声纳设备为便携式、组合式的声纳系统，由声呐发射器和声呐接收器两部分组成，可实现发射和接收的操作。

声呐发射器可为潜水员在水下定位水下物体。

工作深度100m，顶部带有指南针，方便在水下辨别方向，整体为醒目的亮黄色，接收器带有枪式握把，潜水员可单手操作接收器。

频率3 kHz至97 kHz，带宽2 kHz，方向性（通常）30度，电池为可充电的镍镉电池，工作时间30小时，通过水下作业耳机和LED灯条提示信号强度，操作范围9656m。

一个接收器可以在水下根据不同频率定位多个发射器。

选配：

型号：DHI-1 

1.手持声纳设备为便携式、组合式的声纳系统，由声呐发射器和声呐接收器两部分组成，可实现发射和接收的操作。

声呐发射器可为潜水员在水下定位水下物体。

声纳接收器工作深度100m，声纳发射器工作深度300米，接收器顶部带有指南针，方便在水下辨别方向，带有LCD屏幕显示发射器距离接收器的距离，发射器可唤醒接收器，整体为醒目的亮黄色，接收器带有枪式握把，潜水员可单手操作接收器。

发射器有60个频段可选择，频率范围20KHZ-50KHZ，增量50HZ，电池为可充电的镍镉电池，工作时间30小时，通过水下作业耳机和LED灯条提示信号强度，发射器范围900m。

发射器频率可调，一个接收器可以在水下根据不同频率定位多个发射器。接收器上可显示发射器的距离和方向

2.发射器的接收频率为26KHZ，发射频率为0KHZ-50KHZ，增量50HZ，输出功率180db 8w,脉冲宽度5ms,发射范围900米，每秒可发出4组脉冲，自带6节9V电池；

3.接收器每秒接收1组或者每2秒接收一组信号，发射频率26KHZ，接收频率24，25，27，28，29，30，31，32，33KHZ中任意一个频率，接收器单次充满电后持续使用时间12小时，接收器带有1个耳机接口，1个充电接口，1个灵敏度调节旋钮，一个音量调节旋钮，1个频段选择旋钮，1组10个LED信号强度显示器，1个LCD距离显示器。