M195 30/200kHz EchoRange+ D/T Portable Survey - 3m Cable
EchoRange technology transfers NMEA 0183 data in real time to a computer via the RS-422 standard. In addition to the bi-directional NMEA 0183 interface, a secondary transmit only interface with a proprietary protocol using RS485 is available to OEMs. The user can obtain detailed echo envelope data which may be displayed as an analog waveform. The echo envelope is a 900-point time-series of the echo amplitude. By analyzing the shape of the echo envelope, information indicative of the seafloor type is revealed.
FEATURES AND BENEFITS
Depth and fast-response water-temperature sensing
30 and 200 kHz frequency
Embedded transceivers
Digital signal processing
NMEA 0183* data-output protocol
Echo-envelope time-series data output via RS-485
Sealcast™, seamless, urethane housing for long life underwater
M195 housing design offers flexibility mounting
Portable mount: installation on poles for hydrographic survey
Transom mount: optional mounting bracket available, Airmar P/N#33-652-01
Hull mount