In this video, D-2 Inc demonstrates its D2 CTD Technology, showcasing the titanium CTD and battery pack in action in the ocean.
A CTD (conductivity, temperature, depth) is a core oceanographic instrument that measures seawater conductivity (for salinity), temperature, and pressure-derived depth—essential for studying water masses, circulation, and marine life distribution
These sensors are designed for easy deployment on various platforms, this includes the capability to be used over the side of small vessels or inflatables. With internal memory, the CTD eliminates the need for constant computer connection, storing data internally for later retrieval. In this demonstration, the CTD operates in real-time at 2Hz with the potential to reach speeds of up to 32 Hz, all were customizable by the user.
The product showcase took place in Buzzard’s Bay near Woods Hole, featuring the Hybrid CTD, which introduces an innovative approach to free-flowing closed field conductivity CTD technology. This advancement ensures precise closed field measurements without necessitating a pump.
As a result, CTD devices become more compact, quieter, and adaptable. The D2 CTD can seamlessly integrate into any platform without compromising calibration, marking a significant leap in CTD technology after nearly three decades in the industry.
It combines the best of inductive and closed field technologies, offering improvements in efficiency and accuracy.
