Real-Time Dissolved Gas Measurements The Pro-Oceanus Solu-Blu Dissolved CO2 Probe measures dissolved CO2 in natural waters. The sensors are compatible with NexSens X-Series data loggers via the Modbus-RTU communication protocol and the RS-232 sensor interface. A pre-defined script on NexSens X-Series data loggers is able to detect, log, and transmit all available parameters. Parameter data is […]
Articles Tagged: water quality monitoring
CB-25-SVS Wave Buoy Overview
The CB-25-SVS Wave Buoy is a simple, compact platform that integrates the NexSens X2-SVS Wave Data Logger and the SeaView Systems SVS-603HRi wave sensor for both water and atmospheric observations. The SVS-603HRi sensor offers accurate measurements of wave height, period, direction, and more. Two additional sensor ports on the X2-SVS allow for further real-time observations […]
CB-25 Data Buoy Overview
The CB-25 Data Buoy is a simple, compact platform that integrates the X2-SDLMC Submersible Data Logger for both water and atmospheric observations. The buoy features (3) 1.5″ sensor pass-through ports, an integrated solar tower with (3) 4-watt solar panels, and a topside plate supporting a solar marine light, weather stations, and other environmental sensors. An […]
CB-50 Data Buoy Overview
The CB-50 Data Buoy is an ultra-portable real-time system for short-term or seasonal monitoring of emergency response situations. It is designed to accommodate the NexSens X2-SDL submersible data logger for quick deployment of real-time monitoring with a range of compatible sensors. Key Components and Definitions Buoy Hull: Constructed of cross-linked polyethylene foam with a […]
CB-40 Data Buoy Overview
The CB-40 data buoy is a simple, compact platform for deploying water quality sondes and other instruments that integrate power and data logging. It features an integrated 4″ diameter stainless steel slotted instrument pipe and supports mounting of an optional 1-3 nautical mile light for deployment in navigable waters. Key Components and Definitions Buoy […]
CB-250 Data Buoy Overview
The CB-250 data buoy strikes a balance between compact and easy to deploy, yet buoyant and powerful enough to be deployed in larger water bodies including lakes, rivers, coastal waters, harbors, estuaries and other freshwater or marine environments. Like all solar-powered NexSens CB-Series data buoys, it is a highly customizable platform that may be configured […]
Using NexSens Electronics in CB-Series Data Buoys
Although users may provide their own electronics, including data loggers, modems, and batteries, many CB-Series data buoys are delivered as complete, plug-and-play system packages with a NexSens data logger as the central component of the system. Data Loggers NexSens offers four different data logging systems for buoy deployment, all of which are based on the […]
CB-150 Data Buoy Overview
The CB-150 data buoy is a compact buoy platform designed for smaller water bodies, portable or short-term deployments, and applications requiring small, power-efficient sensors. It is ideal for deployment in lakes, rivers, coastal waters, harbors, estuaries, and other freshwater or marine environments. Like all solar-powered NexSens CB-Series data buoys, it is a highly customizable platform […]
CB-Series Data Buoy Ballast Weight & Stability
Ballast weight may be needed to prevent overturning a buoy system and ensure stability in the water. The center of gravity of NexSens data buoys is near the water surface without instruments connected. Therefore, any top-side weight added above the water’s surface (e.g. navigation aids, sensors, sensor mounts) must be appropriately counterbalanced by ballast weight below […]
TriOS UV Nitrate Sensor Integration Guide
TriOS UV Nitrate Sensors are in-situ UV photometers that measure nitrate in lakes/rivers, drinking water, and wastewater applications. Nitrate is measured using the common principles of UV optical absorption utilized in laboratories worldwide. The sensors are compatible with X-Series data loggers over the RS-485 sensor interface using the Modbus-RTU communication protocol. Below is information on […]