X2-SDL Submersible Data Logger

The X2-SDL Submersible Data Logger is a rugged, self-powered data logging and telemetry system for deploying environmental sensors in or near water without fear of accidental flooding.

Document and Resource Library

Rugged

The X2-SDL is designed with impact-resistant PVC, two elastomer bumpers, shock-mounted electronics and redundant seals. It can withstand extreme wave action, floods and underwater deployment to 200 ft.

Underwater Connectors

All connections are made with a simple waterproof thread-in connector. This removes the complications and errors associated with connecting individual wires.

Extended Battery Life

The X2-SDL operates for months on sixteen D-cell alkaline batteries. For longer deployments, extra alkaline battery packs and solar charging options are available.

Device-to-Web

When communicating via wireless telemetry, measurement data streams directly to the WQData LIVE web datacenter.

Communication Options

Real-time telemetry options include cellular, satellite, and radio. All communication modules are securely housed within the submersible enclosure, and a waterproof antenna is integrated on the top of the device.

Measurement Versatility

The X2-SDL is configured with three sensor ports to interface with multi-parameter sondes, water quality sensors, temperature strings, Doppler velocity meters, water level sensors, and more. Supported sensor interfaces include SD-12, RS-485 and RS-232.

Accessories

Image	Product Title	Product Description
	NexSens Verizon Cellular Data Service	Verizon cellular data service with 25 MB monthly allowance & static IP address, priced per month
	NexSens Verizon Cellular Data Service	Verizon cellular data service with 25 MB monthly allowance & static IP address, priced per year
	NexSens SDL Submersible Antenna Cap	The SDL V2 submersible antenna cap provides extra ingress protection for telemetry units when submerged for extended periods.
	NexSens X2/V2 Direct Connect USB PC Cable	The UW-6 to USB cable is designed to allow direct connection from a PC to an X2 or V2-Series data logger for advanced setup or diagnostics.
	NexSens UW Cable Connectorization	The NexSens UW cable connectorization service includes assembly, test, and setup of user-supplied sensor cables for communication to SDL500 data loggers.
	CB-50 Data Buoy	The CB-50 data buoy is designed for quick deployment in emergency response situations including industrial spills and natural disasters
	NexSens Instrument Cages	The instrument cage attaches to the bottom of CB-Series buoys for water sensor deployments.
	NexSens SDL Instrument Cage Mount	The NexSens SDL instrument cage mount is designed to securely attach X2-SDL, SDL V2, and SDL500 submersible data loggers to an instrument cage in buoy-based applications.