Schlumberger Cera-Diver Water Level and Temperature Sensor for Corrosive Conditions

The ceramic Cera-Diver is designed specifically for monitoring groundwater in potentially corrosive conditions, such as brackish water and seawater. Robust and durable, the Cera-Diver is a perfect partner for projects using the CTD-Diver.

The Cera-Diver is available in four ranges for monitoring the following depths:

• 0 - 33 ft (0 - 10 m)
• 0 - 66 ft (0 - 20 m)
• 0 - 164 ft (0 - 50 m)
• 0 - 328 ft (0 - 100 m)

Measuring 3.54 inches (90mm) in length and 0.86 inches (22mm) in diameter, this highly reliable and compact Diver registers groundwater levels with an accuracy of 0.05% (Full Scale). It is equipped with a memory capable of storing 48,000 measurements per parameter. This is sufficient enough to perform one measurement every ten minutes for an entire year.

In addition to internal data storage, the Cera-Driver can be connected to an external data logger, such as the Stevens DataLogic 3000, or data telemetry systems with the Diver-DCX SDI-12 output adapter, allowing the Diver to be used for real-time data monitoring applications.

Manual data download in the field from a Diver’s internal storage can be done by utilizing the optional USB Interface Cable and connecting the diver directly to a desktop or laptop PC.