Data logger MDS-Dipper II  

Consequential development of the reliable SEBA data logger, MDS Dipper for groundwater level measurement with the pressure sensor principle.

Measuring system for observation of : Groundwater measuring sites Pumping tests Construction areas Surface water levels Features : Robust and durable PVC-housing High data security due to additional Flash-memory Watch-dog-function for high operation security Nearly maintenance-free - battery life time approx. 10 years - exchangeable Vario system for flexible measuring tasks (option) Available documents (PDF files) : English French

The new SEBA Data Logger type MDS Dipper II is the consequential further development of the well proven MDS Dipper for continuous registration in ground- and surface water, with special focus to the operation- and data security A Watch-dog-function, integrated in the MDS-Dipper II supervises continuously the microprocessor activities and so it provides a high operation security. Undefined system conditions are recognized immediately and eliminated by the Watch-dog-function. Additionally to the ring memory, the MDS Dipper II is equipped with a Flash-memory (Flash-RAM), which disposes of the eightfold storage capacity of the ring memory. The acquired measuring data are stored in the ring memory, as well as in the archive data backup. Due to the described double data storage, you have access to the complete measured data in the archive data backup, even in case of breakdown of the power supply! Further important characteristics of the MDS Dipper II : Robust, pressure-tight PVC-housing with high chemical resistance for installation in tube from 2" diameter Exchangeable lithium batteries for > 10 years operation (depending on the adjusted measuring interval) High accurate, robust ceramic pressure measuring cell for different measuring ranges (i.e. 1 bar, 2 bar, etc.) Available as Dipper-Vario II for the flexible operation at different measuring sites:with adjustable flat cable and pressure compensation tube With diameter independent fixing device, suitable for all standard top pieces