Temperature data-logger DCX-22AA
barometric pressurewater leveldepth

temperature data-logger
temperature data-logger
temperature data-logger
temperature data-logger
temperature data-logger
temperature data-logger
temperature data-logger
temperature data-logger
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Measured quantity
temperature, barometric pressure, water level, depth
Connector type
without display
Other characteristics
with connector, rugged, digital, self-contained, submersible
Memory capacity

57,000 unit


Data Collector for Water Levels 100% waterproof, air pressure compensated The data collector DCX-22 AA measures and records ground water levels using KELLER’s two sensor AA-technology (absolute-absolute). The submersible depth sensor measures the water level. Barometric pressure variations are measured and compensated with the built-in waterproof air pressure sensor which is mounted in the electronics housing at the top of the borehole. There are no ventilation tubes; this means the DCX-22AA data logger is very rugged and suitable for reliable applications in humid and wet environments. Even short periods of immersion and flooding will not cause a problem. The electronics housing is mounted at the top of the borehole to give easy access for data downloading. The level sensor (diameter 22 mm) is connected via a sealed cable to the bottom of the electronics housing. Installation is quick and simple, using fixing devices in various sizes, suitable for cap lock units of different manufacturers and for well access points starting from 1” (caps starting at 2” include a hole to lower a dip meter). Thus enabling measuring stations to be set up at considerably lower costs compared to conventional systems. The electronics employ the latest microprocessor technology, which give high accuracy and resolution for the pressure and temperature signals from both the depth sensor and the barometric sensor. The measured values are mathematically compensated for all linearity and temperature errors of the pressure sensors


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.