FIEDLER > Water quality measurement > Display, calibration and control units > Dual and multi-channel units

Dual and multi-channel units

Two-channel and multi-channel units are used to display, analyze, and control data from multiple measurement channels simultaneously. They enable efficient monitoring, precise parameter adjustment, and reliable oversight of technological processes.

E2 - Calibration and Control Unit for the Water Supply Industry

E2 - Calibration and Control Unit for the Water Supply Industry

The Process Controller E2 is a control unit and data logger designed for the numerical and graphical display and recording of data. It acquires this data from connected sensors for dissolved oxygen, pH, REDOX potential, turbidity, conductivity, ISE, and temperature. It also calibrates these sensors and controls connected equipment using internal relays and 4–20 mA current outputs.

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H3, H7 - Multichannel Recording and Control Units

H3, H7 - Multichannel Recording and Control Units

Versatile multi-channel data acquisition and control unit with GSM/GPRS (Wi-Fi) technology—Data Logger. The unit is suitable not only for monitoring and controlling water supply facilities (water reservoirs, pumping stations, transfer or metering shafts, water treatment plants, and wastewater treatment plants), but also for environmental monitoring. The unit offers high reliability, measurement accuracy, low power consumption, and automatic transmission of measured data to a server database.

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