In order to guarantee high assurance for the gas supply, the input and output pressures must be recorded in gas pressure regulating stations. In many cases, these regulating systems have no connection to the remote control system or there is no power supply available in the regulating systems.

UNION Instruments offers the ESS3 S4 data logger for up to four sensors as instrumentation of gas pressure regulating systems. The battery-powered device stores pressure, temperature, and quantity values over several years in its internal data memory. This data is transferred to a PC for evaluation and archiving.

The characteristics of the gas pressure regulating system can be monitored and problems that jeopardize supply assurance can thus be detected at an early stage.

To ensure a reliable water distribution supply and to locate problems, knowledge of supply pressures during heavy-use periods is very important.

UNION Instruments offers the ESS3 A1 battery-powered data logger that can be installed in underfloor hydrants. The pressure conditions are stored in the internal memory with up to 8 measurements per second and transferred to a PC/laptop via an optical interface for graphical display. Acquisition of measured values even over many months is possible and permits transparent display of events at critical points in the pipe network.

Measuring points can be set up or routed very quickly by the portable logger. Extremely rugged devices with IP68 waterproof enclosure without electrical contacts guarantee long service life even under the harshest environmental conditions. Detailed measured values can be recorded over a period of many months thanks to the integrated data compression.