Data Loggers / Signal Conditioning

Once your sensors have collected valuable data, you definitely do not want to lose the data! Instead, the data must be stored safely until transported to the final destination. This is the function of a data logger. A data logger collects and stores (logs) data from sensors into its memory. Data can be transported from the data logger to their destination in many different ways, including GPRS (mobile phone network), an RS232 or USB cable, satellite communication, or by a radio link.

For most logging and transmission applications, our GPRS data loggers are the best choice. If more input flexibility or PLC functionality is required, refer to our modular or PLC data loggers. The signal conditioning units can concentrate several inputs, typically from meteorological sensors, into a single NMEA stream on RS232.

Data from the data loggers or signal conditioning units can either be displayed on one of our displays, or it can be further processed by our advanced OMC-data online software package.

OMC-182B-2 Signal Conditioning Unit

This signal conditioning unit is replaced by Meteolink.

The signal conditioning unit OMC-182B-2 is a multi purpose instrument for combining serial and analogue sensor signals into one serial signal RS422 and/or RS232. Further the unit is provided with several analogue outputs.

The unit is provided with two barometric pressure sensors to comply with the CAP437 / 746 requirements. The output will be flagged in case the barometric pressure readings differ >0.5 mbar

The OMC-182B-2 is often used in combination with the OMC-DOL-HMS software program especially for Helideck Monitoring Systems (HMS).


  • Compliant with CAP-437 / 746
  • Free programmable inputs
  • 16 Bit conversion
  • 4 digital inputs
  • Power supply for most of the sensors
  • RS232 / 422 in– and output
  • 2 analogue 4..20 mA outputs

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