MFM 203 performs the following functions:
measures and displays:
Dose rates (Sv/h),
Preset count mode: with a predefined statistical uncertainty, it automatically adjusts measuring intervals to the intensity of the radiation (variable time constant of the instrument)
Preset time mode: instrumentn measures in a predefined equal time intervals (statistical uncertainity depends on the dose rate)
triggers the adjustable alarms (with visual and audible signals), records their occurrences and transmits the alarm status
measures the dose increment (µSv) from the last periodic report (usually 24 hours)
automatically gives periodic reports on the dose increment, dose rates, alarms and functional warnings
measures the total dose (µSv) of a longer time period
