UMo
LB 123 as Activity Monitor
The probe LB 1238 with proportional
end-window counter tube allows the
simultaneous, separate measurement of the
alpha and beta activity of samples with a
diameter of up to 25 mm in the lead chamber
LB 7431.
Furthermore, the
activity of filters, wipe tests or other
sample formats can be verified by direct
measurement. when connecting the probe LB
1238 to the basic unit LB 1230, the UMo can
either operate in the Ratemeter or
Timer/Counter mode. Either cps or Bq are
displayed the calibration factors for α and
β entered by the user depending on
the existing sample geometry. |