BNC 1621M - Manual (Page 9)

1621M OPERATING MANUAL
The dosimeter’s operating algorithm ensures continuity of the
measurement process, statistical processing of the measurement results, a
prompt adaptation to the variation of level of the photon radiation dose
rate (setting the time of measurement in inverse dependence
on the dose rate) and effective output of information to the LCD.
The IR-communication channel allows an exchange of information
with a PC.
The dosimeter has an internal non-volatile memory for information
accumulation and storage.
A direction of calibration and the detector effective center relative to
which the factory calibration is performed are placed at a 15
o
distance from the dosimeter detector’s surface (Appendix B).
The total surface density of the walls surrounding the detector is 1 g/cm 2
which provide shielding from background beta radiation to the detector.
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