Bnc 1621M Manual de usuario descargar pdf (Pagina 11)

1621M OPERATING MANUAL

2.4 Use of the Dosimeter

2.4.1 The dosimeter operates in the following modes:

•

Photon radiation DER indication mode;

•

Photon radiation DE indication mode;

•

Number indication mode (“blind dosimeter”);

•

Mode of data transmission to PC;

•

Set mode;

•

Partial or critical battery discharge indication mode;

•

Audible alarm mode when exceeding

preset DE or DER thresholds

The following values will be stored in the dosimeter s non-volatile memory

during the task of replacing the battery:

•

Accumulated dose (DE);

•

DE accumulation time;

•

DE and DER accumulation history;

•

The preset DER and DE thresholds.

When using the dosimeter in a temperature range from -40 up to -20

the device provides performance of the dosimetric functions without

displaying the result of measurement on LCD. When the dosimeter is

returned to a temperature higher than -20

, the LCD operates

in a normal way.

The dosimeter performs continuous DER and DE measurement, DE

accumulation time counting in all modes, excluding an active mode of data

transmission to PC (Ir/on).

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Bnc 1621M Manual de usuario Pagina 11