Bnc 1703M Manual de usuario descargar pdf (Pagina 9)

1703M OPERATING MANUAL

The analog scale and the light and audible alarms are activated

simultaneously. The number of segments lled on the analog scale is

proportional to the number displayed on the LCD. When the vibratory

alarm is turned ON, mechanical vibrations are produced instead of

audible signals (the instrument case vibrates). The signal repetition rate

increases as the instrument comes closer to a gamma radiation source.

Settings for 1703M

The user can check the current status of the audible and vibratory alarms

or change it (enable/disable). The user can also check and if needed

change gamma and neutron threshold, if it is enabled by the control

software. When the threshold value is displayed in the set mode, press

the LIGHT button to make the digits ash. When ashing, press the MODE

button to increase the threshold value and press the LIGHT button to

decrease the threshold value. Pressing no buttons, hold for 10-15 seconds

to store all changes and to quit the setting mode.

Note: Manufacturer preset value for gamma threshold is 30 µR/hr.

Table 1. Dose Rate Values

Number Dose Rate Range

0 From background to 34 µR/h

1 ≥34 to <38

2 ≥38 to <43

3 ≥43 to <69

4 ≥69 to <140

5 ≥140 to <169

6 ≥169 to <550

7 ≥550 to <942

8 ≥942 to <1370

9 ≥1370

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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Bnc 1703M Manual de usuario Pagina 9