
Chapter 4 Operational Verification Tests
GM Tube Failure Indication
If the unit’s Geiger-Mueller tube should stop
counting, the display will flash, showing three
rows of three dashed lines each (Figure 5).
Figure 5 The GM Tube Has Failed
Contact your local Mirion Technologies
(Canberra) Service Center for repairs.
Operation at Low Temperatures
At temperatures below –22
°
F (–30
°
C), it
takes somewhat longer for characters to form
on the display. The UltraRadiac-Plus
automatically corrects for this by sensing the
ambient temperature and increasing the
display refresh time from two to five seconds.
Operation of the UltraRadiac-Plus is
otherwise unchanged.
26
Содержание UltraRadiac-Plus
Страница 1: ...Radiation Safety Amplified UltraRadiac Plus Personal Radiation Monitor 7068914D User s Manual ...
Страница 2: ...UltraRadiac Plus Personal Radiation Monitor 7068914D User s Manual ...
Страница 7: ...B Default Alarm Settings 65 C Display Units 66 D Glossary 68 E Disposing of This Equipment 70 iv ...
Страница 59: ...Chapter 6 Maintenance Figure 10 Location of the Batteries Figure 11 The Battery Polarity Indicators 50 ...
Страница 66: ...The Carrying Case Figure 15 Using the Carrying Case 57 ...
Страница 76: ... The centi prefix will be seen only on UltraRadiac s displaying sievert units 67 ...