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Alarm activation
Alarm cause
Beep pattern
Low battery level
When the battery voltage
became lower than 2.2V.
If this alarm and one of the above-mentioned
alarms activate simultaneously, the alarm sound
for low battery voltage activates first. The low
battery voltage alarm sounds 3 times with 2
seconds interval.
LED is NOT activated.
Exceed the
Operating time
Accumulated time
When the operating time
reaches the preset time
(In case of the setting is 9:30 )
The alarm begins with a 1 min-long beep, followed
by a 1 sec mute. After that, a 1 sec beep and a 1
sec mute are repeated. All beeps go on for preset
alarm duration. *2
LED is activated in 1 sec. interval.
Decrease time
When the remaining-time
reaches to zero.
Dose type
Operating time
Or remaining time
Accumulated dose
or dose rate
(blink)
Alarm Type (blink)
2sec
2sec
2sec
2sec
2sec
LED
(
blink
)
●
Alarm Type
(
blink
)
Operating time (blink)
Accumulated dose
or dose rate
LED
(
blink
)
●
Remaining time (blink)
Accumulated dose
or dose rate
Alarm Type
(
blink
)
preset alarm duration
Содержание NRF31
Страница 27: ...WTA528775 27 33 8 2 Energy response 8 2 1 Gamma X ray 8 2 2 Neutron Relative response X ray energy keV...
Страница 29: ...WTA528775 29 33 8 4 Angular of incidence 8 4 1 For 137 Cs on phantom 8 4 2 For 241 Am X ray 56 2keV on phantom...
Страница 30: ...WTA528775 30 33 8 4 3 For 137 Cs in Free air 8 4 4 For 241 Am Be on phantom...
Страница 31: ...WTA528775 31 33 8 5 Ambient temperature...