HazMat ERP - Add4D - Ultraradiac Personal Radiation Monitor Flashcards Preview

FDNY Books > HazMat ERP - Add4D - Ultraradiac Personal Radiation Monitor > Flashcards

Flashcards in HazMat ERP - Add4D - Ultraradiac Personal Radiation Monitor Deck (6):
0

RATE

Radiation level at a particular place at an instant of time.

1

DOSE

The total accumulated radiation dose they received over a period of time.

2

What types of radiation does this device detect?

1.2
Gamma and X-Ray radiation.

3

When are the Ultra Radiac's tested?

2.1
The Ultraradiacs are tested and accumulated doses are cleared at the beginning of each tour.

4

When is it time to replace the batteries in the UltraRadiac?

8.1
A blinking "b" is displayed indicates the unit has stopped functioning and the batteries need to be replaced.
A blinking "BAT" is seen in the top left corner of the display, the unit's batteries have 10 hours or less of useful life. Replace the batteries.
If the display is blank, the batteries are dead. Replace the batteries.
8.2
Remaining battery life can be found when in the RATE mode with the BAT indicator blinking, press the CLR/TEST key. A three digit number will be displayed indicating the approximate remaining battery life in minutes.

5

When will the alarms activate?

Low RATE alarm - 2mR/Hr
High RATE alarm - 50 R/Hr

Low DOSE alarm - 5 R
High DOSE alarm - 12 R