3M 48N User Manual
Displayed Items
Stay Time/Index
12
Screen 5: BAT (Battery voltage)
MEM (Logging memory
available in days)
Figure 1-19: Battery & memory
screen
screen
Screen 6: Index
(Navy PHEL stay times)
Figure 1-20: Navy PHEL stay times
NOTE:
A series of dashes appear in the display if one of the following occur:
The temperature is outside of its allowable range
A temperature sensor has failed
Stay times temperatures are outside of the their defined range
A temperature sensor has failed
Stay times temperatures are outside of the their defined range
Stay Time/Index
The screen(s) displaying stay time data appear different for each of the possible
indices.
indices.
If ACGIH is selected, the recommended working minutes per hour are shown for
each of the workload categories Light (L), Moderate (M), Heavy (H), and Very
each of the workload categories Light (L), Moderate (M), Heavy (H), and Very
Heavy (VH).
Figure 1-21: Index for ACGIH