TSI Instruments 9310 - Page 64

3-32 AEROTRAK™ Portable Airborne Particle Counter
Room Definition Screen
Use this screen to define specific values for the room. Press OK
when finished.
Field Description
Room Status
Select the room status: As Built, At Rest, or
Operational.
Air Flow
Select the air flow: Unidirectional or Non-
unidirectional.
Class
Select the class of the room: The class is
dependent on the standard:
FED FT3: 1, 20, 100,1000,10000, 100000
FED M3: M1.0, M1.5, M2.0, M2.5, M3.0, M3.5,
M4.0, M4.5, M5.0, M5.5, M6.0, M6.5, M7.0
ISO14644-1: 1, 2, 3, 4, 5, 6, 7, 8, 9
EC GMP: A, B, C, D
Area
Use the on-screen keyboard to enter the area of
the room in ft
2
or m
2
.