Thermo Scientific 5028i, Инструкция по эксплуатации, Страница: 63 / 330

Operation
Range Menu
Thermo Fisher Scientific Model 5028
i
Instruction Manual 3-9
CONCENTRATION
PM 15.0
3
µ
g/m3
x
12:34
x
MAIN MENU:
>RANGE
INTEGRATION TIME
24HR AVERAGE
CALIBRATION FACTORS
INSTRUMENT CONTROLS
DIAGNOSTICS
ALARMS
RANGE AVG DIAGS ALARM
SERVICE
PASSWOR
PMb 15.0
µ
g/m3
The Range menu allows the operator to select the concentration units,
PM/PM
b
standard ranges, and to set the custom ranges.
Note PM
b
Range settings please refer to PM Range as following
description.
s
l
In the Main Menu, choose
Range
RANGE:
>CONC UNITS
μ
g/m3
PM RANGE 10000
PM RANGE 10000
SET CUSTOM RANGES
RANGE AVG DIAGS ALARM
b
The Concentration Units screen defines how the particles concentration
readings are expressed. Concentration units of micrograms per cubic
meter (µg/m
3
) and milligrams per cubic meter (mg/m
3
) are available.
When switching the selected units, the instrument’s analog ranges all
default to the highest range. For example, when switching from mg/m
3
to µg/m
3
, the ranges default to 10000 µg/m
3
. Therefore, whenever you
change units, you should also check the range settings.
Note
If the units change, the instrument should be re-calibrated. A
display warning will appear.
s
l
In the Main Menu, choose Range >
Conc Units
.
Range Menu
Concentration Units