Thermo Scientific 5028i, Instruction Manual

Page: 125 / 330

Operation
Service Menu
Thermo Fisher Scientific Model 5028
i
Instruction Manual 3-71
The RH/Temperature Calibration submenu allows the user to view and
set the relative humidity and temperature sensor calibration. The RH/
temperature calibration submenu is visible only when the instrument is
in service mode. For more information on the service mode, see “ Service
Mode ” earlier in this chapter.
Note
This adjustment should only be performed by an instrument
service technician.
s
l
In the Main Menu, choose Service > RH/Temp Calibration .
FLOW TEMP B 0.8 C
AMBIENT RH 0.0 %
RH/TEMP CALIBRATION:
>AMBIENT TEMP 4.2
o
C
FLOW TEMP 0.8
o
C
RANGE AVG DIAGS ALARM
o
The Ambient Temperature screen allows the user to view and calibrate
ambient temperature. Adjust the zero offset until the ambient
temperature agrees with your treaceable standard.
l
In the Main Menu, choose Service > RH/Temp Calibration >
Ambient Temp
.
CALIBRATE AMBIENT TEMP:
TEMPERATURE: 29.9
o
C
OFFSET: 4.2
o
C
INC/DEC
SAVE VALUE
RANGE AVG DIAGS ALARM
The Flow/Flow B Temperature screen allows the user to view and
calibrate flow/flow B temperature. Be sure to have the cover removed
and equilibrated to room temperature.
Note
Flow B Temperature settings please refer to Flow Temperature as
following description.
s
l
In the Main Menu, choose Service > RH/Temp Calibration > Flow
Temp/ Flow Temp B
.
CALIBRATE FLOW TEMP:
TEMPERATURE: 28.0
o
C
OFFSET: 0.8
o
C
INC/DEC
SAVE VALUE
RANGE AVG DIAGS ALARM
RH/Temperature
Calibration
Ambient Temperature
Flow/Flow B Temperature