Omega PHCN-961, Руководство пользователя, Страница: 24 / 46

____________________________
___________
24
5.1 P01
:
TEMPERATURE SET-UP SUB-FUNCTION
done
done
HOLD
SET
SET
SET SET SET
HOLD
SET
HOLD
SET
HOLD
HOLD
HOLD HOLD
HOLD
ESC
ENT
ENT
ENT
ENT
ENT
ENT
ESC ESC
7.00
SPI ATC
O C
SP2
I2.00 25.0
MEA
PH
7.00
SPI ATC
O C
SP2
I2.00 25.0
MEA
PH
1.
Press to enter from P01 screen. LCD main display zone shows ON, which means
automatic temperature compensation function, is on. User can press or to switch
to OFF and stop automatic temperature compensation function.
2.
Press when automatic temperature compensation function is on, instrument enters
into modifying status of temperature measurement value. LCD main display zone show
current measurement value of temperature. The lower display TOFS tell users that they
can use or to modify current temperature display value. Press to confirm and
return to P01 Sub-function form. Use or to select other sub functions or press
to return to measurement status.
3.
In the status of manual temperature compensation, press and instrument enter set up
status of manual temperature compensation user can use o r to set up process
temperature TST1 and calibration temperature TST2. Press to confirm and return to
P01 Sub-function form or press or to select other sub functions to set up or press
to return to measurement status. TST1 is the compensation temperature under
normal measurement while TST2 is the compensation temperature under calibration.
Since temperatures are not the same in calibration and normal measurement when
instrument is used, two set up values under manual temperature compensation status are
convenient. Users should not set manual temperature compensation value back and forth.
For example, if user’s process temperature is
50.0°C
and the temperature of standard
solution when calibrating is
10.0°C ,
user can set TST1 as
50.0 °C
and set TST2 as
10.0
°C for convenient use.