Tintometer Lovibond MD 200, Инструкция по эксплуатации

Страница: 22 / 64

22
MD200_1a 08/2011
GB
Calibration Mode
CAL
x
CAL
4 User calibration
Note:
user calibration (Displayin calibration mode)
factory calibration (Displayin calibration mode)
After confirming the selection with the [MODE] key the instrument will
show CAL/LR.
Scroll through ranges using the [MODE] key.
Placethe blank in the adapter making sure that the marks are
aligned.
Press the [ZERO/TEST]key.
The "Range" symbol flashes for approx. 8 seconds.
The display shows the following in alternating mode:
Perform measurement with a standard of known concentration as
described.
Press the [ZERO/TEST]key.
The "Range" symbol flashes for approx. 3 seconds.
The result is shown in the display, alternating with CAL.
If the reading correspondswith the value of the calibration standard
(within the specified tolerance), exit calibration mode by pressingthe
[ON/OFF] key.
Changing the displayed value:
Pressingthe [MODE] key once increasesthe displayed value by 1 digit.
Pressing the [ZERO/TEST]key once decreases the displayed value by
1 digit.
Pressthe corresponding key until the reading equals the value of the
calibration standard.
By pressing the [ON/OFF]key, the new correction factor is calculated
and stored in the user calibration software.
Confirmation of calibration (3 seconds).
Mode
On
Off
Zero
Test
: :
Note: Seperate calibration of the measuring range for HRis not possible. The unit uses
the calibration for the MRmeasuring range.
RESULT
CAL
LR
0.0.0
CAL
CAL
cAL
Zero
Test
Zero
Test
Time Cal
Store Date
4
Cal
RANGE
RANGE