Measuring Range; Technical Support - Check-line TMT-425 Calibration Manual

6.0

MEASURING RANGE

In the menu item „Valid" the measuring range of the calibration curve is defined.
A valid measuring value is shown in black in the measuring window. An invalid
measuring value is shown in grey and is blinking when the water content is out
of range.
This feature can be explained best by an example.
Wanted is a valid range from 16.0% up to 45.0% water content.
Enter the following values in the shown order:
Idx(1) Idx(2) Idx(3)
90.0% 45.1% 45.0%
3 3 0
The measuring range should be defined within the area of the measured
samples!
Explanation:

between 0.0% und 15.9% the value is shown in grey

between 16.0% und 45.0% the value is shown in black

between 45.1% und 90.0% the value is grey and blinks
7.0 COMPLETION
If all values of the created calibration curve are stored in the humimeter device,
you can use the new calibration curve for measuring!
8.0

TECHNICAL SUPPORT

Checkline Europe BV
Dennenweg 225B
7545 WE Enschede
Tel: +31-53-4356060
Fax: +31-53-4333570
 Electromatic Equipment Co. Inc.
Idx(4) Idx(5) Idx(6)
16.0% 15.9% 0.0%
0 1 1
 invalid
 valid
 invalid
-6-
3.0 CHANGE THE CALIBRATION CURVE NAME
If the device is unlocked, the menu point
„Materialcalib." is available. A list with all
calibration curves is shown on the display!
Choose an "empty" calibration curve, or a curve
you do not need.
Choose the menu item "Name" by pressing the
buttons or and confirm by pressing the
name can contain up to ten characters. Enter the
name using the buttons or . The name should
consist of the filling quantity and the variety (e.g.
2,50k material). If you press the button for a few
seconds, the fast forward modus will be activated. If
the cursor is in the right position and shows the right
letter or character, press the button. Confirm the
whole name by pressing the button.
4.0 TAKE VALUES
Select the menu item "water content" by pressing the buttons
confirm by pressing .
There are 8 index points that make up the curve.
It is IMPORTANT that you do not change the first (1) and last index point
(8)!
These values set the measuring range of the gauge within a reasonable limit.
For example:
Index point [ldx] Voltage Value [V]
1
2
3
4
5
6
7
8
In order for you to create a curve you need to take several measurements of
material with different moisture contents.
 Electromatic Equipment Co. Inc.
button. Your calibration curve
or
Moisture Value [%]
7.990 0.0
4.810 31.0
4.800 30.0
3.500 47.0
2.050 70.0
0.452 99.0
0.450 99.0
0.000 99.0
-3-
and