KERN & SOHN TB 2000-0.1F - Manual (Page 2)

Sauter GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: [email protected] Tel: +49-[0]7433-9933-199
Fax: +49-[0]7433-9933-149
Internet: www. sauter.eu
Instruction Manual
TB
TB-BA-e-1212 2
4. Measuring procedure
4.1 The power- key is to be pressed to turn on the power.
`0` appears on the display 3-2.
Remark: The instrument will auto- calibrate, as soon
as it is switched on.
Please pay attention to the sensor. During the initial
calibration it should be neither in direct surroundings
of the base plate nor other magnetic materials.
4.2 The sensor is to be placed on the coating to be
measured.
The coating thickness is now shown on the display.
4.3 To perform the next measurement the sensor has to
be lifted for more than 1cm off the base material
and step 4.2 is to be repeated.
4.4 In case of inaccuracies to the measurement result, it
is recommended to calibrate the instrument before
measuring as described in 6.
4.5 The instrument can be switched off by the
Power- on/ Power- off key 3-6. The gauge
switches off automatically 2 minutes after the
last operation.
5. OFFSET-Accur
With this instrument the possibility is given to improve
the measurement result essentially by using the OFFSET-
Accur function. Therefore it is necessary to calibrate the
gauge with a reference coating in the typically measured
range. This adjustment can also be done with the
calibration foils, included in the delivery. Ideally this adjust-
ment should be done on the base material which is used
for the real measurement instead on the base plate
included in the delivery.
5.1 The result of the initially measurement is still shown on
the display (as performed in 4.2).
5.2 The sensor is to be removed from the test object. Then
the reading on the display shall be corrected by
pressing the Plus- key or the Minus- key.
6. Calibration
6.1 Zero calibration: The sensor has to be placed on the
base plate or another uncoated nonmagnetic material.
On the display `0` is shown when pressing the
Zero- key.
The Zero- key may not be pressed if the sensor is not
placed on the base plate or on any other uncoated
base material.
6.2 An applicable calibration foil is to be chosen adequate
to the typical measurement range.
6.3 The chosen calibration foil has to be placed onto the
base plate or another uncoated base material.
6.4 The sensor 3-1 has to be placed carefully onto the
calibration foil and then it has to be lifted.
The result now appears on the display.
It shall be corrected by pressing the Plus- key 3-4 or
the Minus- key 3-5. For doing this, the sensor must be
removed from the base plate or the material to be
measured.
6.5 Step 6.4 is to be repeated until the measurement
accuracy has been realised.
7. Battery replacement
7.1 The batteries are to be replaced if the battery
voltage is less than 4.8V. In this case the battery
symbol ``+-`` appears on the display.
7.2 The battery cover is to be removed (Fig.1, 3-6) from
the instrument and the batteries are to be taken off.
7.3 The batteries (4×1.5V AA/UM-3) are to be installed
correctly into the case.
7.4 If the instrument is not to be used for an extended
period, batteries are to be extracted.
8. Calibration foils
As accessory the instrument includes a calibration foil
set and the base plate.
9. Correct handling of coating thickness measurement
with external sensors
The sensor has to be touched at the lower pole segment
and it has to be pressed slightly onto the test object.