4 | Operation
G 1700 series
12 / 20
B-H86.0.0X.DK2-3.1
4.2
Adjustment of the measuring input
The temperature input can be adjusted with the zero point correction and the gradient
correction. If an adjustment is made, you change the pre-adjusted factory settings.
This is signalled with the display text
T.OF
or
T.SL
when switching on.
1.
Switch the device off.
2.
Hold the
down button
and press the
On/Off button
briefly to switch on the device
and open the
Adjustment
menu.
3.
The display shows the first parameter. Release the
down button
.
Parameter
Values
Meaning
_
T.OF
Zero point correction
0.00
No zero point correction
-5.00
…
5.00
Zero point correction in °C. (at °F -9.00 .. 9.00)
T.SL
Gradient correction of the temperature
0.00
No gradient correction of the temperature
-5.00
…
5.00
Gradient correction in %
Formula used by device:
Temperature = °C: Display = (measured value -
T.OF
) * (1 +
T.SL
/ 100)
Temperature = °F: Display = (meas. value - 32 °F -
T.OF
) * (1 +
T.SL
/ 100) + 32 °F
Adjustment example:
Temperature unit= °C, the adjustment is carried out in 2 separate steps at 0 °C
(e.g. ice
water)
and at a reference temperature
(e.g. clinical thermometer with water bath 37 °C)
.
- First
set the values of t.oF and t.SL in the adjustment menu to 0
Zero point: - Set the temperature probe to 0 °C and let it adjust.
- Start the adjustment menu and enter the display value at 0 °C for t.oF
- After leaving the menu, the device should now display 0.0 °C.
Slope:
- Set the temperature sensor to the reference temperature and let it adjust.
- Calculate slope correction:
𝑡. 𝑆𝐿 = (
𝑟𝑒𝑓𝑒𝑟𝑒𝑛𝑐𝑒 𝑡𝑒𝑚𝑝𝑒𝑟𝑎𝑡𝑢𝑟𝑒
𝑑𝑖𝑠𝑝𝑙𝑎𝑦
− 1) ∗ 100
- Start adjustment menu and enter the calculated value at t.SL
- Exit menu, the device should now display the reference temperature.
