Hach ORBISPHERE 51 Série Manuel D'utilisation Simplifié page 18

Option
Pressure
Temperature
7.3.2 Measurement configuration
7.3.2.1 K-M1100 sensor configuration
1. Select Configure channel from the Measurement menu:
Option
Sensor
Medium
Gas unit type
Gas unit
Liquid
Display
resolution
T cut off
T cut off value
7.3.2.2 K-M1100 advanced configuration
Note: The offset feature described below should be used for minor measurement adjustments only, and not as an
alternative to a sensor calibration. Make sure your sensor has been correctly calibrated before applying this feature.
1. Select the Advanced button on the Measurement configuration screen:
Option
Offset enabled
Offset value
Measurement
Target value
18 English
Description
Select the barometric pressure units.
Select the temperature units.
Description
Selec the sensor model H or L
Select Liquid or Gas.
Select Partial, Fraction, or Dissolved.
When a composite unit is selected the unit will change depending on the
range of the value to display. The list of available units depends on the gas
unit type selected.
For the K1100 sensor this option is locked on Water. For the M1100 low
range sensor, choose between Water and Beer. For the M1100 high range
sensor, choose between Water, Beer, Wort, Wine and Carbonated drink.
A maximum of 5 digits can be displayed. Decimals can be limited to 0, 1,
2 or 3 for easier reading. The resolution affects only the data displayed, not
the resolution of data measured and stored.
If this temperature is exceeded the measurement session is suspended
and the system displays a HOT alarm message. The system resumes
when the temperature drops to 90% of the specified temperature. It is
recommended to Enable this feature to maximize sensor life and system
performance.
Set to 5°C above the sample temperature.
Description
Check this box to enable the user measurement offset option. If checked
enter an offset value or a target value:
Enter an offset value to manually adjust the measurement value. If the
gas unit type or gas unit (defined in the Measurement configuration
screen) are changed the offset value is automatically reset to zero.
This field cannot be updated. It shows the current measurement value
with the offset applied.
Enter a target measurement value. The offset value is automatically
computed so the displayed measurement value will be equal to the target
value.