Calibration Settings - Hach sensION+ MM340 Manuel D'utilisation

Figure 4 Single screen display
1 Sample ID
2 Measurement unit and value (pH,
ORP (mV) or ISE)
3 Measurement mode or time and date
Navigation
Use the to return to the previous menu. Use the measure key
a sample measurement or to confirm options. Use the arrow keys
to scroll to other options or to change a value. To change the parameters
use the arrow keys and . Refer to each task for specific instructions.
Start-up
Turn the meter on and off
N O T I C E
Make sure that the probe is connected to the meter before the meter is turned on.
Push to turn on or turn off the meter. If the meter does not turn on, make
sure that the AC power supply is properly connected to an electrical outlet.
Change the language
The display language is selected when the meter is powered on for the
first time.
1. Use the or to select a language from a list.
2. Confirm with . The measurement screen shows DATA OUTPUT.
3. Select Deactivated if no printer or PC is connected and confirm. Refer
to Select the data output on page 10 for more information about Data
Output.
8 English
4 Sample temperature (ºC or ºF)
5 Visual measurement timer
to take
Standard operations
Calibration
W A R N I N G
Chemical exposure hazard. Obey laboratory safety procedures and wear all of the
the personal protective equipment appropriate to the chemicals that are handled.
Refer to the current material safety data sheets (MSDS) for safety protocols.

Calibration settings

The calibration settings contain Calibration type, Calibration frequency
and Display options.
1. From the main menu use the
2. Use the to enter the calibration menu.
3. Use the or to select the following options:
Option Description
Stability C.: Criterion by stability—select Fast, Standard or Strict.
Calibration type Calibration type—select Technical buffers, DIN19266
Buffers, User Buffers, To a X value, data introduction or
Theoretical calibration. Refer to
information.
Cal. frequency Calibration reminder—can be set between 0–7 days
(default daily). The display shows the remaining time to
the new calibration. Refer to
reminder on page 9 for more information.
Display mV Display mV—select YES or NO to show mV.
Standard 220 mV Standard 220 mV—calibrate with a 220 mV standard
solution
To a X value To a X value—use a specific standard solution. Adjust the
value during the calibration.
Data introduction Data introduction Compensation—enter the
compensation value
Factory adjust Factory adjust—enter the compensation value
or to select CALIBRATION. Confirm.
Calibration types for more
Set the calibration