Sample Measurements; Advanced Operations - Hach sensION+ MM340 Manuel D'utilisation

1. From the main menu use the
2. Use the to enter the calibration menu.
3. Use the or to select Cal. frequency and confirm.
4. Use the and to advance to the next step and use the
change a value. Confirm.
Push to start the calibration.

Sample measurements

Each probe has specific preparation steps and procedures for taking
sample measurements.
1. From the main menu use the
Confirm.
2. Use the to change the following settings. Confirm every entry.
Option Description
Resolution Select the resolution: 1, 0.1, 0.01 (default) or 0.001
Measure Stability—select By stability Criterion: Fast (variation < 0.02 pH
in 6 s), Standard (variation < 0.01 pH in 6 s) or Strict (variation
< 0.002 pH in 6 s). In continuous—enter the time interval for the
In continuous Acquis. interval (data storage or printing data). By
time—enter the time interval for data storage or printing data.
Display mV Display mV—select YES or NO to show mV.
Limits Limits—select YES or NO. YES: Enter the upper and lower
limits. An acoustic warning appears when the measurement is
out of limit. The report output shows an A next to the measured
value when the measurement was out of limit.
Isopotential Isopotential—change the Isopotential pH value in Data
introduction. Select Calculate to calibrate the probe again.
3. Push to start the measurement.
Note: If the measurement is not stabilizing after 120 seconds, the meter turns
automatically into the continuous measurement mode.
10 English
or to select CALIBRATION. Confirm.
or
or and and to select MEASURE.

Advanced operations

Change the measurement units
The measurement units can be changed individually for each channel.
to
1. From the main menu use the
2. Use the or to select Measurement units and confirm.
3. Select Channel 1 or Channel 2 and confirm.
4. Select ORP (mV), pH or ISE and confirm.
Use a sample ID
The sample ID tag is used to associate readings with a particular sample
location. If assigned, stored data will include this ID.
1. From the main menu use the
2. Use the or to select Sample ID and confirm.
3. Use the or to select
Option Description
Automatic A consecutive number will be automatically assigned to every
sample.
Manual A keyboard or a barcode scanner is required to enter the sample
ID name before taking a measurement (maximum 15 characters).
Select the data output
Data can be stored or transferred to a printer or to a PC.
1. From the main menu use the
2. Use the or to select Data Output and confirm.
3. Use the or to select
Option Description
Deactivated Select Deactivated if no printer or PC is connected.
or to select SYSTEM. Confirm.
or to select SYSTEM. Confirm.
or to select SYSTEM. Confirm.