Hach NT3100sc Manuel D'utilisation page 21

c. Purge the measuring path with 10 mL of standard solution.
d. Fill the measuring path with standard solution.
8. Go to the signals menu as follows:
• SC200 and SC1000 Controllers—Go back to the sensor menu, then select DIAG/TEST >
Signals.
• SC4500 Controller and Claros interface—Go back to the sensor menu, then select
Diagnostics/Test > Signals. Select Enter to start the measurement.
9. Examine the values that show on the controller display:
• The first line (first three lines for the NT3200sc) shows the values from the user calibration
(offset, factor, signal average and matrix calibration for the NT3200sc, if applicable).
• The next line (next three lines for the NT3200sc) shows the values from the factory calibration
(factor, offset or matrix calibration).
Remove the tape and make sure that the back hole of the measuring path is free.
10. Install the probe in the tank or flow through unit.
11. Select Back.
12. Complete the instructions on the display.
Figure 10 Prepare the probe
Section 7 Troubleshooting
Message
System error
Measurement failed
Table 5 Error messages
Possible cause
There is a problem with the electronic
components.
The sample signal is too low.
The temperature is not stable or is
out of range.
The hardware or electronics are
defective.
Solution
Contact technical support.
Contact technical support.
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