Orion 8010cX Ammonia Analyzer
System Running | 33
Measurement
This measurement is the manual measurement. Click “Start”
to measure according to the set parameters. On this
interface, you can see relevant measurement parameters and
measurement progress. Before measurement, it is
recommended to check the measurement parameters. If any
modification is needed, you need to enter the parameter
setting interface to modify the parameters, and enter the
manual measurement interface again after saving. Suggested
verification items include information such as the range,
measurement methods, digestion reaction temperature,
pre-loaded sample volume, and whether automatic switching
of measuring range, so as to ensure that the current operation
is the action or process that the user really wishes to
implement.
During program execution, the current operation can be
stopped by clicking “Stop” button, but the user is not
recommended to use the “Stop” function under this scenario.
Calibration
This calibration is the manual calibration. Click “Start” to
implement manual calibration. Before calibration, it is
recommended to confirm the calibration range, standard
liquid concentration, allowable deviation and calibration failure
response mechanism. If the above parameters need to be
modified, you need to enter the parameter setting interface to
modify the parameters, and enter the manual interface again
after saving.
During program execution, the current operation can be
stopped by clicking “Stop” button, but the user is not
recommended to use the “Stop” function under this
circumstance.
Verification
Verification is used to verify the accuracy of the instrument.
Generally, the standard solution with known concentration is
used for verification. Insert the sample tube into the solution to
be verified, ensure that the instrument can extract the sample,
meanwhile check the measuring range and parameters to be
verified. Then click the “Start” button for verification. During
verification, ensure that the instrument is in the idle state.
When the user is conducting instrument verification, it is
recommended that the standard sample shall be purchased
from formal channels and used directly or diluted as required.
During calibration of the instrument, the concentration of the
standard sample with known concentration shall be within the
measuring range set by the instrument.
After the instrument calibration is finished, the instrument will
give the results of this calibration test. After the user clicks
“Confirm”, the instrument calibration is finished.
The calibration result of the instrument will be kept in a test
record, and a special mark will indicate that the test record is
generated from the instrument calibration. When the user
needs to view the verification result, he/she can enter the
measurement record query item to view through log
navigation.
Deep Cleaning
Deep cleaning solution (either concentrated sulfuric acid
≥
90% or 10% HCL) is required for deep cleaning. It is
recommended to purchase these chemicals from your local
chemical suppliers.
When a dirty measuring cell or tube may affect measurement,
it is recommended to implement deep cleaning. The special
cleaning solution is required for deep cleaning. It is
rec omm end ed to con tact the sup p li er. I nse rt the
corresponding tube to be suffered the deep cleaning into the
cleaning solution, and then click the “Start” button to
implement deep cleaning.
If deep cleaning needs to be stopped, click the “Stop” button,
but this operation is not recommended. Special reagents are
used for deep cleaning, which may have certain risks.
Therefore, it is recommended to let the instrument
automatically end during deep cleaning.
After deep cleaning, it is recommended to recalibrate the
liquid level sensor and LED, and then recalibrate the required
measuring range. Otherwise, the performance of the
instrument may not meet the set requirements.
DANGER:
Exposure to an inhalation of
chemicals are hazardous. Only trained and
qualified personnel can perform the work
described in this section of the user manual.