Jenway 6300 Ser Man
49
8.8.6
Stray Light Verification
Equipment Required; -
Certified Stray Light Filters or Sodium Nitrate
Solution or Sodium Iodide Solution. (See Section 8.8.3)
Turn the unit on and allow the Start Up tests to complete then allow 15
minutes for the instrument to warm up.
Select a wavelength at which the filter or solution is certified (340nm for
Sodium Nitrate)
Select the Transmission mode by using the right and left arrow keys to
move the cursor on the bottom menu bar under the %T icon.
Fill a cuvette with the deionised water used to make up the solutions and
place it in the sample chamber. Or for a filter standard use the blank filter
supplied by the manufacturer
Press the CAL key and ensure the reading is 100.0%
Insert the stray light filter or solutions, as above, and ensure that the
reading is within the specified tolerance of the instrument PLUS the
tolerance of the filter/solution used.
