BUCHI NIRFlex N-500 - Manual (Page 33)

4 Description of function
33 NIRFlex N-500 Operation Manual, Version F
4 .6 .8 XL add-on for B+L sample cups for NIRFlex Solids
The NIRFlex Solids with the XL add-on for B+L (Bran+Luebbe) sample cups is the ideal configuration
to measure solid sample in the B+L closed cup. The sample holder will not rotate during the measure-
ment.
NOTE
For reference measurement remove the B+L cup first. Place the centering ring and the External Refe-
rence onto the XL add-on and perform the measurement.
XL add-on for B+L sample cups
4 .6 .9 External Reference for XL and petri dish add-on
External Reference
An External Reference is needed when the XL add-on or the petri dish add-on is used on the NIRFlex
Solids.
The reference holder is designed with an opening to insert the External Reference into the correct
position.
NOTE
The reference holder is needed with the petri dish add-on only.