BUCHI Melting Point M-560 - Manual (Page 33)

6 Operation
33 Melting Point M-560 Operation Manual, Version D
• The instrument auto-
matically heats to the start
temperature of the first
substance. In the meantime,
prepare at least 6 samples of
the given substance. For this
process, follow section 6.2.1 . • Choose the correct phar-
macopoeia melting point
value with the rotary knob.
The pharmacopoeia melting
point is written on the
certificate of analysis. Press
Save.
• To register temperature
stamps manually press the
Set button for the related
sample. Each button can
be pressed once. Regis-
tered temperature stamps
are displayed green.
After each run the current
result is indicated.
• Press
START to perform
next measurement.
After 6 results are obtained
within a standard deviation of
+/- 0.2 °C, the process moves
on to the next substance. The
process is identical for the
subsequent substances. As soon as a complete
calibration is obtained, the
new calibration date is saved
automatically.
• Press
OK. All results
obtained are displayed.
• The rotary knob can be
used to display all the
results of the calibration.
• The Print key is used to
print out the data.
• Back exits this menu.
The calibration date is now
saved and indicated on the
idle screen.