Page 16 of 24 MEL-TEMP M8160 Issue 1.5
7.4.7. Observe the display screen says .Press the return key to
accept entry into the calibration mode.
7.4.8. The display screen will now say . If you are using P-nitro
toluene (AZ9218), use the keypad to enter a value of 48°C.
7.4.9. Press the return key to accept the selected temperature. The MEL-TEMP will comence
ramping at a rate of 1°C/minute. This is non adjustable.
7.4.10. Observe when the full chemical melt using P-nitro toluene occurs and press the
return key to record the melt temperature.
7.4.11. The display will now say . The certified chemical melt value
is found on the certificate supplied with the P-nitro toluene. Enter the chemical reference
value using the numeric keypad. Press the return key to accept the entered value.
7.4.12. You are now asked to set the High Temperature . Enter a
set point value of 242.0°C for Carbazole. Press the return key.
7.4.13. The MEL-TEMP will start to ramp up the temperature at a rate of 1°C/minute.
7.4.14. Observe the onset of melt and press the return key to record the value.
7.4.15. The display will now ask for the certified chemical melt value to be entered.
. Enter the chemical reference value using the numeric
keypad. Press the return key to accept the entered value.
7.4.16. A preprogrammed algorithm will now calculate the calibration temperature for all melt
values. When that has been done the display will say.
.
7.4.17. Remove the calibration key and powerdown the MEL-TEMP as directed by the
display. It may now be powered back up again ready for use. Calibration settings will
now take effect.
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