Parr Instrument 6725 - Manual (Page 30)

6725
Semi-micro Calorimeter Instruction Manual
5-3
Bucket Plot Color: Toggles between:
• Red
• Green
• Yellow
• Blue
• Magenta
• Cyan
• White
• Black
Bucket Max Value: Press this key to access its numeric dialog box to set a maximum
bucket value.
Jacket Plot Color: Toggles between:(same as Bucket Plot Color, above).
Jacket Max Value: Press this key to access its numeric dialog box to set a
maximum jacket value.
Time Minimum: Press this key to access its numeric dialog box to set the least
amount of time for the run.
Time Maximum: Press this key to access its numeric dialog box to set the greatest
amount of time for the run.
Operating Controls Menu
Method of Operation:
Offers an operating mode of either
combustion or solution. In the combustion
calorimetry mode, the instrument menu
structure is streamlined in order to remove
items that are only relevant to solution
calorimetry. The text on the key displays
the current instrument operating mode.
Pressing the key toggles the mode and
prompts that the unit will be restarted after
the operating mode has been reset. Help
screens are context sensitive with respect
to the operating mode.
Reporting Units:
Offers a choice of Btu/lb, cal/g, J/kg, MJ/kg, or Other. When “Other” is chosen, the user
can enter the desired multiplier by using the Other Multiplier key.
Spiking Correction:
Accesses the Spike Controls sub-menu:
Spiking is the material addition, such as benzoic acid or mineral oil, to samples which
are difficult to burn in order to drive the combustion to completion.