Metrohm 892 Professional Rancimat User Manual
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Table of contents
892 Professional Rancimat
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III
Table of contents
1
Instrument description ......................................................... 1
About the documentation ................................................... 2
Symbols and conventions ........................................................ 2
Safety instructions ................................................................ 3
General notes on safety ........................................................... 3
Electrical safety ........................................................................ 3
Flammable solvents and chemicals ........................................... 5
Recycling and disposal ............................................................. 5
6
Front of the instrument ........................................................ 6
Rear of the instrument ......................................................... 7
Instrument display ................................................................ 8
Setting up the instrument .................................................. 10
Packaging .............................................................................. 10
Checks .................................................................................. 10
Location ................................................................................ 10
Mounting accessories ......................................................... 11
Mounting the internal air supply ............................................ 11
Mounting the external air supply ........................................... 13
Assembling the reaction and measuring vessels ..................... 14
Inserting vessels / Establishing tubing connections ................. 17
Mounting the exhaust air collection tube ............................... 18
Mounting the oil separator .................................................... 19
Power socket ...................................................................... 21
Replacing fuses ...................................................................... 21
Power supply cable and power socket ................................... 22
Switching the instrument on and off ...................................... 22
Connecting a computer ...................................................... 23
Rancimat method ............................................................... 25
Calibration functions .......................................................... 26
Determining the cell constant ................................................ 26
Determining the temperature correction ................................ 27