Metrohm 892 Professional Rancimat - Manual (Page 6)

Table of contents
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV ￭￭￭￭￭￭￭￭
892 Professional Rancimat
4.3 Determinations ................................................................... 30
4.3.1 Preparing a sample ................................................................ 30
4.3.2 Preparing the instrument and the accessories ......................... 34
4.3.3 Preparing the determination .................................................. 35
4.3.4 Cleaning the accessories ........................................................ 37
4.3.5 Cleaning the oil separator ...................................................... 38
5 Operation and maintenance 40
5.1 General notes ...................................................................... 40
5.1.1 Care ...................................................................................... 40
5.1.2 Maintenance by Metrohm Service .......................................... 40
5.2 Replacing the dust filter .................................................... 41
5.3 Regenerating or replacing the molecular sieve ............... 41
5.4 Quality management and qualification with Metrohm . . 42
6 Troubleshooting 43
6.1 Problems ............................................................................. 43
7 Technical specifications 48
7.1 General data ....................................................................... 48
7.2 Temperature control and measurement .......................... 48
7.3 External temperature sensor ............................................. 49
7.4 Conductivity measurement ................................................ 49
7.5 Gas flow regulation ............................................................ 50
7.6 USB interface ...................................................................... 50
7.7 Power socket ...................................................................... 50
7.8 Safety specifications ........................................................... 50
7.9 Electromagnetic compatibility (EMC) ................................ 51
7.10 Ambient temperature ......................................................... 51
7.11 Dimensions/Material .......................................................... 51
8 Conformity and warranty 52
8.1 Quality Management Principles ........................................ 52
8.2 Warranty (guarantee) ......................................................... 53
9 Accessories 55
Index 57