KROHNE CORIMASS G-MFM 4085 EN - Manual (Page 4)

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5.11 Standby function 63
5.12 Density adjustment for maximum measuring accuracy 65
5.13 Specific gravity 69
5.14 User data 71
5.14.1 Programming the display language 71
5.14.2 Password protection of menus 71
5.14.3 Custody transfer protection code 72
5.14.4 Primary head type and tube parameters (CF1-5) 74
5.14.5 Location 75
Part C Special options, Functional checks, Service and Order numbers 76 - 95
6. Special options 76
6.1 Use in hazardous areas 76
6.2 Converter with non-standard output options 76
6.3 Concentration measurements 76
6.4 Converter with Smart / Hart communication option 76
6.5 Converter with RS 485 communication option 77
6.6 Custody transfer option 77
7. Functional checks 77
7.1 Test functions 77
7.1.1 Testing the display 77
7.1.2 Testing current output 78
7.1.3 Testing pulse output 78
7.1.4 Testing alarm output 80
7.1.5 Testing control input 80
7.1.6 Viewing temperature and strain 81
7.1.7 Viewing primary head signal conditions 81
8. Service and Troubleshooting 82
8.1 Threads and ”O” ring of the converter housing lid 82
8.2 Replacing the converter electronics 82
8.3 Change of operating voltage and power fuse F9 83
8.3.1 Replacement of power fuse F9 83
8.3.2 Changing the operating voltage 83
8.4 Turning the display circuit board 84
8.5 Turning the Signal Converter housing 84
8.6 Troubleshooting 85
8.7 Fault finding 88
8.8 Checking the Primary head 91
8.8.1 Compact Meter 91
8.8.2 Remote Meter 92
8.9 Status warnings 93
9. Order numbers 95
Part D Technical Data, Measurement principle and Block diagram 96 - 104
10. Technical data 96
10.1 Measuring ranges and error limits 96
10.2 Primary head 97
10.3 MFC 085 Signal Converter 98
10.4 Block diagram of Converter MFC 085 101
10.5 Instrument data plate 102
10.6 Dimensions and weights 102
11. Measuring principle 104
12. Software History 104