Toshiba LQ500 Operation Manual page 13

Density meter
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Contents
5.2.15 Additives correction display and operating procedures .................................................. 51
5.2.16 Other menus display and operating procedures ............................................................ 54
6. OPERATIONS...................................................................................................................56
6.1
Procedures for Preparing and Running .............................................................................. 56
6.2
Preparations before Turning on Power ............................................................................... 57
6.3
Power on and Preparations for Measuring.......................................................................... 57
6.3.1
Turning power on....................................................................................................... 57
6.3.2
Verifying and setting measurement conditions ............................................................. 58
6.4
Zero Calibration............................................................................................................... 60
6.5
Span Calibration ............................................................................................................. 62
6.6
Operation ....................................................................................................................... 64
6.7
External Synchronized Operation ..................................................................................... 65
6.7.1
Movement of the external synchronized operation......................................................... 65
6.7.2
Setting the external synchronized operation ................................................................. 66
6.8
Functions Related to Operation ........................................................................................ 67
7. MAINTENANCE ................................................................................................................68
7.1
Precautions for Maintenance, Inspection and Parts Replacement ........................................ 68
7.2
Maintenance and Inspection Items.................................................................................... 69
8. TROUBLESHOOTING.....................................................................................................71
8.1
Troubleshooting .............................................................................................................. 71
8.2
Error Indications and Recovery Operations ........................................................................ 73
9. CORRECTIONS IN DENSITY CALCULATION.............................................................75
9.1
Density Calculation ......................................................................................................... 75
9.2
Various Kinds of Corrections ............................................................................................ 76
9.2.1
Phase angle rotation correction .................................................................................. 76
9.2.2
Fluid temperature correction....................................................................................... 76
9.2.3
RF correction............................................................................................................ 77
9.2.4
Ambient temperature correction.................................................................................. 77
9.3
Phase Angle Rotation Correction (Details)......................................................................... 78
9.3.1
Care point concerning phase angle rotation.................................................................. 78
9.3.2
Phase angle rotation in external synchronized operation................................................ 78
9.3.3
9.3.4
9.3.5
............................................................................................................................... 79
9.3.6
9.3.7
9.3.8
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