Hach-Lange ORBISPHERE 3650 - Manual (Page 4)

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Table of Contents
5.4 Configuring the instrument .........................................................................................................37
5.4.1 Automatic data acquisition - Setting sampling intervals ....................................................37
5.4.2 Membrane selection ..........................................................................................................38
5.4.3 Selecting type of calibration ..............................................................................................38
5.4.4 Locking out the instrument’s CAL button...........................................................................39
5.4.5 Sensor calibration range checking ....................................................................................39
5.4.6 Entering a span gas value.................................................................................................39
5.4.7 Dual use (model 3650Ex/113 only) ...................................................................................40
Section 6 Calibrations ......................................................................................................................41
6.1 Atmospheric pressure equilibrium ..............................................................................................41
6.2 Pressure calibration....................................................................................................................41
6.3 Calibration range checking.........................................................................................................41
6.4 Sensor calibration.......................................................................................................................42
6.4.1 Calibration in a span gas...................................................................................................42
6.4.2 Calibration in line...............................................................................................................43
6.4.3 Calibration in air (oxygen sensors only) ............................................................................44
Section 7 Maintenance and Troubleshooting .............................................................................45
7.1 Maintenance...............................................................................................................................45
7.1.1 Instrument .........................................................................................................................45
7.1.2 Sensor ...............................................................................................................................45
7.2 Troubleshooting..........................................................................................................................45
7.2.1 Serial test ..........................................................................................................................45
7.2.2 Keyboard test ....................................................................................................................45
7.2.3 Display test........................................................................................................................46
7.2.4 Clock settings ....................................................................................................................46
7.2.5 Analog voltages view.........................................................................................................47
7.2.6 Measurements view ..........................................................................................................47
Section 8 Part Lists ...........................................................................................................................49
8.1 Instrument configurations ...........................................................................................................49
8.2 Spare parts.................................................................................................................................49
8.3 Accessories ................................................................................................................................50