Hach 900 MAX - Page 6

Page 4
Table of Contents
8990TOC.fm
Table of Contents
4.1.3 Downlook Ultrasonic Sensor Calibration ................................................................................................. 61
4.1.3.1 Liquid Depth................................................................................................................................ 61
4.1.3.2 Sensor Height ............................................................................................................................. 62
4.1.3.3 Setting the Invisible Range ......................................................................................................... 62
4.2 Submerged Area/Velocity Sensor ..................................................................................................................... 63
4.2.1 Submerged Area/Velocity Sensor Connection......................................................................................... 63
4.2.2 Submerged Area/Velocity Sensor Programming ..................................................................................... 63
4.2.3 Submerged Area/Velocity Submerged Area/Velocity Sensor Calibration ................................................ 64
4.3 Submerged Pressure Sensor............................................................................................................................ 65
4.3.1 Submerged Pressure Sensor Connection ............................................................................................... 65
4.3.2 Submerged Pressure Sensor Programming............................................................................................ 66
4.3.3 Submerged Pressure Sensor Calibration ................................................................................................ 66
Section 5 Optional Device Installation.......................................................................................................... 69
5.1 Rain Gauge ....................................................................................................................................................... 69
5.1.1 Rain Gauge Programming....................................................................................................................... 70
5.2 pH Probe........................................................................................................................................................... 70
5.2.1 pH Probe Connection .............................................................................................................................. 70
5.2.2 pH Probe Programming........................................................................................................................... 71
5.2.3 pH Probe Calibration ............................................................................................................................... 71
5.3 ORP Probe........................................................................................................................................................ 72
5.3.1 ORP Probe Connection ........................................................................................................................... 72
5.3.2 ORP Probe Programming........................................................................................................................ 73
5.3.3 ORP Probe Calibration ............................................................................................................................ 73
5.3.3.1 ORP Preamplifier/Junction Box Calibration ................................................................................ 73
5.4 Dissolved Oxygen Probe................................................................................................................................... 74
5.4.1 Dissolved Oxygen Probe Connection ...................................................................................................... 74
5.4.2 Dissolved Oxygen Probe Programming................................................................................................... 74
5.4.3 Dissolved Oxygen Probe Temperature Programming ............................................................................. 75
5.4.4 Dissolved Oxygen Probe Calibration ....................................................................................................... 75
5.5 Conductivity Probe............................................................................................................................................ 76
5.5.1 Conductivity Probe Connection ............................................................................................................... 76
5.5.2 Conductivity Probe Programming............................................................................................................ 76
5.5.3 Conductivity Temperature Programming ................................................................................................. 76
5.5.4 Conductivity Probe Calibration ................................................................................................................ 77
Section 6 Communication Setup.................................................................................................................... 79
6.1 RS232 Cable..................................................................................................................................................... 79
6.1.1 RS232 Connection .................................................................................................................................. 79
6.1.2 RS232 Programming ............................................................................................................................... 79
6.2 Modem .............................................................................................................................................................. 80
6.2.1 Modem Connection ................................................................................................................................. 80
6.2.2 Modem Programming .............................................................................................................................. 80
6.2.2.1 Cellular Communication Option .................................................................................................. 81
6.2.2.2 Reliable Communications ........................................................................................................... 82
6.2.2.3 Cellular Modem Scheduling ........................................................................................................ 82
6.2.2.4 Cellular Modem Scheduling Basis .............................................................................................. 83
6.2.2.5 Cellular Modem Triggering ......................................................................................................... 84
6.2.2.6 Pager Option............................................................................................................................... 84
6.2.2.7 Reporting Devices ...................................................................................................................... 85