TROLL 9500 Operator's Manual - Geotech Environmental Equipment

ContentsSensor Care.................................................................................... 128Inspection/Maintenance/Cleaning.......................................... 128Wiper Maintenance......................................................................... 129References...................................................................................... 12919 SDI-12 Operation.......................................130SDI-12 Requirements...................................................................... 130Wiring.............................................................................................. 130Connections.................................................................................... 130SDI-12 Support................................................................................ 130Sensor Identification............................................................... 131Sensor Verification.................................................................. 131Making SDI-12 Measurements........................................................ 131Redundant Logging (Win-Situ 4 and SDI-12).................................. 132Extended (ISCO) Commands.......................................................... 132Reference........................................................................................ 132SDI-12 V 1.3 Command Set................................................... 13320 Low-Flow Monitoring.............................135Preparation...................................................................................... 135RDO Sensor Preparation........................................................ 135Prepare the Flow Cell............................................................. 135Start the Software............................................................................ 136Launch the Flow-Sense Wizard...................................................... 136Verify Unit Preferences........................................................... 136Flow-Sense Wizard Input....................................................... 137Saving the Low-Flow Data or Template........................................... 138Output.............................................................................................. 139Export to Excel Option..................................................................... 139Using a Custom Excel Template............................................. 13921 Care & Maintenance................................. 141Replacing Batteries ........................................................................ 141O-Ring Seals................................................................................... 141Lubrication.............................................................................. 141Replacement.......................................................................... 142General Cleaning............................................................................ 142Storage............................................................................................ 142Sensor Storage ...................................................................... 142Twist-Lock Connectors........................................................... 14222 Troubleshooting.....................................143Troubleshooting Connections.......................................................... 143Troubleshooting Data Collection (Tests).......................................... 143Troubleshooting Sensors................................................................. 144Troubleshooting Calibration ............................................................ 144Appendix........................................................145Electronic Drift and Device Recalibration........................................ 145Determining Density........................................................................ 145Glossary........................................................147TROLL 9500 Operator’s Manualvii0095110 rev. 007 01/09