Teledyne LXT-230 manual

Contents

Main Model LXT-230 Transmitter Page Page UNPACKING THE INSTRUMENT 1.0 GENERAL DESCRIPTION 1.1 Membrane Switches 1.2 Digital Display 1.3 Automatic Buffer Calibration Page 2.0 INSTALLATION 2.1 Mounting 2.2 Power Wiring 2.3 Sensor Wiring 3.0 FAMILIARIZATION 3.1 Key Functions 3.1.1 Menu Selection Keys 3.1.2 Calibrate Keys 3.2 Display Menus and Screens 3.2.2 Main Menu 3.2.3 Electrode Diagnostic Screen 3.2.4 Electrode Standardization Menu 3.2.5 Electrode Span Menu 3.2.6 Output Calibration Menu 3.2.7 Temperature Calibration Menu 4.0 SENTINEL DIAGNOSTICS 4.1 Diagnostic set up and configuration menus 4.1.1 Main Menu 4.1.2 SENTINEL DIAGNOSTIC SCREEN Page 5.0 MAINTENANCE 6.0 CALIBRATION 6.1 Manual Output Mode 6.2 Contrast Adjustment 6.3 One-Point Buffer Calibration (Standardize) 6.4 Two-Point Buffer Calibration (Span) 6.5 Calibration Using a Grab Sample as a Standard 6.6 Calibration Error Detection & Electrode Operational Guidelines 6.7 Back-to-Factory Calibration 6.8 Output Calibration 6.9 Temperature Calibration - Trim Adjustment 6.10 Temperature Units Calibration - Celsius/Fahrenheit Conversion Page 7.0 LXT-230 MODEL NUMBER DESIGNATORS 8.0 TROUBLESHOOTING GUIDE Page APPENDIX A - SPECIFICATIONS