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Teledyne manual Model LXT-230Transmitter, Installation and Operating Manual for pH and ORP

Models: LXT-230

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Model LXT-230 Transmitter

Installation and Operating Manual

for

pH and ORP

Teledyne Analytical Instruments

16830 Chestnut Street • City of Industry, CA 91748

888-789-8168 • ask_tai@teledyne.com • www.teledyne-ai.com

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Teledyne manual Model LXT-230Transmitter, Installation and Operating Manual for pH and ORP

Contents

Model LXT-230Transmitter Installation and Operating Manual for pH and ORPTABLE OF CONTENTS 6.10 Temperature Units Calibration - Celsius/Fahrenheit Conversion 1.6 Temperature Conversion 1.1 Membrane SwitchesUNPACKING THE INSTRUMENT 1.0 GENERAL DESCRIPTION1.7 PID Output Optional 1.11.1 Security Access1.8 Dual Input Optional 1.9 Dual Output Optional2.2 Power Wiring 2.0INSTALLATION2.3 Sensor Wiring 2.1Mounting3.1 Key Functions 3.0 FAMILIARIZATION3.1.1 Menu Selection Keys 3.1.2 Calibrate Keys3.2.2 Main Menu 3.2.3 Electrode Diagnostic Screen3.2.4 Electrode Standardization Menu 3.2.5 Electrode Span Menu3.2.6 Output Calibration Menu 3.2.7 Temperature Calibration Menu4.1 Diagnostic set up and configuration menus 4.0 SENTINEL DIAGNOSTICS4.1.2 SENTINEL DIAGNOSTIC SCREEN 4.1.1 Main Menueventually flash as a final pre-pHaultalert 5.1 Cleaning 5.0 MAINTENANCE5.2Replacement of the Microprocessor Procedure 6.2Contrast Adjustment6.0CALIBRATION 6.1Manual Output ModeProcedure 6.4Two-PointBuffer Calibration SpanProcedure Procedure at the Standardization Menu 6.5 Calibration Using a Grab Sample as a Standard6.7 Back-to-FactoryCalibration 6.8 Output CalibrationProcedure for trim adjust 6.9Temperature Calibration - Trim AdjustmentProcedure ProcedureUnit Trim C25.0C Trim F7.0 LXT-230MODEL NUMBER DESIGNATORS Symptom 8.0 TROUBLESHOOTING GUIDENo power to the instrument Check power supply to beElectrode Span Menu, then APPENDIX A - SPECIFICATIONS Temperature Display Temperature TrimFully adjustable for ambient lighting conditions Display Contrast