Hach 6120118 instruction

Catalog Number 6120118

Digital PC sc and RC sc ¾-inch Combination pH/ORP Sensor

USER MANUAL

October 2005, Edition 4

©Hach Company, 2004–2005. All rights reserved. Printed in the U.S.A. eac/dp

Image 1

Hach 6120118 user manual Digital PC sc and RC sc ¾-inch Combination pH/ORP Sensor

Contents

Digital PC sc and RC sc ¾-inch Combination pH/ORP Sensor Page Table of Contents Table of Contents Combination pH and ORP Sensor Specifications SpecificationsDigital Gateway Specifications Page Precautionary Labels Safety InformationGeneral Information Use of Hazard Information General Information General Sensor InformationSensor Body Styles Digital Gateway Operating PrecautionPage Wiring the sc Sensor to the Digital Gateway Section Installation Proper Wire Preparation and Insertion Installation Wiring the Digital Gateway Cat. No Hard-wiring the Digital Gateway to the sc100 Terminal Number Terminal Designation Wire Color Wiring the Sensor at Terminal Block J5 Connecting the Sensor using the Quick-connect Fittings Connecting the Sensor to the sc1000 Mounting the Digital Gateway Digital Gateway DimensionsPage Controller Key Functions/Features Using the sc100 ControllerUser Interface and Navigation Number Key Function Important Key Presses User Interface and Navigation Controller Display FeaturesDisplay Display Features Using the sc1000 ControllerUser Interface and Navigation Main Menu Navigating the Menu Windows Keypad Message window List Box Sensor Diagnostics Menu for pH and ORP Sensor SetupPH Sensor Setup Menu Operation Operation Configure AC Frequency ORP Sensor Setup Menu One Point Automatic Calibration PH CalibrationTwo Point Automatic Calibration Two Point Manual Calibration Operation One Point Manual Calibration Concurrent Calibration of Two Sensors for pH and ORP ORP CalibrationOne-point Manual Calibration Adjusting the Temperature Page Maintenance Schedule Maintenance Maintenance Cleaning the Sensor Error Codes TroubleshootingTroubleshooting the pH or ORP Sensor Error CodesPage Replacement Items, Accessories, and Reagent and Standards Replacement Parts and AccessoriesItem Description Catalog NumberPage Technical and Customer Service U.S.A. only How to OrderA. Customers Information Required Canada Repair Service Limitations Limited WarrantyLimitation of Remedies Page Compliance Information Product SafetyImmunity Emissions Compliance Information FCC Part 15, Class a Limits Sensor Modbus Registers Appendix a Modbus Register InformationGroup Name Tag Name Register Data Length Description Type Modbus Register Information PH Measurement Theory Appendix B General pH InformationWhere General pH Information PID Controller Basics Derivative IntegralPage Index