Hach 6120118 user manual Mounting the Digital Gateway, Digital Gateway Dimensions

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Installation

3.4 Mounting the Digital Gateway

The digital gateway is supplied with a mounting clip for mounting to a wall or other flat surface. See Figure 10 for dimensions. Use an appropriate fastener to secure it to the wall, see Figure 11. After the sensor is wired to the digital gateway and the two halves are threaded together, place the mounting clip over the center of the digital gateway and squeeze the clip together to secure.

Figure 10 Digital Gateway Dimensions

34.29 mm (1.35 inches)

184.15 mm (7.25 inches)

Figure 11 Mounting the Digital Gateway

1.	Mounting Clip	3.	Hex Nut, ¼-28

2.	Screw, pan head, ¼-28 x 1.25-in.	4.	Mount clip, insert digital gateway, squeeze clip closed.

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Contents Digital PC sc and RC sc ¾-inch Combination pH/ORP Sensor Page Table of Contents Table of Contents Digital Gateway Specifications SpecificationsCombination pH and ORP Sensor Specifications Page Precautionary Labels Safety InformationGeneral Information Use of Hazard InformationSensor Body Styles General Sensor InformationGeneral Information Digital Gateway Operating PrecautionPage Wiring the sc Sensor to the Digital Gateway Section InstallationProper Wire Preparation and Insertion InstallationWiring 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 J5Connecting the Sensor using the Quick-connect Fittings Connecting the Sensor to the sc1000Mounting the Digital Gateway Digital Gateway DimensionsPage Controller Key Functions/Features Using the sc100 ControllerUser Interface and Navigation Number Key FunctionDisplay User Interface and Navigation Controller Display FeaturesImportant Key Presses User Interface and Navigation Using the sc1000 ControllerDisplay Features Main Menu Navigating the Menu WindowsKeypad Message window List BoxSensor Diagnostics Menu for pH and ORP Sensor SetupPH Sensor Setup Menu OperationOperation ConfigureAC Frequency ORP Sensor Setup MenuTwo Point Automatic Calibration PH CalibrationOne Point Automatic Calibration Two Point Manual Calibration Operation One Point Manual CalibrationOne-point Manual Calibration ORP CalibrationConcurrent Calibration of Two Sensors for pH and ORP Adjusting the Temperature Page Maintenance Schedule MaintenanceMaintenance Cleaning the SensorError 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 RequiredCanada Repair ServiceLimitation of Remedies Limited WarrantyLimitations Page Compliance Information Product SafetyImmunity EmissionsCompliance Information FCC Part 15, Class a LimitsGroup Name Tag Name Register Data Length Description Type Appendix a Modbus Register InformationSensor Modbus Registers Modbus Register Information Where Appendix B General pH InformationPH Measurement Theory General pH Information PID Controller BasicsDerivative IntegralPage Index