Emerson Combination pH/ORP Sensor, 399VP instruction manual FLOW-THROUGH Installations

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MODEL 399VP pH/ORP SENSOR	SECTION 2.0
	INSTALLATION

2.3 FLOW-THROUGH INSTALLATIONS.

The Model 399VP Sensor has a 1 in. MNPT process connection at the front and back end of the sensor for mount- ing directly into a 1 in. or 1½ in. tee. See Figure 2-2 for installation configurations. It is recommended that shut-off valves be provided for sensor removal and service.

NOTE

Large pipe wrenches must not be used to tighten the sensor into a flange or other type of mounting.

Model 399VP shown in Tee PN 915240-03, -04, or -

05.Tee is available with 3/4 in., 1 in., or 1-1/2 in. NPT process connection threads.

Side view of Tee PN 915240-03, -04, or -05 with Model 399VP shown in middle of process flow.

FIGURE 2-2. MODEL 399VP SHOWN IN VARIOUS FLOW THROUGH INSTALLATIONS

See Section 1.3 for a complete listing of tees.

Model 399VP shown in Tee PN 2002011. Tee is available with 1 in. process connection threads.

Side view of Tee PN 2002011 with Model 399VP

shown in middle of process flow.

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Contents Combination pH/ORP Sensor Essential Instructions Hazardous Area InstallationModel 399VP pH/ORP Sensor Table of ContentsList of Tables List of FiguresFeatures and Applications Section Description and SpecificationsPhysical Specifications Graph A. Pressure/Temperature Limitations For Model 399VPOrdering Information Mounting Accessories optionalUnpacking and Inspection Section InstallationMounting Mounting GuidelinesSensor Dimensions Model 399VP Shown in Various Flow Through Installations FLOW-THROUGH InstallationsModel 399VP Shown in LOW Flow Cell Assembly PN Insertion InstallationsAdapter PN Submersion InstallationsSensor Shown in Handrail Mounting Assembly PN JET Spray Cleaner PN Used with Model 399VP SCL Section WiringWire and Connector Pin Functions Model 54 Wiring Model 81 Wiring through Remote Junction Box 13. Model 1054 Wiring 17. Model SCL-P/Q Wiring 41055107 41055108 23. Preparation of Extension Cable PN Section START-UP and Calibration Recommended two-point buffer calibration procedureSensor Preparation Recommended pH Sensor Standardization268 264 260 Section Maintenance Automatic Temperature CompensatorGeneral ORP Platinum Electrode Check PH Electrode CleaningProblem Probable Cause Remedy Section TroubleshootingGeneral Section Return of MaterialSensor or Circuit Board only Return of Materials RequestASIA-PACIFIC Americas HeadquartersEUROPE, Middle EAST, and Africa Additional Sales OfficesWarranty Specifications subject to change without notice