Emerson 396PVP instruction manual Flow Through and Insertion Mounting, Installation

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Section 2: Installation

396P + 396PVP Sensors Instruction Manual

August 2013

LIQ_MAN_396P_396PVP

 

 

2.2.1Flow Through and Insertion Mounting

396P and 396PVP Sensors have a 1-inch MNPT process connection at the front of the sensor for mounting into a 1-1/2 inch tee or the process pipes. See Figure 2-2 through Figure 2-7 for instal- lation configurations.

NOTE: LARGE PIPE WRENCHES MUST NOT BE USED TO TIGHTEN THE SENSOR INTO A FLANGE OR OTHER TYPE OF MOUNTING.

2.2.2Submersion Mounting

396P and 396PVP Sensors also have a 1 inch MNPT process connection at the back of the sensor. Utilizing a standard 1 inch union, the sensor may be mounted to a 1 inch SCH 80 CPVC or PVDF standpipe. Tapered pipe threads in plastic tend to loosen after installation. It is therefore recom- mended that Teflon1 tape be used on the threads and that the tightness of the connection be checked frequently to assure that no loosening has occurred. To prevent rain water or condensa- tion from running into the sensor, a weatherproof junction box is recommended. The sensor cable must be run through a protective conduit for isolation from electrical interference or phys- ical abuse from the process. The sensor should be installed within 80° of vertical, with the elec- trode facing down. The sensor’s cable should not be run with power or control wiring.

Figure 2-1. Dimensional Drawing

SENSOR CABLE (OR VP CONNECTOR - NOT SHOWN)

MILLIMETER

INCH

DWG. NO.

40396P01

REV.

D

8

Installation

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Contents TUpH Combination pH/ORP Sensors This page left blank intentionally Essential Instructions About This Document Contents Table of Contents Description and Specifications Features and ApplicationsDescription and Specifications Specifications General Available pH Accuglass Types Gplr hemi or flat glassOrdering Information Percent LinearityExamples of all sensing tip offerings Accessories Extension Cables required when using a remote junction boxMounting InstallationUnpacking and Inspection Installation Flow Through and Insertion MountingFlow-Through Tee with Adapter PN 40396P02 40396P03 Spray Wash Assembly PN Wiring GeneralWiring Wiring for 396P-01 Gray CableWiring for 396PVP Gray Cable and 54e pH/ORP Wiring for 396PVP 11. Wiring for Dual 396P-02 13. Wiring for 396P-01 Gray Cable and 1056/56 17. Wiring for 396PVP Gray Cable 20. Wiring for 396P-01 Gray Cable 3Wiring 27. Wiring for 396P-01 Blue Cable 29. Wiring for 396P-02 Blue Cable 31. Wiring for 396PVP Blue Cable 33. Wiring for 396P-01 Gray Cable and 5081-P-HT 37. Wiring for 396PVP Gray Cable and 5081-P-HT 41. Wiring for 396P-01 Gray Cable 43. Wiring for 396P-02 Gray Cable 45. Wiring for 396PVP Gray Cable 47. Wiring for 396P-01 Gray Cable and Xmt 51. Wiring for 396PVP Gray Cable and Xmt Wiring Wiring This page left blank intentionally Start-Up and Calibration 396P and 396PVP pH Sensors396P and 396PVP ORP Sensors Start-Up & CalibrationGeneral Information MaintenanceAutomatic Temperature Compensator 396P & 396PVP pH SensorsMaintenance 396P and 396PVP ORPCleaning Platinum Electrode This page left blank intentionally Diagnostics and Troubleshooting Troubleshooting with Advanced DiagnosticsTroubleshooting without Advanced Diagnostics Diagnostics & TroubleshootingDescription Diagnostics & Troubleshooting Warranty This page left blank intentionally Return of Material Warranty RepairNon-Warranty Repair Emerson Process Management