Emerson 399VP, Combination pH/ORP Sensor Essential Instructions, Hazardous Area Installation

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ESSENTIAL INSTRUCTIONS

READ THIS PAGE BEFORE PROCEEDING!

Rosemount Analytical designs, manufactures, and tests its products to meet many national and international standards. Because these instru- ments are sophisticated technical products, you must properly install, use, and maintain them to ensure they continue to operate within their normal specifications. The following instructions must be adhered to and integrat- ed into your safety program when installing, using, and maintaining Rosemount Analytical products. Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; per- sonal injury; property damage; damage to this instrument; and warranty invalidation.

Read all instructions prior to installing, operating, and servicing the prod- uct. If this Instruction Manual is not the correct manual, telephone 1-800- 654-7768 and the requested manual will be provided. Save this Instruction Manual for future reference.

If you do not understand any of the instructions, contact your Rosemount representative for clarification.

Follow all warnings, cautions, and instructions marked on and supplied with the product.

Inform and educate your personnel in the proper installation, operation, and maintenance of the product.

Install your equipment as specified in the Installation Instructions of the appropriate Instruction Manual and per applicable local and national codes. Connect all products to the proper electrical and pressure sources.

To ensure proper performance, use qualified personnel to install, oper- ate, update, program, and maintain the product.

When replacement parts are required, ensure that qualified people use replacement parts specified by Rosemount. Unauthorized parts and pro- cedures can affect the product’s performance and place the safe opera- tion of your process at risk. Look alike substitutions may result in fire, electrical hazards, or improper operation.

Ensure that all equipment doors are closed and protective covers are in place, except when maintenance is being performed by qualified per- sons, to prevent electrical shock and personal injury.

DANGER

HAZARDOUS AREA INSTALLATION

Installations near flammable liquids or in haz- ardous area locations must be carefully evalu- ated by qualified on site safety personnel. This sensor is not Intrinsically Safe or Explosion Proof.

To secure and maintain an intrinsically safe installation, the certified safety barrier, trans- mitter, and sensor combination must be used. The installation system must comply with the governing approval agency (FM, CSA or BASEEFA/CENELEC) hazardous area classification requirements. Consult your analyzer/transmitter instruction manual for details.

Proper installation, operation and servicing of this sensor in a Hazardous Area Installation is entirely the responsibility of the user.

CAUTION

SENSOR/PROCESS

APPLICATION COMPATIBILITY

The wetted sensor materials may not be compatible with process composition and operating conditions. Application compatibility is entirely the responsibili- ty of the user.

About This Document

This manual contains instructions for installation and operation of the Model 399VP Combination pH/ORP Sensor. The following list provides notes concerning all revisions of this document.

Rev. Level

Date

Notes

010/00 This is the initial release of the product manual. The manual has been reformatted to reflect the Emerson documentation style and updated to reflect any changes in the product offering.

A7/02 Added 1055 wiring diagrams.

B1/05 Update flow cell info on pages 2 & 6.

Emerson Process Management

Rosemount Analytical Inc.

2400 Barranca Parkway

Irvine, CA 92606 USA

Tel: (949) 757-8500

Fax: (949) 474-7250

http://www.raihome.com

© Rosemount Analytical Inc. 2005

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Contents Combination pH/ORP Sensor Hazardous Area Installation Essential InstructionsTable of Contents Model 399VP pH/ORP SensorList of Figures List of TablesPhysical Specifications Section Description and SpecificationsFeatures and Applications Graph A. Pressure/Temperature Limitations For Model 399VPMounting Accessories optional Ordering InformationMounting Section InstallationUnpacking and Inspection Mounting GuidelinesSensor Dimensions FLOW-THROUGH Installations Model 399VP Shown in Various Flow Through InstallationsInsertion Installations Model 399VP Shown in LOW Flow Cell Assembly PNSubmersion Installations Adapter PNSensor Shown in Handrail Mounting Assembly PN JET Spray Cleaner PN Used with Model 399VP Section Wiring SCLWire 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 Sensor Preparation Recommended two-point buffer calibration procedureSection START-UP and Calibration Recommended pH Sensor Standardization268 264 260 General Section MaintenanceAutomatic Temperature Compensator PH Electrode Cleaning ORP Platinum Electrode CheckSection Troubleshooting Problem Probable Cause RemedySection Return of Material GeneralReturn of Materials Request Sensor or Circuit Board onlyEUROPE, Middle EAST, and Africa Americas HeadquartersASIA-PACIFIC Additional Sales OfficesWarranty Specifications subject to change without notice