Emerson 396RVP Stud Sensor User Manual
Contents
1. uiu Ret 13 3 12 Model 3081 and 4081 Wiring tenias ad 13 3 13 Model 1054 Wiring 14 3 14 Model 1054A B and 2054 14 3 15 Model 1054 Wiring Through a Remote Junction 14 3 16 Model 1054A B 2054 Wiring Through a Remote Junction Box 14 3 17 Model SCL P Q Wiring ax aUi esent 15 3 18 Wesce 15 3 19 Model 54epH WV MIN sc ace C T T 15 3 20 Model 1055 22 32 Wiring Through Remote Junction Boxes 15 3 21 Wiring Model 399VP 09 to Model 1055 Pipe Wall Mount 16 3 22 Wiring Model 399VP 09 to Model 1055 Panel Mount 17 3 23 Preparation of Raw Connecting Cable sees 18 LIST OF TABLES Table No Title Page 3 1 Remote Junction Box and Extension Cable Part Numbers 10 4 1 of Saturated Quinhydrone Solutions in Millivolts 20 5 1 amp R4 Values for Temperature Compensation Elements 21 5 2 Temperature vs Resistance of Auto TC 21 MODEL 399VP pH2. 386RVP SENSORS ORANGE H f i i i j i 3 m M gt iD LR NN AME in g 1 waITEZRED CONNECT THE BLUE SENSE 1 11 222 FOR ALL OTHER WHITE RED lou FOR ALL OTHER pH PETS TERMINATE THE i wit 3 ST CLEAR 110 BLUE WIRE WITH i RTD IN 2 n 7L 2 3 Lar WHITE WIRE NUT AND Bde RED d EN Lu RED 181 7 181 8 i ETE SGRAY 4 2 GRAY i pH m SHIELD 2 PREAMP ff AN pepe pH mV SHIELD 2 NO PREAMP 2 ids i i pH mV IN 2 15H NO CONNECTION FIGURE 3 20 Model 1055 22 32 Wiring through Remote Junction Boxes 15 MODEL 399VP pH ORP SENSOR SECTION 3 0 WIRING NOT USED NOT USED 5 NOT USED ELD OUTER ELECTRODE 2 SHIELD FOR CA 565071 9 ORANGE INNER ELECTRODE 2 2 NOT USED Enn NOT USED SHIELD RTD SHIELD GND 2 RED RID IN 2 D PIO Se WE RID 2 WHITE 6 RTD RETURN 1 5 RTD SENSE 1 SENSUR ENDURANCE A RED 4 RTD IN 1 E RTO SHIELD GND 4 NOT USED a Ue NUI USED DSED GRAY 6 REFERENCE IN 1 399VP 09 Yr CLEAR eig REFERENCE SHIELD 1 SS red 14 SOLUTION GND 1 SS BLUE pH ORP SHIELD 1 PREAMP pH SHIELD 1
3. 1 1 3 Ordering Informati n 2 2 0 INS TALE ATION ci 3 2 1 Unpacking and NSC CUOMN 3 2 2 MOUTE 3 2 3 Flow Through dela die Roi 5 2 4 Insertion Installations lt lt messen edente 6 259 Submersion 8 2 7 3 0 aS a E E E 10 4 0 START UP AND CALIBRATION 19 4 1 Sensor Preparation R 19 4 2 PR CAID IO 19 4 3 CAIDA Mm 20 5 0 MAINTENANCE 21 5 1 CECT AN 21 5 2 Automatic Temperature Compensator 21 9 pH 22 5 4 ORP Platinum Electrode Check 22 6 0 IROUBLESHOOTINQ 2 2 25 toS nnmnnn 23 7 0 RETURN OF MATERIA 2 24 MODEL 399VP pH ORP TABLE OF CONTENTS MODEL 399VP pH ORP SENSOR LIST OF FIGURES Figure No Title Page 2 1 Sensor 4 2 2 Model 399VP Shown Various F
4. 1 INCH MNPT PIPELINE 2 EWITH FLANGE CONNECTIONS SIDE DF TANK SUPPLIED BY OTHERS INSTALLATION FIGURE 2 4 MODEL 399VP SHOWN IN VARIOUS INSERTION INSTALLATIONS Model 399VP can be mounted using front or back threads to install sensor with flange into process Flange is supplied by others MODEL 399VP pH ORP SENSOR SECTION 2 0 INSTALLATION ADAPTER 1 FNPT THREAD 2 135 VITON RING NUT HEX UNION 2 INCH 3 WRENCH OPENING 304 5515 2551 8 ACME THREAD TYP NECK UNION FITTING oe SST 2 5 8 WRENCH OPEN 1 1 2 MNPT INSERTION MOUNTING ADAPTER P N 25242 02 ASSEMBLY WETTED PARTS The Insertion Adapter mounts Model 399VP INSERTION ADAPTER 316 SST PEEK AND VITON into a 1 1 2 inch NPT process pipe Unscrewing the hex nut allows easy sensor removal without twisting the sensor cable FIGURE 2 5 MODEL 399VP WITH INSERTION ADAPTER PN 23242 02 2 5 SUBMERSION INSTALLATIONS The Model 399VP Sensor has a 1 in MNPT process connection at the back of the sensor see Figure 2 1 Utilizing a standard 1 in union such as PN 9330022 the sensor may be mounted to a 1 in SCH 80 CPVC or PVDF stand pipe The sensor can also be mounted in the Handrail Mounting Assembly PN 11275 01 see Figure 2 6 Tapered pipe threads in plastic tend to loosen after installation It is therefore recommended that the tightness of the con nection be checked frequently to ensure that no loosening has occurred
5. EXTENSION CABLE PN 9200273 CUNPREPPED OR OR PN 23646 01 PREPPED WHI JUNCTION BOX PN 23555 00 AND PREAMP 23557 00 WIRE NUT Lut VARIDPOL CABLE 23645 01 FIGURE 3 9 Model 81 Wiring through Remote Junction Box 1052 22 32 AMALYZER pH mV IN 1 pH mV SHIELD 1 NO PREAMP 2 pH mV SHIELD 1 PREAMP SOLUTION GROUND 1 REFERENCE SHIELD 1 XNOTESX SECTION 3 0 WIRING MODEL OR 4081 pH ORP TRANSMITTER 5 per py 90 SHIELD pH IN REF GND C ho d RTD IN 5 4 454 A10 6 RIN 37 SHIELD EARTH 0011 EXTENSION CABLE PN 9200213 A PN 23646 01 PREPPED 1 REMOTE JUNCTION BOX PN 23555 00 PN 23557 00 WIRE NUT VAR CABLE 23645 07 FIGURE 3 10 Model 3081 amp 4081 Wiring through Remote Junction Box MODEL 3081pH ORP OR 4081 pH ORP IRANSMITTER SQ WIRE NUT GNO SHIELD FOR 396VP AND 3S5RVP SENSORS SHIELD GND 1 3 REFERENCE IN 1 16 ots GRAY CONNECT THE BLUE RTD EN i WIRE TO TB4 4 OR RTD SENSE TB5 4 RTD RETURN FOR ALL OTHER pH RTD RETURN 71 VARIOPOL SENSORS RTD SENSE i TERMENATE THE RTD IN KONSUM MERE CLEAR BLUE WIRE WITH A MN SHIELD GND REFERENCE IN GRAY WIRE NUT AND REFERENCE SHIELD rede CLEAR 2 i pH mv
6. STRIP INSULATING BLACK SHEATH BACK ABOUT 11 2 IN 38 1 BRAID 3B SEPARATE THE BRAID FROM THE INNER BLACK CONDUCTIVE SHEATH yer BLACK CONDUCTIVE SHEATH BRAID BLACK INSULATION 3C SOLDER INSULATED WIRE USER SUPPLIED TO BRAID IF NEEDED INNER BLACK CONDUCTIVE SHEATH INSULATED WIRE BLACK INSULATING 3D STRIP BLACK CONDUCTIVE SHEATH 1 IN TO EXPOSE ORANGE OR GRAY DEPENDING WHICH COAX YOU ARE PREPARING BLACK 25 4 CONDUCTIVE BLACK INSULATION SHEATH WARNING IF INNER BLACK CONDUCTIVE ORANGE OR GRAY SHEATH IS IN CONTACT WITH THE EXPOSED LEADS OR IS NOT PREPARED PROPERLY INSULATED WIRE IT MAY CAUSE AN ELECTRICAL SHORT 3E INSULATE EXPOSED BLACK SHEATH BRAID AREA ORANGE OR GRAY INSULATION INSULATED WIRE FIGURE 3 23 Preparation of Extension Cable PN 9200273 This cable is shipped as a raw cable Cable must be prepared as shown above before installation To avoid preparing raw cable PN 23646 01 can be used PN 23646 01 cable offers the wires already prepared for installation 18 MODEL 399VP pH ORP SENSOR SECTION 4 0 START UP AND CALIBRATION SECTION 4 0 START UP AND CALIBRATION 4 1 SENSOR PREPARATION 4 2 pH CALIBRATION 43 ORP CALIBRATION 4 1 SENSOR PREPARATION Shake down the sensor to remove any air bubbles that may be present in the tip of the pH glass bulb In most cases the pH sensor can simply be installed as shipped and readings with an accuracy of 0 6 pH may be obtained T
7. To prevent rain water or condensation from running into the sensor a weatherproof junction box is recommended Rosemount Analytical PN 227 19 02 see Figure 2 8 The sensor cable must be run through a protective conduit for isolation from electrical interference or physical abuse from the process The sensor should be installed within 80 of vertical with the electrode facing down The sensor s cable should not be run with power or control wiring NOTE LARGE PIPE WRENCHES MUST NOT BE USED TO TIGHTEN THE SENSOR INTO MOUNTING ACCESSORIES When the Model 399VP is installed using a 1 in standpipe the sensor can be cleaned while still submersed in the process by using a jet spray cleaner The jet spray cleaner PN 12707 00 see Figure 2 7 can spray water or air directly onto the sensor MODEL 399VP pH ORP SENSOR JUNCTION BOX P N 22719 02 11 INCH PIPE CLAMP 2 PLACES PULL UNISTRUT T FNPT COUPLING CUSTOMER SUPPLIED OR USE PIPE MOUNT UNION PN 9330022 BE ANY CONVENIENT DIMENSION ZA REGULARLY CHECK TO MAKE SURE CONNECTIONS ARE WATER TIGHT HANDRAIL MOUNTING KIT PN 1000857 The Handrail Mounting Kit does not include a pull box pipe or coupling Sensor and junction box are sold separately COUPL ING 1206 5 47 5 aff 1145 IN PIPE CLAMP 2 K 3 PLACES 3 LT i Bl l1 e 115 IN PIPE CLAMP ae 2 PLACES iB REGULARY CHECK TO MAKE SURE SE
8. ORDER NO CUSTOMER PURCHASE ORDER NO NO PROCEED WITH REPAIRS INVOICE AGAINST P O NO NO CONTACT WITH ESTIMATE OF REPAIR CHARGES LETTER PHONE gt 0 Z vuma NAME ADDRESS RETURN AUTHORITY FOR CREDIT ADJUSTMENT Please check appropriate box s WRONG PART RECEIVED REPLACEMENT RECEIVED DUPLICATE SHIPMENT REFERENCE ROSEMOUNT ANALYTICAL SALES ORDER NO _ RETURN FOR CREDIT RETURN AUTHORIZED BY WARRANTY DEFECT 24 6047 Emerson Process Management Rosemount Analytical Inc 2400 Barranca Parkway Irvine 92606 USA 949 757 8500 949 474 7250 http www raihome com E M E RSO N Rosemount Analytical Inc 2005 Process Management The right people the right answers right now ple the right answers right now A Worldwide Network of Sales and Service Emerson Process Management s field sales offices are your source for more information on the fill line of Rosemount Analytical products Field sales personnel will work closely with you to supply technical data and application information For more information please contact your nearest Emerson Process Management sales office THE AMERICAS HEADQUARTERS Rosemount Analytical Inc Liquid Division 2400 Barranca Parkway Irvine CA 92606 Phone 949 757 8500 Toll Free 800 854 8257 Fax 949 474 7250 ASIA PACIFIC Fisher Rosemount Singapore Pr
9. returned for repair whether in or out of warranty should be shipped prepaid to Emerson Process Management Liquid Division 2400 Barranca Parkway Irvine CA 92606 The shipping container should be marked Return for Repair Model The returned material should be accompanied by a letter of transmittal which should include the following information make a copy of the Return of Materials Request found on the last page of the Manual and provide the following thereon Location type of service and length of time of service of the device Description of the faulty operation of the device and the circumstances of the failure Name and telephone number of the person to contact if there are questions about the returned material Statement as to whether warranty or non warranty service is requested Complete shipping instructions for return of the material Pe Adherence to these procedures will expedite handling of the returned material and will prevent unnecessary additional charges for inspection and testing to determine the problem with the device If the material is returned for out of warranty repairs a purchase order for repairs should be enclosed The right people the right answers right now ROSEMOUNT ANALYTICAL CUSTOMER SUPPORT CENTER 1 800 854 8257 Emerson Process Management Liquid Division 2400 Barranca Parkway Irvine CA 92606 USA Tel 949 757 8500 Fax 949 474 7250 http ww
10. with mating VP connector prepped without BNC on analyzer end FOR FIRST TIME 399VP INSTALLATIONS WE RECOMMEND USING THE FOLLOWING GUIDE 1 Mounting Accessories optional Choose one PN 23242 02 Mounting adapter kit 1 2 in MNPT process connection 1 in x 3 4 in sensor adapter PN 915240 03 PVC flow through tee 3 4 in NPT process connection PN 915240 04 PVC flow through tee 1 in NPT process connection PN 915240 05 PVC flow through tee 1 1 2 in NPT process connection PN 24091 00 Acrylic low flow cell PN 2002011 1 1 2 in CPVC tee with 1 in FNPT connection PN 9330022 Pipe mount union 1 in x 1 in CPVC for sensor to analyzer distance extension PN 11275 01 Sensor handrail assembly PN 1000857 Handrail mounting kit pipe and sensor coupling supplied by others Junction Boxes optional Remote Junction Boxes to extend sensor to analyzer distances Choose one PN 23555 00 includes preamplifier for Models 54 81 3081 4081 NEMA 4X PN 22719 02 Weatherproof junction box for cable extension PN 23309 03 use with 1181 and 1050 compatible preamplifier PN 23309 04 use with 1054 A B 2054 2081 compatible preamplifier Preamplifiers used to amplify signal when mounting sensor further than 15 ft from the analyzer Choose one 22698 02 Plug in preamplifier 1181 1050 compatible use with junction box 23309 03 PN 22698 03 Plug in preamplifier 1054 1054A 1054B 2054 2081 compatible use with junction box PN 23309 04 Ex
11. CLEAR 10 RETURN WHITE RTD 5 WHITE RED RED CLEAR GRAY XSEE CLEAR ORANGE VARIOPOL CABLE PN 23645 07 FOR 396PVP AND 396RVP CONNECT BLUE WIRE TO 181 8 FOR ALL OTHER VARIOPOL pH SENSORS TERMINATE BLUE WIRE WITH WIRE NUT AND JUMPER TERMINALS AND B TOGETHER FIGURE 3 5 Model 54 Wiring TRANSMITTER 1003 1023 5 781 WIRE NUT INSIDE TRANSMITTER 1050 1060 53154151152 TB1 EXTENSION CABLE PN 9200273 23646 01 PREPPED RED RED WHITE BLACK WHITE LUE CLEAR JUNCTION BOX PN 23309 03 VARIOPOL CABLE 23645 06 1 RED WHITE CLEAR 1D SECTION 3 0 WIRING CLEAR 10 WH ITE RED VARIBPOL CABLE 23645 07 FIGURE 3 6 Model 2081 Wiring WIRE NUT BLUE BROWN GRAY WHITE BLACK WHITE EXTENSION CABLE PN 9200273 UNPREPPED OR PN 23646 01 PREPPED WIRE NUT BLUE BROWN GRAY WHITE BLACK WHITE RED WHITE WHITE RED CLEAR ID T REMOTE 4AUNCTIDN BOX J PN 23309 03 AND PREAMP PN 22698 03 VAR OPOL CABLE 23645 06 RED WHITE RED WHITE BLUE CLEAR GRAY CLEAR ID CLEAR FIGURE 3 7 Model 1181 1050 1060 and FIGURE 3 8 Model 2081 Wiring through 1003 1023 Wiring through Remote Junction Box Remote Junction Box 12 MODEL 399VP pH ORP SENSOR MODEL 81pH ORP TRANSMITTER gt GND
12. CTION 2 0 INSTALLATION BOX CUSTOMER SUPPLIED CUSTOMER SUPPLIED 384 18 15 13 541 45 21 55 END CAP PVC LOCKING PIN W BEAD CHAIN SENSOR CUSTOMER 3 CABLE HANORATL 1 98 METER 11 42 6 5 Sooo 11 IN PVC PIPE SCHEDULE 80 MOUNTING CHANNEL ALUMINUM 2 PLACES 1 50 METER 4 92 FEET UNISTRUT 158 X 154 IN ALUMINUM SWEEP PIPE WITH 1 INCH FNPT ADAPTER SENSOR MODEL 399VP gt CONNECTIONS ARE WATER TIGHT CAN BE ANY CONVENIENT DIMENSION FIGURE 2 6 SENSOR SHOWN IN HANDRAIL MOUNTING ASSEMBLY PN 11275 01 The Handrail Mounting Assembly be used in applications where Model 399VP needs to be placed in a pond tank aer ation basin or open channel Handrail Mounting Assembly includes all parts seen in drawing sensor is sold separately MODEL 399VP pH ORP SENSOR SECTION 2 0 INSTALLATION TIMER 1054A pH 1054B pH i 54pH ORP or SUPPLIED BY OTHERS CLEANING d SOLUTION isses SENSOR CABLE BY OTHERS su 5 VALVE MANUAL VALVE SUPPLIED BY OTHERS M CORROSION RESISTANT TUBING SUPPLIED BY OTHERS SUPPLIED BY OTHERS POLYPROPYLENE 1 4 COMPRESSION 1 PvC COUPLING FOR EE SUBMERSIBLE APPLICATIONS SUPPLIED BY OTHERS 1 4 316 SST 1 4 POLYPROPYLENE 2 THREADS STAINLESS SET SCREW FOR ADJUSTABLE SPRAY NOZZLE HEIGHT T The Jet Spray Cleaner eliminates ro
13. EL 399VP pH ORP SENSOR INCH 3 MILLIMETER CAUTION LABEL SHOWN OPERATING RANGE ON SENSOR BACK VIEW ce Un gt PSIG 85 Lu 3 Lu A 65 TEMPERATURE Remove pressure and allow to cool before removgl INFORMATION LABEL TEMP COMP IS USED ON 599pH ONLY END VIEW pH ELECTRODE SHOWN SECTION 2 0 INSTALLATION CABLE WITH VARIOPOL RECEPTACLE FEMALE CONNECTOR VARIOPOL PLUG MALE CONNECTOR CAUTION LABEL 1 INCH WRENCH OPENING 1 NPT 2 PLACES SHOWN ELECTRODE REFERENCE pH FLAT BULB SHOWN FIGURE 2 1 Sensor Dimensions 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 172 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 Side view of Tee PN 915240 03 04 or 05 with 05 Tee is available with 3 4 in 1 in or 1 1 2 in Model 399VP shown in middle of process flow NPT process connection threads 1 1 2 INCH X 1 INCH CPVC TEE WITH 1 INCH REDUCING BUSHING PR
14. ESHOOTING SECTION 6 0 TROUBLESHOOTING TROUBLESHOOTING The table below lists common problems causes and remedies typically encountered in process measurement Meter reads off scale display reads overrange Display reads between 3 and 6 pH regardless of actual pH of solution or sample Meter or display indication swings or jumps widely in AUTO T C Mode opan between buffers extremely short in AUTO T C Mode Sluggish or slow meter indication for real changes in pH level Transmitter cannot be standardized Transmitter short spans between two different buffer values Probable Cause Remedy T C element shorted Check T C element as instructed in Section 5 2 and replace sensor if defective Sensor not in process Sample stream is low or air bubbles are present Make sure sensor is in process with sufficient sample stream refer to Section 2 0 for installation details Reference element open no contact Open glass electrode Replace sensor Replace sensor Electrode cracked Replace sensor T C element shorted Check T C element as instructed in Section 5 2 and replace sensor if defective Check T C element as instructed in Section 5 2 and replace sensor if defective T C element open Clean sensor as instructed in Section 5 3 Replace sensor if cracked Replace sensor Clean sensor as instructed in Section 5 3 Replace sensor if cracked Electrode coated Elec
15. IN 2 1 roe VARIDPOL CABLE FIGURE 3 11 Model 1055 22 32 Wiring 23645 07 FIGURE 3 12 Model 3081 amp 4081 Wiring 13 MODEL 399VP pH ORP SENSOR SECTION 3 0 WIRING MODEL 1054 ANALYZER MODEL 1054 2054 ANALYZERS WIRE NUTS WIRE NUTS PRE AMP PN a e VARIOPDL CABLE VARIOPOL CABLE PN 23645 07 PN 23645 06 WHITE RED WHITE REO CLEAR 10 CLEAR 1D FIGURE 3 13 Model 1054 Wiring FIGURE 3 14 Model 1054A B and 2054 Wiring amp 2054 ANALYZERS MODEL 1054A B GRAY WHITE WIRE NUT BLACK WHITE BLUE BROWN GRAY WHITE BLACK WHITE vi WIRE NUT ce pH mV IN IREFERENCE a EXTENSION CABLE PN 9200273 EXTENSION CABLE UNPREPPED PN 92002175 OR UNPREPPED 626600 23646 01 PREPPED WIRE NUT BLUE BROWN LIJT GRAY WHITE WIRE NUT BLUE BROWN BLACK WHITE Jill GRAY WHITE BLACK WHITE 6 RED 5 WHITE 6 RED 4 WHIT ipeum CLEAR 1D 3 INC 1 CLEAR 10 JUNCTION BOX REMOTE JUNCTION BOX PN 22698 03 VARIOPOL CABLE PN 23645 06 PN 22698 03 BLUE LEAR 10 VARIOPOL CABLE PN 23645 06 FIGURE 3 15 Model 1054 Wiring through FIGURE 3 16 Model 1054A B amp 2054 Wiring a Remote Junction Box through a Remote Junction Box RED WHITE CLEAR 1 14 MODEL 399VP pH ORP SENSOR SECTION 3 0 WIRING VA
16. Instruction Manual PN 51 399VP rev B camel ee Model 399VP Combination pH ORP Sensor ROSEMOUNT _ Andytical CO EMERSON Process Management 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 equipme
17. NO PREAMP GRANGE DH ORP IN 1 RC JUMPER TB4 DWG NO REV 41055107 FIGURE 3 21 Wiring Model 399VP 09 400 401 402 403 and 404 to Model 1055 Pipe Wall Mount 16 MODEL 399VP pH ORP SENSOR SECTION 3 0 WIRING 4 RC JUMPER ORANGE pH ORP IN 1 CLEAR p pH SHIELD 1 NO PREAMP BLUE SHIELD 1 PREAMP 4 SOLUTION GND 1 WE REFERENCE SHIELD 1 CLEAR 399VP 09 NS r T REFERENCE IN 1 GRAY 2 CLEA NOT USED NOT USED CLEAR RTD SHIELD GND 1 RED RTD IN 1 WHITE RED RTD SENSE 1 RTD RETURN 1 WHITE RTD RETURN 2 WHITE RED RTD SENSE 2 mmm RTD IN 2 SHIELD RTD SHIELD GND 2 ZEE NOT USED NOT USED m S SENSOR TBS X SG RANGE INNER ELECTRODE 2 a Lee 5 SBIELO FOR 55073 2 SHIELO OUTER ELECTRODE 2 NOT USED NOT USED NOT USED DWG NO REV 41055108 FIGURE 3 22 Wiring Model 399VP 09 400 401 402 403 and 404 to Model 1055 Panel Mount 17 SECTION 3 0 MODEL 399VP pH ORP SENSOR WIRING 1 STRIP BACK OUTER BRAID AND FOIL ABOUT 4 IN FROM END OF CABLE 2 STRIP INDIVIDUAL SHEATHS BACK ABOUT 4 IN TO EXPOSE THE WIRES 3 LOCATE THE 2 COAXIAL CABLES AND PREPARE AS FOLLOWS SEE BELOW 101 6 GRAY JACKET EXTERNAL BRAID BLACK LK INSULATE EXPOSED 2 BRAID BLACK COAX CABLES SEE PREP BELOW ecm ee cE AAS ali i ieee PREPARE THE COAX CABLE AS FOLLOW
18. OCESS CONNECTIONS SUPPLIED BY OTHERS STRAIGHT FLOW SHOWN SUPPLIED BY OTHERS 1 1 2 INCH PIPE SENSOR SHOULD ALWAYS BE MOUNTED AT LEAST 10 ABOVE HORIZONTAL PN 2002011 CPVC TEE WITH 1 INCH CONNECTIONS ANGLE FLOW SHOWN 1 1 2 INCH SCHED 80 WITH 1 1 2 INCH X 1 INCH REDUCING BUSHING CPVC WITH VIEW OR CLEANING PORT SUPPLIED BY OTHERS 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 Side view of Tee PN 2002011 with Model 399VP available with 1 in process connection threads shown in middle of process flow MODEL 399VP pH ORP SENSOR SECTION 2 0 INSTALLATION ere ILLA The see through flow cell is perfect for processes where flow regulation is desired Tubing 1 4 inch is needed for connection to the process or sample stream outlet FIGURE 2 3 MODEL 399VP SHOWN IN LOW FLOW CELL ASSEMBLY PN 23728 00 2 4 INSERTION INSTALLATIONS The Model 399VP sensor has forward and rear facing 1 in MNPT process connections for pipeline installations see Figure 2 4 or 2 5 and flange connections The Model 399VP is also suitable for side of tank installation The Model 399VP must be mounted at least 10 above the horizontal see Figure 2 4 NOTE Large pipe wrenches must not be used to tighten the sensor into a flange or other type of mounting
19. ORP SENSOR SECTION 1 0 DESCRIPTION AND SPECIFICATIONS SECTION 1 0 DESCRIPTION AND SPECIFICATIONS 1 4 FEATURES AND APPLICATIONS 1 2 PHYSICAL SPECIFICATIONS 1 3 ORDERING INFORMATION 1 1 FEATURES AND APPLICATIONS The Rosemount Analytical Model 399VP Sensor meas ures the pH or the Oxidation Reduction Potential ORP of aqueous solutions in pipelines open tanks or ponds It is suitable for virtually all applications where a low cost sensor is required The combination electrode features a ceramic junction constructed in an annular design around the pH ORP sensitive membrane The double or triple junction reference cell configuration is resistant to process solutions containing ammonia chlorine cyanides sulfides or other poisoning ions The glass electrode is housed in a molded Tefzel body and sealed with Viton O rings to guard against process leakage The cable end of the sensor is also sealed eliminating cable shorts caused by exposure to moisture This construction makes for a highly chemical resistant disposable sensor and does not require electrolyte replenishment The custom glass electrode is available with either a standard hemi bulb or an optional flat bulb to best meet your application needs Flat glass is advanta geous in abrasive or coating applications that etch or build up on the glass respectively In coating applica tions such as slurries the flat surface allows the process flow to act as a scrubbing age
20. RDERING INFORMATION The Model 399VP pH ORP Sensor is available with custom glass electrodes housed in a molded Tefzel body with 1 in MNPT threads suitable for insertion submersion or flow through installation The sensor includes a general purpose hemi bulb pH electrode flat bulb optional or a platinum ORP electrode and a double or triple junction gel filled reference electrode Automatic temperature compensation is standard with the Model 399VP pH but is not required on the Model 399VP ORP except when used with the Model 1054A ORP Microprocessor Analyzer The 399VP is offered with the Variopol VP connector and uses a mating VP cable purchased separately A remote preamplifier must be used with this sensor MODEL 399VP pH ORP SENSOR 399VP pH GPLR hemi bulb Preamplifier Cable Required Selection 3K ohm TC Models 1181 1050 and 1003 09 00 Models 54pH 1054A B 1055 2054 2081 pH 81 3081 and 4081 Code be optional choose one not valid with special application codes High pH HF Resistant GPLR Flat bulb Special Applications valid with only standard hemi glass optional choose one Low ionic strength water Heavy reference poisoning ions triple reference junction High temperature spikes or Low temperature storage Mating VP Connector Cable required for all new installations 23645 06 15 ft cable with mating VP connector prepped with BNC on analyzer end 23645 07 15 ft cable
21. RIOPOL CABLE PN 23645 07 pH ORP PREAMP 4 A D CONVERTER PN 23054 03 ITE HITE RED WH W T81 RS485B BLUE RS485A 2 WHITE 5V ORANGE GROUND 4 BLACK 5 5 RED CLEAR 10 CONNNECT TO GRAY GROUNDING PIGTAIL RING ON CABLE NOT USED MODEL SCL CP Q ANALYZER wet EXTENSION CABLE PN 661 898695 FIGURE 3 17 Model SCL P Q Wiring WHITE WHITE RED GRAY CLEAR ORANGE CLEAR BLUE CLEAR 1 VARIOPOL CABLE PN 23645 01 i MODEL 54pH ORP ANALYZER EARTH GND INSTR SHLD m CLEAR 1D RETURN WHITE WHITEZRED RED CLEAR GRAY SOLN GND SEE NOTE DIGN A CLEAR ORANGE FIGURE 3 18 Model 2700 Wiring VARIOPOL CABLE PN 23645 07 FOR 396PVP AND 386RVP CONNECT BLUE WIRE TO TBi 8 FOR ALL OTHER VARIOPOL pH SENSORS TERMINATE BLUE WIRE WITH WIRE NUT AND JUMPER TERMINALS 7 AND 8 TOGETHER FIGURE 3 19 Model 54epH Wiring EXTENSION CABLE REMOTE JUNCTION BOX QURE IPHONE enses uon tinus pd gre sls EIS NI SEN PN 9200273 PN 23555 00 19352 32 ANALYZER INCLUDES 2 E OR PN 23646 01 BNC PREAMPLIFIER PREPPED 23557 00 i give In UT i pH mV SHIELD 1 NO PREAMP 2 ut je T JA SHIELD 1 PREAMP 3 HWHITE BLACK j pa SOLUTION GROUND Hier MOTEM REFERENCE SHIELD 1 8 H p N GRAY ed LL i FOR 396VP AND REFERENCE iN 1157 u DF
22. V WITH BNC GRAY REFERENCE PN 23645 06 MODEL 399VP CLEAR REFERENCE SHIELO 3 NC RED RID IN RTD RTN Variopol Connector WHITE RED RTD SENSE RTD IN WHITE RTD RETURN FIGURE 3 1 Wire and Connector Pin Functions MODEL 81pH ORP TRANSMITTER VARIOPDL CABLE WIRE NUT PN 23645 07 RED GRAY CLEAR WHITE RED WHITE CLEAR 10 INTEGRAL PREAMPL IF IER KIT 22143 01 PT 100 OPTION 43 OR 22744 01 TC STD JUMPER VARIOPDL CABLE 23645 07 MODEL 1181pH TRANSMITTER FIGURE 3 2 Model 81 Wiring FIGURE 3 3 Model 1181 Wiring EXTENSION REMOTE JUNCTION BOX MODEL S4pH DRP poses 2235220 L 54pH PN 9200273 ANALYZER Le PREAMPLIFIER OR PN 23646 01 81 PREPPED EARTH GNO i 1 i L CLEAR 4 CLEAR 10 WHITE Wey T WHITE WHITE RED WHITE RED RED WHITE GRAY GRAY BLUE WHITE BLACK BLACK BROWN GREEN 0 ORANGE 7121 24 VAR TOPOL M CABLE PN 25645 07 Tanem camere eiee emi eeri Cankbinen chm cr e Gee CULPA WNDTEX FOR 396PVP AND 386RVP CONNECT BLUE WIRE TO 181 8 FOR ALL OTHER VARIDOPOL pH SENSORS TERMINATE BLUE WIRE WITH WIRE NUT AND JUMPER TERMINALS 7 AND B TOGETHER FIGURE 3 4 Model 54 Wiring through Remote Junction Box MODEL 399VP pH ORP SENSOR MODEL 54pH ORP ANALYZER EARTH GND INSTR SHLD
23. alyzer transmitter value to the standardized value 19 MODEL 399VP pH ORP SENSOR SECTION 4 0 START UP AND CALIBRATION 4 3 ORP CALIBRATION Most industrial applications have a number of ORP reactions occurring in sequence or simultaneously There can be several components that are oxidized or reduced by the reagents that are used Theoretically the ORP poten tial is absolute because it is the result of the oxidation reduction equilibrium However the actual measured poten tial is dependent on many factors including the condition of the surface of the ORP platinum electrode Therefore the sensor should be allowed 1 2 hours to become conditioned to the stream when first set up or after being cleaned 20 CAUTION The solution used during the following check is an acid and should be handled with care Follow the direc tions of the acid manufacturer Wear the proper protective equipment Do not let the solution come in con tact with skin or clothing If contact with skin is made immediately rinse with clean water Make a temporary electrical connection between the sensor and the instrument Obtain ORP standard solution PN 508 1602 A standard solution can also be made quite simply by adding a few crystals of quinhydrone to either pH 4 or pH 7 buffer Quinhydrone is only slightly soluble there fore a few crystals will be required Immerse the sensor in the standard solution Allow 1 2 minutes for the ORP sensor to stabi
24. d with pH buffer solution pH 4 buffer rec ommended and replaced on sensor tip until ready to use CAUTION Buffer solution in the vinyl boot may cause skin or eye irritation NOTE Glass electrode must be wetted at all times in storage and in line to maximize sensor life 2 2 MOUNTING The sensor has been designed to be located in industrial process environments Temperature and pressure limitations must not be exceeded at any time A pertinent caution label is attached to the sen sor Please do not remove the label See Figure 2 1 CAUTION Internal electrolyte fill solution may cause skin or eye irritation Mounting Guidelines 1 Shake down the sensor to remove any air bub bles that may be present inside the tip of the pH glass 2 Do not install the sensor horizontally The sensor must be at a minimum of 10 off the horizontal sensor glass bulb pointing down to ensure accuracy 3 Do not install the sensor upside down 4 Air bubbles may become trapped on the sensor glass bulb This problem is most commonly encountered in areas of low flow or during cali bration Shake the probe while immersed in solu tion to remove bubbles In most cases the pH sensor can simply be installed as shipped and readings with an accuracy of 0 6 pH may be obtained To obtain greater accuracy or to verify proper operation the sensor must be cali brated together with its compatible analyzer or trans mitter MOD
25. e process pressure is reduced to 0 psig and the process temperature is lowered to a safe level If the sensor will not calibrate refer to your analyzer transmitter instruction manual for proper test procedures If it is then determined that the sensor has failed it should be discarded and replaced 5 2 AUTOMATIC TEMPERATURE COMPENSATOR The temperature compensator element is temperature sensitive and can be checked with an ohmmeter Resistance increases with temperature Resistance varies with temperature for a 3K and Pt100 element and can be determined according to Table 5 2 or with the following formula RT I R4 T 20 Where RT Resistance T Temperature in C TABLE 5 2 TEMPERATURE vs RESISTANCE Refer to Table 5 1 for R and R4 values OF AUTO T C ELEMENTS Resistance TABLE 5 1 and VALUES FOR Temperature Ohms 1 TEMPERATURE COMPENSATION ELEMENTS 3K Pt100 Temperature Compensation Element 3K 2934 0045 Pt100 107 7 00385 21 MODEL 399VP pH ORP SENSOR SECTION 5 0 MAINTENANCE 5 3 ELECTRODE CLEANING If the electrode is coated or dirty clean as follows 1 Remove the sensor from process 2 Wipe the glass bulb with a soft clean lint free cloth or tissue If this does not remove the dirt or coating go to Step 3 detergents clean oil and grease acids remove scale 3 Wash the glass bulb in a mild detergent solution and rinse it in clean water If this does not clean the g
26. horization 2 Supply the purchase order number and make sure to provide the name and telephone number of the individ ual to be contacted should additional information be needed 3 Do Steps 3 and 4 of Section 7 2 NOTE Consult the factory for additional information regarding service or repair 24 RETURN MATERIALS REQUEST This form must be completed to ensure expedient factory service RETURN BILL TO Amsodoco CUSTOMER USER MUST SUBMIT MATERIAL SAFETY SHEET MSDS OR COMPLETE STREAM COMPOSITION AND OR LETTER CERTIFYING THE MATERIALS HAVE BEEN DISINFECTED AND OR DETOXIFIED WHEN RETURNING ANY PROD UCT SAMPLE OR MATERIAL THAT HAVE BEEN EXPOSED TO OR USED IN AN ENVIRONMENT OR PROCESS THAT CON TAINS A HAZARDOUS MATERIAL ANY OF THE ABOVE THAT IS SUBMITTED TO ROSEMOUNT ANALYTICAL WITHOUT THE MSDS WILL BE RETURNED TO SENDER C O D FOR THE SAFETY AND HEALTH OF OUR EMPLOYEES WE THANK YOU IN ADVANCE FOR COMPLIANCE TO THIS SUBJECT Amuozmo SENSOR OR CIRCUIT BOARD ONLY Please reference where from in MODEL SER NO Column 1 PART NO 1 MODEL PART NO 2 MODEL PART NO 3 MODEL PART NO 4 MODEL PLEASE CHECK ONE REPAIR AND CALIBRATE DEMO EQUIPMENT NO EVALUATION OTHER EXPLAIN REPLACEMENT REQUIRED DESCRIPTION OF MALFUNCTION ZAacama ZOHWPMAL FL N WARRANTY REPAIR REQUESTED YES REFERENCE ORIGINAL ROSEMOUNT ANALYTICAL
27. ils fitting that provides a secure connection to the NOTE instrument cable The Model 399VP is used with a Variopol coax cable The cable should be handled carefully and kept dry and free of corrosive chemicals at all times Extreme care should be used to prevent it from being twisted dam aged or scraped by rough sharp edges or surfaces If the extension cable is too long either loop up the excess cable or cut and terminate each conductor neatly Make sure that the overall outermost drain wire is not shorted out with either of the two inner drain wires shields DANGER 2 Signal cable should be run in a dedicated conduit DO NOT CONNECT SENSOR CABLE TO preferably an earth grounded metallic conduit POWER LINES SERIOUS INJURY MAY and should be kept away from AC power lines RESULT TABLE 3 1 Remote Junction Box and Extension Cable Part Numbers Model Remote Junction Extension Box PN Cable PN 54 9200273 81 9200273 1003 1023 9200000 1050 1060 9200000 1054 9200273 1054A B 9200273 1055 9200273 1181 9200273 2054 9200273 2081 9200273 3081 4081 9200273 sc mo Note that PN 9200273 is a raw cable It can also be purchased with wires already prepared PN 23646 01 for quicker installation 10 MODEL 399VP pH ORP SENSOR SECTION 3 0 WIRING CLEAR INNER DRAIN BLUE SOLUTION GROUND CLEAR pH mV SHEILD ORANGE pH Z mV IN CLEAR pH mV PN23645 07 SHIELD c ono pH m
28. ion 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 0 10 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 7 02 Added 1055 wiring diagrams B 1 05 Update flow cell info on pages 2 amp 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 es EMERSON Process Management MODEL 399VP pH ORP TABLE OF CONTENTS MODEL 399VP pH ORP SENSOR TABLE OF CONTENTS SECTION TITLE PAGE 1 0 DESCRIPTION AND 1 1 1 Features and Applications 2 s ub ouer cops rex capu 1 1 2 Physical SpecillcdllOPlS
29. ivate Ltd 1 Pandan Crescent Singapore 0512 Republic of Singapore Phone 65 777 8211 Fax 65 777 0947 EUROPE MIDDLE EAST AND AFRICA Fisher Rosemount Ltd Heath Place Bognor Regis West Sussex PO22 9SH England Phone 44 1243 863121 Fax 44 1243 845354 VISIT OUR WEBSITE AT www raihome com Argentina Australia Austria Azerbajan Bahrain Belgium Bolivia Brazil Brunei Bulgaria Canada Chile China Colombia Costa Rica Croatia Czech Republic Denmark Egypt Ecuador Finland France Germany Greece Hong Kong Hungary Immediate Reliable Analytical Support Now there s a way to quickly get the right answers for your liquid analytical instrumentation ques tions the Analytical Customer Support Center ADDITIONAL SALES OFFICES IN India Indonesia Ireland Israel Italy Jamaica Japan Jordan Kazakhstan Korea Kuwait Malaysia Mexico Netherlands New Zealand Nigeria Norway Oman Pakistan Paraguay Peru Philippines Poland Portugal Puerto Rico Qatar Our staff of trained professionals is ready to provide the information you need If you are placing an order verifying delivery requesting application information or just want to contact a Rosemount Analytical representative a call to the Customer Support Center will provide you with the right peo Romania Russia Saudi Arabia Singapore Slovak Republic South Africa Spain Sweden Switzerland syria Taiwan Thailand Tobago Trinidad Tunisia Turkey Uk
30. lass bulb go to Step 4 CAUTION The solution used during the following check is an acid and should be handled with care Follow the direc tions of the acid manufacturer Wear the proper protective equipment Do not let the solution come in con tact with skin or clothing If contact with skin is made immediately rinse with clean water 4 Wash the glass bulb in a dilute 5 hydrochloric acid solution and rinse with clean water Soaking the sensor overnight in the acid solution can improve cleaning action NOTE Erroneous pH results may result immediately after acid soak due to reference junction potential build up Replace the sensor if cleaning does not restore sensor operation 5 4 ORP PLATINUM ELECTRODE CHECK The platinum electrode may be checked as follows there are two types of standard solutions that may be used to check the ORP electrode transmitter system Type 1 A prepared ORP standard solution Ferrous ferric ammonia sulfate standard PN R508 160Z OR An ORP standard solution can be prepared from the following formula Dissolve 39 2 grams of reagent grade ferrous ammonium sulfate Fe NH4 s SO4 6H50 and 48 2 grams of reagent grade ferric ammo nium sulfate FeNH4 SO4 12H50 in approximately 700 milliliters of water distilled water is preferred but tap water is acceptable Slowly and carefully add 56 2 milliliters of concentrated sulfuric acid Add suf ficient water to bring the total solution volume up t
31. lize Adjust the standardize control of the instrument to the solution value shown on the label of the PN R508 160Z standard solution or if using a quinhydrone solution in Table 4 1 The resulting potentials measured with a clean platinum electrode and saturated KCI AgCI reference electrode should be within 20 millivolts of the value Solution temperature must be noted to ensure accurate interpretation of results The ORP value of sat urated quinhydrone solution is not stable over long periods of time Therefore these standards should be made fresh each time they are used Remove the sensor from the buffer rinse and install in the process TABLE 4 1 ORP of Saturated Quinhydrone Solution In Millivolts pH 7 Solution 25 Millivolt Potential 268 264 260 MODEL 399VP pH ORP SENSOR SECTION 5 0 MAINTENANCE SECTION 5 0 MAINTENANCE 5 1 GENERAL 5 2 AUTOMATIC TEMPERATURE COMPENSATOR 5 3 pH ELECTRODE CLEANING 5 4 ORP PLATINUM ELECTRODE CHECK 5 1 GENERAL The Model 399VP sensor is a disposable type sensor and therefore requires minimum maintenance The sensor should be kept clean and free of debris and sediment at all times The frequency of cleaning by wiping or brush ing with a soft cloth or brush is determined by the nature of the solution being measured The sensor should be removed from the process periodically and checked in buffer solutions WARNING BEFORE REMOVING THE SENSOR be absolutely cer tain that th
32. low Through Installations 5 2 3 Model 399VP Shown in Low Flow Cell 6 2 4 Model 399VP Shown in Various Insertion Installations 6 2 5 Model 399VP With Insertion Adapter 7 2 6 Sensor Shown Handrail Mounting Assembly 8 2 7 Jet Spray Cleaner Used With Model 99 9 2 8 Junction Box and Pipe Mounting Accessory 9 3 1 Wire and Connector Pin Functions uci ku Rmi cai Ro 11 3 2 Model gT IU oo ERES 11 3 3 RERO 11 3 4 Model 54 Wiring Through a Remote Junction 11 3 5 Model 54 Wiring 12 3 6 Model 2081 Wiring toa 12 3 7 Model 1181 1050 1060 1003 1023 Wiring Through a Remote Junction 12 3 8 Model 2081 Wiring Through a Remote Junction 12 3 9 Model 81 Wiring Through a Remote Junction 13 3 10 Model 3081 4081 Wiring Through a Remote Junction Box 13 3 11 Model 1055 22 32 Wiring
33. nt 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 operat
34. nt to reduce coating and maintenance whereas in abrasive appli cations pitting from silicates and other similar materi als is minimized by the flat surface to provide longer life The hemi bulb is ideal for general purpose use and for those processes requiring greater accuracy over the entire pH range Installation is easily achieved through the wide variety of mounting configurations The Model 399VP fea tures 1 in MNPT front and rear facing connections for insertion submersion or flow through pH and ORP applications 1 2 PHYSICAL SPECIFICATIONS Materials of Construction Tefzel glass ceramic and Viton also Platinum for ORP sensor Process Connections 1 in MNPT Interconnecting Cable None must use mating VP cable Measured Range pH 0 14 1500 1500mV Percent Linearity over pH range Hemi Bulb 1 2 pH 04 Flat Bulb Temperature Compensation Automatic 0 to 85 C 32 to 185 F Temperature compensation is not required for 399 ORP when used with Models 1060 1023 or 1181 ORP Maximum Pressure 790 kPa abs 100 psig at 65 C Refer to Graph A below Weight Shipping Weight 0 45 kg 0 9 kg 1 16 2 Ib 2 12 pH 12 13 pH Registered trademarks of E du Pont de Nemours and Company PRESSURE PSI OPERATING RANGE TEMPERATURE C 65 75 85 100 GRAPH A Pressure Temperature Limitations for Model 399VP MODEL 399VP pH ORP SENSOR SECTION 1 0 DESCRIPTION AND SPECIFICATIONS 1 3 O
35. o 1000 ml This standard ORP solution although not as simple to prepare as the quinhydrone formula is much more stable and will maintain its millivolt value for approximately one year when stored in glass containers This solution ferric ferrous ammonium sulfate will produce a nominal ORP of 476 20 mV at 25 C when used with a saturated KCI AgCl reference elec trode and platinum measuring electrode Some tolerance in mV values is to be expected due to the rather large liquid reference junction potentials that can arise when measuring this strongly acidic and concen trated solution However if the measuring electrodes are kept clean and in good operating condition con sistently repeatable calibrations can be carried out using this standard solution Type 2 Another type of commonly used ORP standard solution is the saturated quinhydrone solution Refer to Section 4 3 CAUTION The solution used during the following check is an acid and should be handled with care Follow the directions of the acid manufacturer Wear the proper protective equipment If contact with skin or cloth ing is made immediately rinse with plenty of clean water Cleaning a Platinum Electrode The electrode can be restored to normal operation by simply cleaning the platinum electrode with baking soda Polish it by rubbing it with a damp paper towel and baking soda until a bright shiny appear ance is attained 22 MODEL 399VP pH ORP SENSOR SECTION 6 0 TROUBL
36. o obtain greater accuracy or to verify proper operation the sensor must be calibrated together with its compatible analyzer or transmitter 4 2 pH CALIBRATION After a temporary connection is established between the sensor and the instrument a buffer calibration may be performed Consult the appropriate pH ORP analyzer or transmitter instruction manual for specific calibration and standardization procedures or see below for recommended two point buffer calibration procedure Recommended two point buffer calibration procedure Select two stable buffer solutions preferably pH 4 0 and 10 0 pH buffers other than pH 4 0 and pH 10 0 can be used as long as the pH values are at least two pH units apart NOTE A pH 7 0 buffer solution reads a mV value of approximately zero and pH buffers read approximately 59 1 mV for each pH unit above or below pH 7 0 Check the pH buffer manufacturer specifications for mil livolt values at various temperatures since it may affect the actual value of the buffer solution mV pH value 1 Immerse the sensor in the first buffer solution Allow the sensor to adjust to the buffer temperature to avoid errors due to temperature differences between the buffer solution and sensor temperature and wait for the reading to stabilize The value of the buffer can now be acknowledged by the analyzer transmitter 2 Once the first buffer has been acknowledged by the analyzer transmitter rinse the buffer solution off of the sens
37. or with distilled or deionized water and or a small quantitiy of the next buffer solution 3 Repeat steps 1 and 2 using the second buffer solution 4 Once the analyzer transmitter has acknowledged both buffer solutions a sensor slope mV pH is established the slope value can be found within the analyzer transmitter 5 The slope value should read about 59 1 mV pH for a new sensor and will decrease over time to approximate ly 47 49 mV pH Once the slope reads below the 47 49 mV pH range either clean the sensor and recalibrate for a better slope or install a new sensor to maintain accurate readings Recommended pH Sensor Standardization For maximum accuracy the sensor can be standardized online or with a process grab sample after a buffer cali bration has been performed and the sensor has been conditioned to the process Standardization accounts for the sensor junction potential and other interferences Standardization will not change the sensor s slope but will simply adjust the analyzer s reading to match that of the known process pH 1 While obtaining a process solution sample it is recommended that the sample be taken close to the sensor record the pH value that is shown on the analyzer transmitter display 2 Measure and record the pH of the process solution sample with another temperature compensated calibrat ed pH instrument For best results standardization should be performed at the process temperature 3 Adjust the an
38. ound by Seller to be defective or refund the purchase price of the defective por tion of the Goods Services All replacements or repairs necessitated by inadequate maintenance normal wear and usage unsuitable power sources unsuit able environmental conditions accident misuse improper installation modification repair storage or handling or any other cause not the fault of Seller are not covered by this limited warranty and shall be at Buyer s expense Seller shall not be obli gated to pay any costs or charges incurred by Buyer or any other party except as may be agreed upon in writing in advance by an authorized Seller representative All costs of dismantling reinstallation and freight and the time and expenses of Seller s per sonnel for site travel and diagnosis under this warranty clause shall be borne by Buyer unless accepted in writing by Seller Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the original warranty peri od or ninety 90 days whichever is longer This limited warranty is the only warranty made by Seller and can be amended only in a writing signed by an authorized representative of Seller Except as otherwise expressly provided in the Agreement THERE ARE NO REPRESENTATIONS OR WARRANTIES OF ANY KIND EXPRESS OR IMPLIED AS TO MERCHANTABILITY FIT NESS FOR PARTICULAR PURPOSE OR ANY OTHER MATTER WITH RESPECT TO ANY OF THE GOODS OR SERVICES RETURN OF MATERIAL Material
39. raine United Arab Emirates United Kingdom Uruguay Uzbekistan Venezuela Yemen amp EMERSON Process Management Seller warrants that the firmware will execute the programming instructions provided by Seller and that the Goods manufactured or Services provided by Seller will be free from defects in materials or workmanship under normal use and care until the expira tion of the applicable warranty period Goods are warranted for twelve 12 months from the date of initial installation or eighteen 18 months from the date of shipment by Seller whichever period expires first Consumables such as glass electrodes membranes liquid junctions electrolyte o rings catalytic beads etc and Services are warranted for a period of 90 days from the date of shipment or provision Products purchased by Seller from a third party for resale to Buyer Resale Products shall carry only the warranty extended by the original manufacturer Buyer agrees that Seller has no liability for Resale Products beyond making a reasonable commercial effort to arrange for procurement and shipping of the Resale Products If Buyer discovers any warranty defects and notifies Seller thereof in writing during the applicable warranty period Seller shall at its option promptly correct any errors that are found by Seller in the firmware or Services or repair or replace F O B point of man ufacture that portion of the Goods or firmware f
40. tension cables used with remote junction boxes Choose one PN 23646 01 11 conductor cable shielded prepped PN 9200000 4 conductor cable shielded unprepped Other optional accessories Choose one PN 12707 00 Jet spray cleaner PN 2001492 Stainless steel tag specify marking formerly Code 11 PN 9210012 Buffer solution 16 oz 4 01 pH PN 9210013 Buffer solution 16 oz 6 86 pH PN 9210014 Buffer solution 16 oz 9 18 pH PN 22698 00 Plug in preamplifier 1003 compatible Also requires mating VP cable see 399VP Ordering Information above MODEL 399VP pH ORP SENSOR SECTION 2 0 INSTALLATION SECTION 2 0 INSTALLATION 2 1 UNPACKING AND INSPECTION 2 2 MOUNTING 2 3 FLOW THROUGH INSTALLATIONS 2 4 INSERTION INSTALLATIONS 2 5 SUBMERSION INSTALLATIONS 2 1 UNPACKING AND INSPECTION Inspect the carton for any damage If damage is detected contact the carrier immediately Inspect the hardware Make sure all the items on the packing list are present and in good condition Notify the factory if any part is missing If the sensor is in satisfactory condition proceed to Section 2 2 Mounting NOTE Save the packing cartons and materials as most carriers require proof of damage due to mishandling etc Also if it is necessary to return the sensor to the factory you must pack the sensor in the same manner as it was received Refer to Section 7 0 for instructions If storing the sensor the vinyl boot should be fille
41. trode defective Electrode coated or cracked Aged glass electrode or high Replace sensor temperature exposure Clean sensor as instructed in Section 5 3 Replace sensor if cracked Electrode coated 23 MODEL 399VP pH ORP SENSOR SECTION 7 0 RETURN OF MATERIAL SECTION 7 0 RETURN OF MATERIAL 7 1 GENERAL To expedite the repair and return of instruments proper communication between the customer and the factory is important Before returning a product for repair call 1 949 757 8500 for a Return Materials Authorization RMA number 7 2 WARRANTY REPAIR The following is the procedure for returning instruments still under warranty 1 Call Rosemount Analytical for authorization 2 verify warranty supply the factory sales order number or the original purchase order number In the case of individual parts or sub assemblies the serial number on the unit must be supplied 3 Carefully package the materials and enclose your Letter of Transmittal see Warranty If possible pack the materials in the same manner as they were received 4 Send the package prepaid to Rosemount Analytical Inc Uniloc Division Uniloc Division 2400 Barranca Parkway Irvine CA 92606 Attn Factory Repair RMA No Mark the package Returned for Repair Model No 7 3 NON WARRANTY REPAIR The following is the procedure for returning for repair instruments that are no longer under warranty 1 Call Rosemount Analytical for aut
42. utine da manual sensor maintenance by cleaning Model 399VP with water or compressed air FIGURE 2 7 JET SPRAY CLEANER PN 12707 00 Flow through the cleaner can be controlled USED WITH MODEL 399VP by a solenoid valve Model 399 with integral cable shown WEATHER PROOF JUNCTION BOX PN 22719 02 WITHOUT PREAMP PN 23309 03 FOR USE WITH PREAMP 3K 23309 04 FOR USE WITH PREAMP PT 100 2 INCH PIPE MOUNTING BRACKET PN 2002565 FLEXIBLE CONDUIT IF REQUIRED 1 INCH PIPE BY OTHERS 1 INCH FNPT CPVC UNION PN 8330022 JUNCTION BOX PN 22719 02 AND PIPE MOUNTING ACCESSORY MODEL 399VP The Pipe Mount Union Accessory PN 9330022 is ideal for connecting Model 399VP to a pipe for insertion into a pond FIGURE 2 8 JUNCTION BOX 22719 02 AND PIPE MOUNT UNION ACCESSORY PN 9330022 MODEL 399VP pH ORP SENSOR SECTION 3 0 WIRING SECTION 3 0 WIRING Figures 3 2 thru 3 23 provide the diagrams for wiring NOTE the 399VP sensor to various analyzer transmitters When extending the mV signal from the sensor 1 If the cable needs to be extended use a high quali through a remote junction box to the analyzer ty cable available from Rosemount Analytical Refer the outer braid of the extension cable to the to Figures 3 2 through 3 23 for the appropriate junc instrument must be terminated at earth ground tion box part number and the corresponding wiring or by using an appropriate metal cable gland deta
43. w raihome com Rosemount Analytical Inc 2005 ON LINE ORDERING NOW AVAILABLE ON OUR WEB SITE http www raihome com Specifications subject to change without notice pGEMENT SYS S 4999 Credit Cards for U S Purchases Only 9o m XD Qu sU 150 5 S EMERSON Process Management
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