Manuale d’uso / di manutenzione del prodotto 399VP del fabbricante Emerson
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Model 399VP Combina tion pH/ORP Sensor Instruction Manual PN 51-399VP/rev .B January 2005.
CAUTION SENSOR/PROCESS APPLICA TION COMP A TIBILITY The wetted sensor materials may not be comp atible with process composition and operating conditions.
MODEL 399VP pH/ORP T ABLE OF CONTENTS MODEL 399VP pH/ORP SENSOR T ABLE OF CONTENTS SECTION TITLE P AGE 1.0 DESCRIPTION AND SPECIFICA TIONS .......................................................... 1 1.1 Features and Applications .....................
MODEL 399VP pH/ORP T ABLE OF CONTENTS MODEL 399VP pH/ORP SENSOR LIST OF FIGURES Figure No. Title Page 2-1 Sensor Dimensions ........................................................................................... 4 2-2 Model 399VP Shown in V arious Flow-Through Installations .
MODEL 399VP pH/ORP SENSOR SECTION 1.0 DESCRIPTION AND SPECIFICA TIONS SECTION 1.0. DESCRIPTION AND SPECIFICA TIONS 1.1 FEA TURES AND APPLICA TIONS 1.2 PHYSICAL SPECIFICA TIONS 1.
MODEL 399VP pH/ORP SENSOR SECTION 1.0 DESCRIPTION AND SPECIFICA TIONS 1.3 ORDERING INFORMA TION The Model 399VP pH/ORP Sensor is available with custom glass electrodes housed in a molded Tefzel body with 1 in. MNPT threads suit able for insertion, submersion or flow through installation.
MODEL 399VP pH/ORP SENSOR SECTION 2.0 INST ALLA TION SECTION 2.0. INST ALLA TION 2.1 UNP ACKING AND INSPECTION 2.2 MOUNTING 2.3 FLOW -THROUGH INST ALLA TIONS 2.4 INSERTION INST ALLA TIONS 2.5 SUBMERSION INST ALLA TIONS 2.1 UNP ACKING AND INSPECTION. Inspect the carton for any damage.
MODEL 399VP pH/ORP SENSOR SECTION 2.0 INST ALLA TION 4 FIGURE 2-1. Sensor Dimensions INCH MILLIMETER.
MODEL 399VP pH/ORP SENSOR SECTION 2.0 INST ALLA TION 2.3 FLOW-THROUGH INST ALLA TIONS. 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.
6 MODEL 399VP pH/ORP SENSOR SECTION 2.0 INST ALLA TION 2.4 INSERTION INST ALLA TIONS. 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 inst allation.
MODEL 399VP pH/ORP SENSOR SECTION 2.0 INST ALLA TION 2.5 SUBMERSION INST ALLA TIONS. 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.
8 MODEL 399VP pH/ORP SENSOR SECTION 2.0 INST ALLA TION FIGURE 2-6. SENSOR SHOWN IN HANDRAIL MOUNTING ASSEMBL Y (PN 1 1275-01) The Handrail Mounting Assembly can be used in applications where Model 399VP needs to be placed in a pond, tank, aer- ation basin, or open channel.
MODEL 399VP pH/ORP SENSOR SECTION 2.0 INST ALLA TION FIGURE 2-8. JUNCTION BOX (PN 22719-02) AND PIPE MOUNT UNION ACCESSOR Y (PN 9330022) FIGURE 2-7. JET SPRA Y CLEANER (PN 12707-00) USED WITH MODEL 399VP The Jet S pray Cleaner eliminates routine manual sensor maintenance by cleaning Model 399VP with water or compressed air .
10 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING SECTION 3.0. WIRING Figures 3-2 thru 3-23 provide the diagrams for wiring the 399VP sensor to various analyzer/transmitters. 1. If the cable needs to be extended, use a high quali- ty cable available from Rosemount Analytical.
11 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-1. Wire and Connector Pin Functions FIGURE 3-2. Model 81 Wiring FIGURE 3-3. Model 1 181 Wiring FIGURE 3-4.
12 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-6. Model 2081 Wiring FIGURE 3-8. Model 2081 Wiring through Remote Junction Box FIGURE 3-7. Model 1 181, 1050/1060, and 1003/1023 Wiring through Remote Junction Box FIGURE 3-5.
13 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-9. Model 81 Wiring through Remote Junction Box FIGURE 3-10. Model 3081 & 4081 Wiring through Remote Junction Box FIGURE 3-12.
14 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-13. Model 1054 Wiring FIGURE 3-14. Model 1054A/B and 2054 Wiring FIGURE 3-16. Model 1054A/B & 2054 Wiring through a Remote Junction Box FIGURE 3-15.
MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-18. Model 2700 Wiring FIGURE 3-17. Model SCL-(P/Q) Wiring FIGURE 3-19. Model 54epH Wiring FIGURE 3-20.
16 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-21. Wiring Model 399VP-09, 400, 401, 402, 403, and 404 to Model 1055 (Pipe/W all Mount). DWG .
17 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-22. Wiring Model 399VP-09, 400, 401, 402, 403, and 404 to Model 1055 (Panel Mount). DWG . NO. REV .
18 MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-23. Prep aration of Extension Cable (PN 9200273) This cable is shipped as a raw cable. Cable must be prepared, as shown above, before inst allation. T o avoid preparing raw cable, PN 23646-01 can be used.
19 MODEL 399VP pH/ORP SENSOR SECTION 4.0 ST ART -UP AND CALIBRA TION SECTION 4.0. ST ART -UP AND CALIBRA TION 4.1 SENSOR PREP ARA TION 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.
20 MODEL 399VP pH/ORP SENSOR SECTION 4.0 ST ART -UP AND CALIBRA TION 4.3 ORP CALIBRA TION Most industrial applications have a number of ORP reactions occurring in sequence or simult aneously . There can be several components that are oxidized or reduced by the reagent s that are used.
21 MODEL 399VP pH/ORP SENSOR SECTION 5.0 MAINTENANCE SECTION 5.0. MAINTENANCE 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.
22 MODEL 399VP pH/ORP SENSOR SECTION 5.0 MAINTENANCE 5.3 pH ELECTRODE CLEANING If the electrode is coated or dirty , clean as follows: 1. Remove the sensor from process.
23 MODEL 399VP pH/ORP SENSOR SECTION 6.0 TROUBLESHOOTING SECTION 6.0. TROUBLESHOOTING TROUBLESHOOTING . The table below lists common problems, causes and remedies typically encountered in process measurement. Problem Probable Cause Remedy Meter reads off scale (display T .
MODEL 399VP pH/ORP SENSOR SECTION 7.0 RETURN OF MA TERIAL SECTION 7.0 RETURN OF MA TERIAL 7.1 GENERAL. T o expedite the repair and return of instrument s, proper communication between the customer and the factory is important. Before returning a product for rep air , call 1-949-757-8500 for a R e t urn Materials Authorization (RMA) number .
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Emerson 399VP è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Emerson 399VP - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emerson 399VP imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emerson 399VP ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Emerson 399VP, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Emerson 399VP.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Emerson 399VP. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emerson 399VP insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
