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Instruction Manual
PN 51-399VP/rev.B
January 2005
Model 399VP
Combination pH/ORP Sensor
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DANGER ESSENTIAL INSTRUCTIONS HAZARDOUS AREA INSTALLATION READ THIS PAGE BEFORE PROCEEDING! Installations near flammable liquids or in haz- Rosemount Analytical designs, manufactures, and tests its products to meet many national and international standards. Because these instru- ardous area locations must be carefully evalu- ments are sophisticated technical products, you must properly install, use, ated by qualified on site safety personnel. This and maintain them to ensure they continue to ope
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MODEL 399VP pH/ORP TABLE OF CONTENTS MODEL 399VP pH/ORP SENSOR TABLE OF CONTENTS SECTION TITLE PAGE 1.0 DESCRIPTION AND SPECIFICATIONS .......................................................... 1 1.1 Features and Applications................................................................................. 1 1.2 Physical Specifications...................................................................................... 1 1.3 Ordering Information ..................................................
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MODEL 399VP pH/ORP TABLE 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 Various Flow-Through Installations............................. 5 2-3 Model 399VP Shown in Low Flow Cell Assembly ............................................. 6 2-4 Model 399VP Shown in Various Insertion Installations ..................................... 6
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MODEL 399VP pH/ORP SENSOR SECTION 1.0 DESCRIPTION AND SPECIFICATIONS SECTION 1.0. DESCRIPTION AND SPECIFICATIONS 1.1 FEATURES AND APPLICATIONS 1.2 PHYSICAL SPECIFICATIONS 1.3 ORDERING INFORMATION 1.1 FEATURES AND APPLICATIONS 1.2 PHYSICAL SPECIFICATIONS The Rosemount Analytical Model 399VP Sensor meas- Materials of Construction: Tefzel, glass, ceramic ures the pH or the Oxidation Reduction Potential and Viton (also, Platinum for ORP sensor) (ORP) of aqueous solutions in pipelines, ope
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MODEL 399VP pH/ORP SENSOR SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.3 ORDERING 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 s
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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. 2.2 MOUNTING. Inspect the carton for any damage. If damage is The sensor has been designed to be located in detected, contact the carrier immediately. Inspect the industrial process environments. Temperature and hardware. Make sure all the items on the
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MODEL 399VP pH/ORP SENSOR SECTION 2.0 INSTALLATION INCH MILLIMETER FIGURE 2-1. Sensor Dimensions 4
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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
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MODEL 399VP pH/ORP SENSOR SECTION 2.0 INSTALLATION 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. 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 suitabl
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MODEL 399VP pH/ORP SENSOR SECTION 2.0 INSTALLATION The Insertion Adapter mounts Model 399VP 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.
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MODEL 399VP pH/ORP SENSOR SECTION 2.0 INSTALLATION 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. FIGURE 2-6. SENSOR SHOWN IN HANDRAIL MOUNTING ASSEMBLY (PN 11275-01) 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. Handrail Mounting Assembly includes all parts seen in drawing; sensor is sold
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MODEL 399VP pH/ORP SENSOR SECTION 2.0 INSTALLATION The Jet Spray Cleaner eliminates routine manual sensor maintenance by cleaning Model 399VP with water or compressed air. Flow through the cleaner can be controlled FIGURE 2-7. JET SPRAY CLEANER (PN 12707-00) by a solenoid valve. (Model 399 with integral USED WITH MODEL 399VP cable shown) The Pipe Mount Union Accessory (PN 9330022) is ideal for connecting Model 399VP to a pipe for insertion into a pond, tank, aeration basin, or open channel. FIGU
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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 te
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MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING MODEL 399VP FIGURE 3-1. Wire and Connector Pin Functions FIGURE 3-2. Model 81 Wiring FIGURE 3-3. Model 1181 Wiring FIGURE 3-4. Model 54 Wiring through Remote Junction Box 11
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MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-5. Model 54 Wiring FIGURE 3-6. Model 2081 Wiring FIGURE 3-8. Model 2081 Wiring through FIGURE 3-7. Model 1181, 1050/1060, and Remote Junction Box 1003/1023 Wiring through Remote Junction Box 12
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MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-10. Model 3081 & 4081 Wiring through FIGURE 3-9. Model 81 Wiring through Remote Junction Box Remote Junction Box FIGURE 3-11. Model 1055-22-32 Wiring FIGURE 3-12. Model 3081 & 4081 Wiring 13
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MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-14. Model 1054A/B and 2054 Wiring FIGURE 3-13. Model 1054 Wiring FIGURE 3-16. Model 1054A/B & 2054 Wiring FIGURE 3-15. Model 1054 Wiring through through a Remote Junction Box a Remote Junction Box 14
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MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING FIGURE 3-17. Model SCL-(P/Q) Wiring FIGURE 3-18. Model 2700 Wiring FIGURE 3-19. Model 54epH Wiring FIGURE 3-20. Model 1055-22-32 Wiring through Remote Junction Boxes 15
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MODEL 399VP pH/ORP SENSOR SECTION 3.0 WIRING DWG. NO. REV. 41055107 C FIGURE 3-21. Wiring Model 399VP-09, 400, 401, 402, 403, and 404 to Model 1055 (Pipe/Wall Mount). 16
