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Instruction Manual
PN 51-TF396/rev.G
Model TF396
June 2012
COMBINATION pH SENSOR
MODEL TF396
with mating cable
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DANGER ESSENTIAL INSTRUCTIONS HAZARDOUS AREA READ THIS PAGE BEFORE PROCEEDING! INSTALLATION Rosemount Analytical designs, manufactures, and tests its products to meet This sensor is not Intrinsically Safe. or Explosion many national and international standards. Because these instruments are sophisticated technical products, you must properly install, use, and maintain Proof. Installations near flammable liquids or in them to ensure they continue to operate within their normal specifications. h
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MODEL TF396 TABLE OF CONTENTS MODEL TF396 COMBINATION pH SENSOR TABLE OF CONTENTS Section Title Page 1.0 DESCRIPTION AND SPECIFICATIONS................................................................. 1 1.1 Features and Applications........................................................................................ 1 1.2 Specifications........................................................................................................... 1 1.3 Ordering Information.........................
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MODEL TF396 TABLE OF CONTENTS LIST OF FIGURES Number Title Page 2-1 Dimensional Drawing ............................................................................................... 4 2-2 Flow-Through Tee with Adapter................................................................................ 4 2-3 Flow-Through and Insertion Installations ................................................................. 5 2-4 Model TF396 with Insertion Mounting Adapter......................................
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MODEL TF396 SECTION 1.0 DESCRIPTIONS AND SPECIFICATIONS SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.1 FEATURES AND APPLICATIONS The ion-selective field effect transistor (ISFET) pH elec- greater than typical teflon or ceramic junctions) is made of trode provides a stable pH measurement. Its rate of micron-sized reference pathways allowing for ionic response can be ten times faster than glass electrodes, exchange but preventing plugging by larger particles and will enabling better process contro
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MODEL TF396 SECTION 1.0 DESCRIPTIONS AND SPECIFICATIONS 1.3 ORDERING INFORMATION The Model TF396 TUpHFET Non-glass ISFET pH Sensor is housed in a molded reinforced polypropylene body with 1 in. MNPT threads suitable for insertion, submersion or flow through installation, or housed in a 316SST body for use with a 2.0 inch Tri-Clamp fitting. The sensor includes an ion-selective field effect transistor, a patented reference junction, a solution ground, and a recessed protective tip. The Model TF396
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MODEL TF396 SECTION 2.0 INSTALLATION SECTION 2.0 INSTALLATION In most cases, the pH sensor can simply be installed 2.1 UNPACKING AND INSPECTION. as shipped and readings with an accuracy of ± 0.6 pH Inspect the outside of the carton for any damage. If dam- may be obtained. To obtain greater accuracy or to ver- age is detected, contact the carrier immediately. Inspect ify proper operation, the sensor must be calibrated as the hardware. Make sure all the items in the packing list a loop with its c
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MODEL TF396 SECTION 2.0 INSTALLATION MILLIMETER INCH DWG. NO. REV. 4TF39604 B FIGURE 2-1. Dimensional Drawing SENSOR CABLE WITH CONNECTOR - NOT SHOWN MILLIMETER INCH xx* Process Connection Threads 03 3/4 inch 04 1 inch 05 1-1/2 inch FIGURE 2-2. Flow-Through Tee with Adapter (PN 915240-xx*) 4
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MODEL TF396 SECTION 2.0 INSTALLATION DWG. NO. REV. 40396P05 C FIGURE 2-3. Flow-Through and Insertion Installations DWG. NO. REV. 4TF39601 A FIGURE 2-4. Model TF396 with Insertion Mounting Adapter PN 23242-02 5
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MODEL TF396 SECTION 2.0 INSTALLATION FIGURE 2-5. Submersion Installations WHEN INCH AND METRIC DIMS ARE GIVEN MILLIMETER INCH DWG. NO. REV. 4TF39603 B PN 23550-00 (WITHOUT PREAMP) DWG. NO. REV. 4TF39602 A 6
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MODEL TF396 SECTION 2.0 INSTALLATION LOW FLOW CELL PN 24091-00 Inlet and outlet connections are stainless steel and take 1/4-inch OD tubing. Flow cell is polycarbonate with 1/4-inch FNPT fittings. WETTED MATERIALS: BODY - ACRYLIC NUT - CPVC FITTINGS - 316 SST SEALS - BUNA N FLOW CELL RATINGS TEMPERATURE: 32-122F (50C) MAX. PRESSURE: 65 PSIG (549 kPa [abs]) FLOW RATE: 2-5 GPH (7.6-18.9 LPH) MILLIMETER INCH The see-through acrylic Low Flow Cell FIGURE 2-7. Jet Spray Cleaner PN 12707-00 7
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MODEL TF396 SECTION 3.0 WIRING - MODEL TF396 SECTION 3.0 WIRING — MODEL TF396 Figures in this section provide the guidelines for wiring the TF396 sensor to various analyzers/transmitters. To determine which wiring guideline to use, locate the model number of the analyzer/transmitter to be installed. 1. If the cable needs to be extended (maximum distance from sensor to analyzer is 250 ft), use a high quality eleven conductor double shielded instrument cable available from Rosemount Analytical.
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MODEL TF396 SECTION 3.0 WIRING - MODEL TF396 DWG. NO. REV. 41055102 B DWG. NO. REV. 14055103 B FIGURE 3-1. Wiring to Model 1055. 9
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MODEL TF396 SECTION 3.0 WIRING - MODEL TF396 DWG. NO. REV. DWG. NO. REV. 40508114 A 40054E04 A FIGURE 3-2. Wiring to Models 3081, 4081, & 5081. FIGURE 3-2. Wiring to Model 54e. 10
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MODEL TF396 SECTION 4.0 START UP AND CALIBRATION SECTION 4.0 START UP AND CALIBRATION Recommended pH Sensor Standardization: 4.1 SENSOR PREPARATION. For maximum accuracy, the sensor can be standardized In most cases, the pH sensor can simply be installed as shipped online or with a process grab sample after a buffer calibra- and readings with an accuracy of ± 0.6 pH may be obtained. To tion has been performed and the sensor has been condi- obtain greater accuracy or to verify proper operation, t
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MODEL TF396 SECTION 5.0 MAINTENANCE SECTION 5.0 MAINTENANCE The Model TF396 Sensors require minimum mainte- CAUTION nance. The sensor should be kept clean and free of The solution used during the following check is an debris and sediment at all times. The frequency of acid and should be handled with care. Follow the cleaning by wiping or brushing with a soft cloth or directions of the acid manufacturer. Wear the proper brush is determined by the nature of the solution being protective equipment.
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MODEL TF396 SECTION 6.0 RETURN OF MATERIAL SECTION 6.0 RETURN OF MATERIAL 6.1 GENERAL. 6.3 NON-WARRANTY REPAIR. To expedite the repair and return of instruments, prop- The following is the procedure for returning for repair er communication between the customer and the fac- instruments that are no longer under warranty: tory is important. Before returning a product for 1. Call Rosemount Analytical for authorization. repair, call 1-949-757-8500 for a Return Materials Authorization (RMA) number.
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•IMPORTANT! RETURN OF MATERIALS REQUEST This form must be completed to ensure expedient factory service. C FROM: RETURN BILL TO: U S _____________________________ _____________________________ _____________________________ T O _____________________________ _____________________________ _____________________________ M E _____________________________ _____________________________ _____________________________ R CUSTOMER/USER MUST SUBMIT MATERIAL SAFETY SHEET (MSDS) OR COMPLETE STREAM COMPOSITION,
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WARRANTY 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 a
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The right people, the right answers, ON-LINE ORDERING NOW AVAILABLE ON OUR WEB SITE right now. http://www.rosemountanalytical.com Specifications subject to change without notice. Credit Cards for U.S. Purchases Only. Emerson Process Management 2400 Barranca Parkway Irvine, CA 92606 USA Tel: (949) 757-8500 Fax: (949) 474-7250 http://www.rosemountanalytical.com © Rosemount Analytical Inc. 2012 8
