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Instruction Manual
51-54eA/rev.J
May 2006
Model 54eA
®
Amperometric HART Analyzer/Controller
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WARNING ESSENTIAL INSTRUCTIONS ELECTRICAL SHOCK HAZARD READ THIS PAGE BEFORE PROCEEDING! Making cable connections to and servicing this instru- ment require access to shock hazard level voltages Rosemount Analytical designs, manufactures, and tests its products to which can cause death or serious injury, therefore, meet many national and international standards. Because these instru- disconnect all hazardous voltage before accessing ments are sophisticated technical products, you must properly
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MODEL 54eA TABLE OF CONTENTS MODEL 54eA ANALYZER/CONTROLLER TABLE OF CONTENTS Section Title Page 1.0 SPECIFICATIONS................................................................................................... 1 1.1 Features and Applications....................................................................................... 1 1.2 Specifications........................................................................................................... 2 1.3 Ordering Information............
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MODEL 54eA TABLE OF CONTENTS TABLE OF CONTENTS (CONTINUED) Section Title Page 9.0 CALIBRATION - FREE CHLORINE (498 ACL-01) ................................................ 60 9.1 Introduction.............................................................................................................. 60 9.2 Zeroing the Sensor.............................
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MODEL 54eA TABLE OF CONTENTS LIST OF FIGURES Section Title Page 2-1 Wall Mounting.......................................................................................................... 5 2-2 Pipe Mounting.......................................................................................................... 6 2-3 Pipe and Wall Mounting Dimensions....................................................................... 6 2-4 Panel Mounting.......................................................
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MODEL 54eA SECTION 1.0 SPECIFICATIONS SECTION 1.0 SPECIFICATIONS The analyzer has a rugged, weatherproof, corrosion- 1.1 FEATURES AND APPLICATIONS resistant enclosure (NEMA 4X and IP65) of epoxy- The Model 54eA Analyzer/Controller with the appro- painted aluminum. It is suitable for panel, pipe, or wall priate sensor monitors and controls dissolved oxy- mounting. A hinged front cover provides convenient gen (ppm and ppb level), free chlorine, total access to wiring. Programming and calibration
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MODEL 54eA SECTION 1.0 SPECIFICATIONS 1.2 SPECIFICATIONS - GENERAL Enclosure: Epoxy-painted (light gray) cast aluminum, Outputs: Two 4-20 mA or 0-20 mA isolated outputs. NEMA4X (IP65). 144 x 144 x 132 mm Continuously adjustable. Outputs can be assigned (5.7 x 5.7 x 5.2 in.), DIN size. to oxygen, chlorine, ozone, pH, or temperature. Output dampening is user-selectable. Maximum Front Panel: Membrane keypad with tactile feedback. load at 24 Vdc or 115/230 Vac is 500 ohms. Three green LEDs indicat
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MODEL 54eA SECTION 1.0 SPECIFICATIONS SPECIFICATIONS — OXYGEN RECOMMENDED pH SENSORS: Measurement Range: 0-99 ppm (mg/L), 0-200% sat- Model 399-09-62, 399-14, and 399VP-09 uration See pH sensor product data sheet for complete ordering Resolution: 0.01 ppm, 0.1 ppb for 499A TrDO sen- information. sor Temperature correction for membrane permeabili- ty: automatic between 0 and 50°C (can be dis- SPECIFICATIONS — TOTAL CHLORINE abled) Measurement Range: 0-20 ppm (mg/L) as Cl 2 Calibration: automatic
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MODEL 54eA SECTION 1.0 SPECIFICATIONS 1.3 ORDERING INFORMATION The Model 54eA Microprocessor Analyzer measures dissolved oxygen, free chlorine, total chlorine, ozone, and pH. pH is available for free chlorine only. The analyzer has an on-board pressure sensor for automatic air calibration of oxygen sensors. Amperometric measurements are fully compensated for changes in membrane permeability with temperature. Free chlorine is corrected for pH. Standard features include a three-line back-lit disp
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MODEL 54eA SECTION 2.0 INSTALLATION SECTION 2.0 INSTALLATION 2.1 UNPACKING AND INSPECTION Inspect the shipping container. If it is damaged, contact the shipper immediately for instructions. Save the box. If there is no apparent damage, unpack the container. Be sure all items shown on the packing list are present. If items are missing, notify Rosemount Analytical immediately. 2.2 INSTALLATION 2.2.1 General information 1. Although the controller is suitable for outdoor use, do not install it in d
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MODEL 54eA SECTION 2.0 INSTALLATION 2.2.3 Pipe mounting FIGURE 2-2. Pipe Mounting WHEN INCH AND METRIC DIMS ARE GIVEN MILLIMETER INCH 9.52 .375 4 MOUNTING FRONT VIEW SIDE VIEW HOLES DWG. NO. REV. 40005402 E PIPE MOUNTING PN 2002577 WALL MOUNTING FIGURE 2-3. Pipe and Wall Mounting Dimensions 6
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MODEL 54eA SECTION 2.0 INSTALLATION 2.2.4 Panel mounting FIGURE 2-4. Panel Mounting WHEN INCH AND METRIC DIMS 144 139.7 ARE GIVEN 5.7 5.5 MILLIMETER 28.72 INCH 1.17 SIDE VIEW 144 5.7 PANEL MOUNTING BRACK- ET WITH BOLTS, WASHERS AND SCREWS. 2 PLACES FRONT VIEW PANEL SUPPLIED BY OTHERS 137.9 5.43 BOTTOM VIEW PANEL FLUSH TO BEZEL 68.96 RADIUS MAX 1.52 2.715 139.7 4 PLACES .06 5.5 68.96 2.715 35 1.38 137.9 5.43 50.8 2 33 1.3 PANEL CUT-OUT INFORMATION .843 DIA 66 DWG. NO. REV. 2.6 ELECTRICAL CO
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MODEL 54eA SECTION 3.0 WIRING SECTION 3.0 WIRING NOTE The Model 54eA analyzer leaves the factory configured for use with the Model 499ADO sensor (ppm dissolved oxygen). If a 499ADO sensor is NOT being used, turn to Section 5.5 and con- figure the transmitter for the desired measurement (ppb oxygen, oxygen measured using a steam-sterilizable sensor, free chlorine, total chlorine, monochloramine, or ozone) before wiring the sensor to the analyzer. Operating the analyzer and sensor for longer than
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MODEL 54eA SECTION 3.0 WIRING DWG. NO. REV. 454EPH02 D FIGURE 3-1. Power Input and Relay Output Wiring for Model 54eA 9
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MODEL 54eA SECTION 3.0 WIRING NOTE The Model 54eA analyzer leaves the factory configured for use with the Model 499ADO sensor (ppm dissolved oxygen). If a 499ADO sensor is not being used, turn to Section 5.5 and config- ure the analyzer for the desired measurement (ppb oxygen, oxygen measured using a steam- sterilizable sensor, free chlorine, total chlorine, monochloramine, or ozone) before wiring the sensor to the analyzer. Operating the analyzer and sensor for longer than five minutes while th
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MODEL 54eA SECTION 3.0 WIRING 3.3.3 Wiring 499ACL-01 (free chlorine) sensors and pH sensors for automatic pH correction. If free chlorine is being measured using the 499ACL-01 sensor and the pH of the liquid varies more than 0.2 pH unit, a continuous correction for pH must be applied to the chlorine reading. Therefore, a pH sensor must also be wired to the 54eA controller. This section gives wiring diagrams for the pH sensors typically used. When using the 499ACL-01 sensor (free chlorine) with
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MODEL 54eA SECTION 3.0 WIRING DWG. NO. REV. 4054eA05 A Although the blue wire is connect- ed to a terminal labeled solution ground, the blue wire does not connect to a solution ground in the sensor. The 399-14 sensor has no solution ground. The blue wire, instead, ties the preamplifier in the sensor to instrument common. FIGURE 3-6. 499ACL-01 sensor with standard cable and 399-14 pH sensor having internal preamplifier. DWG. NO. REV. 4054eA03 A FIGURE 3-7. 499ACL-01 sensor with standard cable and
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MODEL 54eA SECTION 3.0 WIRING DWG. NO. REV. 4054eA02 B FIGURE 3-8. 499ACL-01 sensor with optimum EMI/RFI cable or Variopol cable and 399VP-09 pH sensor without internal preamplifier. DWG. NO. REV. 4054eA06 A Although the blue wire is connect- ed to a terminal labeled solution ground, the blue wire does not connect to a solution ground in the sensor. The 399-14 sensor has no solution ground. The blue wire, instead, ties the preamplifier in the sensor to instrument common. FIGURE 3-9. 499ACL-01 s
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MODEL 54eA SECTION 3.0 WIRING DWG. NO. REV. 4054eA04 A FIGURE 3-10. 499CL-01 sensor with optimum EMI/RFI cable or Variopol cable and 399-09-62 pH sensor without internal preamplifier. 3.3.4 Wiring 438ACL-01 (pH independent free chlorine) sensors FIGURE 3-11. 498CL-01 (pH-independent free chlorine) sensor 14
