Instruction manual

ManualsBrandsEmerson ManualsConsumer electronicsSolu Comp Xmt-P-FF/FI

Model Solu Comp

™

Xmt-C

Two-Wire Contacting Conductivity Transmitter

Instruction Manual

PN 51-Xmt-C/rev.E

January 2011

Summary of content (78 pages)

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Instruction Manual PN 51-Xmt-C/rev.
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ESSENTIAL INSTRUCTIONS READ THIS PAGE BEFORE PROCEEDING! Rosemount Analytical designs, manufactures, and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you must properly install, use, and maintain them to ensure they continue to operate within their normal specifications.
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QUICK START GUIDE FOR MODEL SOLU COMP Xmt-C TRANSMITTER 1. Refer to page 11 for installation instructions. 2. Wire conductivity sensor to the transmitter. Refer to the sensor instruction sheet for details. 3. Once connections are secure and verified, apply DC power to the transmitter. 4. When the transmitter is powered up for the first time, Quick Start screens appear. Using Quick Start is easy. a. A blinking field shows the position of the cursor. b. Use the t or u key to move the cursor left or right.
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MODEL XMT-C TABLE OF CONTENTS MODEL XMT-C TWO-WIRE CONDUCTIVITY TRANSMITTER TABLE OF CONTENTS Section 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 Title DESCRIPTION AND SPECIFICATIONS ................................................................ Features and Applications........................................................................................ Specifications ...........................................................................................................
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MODEL XMT-C TABLE OF CONTENTS TABLE OF CONTENTS CONT’D 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 PROGRAMMING THE TRANSMITTER.................................................................. General .................................................................................................................... Changing Start-up Settings ...................................................................................... Configuring and Ranging the Output ..............................................
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MODEL XMT-C TABLE OF CONTENTS LIST OF FIGURES Number 1-1 1-2 1-3 1-4 1-5 2-1 2-2 2-3 2-4 2-5 3-1 3-2 3-3 3-4 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 5-1 5-2 5-3 5-4 6-1 6-2 12-1 12-2 Title Menu Tree — XMT-C-HT ......................................................................................... Menu Tree — XMT-C-FF..........................................................................................
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS SECTION 1.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.2 SPECIFICATIONS 1.2.1 GENERAL SPECIFICATIONS Case: ABS (panel mount), polycarbonate (pipe/wall mount); NEMA 4X/CSA 4 (IP65) Dimensions Panel (code -10): 6.10 x 6.10 x 3.72 in. (155 x 155 x 94.5 mm) Surface/Pipe (code -11): 6.23 x 6.23 x 3.23 in. (158 x 158 x 82 mm); see page 15 for dimensions of pipe mounting bracket. Conduit openings: Accepts PG13.5 or 1/2 in. conduit fittings Ambient Temperature: 32 to 122°F (0 to 50°C).
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.2.2 FUNCTIONAL SPECIFICATIONS 1.2.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.3 HAZARDOUS LOCATION APPROVALS Intrinsic Safety: Class I, II, III, Div. 1 Groups A-G T4 Tamb = 50°C Class I, II, III, Div. 1 Groups A-G T4 Tamb = 50°C ATEX 1180 II 1 G Baseefa04ATEX0214X EEx ia IIC T4 Tamb = 0°C to 50°C Non-Incendive: Class I, Div. 2, Groups A-D Dust Ignition Proof Class II & III, Div. 1, Groups E-G NEMA 4/4X Enclosure Class I, Div. 2, Groups A-D Dust Ignition Proof Class II & III, Div.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS Language FIGURE 1-1. MENU TREE FOR MODEL SOLU COMP XMT-C-HT TRANSMITTER 1.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 6 Language FIGURE 1-2. MENU TREE FOR MODEL SOLU COMP XMT-C-FF TRANSMITTER 1.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.6 HART COMMUNICATIONS 1.6.1 OVERVIEW OF HART COMMUNICATION HART (highway addressable remote transducer) is a digital communication system in which two frequencies are superimposed on the 4 to 20 mA output signal from the transmitter. A 1200 Hz sine wave represents the digit 1, and a 2400 Hz sine wave represents the digit 0. Because the average value of a sine wave is zero, the digital signal adds no dc component to the analog signal.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS Model XMT-C FIGURE 1-4. HART and FOUNDATION™ Fieldbus Communicators. Both the Rosemount Model 375 (or 275) and a computer can be used to communicate with a HART transmitter. The 250 ohm load (minimum) must be present between the transmitter and the power supply. 1.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS FIGURE 1-5.
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MODEL XMT-C SECTION 1.0 DESCRIPTION AND SPECIFICATIONS 1.9 ORDERING INFORMATION The Solu Comp Model Xmt Two-Wire Transmitter is intended for conductivity and resistivity measurements using contacting conductivity sensors.
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MODEL XMT-C SECTION 2.0 INSTALLATION SECTION 2.0 INSTALLATION 2.1 2.2 Unpacking and Inspection 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, remove the transmitter. Be sure all items shown on the packing list are present. If items are missing, immediately notify Rosemount Analytical. Save the shipping container and packaging.
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MODEL XMT-C SECTION 2.0 INSTALLATION Panel Mounting. MILLIMETER INCH FIGURE 2-3. Panel Mount Installation Access to the wiring terminals is through the rear cover. Four screws hold the cover in place.
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MODEL XMT-C SECTION 2.0 INSTALLATION Pipe Mounting. MILLIMETER INCH FIGURE 2-4. Pipe Mount Installation The front panel is hinged at the bottom. The panel swings down for access to the wiring terminals.
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MODEL XMT-C SECTION 2.0 INSTALLATION Surface Mounting. MILLIMETER INCH FIGURE 2-5. Surface Mount Installation The front panel is hinged at the bottom. The panel swings down for access to the wiring terminals.
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MODEL XMT-C SECTION 3.0 WIRING SECTION 3.0 WIRING 3.1 POWER SUPPLY/CURRENT LOOP — MODEL XMT-C-HT 3.1.1 Power Supply and Load Requirements. Refer to Figure 3-1. The supply voltage must be at least 12.0 Vdc at the transmitter terminals. The power supply must be able to cover the voltage drop on the cable as well as the load resistor (250 Ω minimum) required for HART communications. The maximum power supply voltage is 42.0 Vdc. For intrinsically safe installations, the maximum power supply voltage is 30.
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MODEL XMT-C 3.2 SECTION 3.0 WIRING POWER SUPPLY WIRING FOR MODEL XMT-C-FF 3.2.1 Power Supply Wiring. For general purpose areas, wire power as shown in Figure 3-4. For hazardous areas, please see hazardous area installation drawings. Refer to Figure 3-3 and Figure 3-4. Run the power/signal wiring through the opening nearest TB2. Use shielded cable and ground the shield at the power supply. To ground the transmitter, attach the shield to TB2-3.
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MODEL XMT-C SECTION 3.0 WIRING 3.3 SENSOR WIRING Keep sensor wiring separate from power wiring. For best EMI/RFI protection, use shielded output signal cable in an earth-grounded metal conduit. See Figure 3-4. Refer to the Instruction Sheet provided with each sensor for specific wiring instructions. 3.1.1 WIRING THROUGH A JUNCTION BOX The sensor can be wired to the analyzer through a remote junction box (PN 23550-00). Wire the extension cable and sensor cable point-to-point. See Figure 3-4.
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MODEL XMT-C SECTION 4.0 INTRINSICALLY SAFE INSTALLATION SECTION 4.0 INTRINSICALLY SAFE INSTALLATION INTRINSICALLY SAFE INSTALLATIONS FOR MODEL XMT-C-HT For CSA Intrinsically Safe Installation, see Figure 4-4. For ATEX Intrinsically Safe Label, see Figure 4-5. For ATEX Intrinsically Safe Installation, see Figure 4-6. FIGURE 4-1. FM Intrinsically Safe Label for Model Xmt-C-HT For FM Intrinsically Safe Label, see Figure 4-1. For FM Intrinsically Safe Installation, see Figure 4-2.
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FIGURE 4-2. FM Intrinsically Safe Installation for Model Xmt-C-HT MODEL XMT-C SECTION 4.
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FIGURE 4-3. CSA Intrinsically Safe Label for Model Xmt-C-HT MODEL XMT-C 20 SECTION 4.
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FIGURE 4-4. CSA Intrinsically Safe Installation for Model Xmt-C-HT MODEL XMT-C SECTION 4.
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FIGURE 4-5. ATEX Intrinsically Safe Label for Model Xmt-C-HT MODEL XMT-C 22 SECTION 4.
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FIGURE 4-6. ATEX Intrinsically Safe Installation for Model Xmt-C-HT MODEL XMT-C SECTION 4.
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24 R Analytical FM MATERIAL: 3M SCOTCHCAL #3650-10 (WHITE VINYL FACESTOCK) OR POLYESTER, (.002 REFERENCE THICKNESS CLEAR MATTE MYLAR OVERLAMINATE, .002-.005 FINISH THICKNESS. PRESSURE SENSITIVE ADHESIVE, FARSIDE AND SPLIT LINER) OR (INTERMEC PN L7211210, 2 MIL GLOSS WHITE POLYESTER WITH PRESSURE SENSITIVE ACRYLIC ADHESIVE. NOMENCLATURE TO BE PRINTED USING INTERMEC SUPER PREMIUM BLACK THERMAL TRANSFER RIBBON) SEE BLANK LABEL PN 9241406-01. ARTWORK IS SHEET 2 OF 2. 2 1.
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MODEL XMT-C-FF XMTR 6 1 2 3 4 5 6 7 8 9 10 11 12 5 8 NOTES: UNLESS OTHERWISE SPECIFIED Voc OR Vt NOT GREATER THAN 30 V Isc OR It NOT GREATER THAN 200 mA Pmax NOT GREATER THAN 0.9 W 7 5 0.865 0.85 128 9978 A, B C D 30 375 4 RELEASE DATE ECO NO. 9064 Vmax IN: Vdc MODEL NO. 10-6-04 30 Vmax (Vdc) XMT-C-FF REV A LOAD 1.3 Pmax (W) 0.4 Ci (nF) 0 Li (mH) 336.19mW FINISH ANGLES TOLERANCES + 1/2 DIMENSIONS ARE IN INCHES 3 REMOVE BURRS & SHARP EDGES .020MAX MACHINED FILLET RADII .
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26 R Analytical R -LR 34186 MATERIAL: 3M SCOTCHCAL #3650-10 (WHITE VINYL FACESTOCK) OR POLYESTER, (.002 REFERENCE THICKNESS CLEAR MATTE MYLAR OVERLAMINATE, .002-.005 FINISH THICKNESS. PRESSURE SENSITIVE ADHESIVE, FARSIDE AND SPLIT LINER) OR (INTERMEC PN L7211210, 2 MIL GLOSS WHITE POLYESTER WITH PRESSURE SENSITIVE ACRYLIC ADHESIVE. NOMENCLATURE TO BE PRINTED USING INTERMEC SUPER PREMIUM BLACK THERMAL TRANSFER RIBBON) SEE BLANK LABEL PN 9241406-01. ARTWORK IS SHEET 2 OF 2. 2 1.
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MODEL XMT-C-FF XMTR 6 1 2 3 4 5 6 7 8 9 10 11 12 5 8 NOTES: UNLESS OTHERWISE SPECIFIED Voc OR Vt NOT GREATER THAN 30 V Isc OR It NOT GREATER THAN 300 mA Pmax NOT GREATER THAN 1.3 W 7 5 9978 4 ECO NO. RELEASE DATE 30 375 9047 Vmax IN: Vdc MODEL NO. 10-6-04 30 Vmax (Vdc) XMT-C-FF MODEL NO. 128 D A REV LOAD 300 Imax (mA) 1.3 Pmax (W) 0.4 0 Li (mH) 336.19mW TABLE III 174.42mA Io 7.16 Ci (nF) 7.71V Uo Po 2.66 0.
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28 R SUPPLY BAS04ATEX0214X EEx ia IIC T4 Tamb = 0 °C TO +50°C ALL ALPHA AND NUMERIC CHARACTERS ON LABEL TO BE BLACK HELVETICA MEDIUM. BACKGROUND TO BE WHITE. MATERIAL: 3M SCOTCHCAL #3650-10 (WHITE VINYL FACESTOCK) OR POLYESTER, (.002 REFERENCE THICKNESS CLEAR MATTE MYLAR OVERLAMINATE, .002-.005 FINISH THICKNESS. PRESSURE SENSITIVE ADHESIVE, FARSIDE AND SPLIT LINER). ARTWORK IS SHEET 2 OF 2. 3. 2 1. NOTES: UNLESS OTHERWISE SPECIFIED NO CHANGE WITHOUT Baseefa APPROVAL.
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A B C D 8 CONDUCTIVITY SENSOR 7 MODEL XMT-C-FF XMTR 6 1 2 3 4 5 6 7 8 9 10 11 12 5 8 NOTES: UNLESS OTHERWISE SPECIFIED Voc OR Vt NOT GREATER THAN 30 V Isc OR It NOT GREATER THAN 200 mA Pmax NOT GREATER THAN 0.9 W 7 5 3 2 1 TABLE I 300 300 240 IIA 30 Vmax IN: Vdc 30 MODEL NO. 375 Vmax (Vdc) XMT-C-FF 4 RELEASE DATE 6-30-05 ECO NO. 9065 REV A Ci (nF) 0.4 Pmax (W) 1.3 0 Li (mH) FINISH + 1/2 DIMENSIONS ARE IN INCHES ANGLES TOLERANCES 3 REMOVE BURRS & SHARP EDGES .
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30 R Analytical FM MATERIAL: 3M SCOTCHCAL #3650-10 (WHITE VINYL FACESTOCK) OR POLYESTER, (.002 REFERENCE THICKNESS CLEAR MATTE MYLAR OVERLAMINATE, .002-.005 FINISH THICKNESS. PRESSURE SENSITIVE ADHESIVE, FARSIDE AND SPLIT LINER) OR (INTERMEC PN L7211210, 2 MIL GLOSS WHITE POLYESTER WITH PRESSURE SENSITIVE ACRYLIC ADHESIVE. NOMENCLATURE TO BE PRINTED USING INTERMEC SUPER PREMIUM BLACK THERMAL TRASFER RIBBON). SEE BLANK LABEL PN 9241406-01). ARTWORK IS SHEET 2 OF 2. 2 1.
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MODEL XMT-C-FI XMTR 6 1 2 3 4 5 6 7 8 9 10 11 12 5 8 NOTES: UNLESS OTHERWISE SPECIFIED Voc OR Vt NOT GREATER THAN 30 V Isc OR It NOT GREATER THAN 200 mA Pmax NOT GREATER THAN 0.9 W 7 5 30 375 RELEASE DATE ECO NO. 9064 Vmax IN: Vdc 17.5 REV A Vmax (Vdc) MODEL NO. XMT-C-FI 5.32 Pmax (W) 0.4 0 Li (mH) FINISH ANGLES TOLERANCES + 1/2 DIMENSIONS ARE IN INCHES 3 REMOVE BURRS & SHARP EDGES .020MAX MACHINED FILLET RADII .020 MAX NOMINAL SURFACE FINISH 125 + - .030 + .010 - MATERIAL .
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32 R Analytical R -LR 34186 MATERIAL: 3M SCOTCHCAL #3650-10 (WHITE VINYL FACESTOCK) OR POLYESTER, (.002 REFERENCE THICKNESS CLEAR MATTE MYLAR OVERLAMINATE, .002-.005 FINISH THICKNESS. PRESSURE SENSITIVE ADHESIVE, FARSIDE AND SPLIT LINER) OR (INTERMEC PN L7211210, 2 MIL GLOSS WHITE POLYESTER WITH PRESSURE SENSITIVE ACRYLIC ADHESIVE. NOMENCLATURE TO BE PRINTED USING INTERMEC SUPER PREMIUM BLACK THERMAL TRASFER RIBBON). SEE BLANK LABEL PN 9241406-01). ARTWORK IS SHEET 2 OF 2. 2 1.
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MODEL XMT-C-FI XMTR 6 1 2 3 4 5 6 7 8 9 10 11 12 5 8 NOTES: UNLESS OTHERWISE SPECIFIED 7 5 ECO NO. RELEASE DATE 4 9047 30 375 10-6-04 Vmax IN: Vdc 17.5 REV A Vmax (Vdc) MODEL NO. XMT-C-FI MODEL NO. 9978 D TABLE III 59.965 29.965 7.965 La (mH) LOAD 7.71V Uo 380 Imax (mA) 5.32 0.4 0 Li (mH) 123.65mW Po Pmax (W) 64.
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34 R BAS04ATEX0214X EEx ia IIC T4 Tamb = 0 °C TO +50 °C ALL ALPHA AND NUMERIC CHARACTERS ON LABEL TO BE BLACK HELVETICA MEDIUM. BACKGROUND TO BE WHITE. MATERIAL: 3M SCOTCHCAL #3650-10 (WHITE VINYL FACESTOCK) OR POLYESTER, (.002 REFERENCE THICKNESS CLEAR MATTE MYLAR OVERLAMINATE, .002-.005 FINISH THICKNESS. PRESSURE SENSITIVE ADHESIVE, FARSIDE AND SPLIT LINER). ARTWORK IS SHEET 2 OF 2. 3. 2 1. NOTES: UNLESS OTHERWISE SPECIFIED NO CHANGE WITHOUT Baseefa APPROVAL. Ui = 17.5 VDC Ii = 380 mA Pi = 5.
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A B C D 8 CONDUCTIVITY SENSOR 7 MODEL XMT-C-FI XMTR 6 1 2 3 4 5 6 7 8 9 10 11 12 5 8 NOTES: UNLESS OTHERWISE SPECIFIED Voc OR Vt NOT GREATER THAN 30 V Isc OR It NOT GREATER THAN 200 mA Pmax NOT GREATER THAN 0.9 W 7 5 3 2 1 300 300 240 240 IIA 30 375 4 RELEASE DATE ECO NO. 9065 Baseefa Certified Product No modifications permitted without the approval of the Authorized Person Related Drawing Vmax IN: Vdc 17.5 REV A Vmax (Vdc) MODEL NO. 6-30-05 7.16V 221mA 280mW Uo Io Po 5.
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MODEL XMT-C SECTION 5.0 DISPLAY AND OPERATION SECTION 5.0 DISPLAY AND OPERATION 5.1. DISPLAY The Model Xmt-C has a two-line display. Generally, the user can program the transmitter to show one of four displays. If the transmitter has been configured to measure total dissolved solids, resistivity, or percent conductivity, similar displays are available. Figure 5-1 shows the displays available for conductivity. The transmitter has information screens that supplement the data in the main display.
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MODEL XMT-C SECTION 5.0 DISPLAY AND OPERATION 5.3 PROGRAMMING AND CALIBRATING THE MODEL XMT - TUTORIAL Setting up and calibrating the Model Xmt is easy. The following tutorial describes how to move around in the programming menus. For practice, the tutorial also describes how to assign values to the 4 and 20 mA output. Calibrate Program Calibrate Program Output Measurement Security ResetAnalyzer Hold Display Hold Display Temp >> HART >> 1.
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MODEL XMT-C SECTION 5.0 DISPLAY AND OPERATION 5.4 MENU TREES The Model Xmt-C-HT transmitter has four menus: CALIBRATE, PROGRAM, HOLD, and DISPLAY. Under the Calibrate and Program menus are several sub-menus. For example, under CALIBRATE, the sub-menus are Conductivity and Temperature. Under each sub-menu are prompts. Under PROGRAM, the sub-menus for Xmt-C-HT are Output, Temp, Measurement, Security, HART, and Reset Analyzer. The HOLD menu (HART only) enables or disables the 4-20 mA outputs.
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FIGURE 5-3. MENU TREE FOR MODEL SOLU COMP XMT-C-HT TRANSMITTER MODEL XMT-C SECTION 5.
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FIGURE 5-4. MENU TREE FOR MODEL SOLU COMP XMT-C-FF TRANSMITTER MODEL XMT-C 40 SECTION 5.
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MODEL XMT-C SECTION 5.0 DISPLAY AND OPERATION 5.6 SECURITY 5.6.1 How the Security Code Works Use security codes to prevent accidental or unwanted changes to program settings, displays, and calibration. Two three-digit security codes can be used to do the following… a. Allow a user to view the default display and information screens only. b. Allow a user access to the calibration and hold menus only. c. Allow a user access to all the menus. Enter Security Code: 000 1.
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MODEL XMT-C SECTION 6.0 OPERATION WITH MODEL 375 SECTION 6.0 OPERATION WITH MODEL 375 6.1 Note on Model 375 HART and Foundation Fieldbus Communicator The Model 375 HART Communicator is a product of Emerson Process Management, Rosemount Inc. This section contains selected information on using the Model 375 with the Rosemount Analytical Model XMT-C-HT Transmitter and Model XMT-C-FF Transmitter. For complete information on the Model 375 Communicator, see the Model 375 instruction manual.
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MODEL XMT-C SECTION 6.0 OPERATION WITH MODEL 375 6.3 Operation 6.3.1 Off-line and On-line Operation The Model 375 Communicator features off-line and on-line communications. On-line means the communicator is connected to the transmitter in the usual fashion. While the communicator is on line, the operator can view measurement data, change program settings, and read diagnostic messages. Off-line means the communicator is not connected to the transmitter.
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MODEL XMT-C Device setup Process variables Cond * Raw Conductance Temp Temp res View status Diag/Service Test device Loop test View status Master reset Fault history Hold mode Calibration Calibrate sensor Zero in air Zero in solution ** Adjust temperature Calibrate input *...
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MODEL XMT-C SECTION 6.0 OPERATION WITH MODEL 375 Detailed setup FIGURE 6-2. XMT-C-HT HART/Model 375 Menu Tree (2 of 3) Sensors Main sensor PV Type [Conductivity, Resistivity, 0-12% NaOH, 0-15% HCl, 0-25% H2SO4, 96-99.7% H2SO4, 0-20% NaCl, TDS, Custom] PV Snsr unit [uS/cm, uS/m, mS/cm, mS/m, Mohm-cm, %, ppm, _] Cond unit [uS/cm, uS/m, mS/cm, mS/m] **** Define curve **** View custom points **** Cell constant Temp comp type [Linear, Neutral salt, Cation, None/Off] *.. Temp slope *** Ref temp *** AND *.
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MODEL XMT-C SECTION 6.0 OPERATION WITH MODEL 375 HART output FIGURE 6-2.
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MODEL XMT-C SECTION 7.0 CALIBRATION — TEMPERATURE SECTION 7.0 CALIBRATION — TEMPERATURE 7.1 INTRODUCTION The Calibrate Menu allows the user to calibrate the conductivity readings and temperature response of the sensor. 7.2 CALIBRATING TEMPERATURE 7.2.1 Purpose This procedure is used to ensure an accurate temperature measurement by the temperature sensor.
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MODEL XMT-C SECTION 8.0 CALIBRATION — CONDUCTIVITY SECTION 8.0 CALIBRATION — CONDUCTIVITY The following procedures are described in this section: • Entering the cell constant (Section 8.1) • Zeroing the transmitter (Section 8.2) • Calibrating the sensor in a Conductivity Standard (Section 8.3) • Calibrating the sensor to a Conductivity Meter (Section 8.4) • Entering the temperature slope (Section 8.
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MODEL XMT-C SECTION 8.0 CALIBRATION — CONDUCTIVITY 8.1 ENTERING THE CELL CONSTANT The cell constant should be entered: • When the unit is installed for the first time • When the probe is replaced • During troubleshooting All cell constants can be located on the cable label of the conductivity probe. Cal? Conductivity Temperature InProcess Cal? Meter Zero >> Enter Cell Const Temp Slope 1. Press MENU. The main menu appears. Choose Calibrate. Press ENTER. 2. Choose Conductivity.
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MODEL XMT-C SECTION 8.0 CALIBRATION — CONDUCTIVITY 8.2 ZEROING THE INSTRUMENT This procedure is used to compensate for small offsets to the conductivity signal that are present even when there is no conductivity to be measured. This procedure is affected by the length of extension cable and should always be repeated if any changes in extension cable or sensor have been made. Electrically connect the conductivity probe as it will actually be used and place the measuring portion of the probe in air.
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MODEL XMT-C SECTION 8.0 CALIBRATION — CONDUCTIVITY 8.3 CALIBRATING THE SENSOR IN A CONDUCTIVITY STANDARD This procedure is used to check and correct the conductivity reading of the Model Xmt-C to ensure that the reading is accurate. This is done by submerging the probe in the sample of known conductivity, then adjusting the displayed value, if necessary, to correspond to the conductivity value of the sample. This procedure must always be done after cleaning the probe.
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MODEL XMT-C SECTION 8.0 CALIBRATION — CONDUCTIVITY 8.4 CALIBRATING THE SENSOR TO A LABORATORY INSTRUMENT This procedure is used to check the and correct the conductivity reading of the Model Xmt-C using a laboratory conductivity instrument. This is done by submerging the conductivity probe in a bath and measuring the conductivity of a grab sample of the same bath water with a separate laboratory instrument. The Model Xmt-C reading is then adjusted to match the conductivity reading of the lab instrument.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.1 GENERAL This section describes how to program the transmitter using the keypad. 1. Configure and assign values to the 4-20 mA output [-HT version only] (Section 9.3) 2. Test and trim the current output [-HT version only] (Section 9.3) 3. Select the measurement to be made [conductivity, resistivity, or TDS] (Section 9.4) 4. Choose temperature units and automatic or manual temperature mode (Section 9.5) 5.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.3 CONFIGURING AND RANGING THE OUTPUT (-HT version only) 9.3.1 Purpose 1. Configuring an output means a. displaying the output reading in units of mA or percent of full scale. b. changing the time constant for output dampening. c. assigning the value the output current will take if the transmitter detects a fault in itself or the sensor. 2. Ranging the output means assigning values to the 4 mA and 20 mA outputs. 3.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.3.3 Procedure: Configuring the Output Calibrate Hold Program Display Output Temp Measurement° Test Configure 3. Choose Configure. Range Fault Configure? mA/% 4. Choose Fault. Damping 5. Choose Fixed or Live. Set to value? Fixed Live 6. If you chose Fixed, the screen at left appears. Use the arrow keys to change the fault current to the desired value. The limits are 4.00 to 22.00 mA. If you chose Live, there are no settings to make.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.3.5 Procedure: Testing the output Calibrate Program Output Measurement° Output? Configure Hold Display Temp 1. From the main display, press MENU. The menu screen appears. Choose Program. 2. Choose Output. >> Test 3. Choose Test. Range 4. Choose Test Output. Test Output Trim Output 5. Use the arrow keys to change the displayed current to the desired value. Press ENTER. The output will change to the value just entered.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.4 CHOOSING AND CONFIGURING THE ANALYTICAL MEASUREMENT 9.4.1 Purpose This section describes how to do the following: 1. Configure the transmitter to measure conductivity, resistivity, or TDS. 2. If resistivity was selected, one of the following temperature corrections must be selected: a. Neutral salt b. Slope c. Cation conductivity d. Raw/no temp correction 9.4.3 Procedure: Measurement.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.5 CHOOSING TEMPERATURE UNITS AND MANUAL OR AUTOMATIC TEMPERATURE COMPENSATION 9.5.1 Purpose This section describes how to do the following: 1. Choose temperature display units (°C or °F). 2. Choose automatic or manual temperature compensation. 3. Enter a temperature for manual temperature compensation 9.5.2 Definitions 1. AUTOMATIC TEMPERATURE COMPENSATION.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.6 SETTING A SECURITY CODE 9.6.1 Purpose This section describes how to set a security code. There are three levels of security: a. A user can view the default display and information screens only. b. A user has access to the calibration and hold menus only. c. A user has access to all menus. The security code is a three-digit number. The table shows what happens when security codes are assigned to Calib (calibration) and Config (configure).
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.7 MAKING HART RELATED SETTINGS For more information refer to Section 6.0. 9.8 RESETTING FACTORY CALIBRATION AND FACTORY DEFAULT SETTINGS 9.8.1 Purpose This section describes how to install factory calibration and default values. The process also clears all fault messages and returns the display to the first quick start screen. 9.8.
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MODEL XMT-C SECTION 9.0 PROGRAMMING THE TRANSMITTER 9.9 SELECTING A DEFAULT SCREEN AND SCREEN CONTRAST 9.9.1 Purpose This section describes how to do the following: 1. Set a default screen. The default screen is the screen shown during normal operation. The Solu Comp Xmt allows the user to choose from a number of screens. Which screens are available depends on the measurement the transmitter is making. 2. Change the screen contrast. 9.9.2 Procedure: Choosing a display screen. Calibrate Program Hold 1.
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MODEL Xmt-C SECTION 10.0 MAINTENANCE SECTION 10.0 MAINTENANCE 10.1 OVERVIEW The Solu Comp Xmt needs little routine maintenance. The calibration of the analyzer and sensor should be checked periodically. To recalibrate the sensor and analyzer, refer to sections 7 through 9. 10.2 REPLACEMENT PARTS Only a few components of the analyzer are replaceable. Refer to the tables below. Circuit boards, display, and enclosure are not replaceable.
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MODEL XMT-C SECTION 11.0 THEORY OF OPERATION SECTION 11.0 THEORY OF OPERATION 11.1 CONDUCTIVITY / RESISTIVITY / % CONCENTRATION Liquids can only conduct electrical currents when they contain particles that carry charges. These particles are called ions, and they are produced when acids, bases, and salts are mixed with water. The conductivity of a substance determines how well it can carry electrical currents and is used to indicate the concentration of acids, bases, and salts in water.
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MODEL XMT-C SECTION 11.0 THEORY OF OPERATION DEFINITIONS 1. LINEAR TEMPERATURE COEFFICIENT OR TEMPERATURE SLOPE. The change in the conductivity of most electrolyte solutions having conductivity greater than about 5 mS/cm at 25°C can be expressed by the following equation: C25 = Ct 1 + a(t- 25) In the equation, C25 is the conductivity at 25°C, Ct is the conductivity at t°C, and a is the linear temperature coefficient.
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MODEL XMT-C SECTION 12.0 THEORY - REMOTE COMMUNICATIONS SECTION 12.0 THEORY - REMOTE COMMUNICATIONS 12.1 OVERVIEW OF HART COMMUNICATION HART (highway addressable remote transducer) is a digital communication system in which two frequencies are superimposed on the 4 to 20 mA output signal from the transmitter. A 1200 Hz sine wave represents the digit 1, and a 2400 Hz sine wave represents the digit 0.
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MODEL XMT-C SECTION 12.0 THEORY - REMOTE COMMUNICATIONS 12.3 ASSET MANAGEMENT SOLUTIONS Asset Management Solutions (AMS) is software that helps plant personnel better monitor the performance of analytical instruments, pressure and temperature transmitters, and control valves. Continuous monitoring means maintenance personnel can anticipate equipment failures and plan preventative measures before costly breakdown maintenance is required. AMS uses remote monitoring.
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MODEL XMT-C SECTION 13.0 RETURN OF MATERIAL SECTION 13.0 RETURN OF MATERIAL 13.1 GENERAL. 13.3 NON-WARRANTY REPAIR. To expedite the repair and return of instruments, proper communication between the customer and the factory is important. Call 1-949-757-8500 for a R e t u r n Materials Authorization (RMA) number. The following is the procedure for returning for repair instruments that are no longer under warranty: 1. Call Rosemount Analytical for authorization. 2.
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WARRANTY Goods and part(s) (excluding consumables) manufactured by Seller are warranted to be free from defects in workmanship and material under normal use and service for a period of twelve (12) months from the date of shipment by Seller. Consumables, pH electrodes, membranes, liquid junctions, electrolyte, O-rings, etc. are warranted to be free from defects in workmanship and material under normal use and service for a period of ninety (90) days from date of shipment by Seller.
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The right people, the right answers, right now. ON-LINE ORDERING NOW AVAILABLE ON OUR WEB SITE http://www.raihome.com Specifications subject to change without notice. 8 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.raihome.com © Rosemount Analytical Inc.