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CF A-3000 Ion Selective Electrode (ISE) Analyzer Instruction Manual PN 51CF A3000ISE/rev .F December 2013.
ESSENTIAL INSTRUCTIONS READ THIS P AGE BEFORE PROCEEDING! Y our purchase from Rosemount Analytical, Inc. has resulted in one of the finest instruments available for your particular application. These instruments have been designed, and tested to meet many national and international standards.
CF A3000 ISE Analyzer T ABLE OF CONTENTS Instruction Manual 1.0 INTRODUCTION ...........................................................................................................................1 1.1 Thoroughly Read This Manual ..............
ii CF A3000 ISE Analyzer T ABLE OF CONTENTS Instruction Manual 7.3.6 Analog Board DIP Switches ........................................................................................................39 7.4 Rear of Main Cabinet .....................
iii T ABLE OF CONTENTS (CON’T) CF A3000 ISE Analyzer T ABLE OF CONTENTS Instruction Manual LIST OF FIGURES Figure 21 Opened Assembled Cabinet ....................................................................................5 Figure 22 Mounting Main and Reagent Cabinets .
iv CF A3000 ISE Analyzer T ABLE OF CONTENTS Instruction Manual T ABLE OF CONTENTS (CON’T) LIST OF T ABLES T able 51 T roubleshooting Chart .....................................................................................28 T able 52 T est Functions .
1 CF A3000 MANUAL SECTION 1 INTRODUCTION SECTION 1 INTRODUCTION The Rosemount Analytical CF A3000 Series analyzers are designed for minimum maintenance and maximum reliability .
2 CF A3000 ISE Analyzer Instruction Manual 1.1 Thoroughly Read This Manual This instruction manual describes installation, operation, and maintenance of the CF A3000 ISE Analyzer .
3 CF A3000 ISE Analyzer Instruction Manual 1.3 W ARNING – Electrical Shock Hazard Installation of cable connections and servicing of this product require access to shock hazard volt age levels. Main power and relay contact s wired to separate power sources must be disconnected before servicing.
4 CF A3000 ISE Analyzer Instruction Manual 2.0 INST ALLING THE ANAL YZER 2.1 UNP ACK P ARTS When you receive your new CF A3000 analyzer , carefully unpack the items in the following list.
5 CF A3000 ISE Analyzer Instruction Manual After analyzer has been unp acked and all part s accounted for , install as described in following sections.
T o mount main cabinet, proceed as follows (see Figure 22): 1. Securely attach supplied "L" bracket s to wall using suitable hardware. Bracket s must be anchored properly to support 250 pounds (1 13.6 kg). 2. Attach main cabinet to "L" bracket s using supplied four bolts, split ring washers, and hex nut s.
7 CF A3000 ISE Analyzer Instruction Manual Figure 22. Mounting Main and Reagent Cabinet s Figure 23. Attaching Grounding Strap.
8 CF A3000 ISE Analyzer Instruction Manual 2.4 Inst all W aste T ube T o install waste tube, proceed as follows (refer to Figure 21): 1. Guide waste tube through main cabinet into reagent cabinet and out through bottom of reagent cabinet. 2. Secure plastic waste tube in clamp in lower right side of main cabinet.
9 CF A3000 ISE Analyzer Instruction Manual Figure 24b. Multi stream Overflow Sampling Assembly , threestream option) Figure 24a. Singlestream Overflow Sampling Assembly.
10 CF A3000 ISE Analyzer Instruction Manual Electrical connections are made to and from the cabinet at the input/output panel, located on the lef t side of the analyzer .
11 CF A3000 ISE Analyzer Instruction Manual Figure 25. Input/Output Panel 2.7 Install V alve Pump Assembly The pump assembly has a vacuum pressure system that: l Eliminates internal pump tubing l Uses significantly less reagent l Accurately moves fluids through the analyzer .
12 CF A3000 ISE Analyzer Instruction Manual Figure 26. V alve Pump Assembly Figure 27. Pump Connector.
13 CF A3000 ISE Analyzer Instruction Manual 2.8 Prep are Reagent Containers Prepare reagent cont ainers as follows: 1. Remove screw caps from reagent bottles. 2. Using an awl, make one hole in foil for the reagent straw . Do not allow awl to touch reagent or standards.
14 CF A3000 ISE Analyzer Instruction Manual 3.0 Operating the Analyzer 3.1 Operational Overview The analyzer uses a batch flow method for automatically analyzing a sample against a fixed standard (refer to block diagram in Figure 31).
15 CF A3000 ISE Analyzer Instruction Manual 3.2 Check Sample Stream • Check that the sample intake tube is 1½ to 2 inch (3.81 to 5.08 cm) into the liquid. • Sample should just overflow the overflow tube. There should be no p articulate or bubbles in the tube.
16 CF A3000 ISE Analyzer Instruction Manual 3.2.4 T est V alve Pump Operation Reaction cell t akes approx. 30 minutes to heat up. If leak detector LED does not light up: Adjust potentiometer on analog board counterclockwise for more sensitivity .
17 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION FIGURE 32. KEYP AD P ANEL The keyp ad buttons may now be used to test pump operation. Do not rush through the test step s – when a specific step is initiated, it t akes approx. 2 seconds to pump air through the system.
18 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION 2. Press to simulate one shot of Reagent #4. Look at blue straw to confirm that water is pumped up through tube. Repeat a few times until you see water is in clear section of tube 3. Press to simulate one shot of Reagent #3.
19 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION 15. Press to empty reaction chamber . If there is any fluid left, it will be shot through to W aste. 16. Press once to exit test. NOTE: The LCD on the display board will display the keyp ad position which is assigned to a specific valvepump.
20 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION 3.2.5 Set Up S tream Parameters The analyzer is programmed to measure a singlestream system at 4 sample cycles per hour .
21 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION Figure 35. Logic Flow for Multistream Parameter Definition (Note: Use decimal on the keypad using arrows to place decimal in the correct posit.
22 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION 3.3 Set Reagent Supply Time Use the keypad p anel to remind you when you need to replace the reagent. The analyzer will count pump cycles and count down the number of days left. T o specify the duration, proceed as follows: 1.
23 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION 2. The sample display for 20 mA and for 5 Vdc: 0020 2. T o exit, press . T o display the fullscale concentration embedded in the EProm: Press two times. T o exit, press . 3.4.1 Record mV Use the mV value to determine that the method’s sp an and slope are correct.
24 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION T o initiate auto calibration, press on the keypad panel – the CALIBRA TION LED will light. When multi stream systems are being calibrated, only Stream 1 LED is lit. Baseline calibration will run first for approximately 15 minutes.
25 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION Place the clear grab sample inlet tube into a beaker containing the grab sample. 2. Press one time.
26 CF A3000 MANUAL SECTION 3 INSTRUMENT DESCRIPTION T o shut down the analyzer for more than a day , perform the following procedure 1. Remove straws from reagent containers and place them into a beaker of DI water . 2. Press twice within a twosecond interval to activate priming.
27 CF A3000 MANUAL SECTION 4 MAINT AINING THE ANAL YZER Y our CF A3000 Series analyzer is a precision instrument which, if maintained properly , should provide years of accurate and reliable service. 4.1 Analyzer Equipment. Even though the analyzer normally runs automatically , perform the following activities, quarterly: 1.
28 CF A3000 MANUAL SECTION 5 TROUBLESHOOTING PROCEDURES This chapter is divided into two sections: • T roubleshooting Chart: a list of symptoms, probable causes, and remedies.
29 CF A3000 MANUAL SECTION 5 TROUBLESHOOTING PROCEDURES Problem Probable Cause Remedy Alarms not activated Incorrect settings Readjust settings, making sure that low alarm is set lower than high alarm.
30 CF A3000 MANUAL SECTION 5 TROUBLESHOOTING PROCEDURES Check button. T est Procedure Exit Front panel display c. Press the following keys in sequence: (key #’s 15, 5, 6) Press: Sensitivity ( mV.
31 SECTION 6 REP AIR PROCEDURES CF A3000 MANUAL SECTION 6 REP AIR PROCEDURES The Ionselective electrode analyzers are designed with modular components for quick and easy replacement. The following sections contain instructions to remove p arts and replace them.
32 6.2 Replace Circuit Boards Use the following procedure to replace circuit boards: 1. T urn off power . 2. Open latch from right side of keypad p anel; and open door . 3. Disconnect all cables and plugs from board to be replaced. 4. Unlatch colored clip from board to be replaced (refer to Figure 62).
33 6.3 Replace Fuses Use the following procedure to replace fuses (all fuses are 1A): 1. T urn off power . 2. From inside upper left corner near pump switch, press down on fuse cap and turn counterclock wise to remove. 3. Pull fuse and cap straight out.
34 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION SECTION 7 INSTRUMENT DESCRIPTION Part Function Main Cabinet S plashproof enclosure protects analyzer Reagent Cabinet S plashproof enclosure pr.
35 Note: For multistream monitor , Overflow Sampling assembly mount s on lef t side, facing the analyzer Figure 71. Analyzer Front View CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION.
36 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION Button/LED Function For Both Single and Multistream Options LEAK LED When lit, indicates leak in main cabinet CALIBRA TION LED When lit, indicates calibration in progress ISE/LAMP LED Will light when millivolt level is below default levels.
37 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION Part Function Keypad Panel Door Opens to access card cage Display Board Circuit board contains electronics for keypad and LCD display CPU Board 180B02801 Central processing circuit board processes the signal fed to the digital display and any external devices.
38 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION PLEASE NOTE: V AL VEPUMP CONNECT OR IS ON CPU BOARD FIGURE 72. CARD CAGE AND BOARDS IMPORT ANT : DO NOT remove any PC board or component without first shutting off Power to the analyzer .
39 Figure 73. Analog Board DIP Switches (with #3 set in OFF position for multistream analyzer) Colorimeter Assembly CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION 7.3.6. Analog Board DIP Switches The following list describes the conditions for each switch to be in the ON or OFF position: T able 79.
40 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION Component Function Backplane Board Circuit boards plug into front side Power T ransformer Supplies ac voltage to electronics Heating Bath Connector .
41 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION Part Function Pump Housing Contains and protect s valve pump electronics Pump V alve pump routes sample and reagents through the analyzer Reagent Barb Fittings Male half of tubing connector .
42 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION Port Function RS232C For connection of computer interface or other accessories Relay Output Optional relay contact (multistream analyzer on.
43 CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION Part Function Intake/Regulating V alve Regulates flow of sample into overflow sampler assembly Overflow T ube Assures adequate supply of sample and reproducible results by eliminating positive pressure from sample stream.
44 Figure 79. Multistream Overflow Sampling Assembly (threestream option) CF A3000 MANUAL SECTION 7 INSTRUMENT DESCRIPTION.
45 CF A3000 MANUAL SECTION 8 ADDIDIONAL FEA TURES SECTION 8 ADDITIONAL FEA TURES 8.1 Chart Recorders and Dat a Loggers A chart recorder or other data acquisition device may be connected to the analyzer for a permanent record of sam ple concentration.
46 CF A3000 MANUAL SECTION 8 ADDIDIONAL FEA TURES Figure 82. T ypical T race Recording with Calibration of Single Stream System.
47 CF A3000 MANUAL SECTION 8 ADDIDIONAL FEA TURES Figure 83. T ypical S tream T race Recording with Calibration of Multistream System.
8.2.2 Dat a Configuration The computer must be set to match the fixed data configuration of the analyzer , which is: 8.2.3 RS232C Function Commands The RS232C interface can be used as follows: • By direct hookup to a nonMacIntosh® based computer A program on disc can be obtained from Rosemount Analytical for remote control.
49 CF A3000 MANUAL SECTION 8 ADDIDIONAL FEA TURES *6 CC 107 T o T erminal Dat a Set Ready *7 AB 102 Signal to Ground *8 CF 109 T o T erminal Received Line Signal Detector 9 Reserved for Data Set T esting 10 Reserved for Data Set T esting Rate Selector 24 DA T ransmit Signal Element T iming 25 Unassigned Pin No.
50 5. If you purchased program from Rosemount Analytical, run it from your computer , by typing in CF A TERM , then press Return . 6. When a blinking cursor appears on the screen, press Return . The screen will display M> . 7. At this point, all of the RS232C functions listed in T able 84 are accessible.
Press… Analyzer Displays Press… 5 ENTER 03 ENTER 08 ENTER 16 ENTER 16 ENTER 35 ENTER 51 8.2.5 Printer Interface The printer interface is a female parallel port designed to be compatible with IBM PCtype cables and printers. This builtin capability permit s text printing only , no graphics.
52 CF A3000 MANUAL APPENDIX Method: Sodium01A (0.110, 1100, 101000 ppb to 1000 ppm (cont act Rosemount Analytical for other ranges) General Description: For this procedure for the determination of sodium, the sodium ion is measured potentiometrically using ion selective electrodes .
53 CF A3000 MANUAL APPENDIX APPENDIX B SPECIFICA TIONS Accuracy: All twodecade ranges up to 1000 ppb maximum: ±10% of reading or ±2 ppb, whichever is greater 0.
54 Dimensions: Height of Analyzer Cabinet: 25.75 in. (654 mm) Height of Reagent Cabinet: 18.25 in. (464 mm) Width: 18 in. (457 mm) Depth: 16 in. (406 mm) Sp ace Requirements: W all mounting: Allow 18 in. (457 mm) on one side for swing out access to rear panel.
55 The block diagram in Figure C1 graphically shows the distribution of power and signals throughout the analyzer . The raised numbers (e.g., (6) ) in the description below relate to the circled numbers on the diagram. For clarity , minor component s such as fuses are not shown.
56 CF A3000 MANUAL APPENDIX APPENDIX D BYP ASS FOR CALIBRA TION T o avoid extraneous alarms from external devices, rewire output as shown below Figure D1.
57 CF A3000 MANUAL APPENDIX APPENDIX E KEYP AD HELP SHEETS E.1. SingleStream Keyp ad "Help Sheet" Figure E1. Keyp ad Panel for Single Stream Option Figure E2.
Press … Function T o Exit, Press … Initiates automatic calibration No action required Initiates priming and auto calibration No action required Sets scale to adjust output to 4mA and 0 Vdc on external device Referring to Figure E2, on keypad panel, press position 15 and then 2.
59 CF A3000 MANUAL APPENDIX Press … Function T o Exit, Press … Set reagent supply time Display number of days remaining until replacement of reagents Set output scale for 20mA and 5 Vdc .
Press … Function T o Exit, Press … Initiates automatic calibration No action required Initiates priming and auto calibration No action required Sets scale to adjust output to 4mA and 0 Vdc on external device Initiate valve pump test operation 60 CF A3000 MANUAL APPENDIX T able E2.
61 CF A3000 MANUAL APPENDIX Press … Function T o Exit, Press … or Display a particular stream in multi stream system, to set parameters Then, or Set number of cycles for a particular stream in .
62 Press … Function T o Exit, Press … Display number of days remaining until replacement of reagents Set output scale for 20mA and 5Vdc Display mV Display Gain value Press … Function T o Exit, P.
63 CF A3000 MANUAL ORDERING ORDERING INFORMA TION Reagents Analyzer reagents are available from Rosemount Analytical on a contract basis. Refer to APPENDIX A, "Chemistries" for specific ordering information or contact Rosemount Analytical Replacement Part s and Accessories T able E3 Replacement Part s, Part Part No.
W ARRANTY 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.
65 SECTION 9.0 RETURN OF MA TERIAL 9.1 GENERAL. T o expedite the repair and return of instruments, proper communication between the customer and the factory is important. Before returning a product for rep air , call 19497578500 for a Return Materials Authorization (RMA) number .
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