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Aztec 600 ISE ammonia and fluoride

Single-stream ion-selective analyzers

Appendix G – Spare Parts

OI/AXM630–EN Rev. I

AW620 026

Heated block assembly

Part No.

Description

AW622 051

Ammonia flowcell assembly (Red)

AW621 051

Fluoride flowcell assembly (Blue)

Part No.

Description

Summary of Contents for Aztec 600

Page 1: ...ce procedures for the Aztec 600 ISE ammonia and flouride anlayzers For more information Further publications for the Aztec 600 ISE ammonia and flouride anlayzers are available for free download from w...

Page 2: ...1 Logging see Section 7 page 44 Alarm Relays see Section 6 4 page 36 Current Outputs see Section 6 5 page 38 Indicator View Menu see Section 2 1 page 8 See Section 6 page 26 See Section 7 page 44 See...

Page 3: ...ing Started 22 4 1 Overview 22 4 2 On line Help 23 5 Operation 24 5 1 Front Panel Controls 24 5 2 Navigation and Editing 24 5 2 1 Text Editing 24 5 2 2 Numeric Editing 25 5 2 3 Other Methods of Editin...

Page 4: ...rd Solutions 76 A 1 Reagent and Standard Solutions Ammonia ISE 76 A 1 1 Reagent 76 A 1 2 Standard Solutions 76 A 2 Reagent and Standard Solutions Fluoride ISE 76 A 2 1 Reagent 76 A 2 2 Standard Soluti...

Page 5: ...paired Health and Safety To ensure that our products are safe and without risk to health the following points must be noted The relevant sections of these instructions must be read carefully before pr...

Page 6: ...rrier This symbol indicates that the marked item can be hot and should not be touched without care This symbol indicates the presence of devices sensitive to electrostatic discharge and indicates that...

Page 7: ...sk of any environmental damage or pollution caused by any of its products is minimized as far as possible The European Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC that came int...

Page 8: ...blems with installation starting or using the instrument please contact the company that sold it to you If this is not possible or if the results of this approach are not satisfactory please contact t...

Page 9: ...for the liquid handling section to ensure stabilized measurement conditions To maintain optimum measurement accuracy the analyzer performs a 2 point calibration automatically by introducing standard s...

Page 10: ...3 Measurement unit l Indication of SD card capacity full empty as a associated with displayed status icon 4 Measured value m Current date and time 5 Diagnostic icon and message see Section 12 page 58...

Page 11: ...active a red alarm event icon surrounded by a channel colored box is displayed at the point at which the alarm occurred together with the alarm time and tag For example If more than one alarm occurs i...

Page 12: ...es exceeding 100 microns in size Above these levels an external filter must be fitted to the sample lines Sample must be at atmospheric pressure It must be as close to the analyzer as possible and the...

Page 13: ...m ion selective analyzers 3 Installation OI AXM630 EN Rev I 11 3 4 Mounting 3 4 1 Mounting Dimensions Dimensions in mm in Fig 3 2 Mounting Dimensions 315 12 4 279 11 0 653 25 7 430 16 9 183 7 2 600 23...

Page 14: ...y see Fig 3 2 page 11 Referring to Fig 3 4 1 Mark the wall using the dimensions shown Alternatively support the tray against the wall and mark through the mounting holes 2 Drill and plug mounting hole...

Page 15: ...battery type Varta CR2025 3V lithium cell must be carried out by an approved technician only The analyzer conforms to Installation Category II of IEC 61010 All connections to secondary circuits must...

Page 16: ...C NO C NC NO C NC Attention Relay Failure Relay Alarm 2 Relay Alarm 4 Relay Alarm 6 Relay NO C NC NO C NC NO C NC NO C NC NO C NC Stop Relay Calibration in Progress Relay Alarm 1 Relay Alarm 3 Relay A...

Page 17: ...ded screwdriver make connections to the plug Ensure wires are connected to the correct terminals see Fig 3 5 page 14 8 Reconnect the terminal block connection plug to the application board socket 9 Ti...

Page 18: ...ession If the relays are used to switch loads on or off the relay contacts can become eroded due to arcing Arcing also produces RFI that can cause analyzer malfunctions and incorrect readings To minim...

Page 19: ...e sample supply line to sample inlet connection A 6 mm OD tubing 2 Connect the drain line to sample outlet connection B 10 mm OD tubing 3 6 2 Connecting the Waste Line A 0 5 m 1 64 ft length of flexib...

Page 20: ...plate 3 Fit pump pressure plate locking pin E to the pump pressure plate F as shown ensuring that it does not protrude from the rear face of the pump pressure plate 4 Position the pump pressure plate...

Page 21: ...safe place g Lower the sinker on the end of the calibration solution line to the bottom of the calibration solution container h Repeat steps 2a to 2e to connect the calibration solution level sensor t...

Page 22: ...ion Wipe any excess filling solution from the body 8 Tap the end of the probe with the finger to dislodge any air bubbles trapped between the end of the electrode and the membrane 9 Screw electrode C...

Page 23: ...ter 3 6 7 Fitting the Probe Referring to Fig 3 13 fit the ammonia or fluoride probe as follows 1 Hinge down temperature controlled block cover A to gain access to block B 2 Position probe C into the r...

Page 24: ...is displayed 5 Press the key and use the and keys to select Common Configuration to configure the analyzer Setup see Section 6 1 1 page 28 Screen see Section 6 1 2 page 28 Time see Section 6 1 3 page...

Page 25: ...ion is performed automatically the analyzer then enters measuring mode 4 2 On line Help If any alarms or messages appear on the operator screen press the key to open the help at the relevant diagnosti...

Page 26: ...er Key Selects the highlighted menu item operation button or edit selection 5 2 Navigation and Editing Depending on the type of field to be edited the software provides a variety of methods for enteri...

Page 27: ...and press To finish highlight OK and press to exit and save changes or press to exit without making any changes Slider Bars To select a value use the and keys to move the slider To finish press to ex...

Page 28: ...help system Edit the current configuration Changes are not implemented until saved on exit from Configuration Open a configuration saved previously to internal or external storage up to 16 configurat...

Page 29: ...d to internal storage Selecting Save as Current Configuration suspends recording for a short time while the new configuration is implemented When saving the current configuration to internal storage t...

Page 30: ...an be used The instrument tag is also displayed on the analyzer on configuration files and audit log files Main View Timer The time after no key presses the display reverts to the main operator screen...

Page 31: ...at 2 00 am on the second Sunday in March and decremented automatically by 1 hour at 2 00 am on the first Sunday in November Auto Europe The start and end of the daylight saving period in Central Euro...

Page 32: ...iver remove the four cover plate retaining screws B and remove the cover plate 3 Set the security switch C to the required position Configuration security parameter setting see page 31 Internal Securi...

Page 33: ...ween Basic and Advanced Basic Allows access to the Configuration menu for up to four users User 1 to 4 a unique password of up to four digits can be set for each user A separate password can be set to...

Page 34: ...he following fields are displayed only if Security system is set to Advanced Reconfigure preset Passwords are set initially by User 1 System Administrator but any user can make subsequent changes to t...

Page 35: ...additional fields appear User X Name Where X is the user number 2 to 12 up to 20 characters can be used User X Access Where X is the user number 2 to 12 A dialog box is displayed listing the access av...

Page 36: ...iety of units for example by weight mg or g or by volume ppm or ppb Temperature Units The results can be expressed in either Celsius C or Fahrenheit F Flowcell and Heated Block Temperature The flowcel...

Page 37: ...of the high standard Gradient Coefficient The gradient coefficient is an indication of the variation between the actual calibration curve and the ideal calibration curve A limit to the gradient coeffi...

Page 38: ...ysteresis Alarm Off Trip Point Alarm On Alarm Latched Alarm Off Alarm Acknowledged by Operator Earliest Point that the Alarm can be Acknowledged Earliest Point that the Alarm can be Acknowledged Hyste...

Page 39: ...ition occurs in the selected stream source Alarm Tag The Alarm identification tag up to 20 characters Trip The value at which the alarm is to activate Hysteresis When an alarm trip value is exceeded t...

Page 40: ...een the low and high limits is too small the output is very noisy Output Type The electrical low and high limits 0 to 22 mA For example if the low and high limits for Output Range are set to 0 and 100...

Page 41: ...rizontal Vertical Chart annotation Enables chart annotations to be visible Options are None Alarms Alarms Operator Messages Chart divisions The major and minor chart divisions Trace pointers Toggles t...

Page 42: ...At least one of these options must be selected for data to be archived automatically to an SD Card A dialog box is displayed showing the log files that are to be recorded Text format file containing t...

Page 43: ...is for the network ID and which is for the host ID Set each section that is part of the network ID to 255 For example 255 255 255 0 indicates first 24 bits are for the network ID Default Gateway The...

Page 44: ...eflects the real time alarm state at the time the e mail was generated not the state when the first trigger source became active Each e mail sent includes a link to the analyzer s embedded web server...

Page 45: ...ons for ISE analyzers are Ammonia ISE Fluoride ISE Streams Fitted Fixed at 1 Serial Number The serial number of the analyzer Mode of Operation Options are Normal Run Mode Demonstration Mode Test Mode...

Page 46: ...to removable media as either binary encoded or comma separated files Additional files can also be archived Alarm event log data Audit log data Configuration files Screen capture images Fig 7 1 Record...

Page 47: ...ffer for the most recent data so if data stored on an SD card is lost it can be re archived see Section 7 2 page 46 Data is copied to an SD card when required An SD card is inserted into the analyzer...

Page 48: ...If Reset Archiving is selected all data in the internal memory is re archived to external media To re archive data 1 Insert an SD card with sufficient free space into the analyzer 2 Select Off line in...

Page 49: ...value format and can be imported directly into a standard spreadsheet for example Microsoft Excel as shown in Figs 7 3 and 7 4 The files can also be saved in ASCII text format Alternatively the data...

Page 50: ...tream Data Example Filenames New file interval set to Hourly Filename tag set to Process Group 1 date is 10th April 2012 Channel data and alarm event log files only enabled 9 00am new file created in...

Page 51: ...om 02 00 00 7 5 5 Text Format Data Verification and Integrity When text format data is saved to the archive media it is checked automatically to verify that the data stored on the media matches exactl...

Page 52: ...0026Oct12Ch1_1AnlgAW633 B00 The file 00150026Oct12Ch1_1AnlgAW633 DS D00 contains data generated from 00 15 00 to 02 59 59 before summertime ends The file 02000026Oct12Ch1_1AnlgAW633 contains data gene...

Page 53: ...ected from up to 24 pre defined messages see Section 6 1 6 page 33 Alternately the messages can be user defined Annotations can also be added remotely via the web see Appendix E page 85 The annotation...

Page 54: ...amples for each display When a different screen interval is selected from this menu it is retained only as long as the Chart View screen is displayed To save a different screen interval as the default...

Page 55: ...Prime Lines and Calibrate When the reagents are changed or the analyzer is either operated for the first time or operated following an extended period of shut down prime the reagent and sample lines s...

Page 56: ...en Fig 10 1 User Diagnostic Screens Fields Description Current State Displays the current state of the analyzer for example Measuring Calibrating Off Sample Conc Millivolts Sample Concentration is the...

Page 57: ...user the analyzer fails calibration Default fail criteria occurs when the coefficient is outside the range 0 4 to 1 6 mV Offset Slope mV offset is the mV difference from the expected mV value for any...

Page 58: ...the and keys to increase decrease the milliamp value If the ammeter and analyzer do not agree it may be necessary to recalibrate the current outputs see Section 6 5 2 page 38 Note If this procedure is...

Page 59: ...EN Rev I 57 11 Statistics Statistics displays the highest lowest and mean values of the sample since the analyzer was either switched on or the value was reset Press the key to reset the value Note T...

Page 60: ...ON ON ON 20 Character User defined Alarm Tag User defined alarm message Sample Flow Failure The analyzer cannot detect any sample flow If there is sufficient flow to the analyzer check that 1 the flo...

Page 61: ...A D Error A hardware error exists on the main board Power the analyzer down wait for 10 seconds and power up again If the error persists contact the local ABB representative ON ON ON OFF Calibration...

Page 62: ...mperature stabilizing routine 1 Check the integrity of the cable connecting the temperature probe in the flow cell to the interconnection board 2 Contact the local ABB representative OFF ON ON OFF Hig...

Page 63: ...n wait for 10 seconds and power up again If the error persists contact the local ABB representative ON ON ON OFF Probe Failure The probe is disconnected or the probe has failed 1 Check the probe conne...

Page 64: ...newest data Entries are renumbered so that the number of the oldest entry is always 00 Both logs are accessible from the chart view and bar view see Section 2 1 page 8 for details of how to navigate...

Page 65: ...e inactive Low annunciate alarm active inactive Clean in progress alarm active inactive In sample alarm Out of sample alarm Daylight saving start end changed Alarm acknowledged Operator message Note S...

Page 66: ...one by one 4 Ensure the tubes are inserted correctly and the float switches are free to move 5 When the level sensors are correctly in place hand tighten the bottle caps This protects against the ing...

Page 67: ...see Section 13 3 1 Replace analyzer tubing see Section 13 3 2 page 67 Annual maintenance kits that include all the components required are available Annual refurbishment ensures a high level of relia...

Page 68: ...leeves K and pump tubing into the lower support plate ensuring the thin reagent tubing H is fitted to the rear location and the thick sample tubing G to the front Route end of reagent tubing H through...

Page 69: ...connector and discard Fit 420 mm 16 5 in of 3 32 in ID Tygon tube cut from remaining length of tube part no 0212362 6 Remove valve manifold interconnect tubing G from valve connectors and discard Fit...

Page 70: ...with the mark on the body Unscrew the electrode 4 full turns using the number and mark as reference 11 Screw end cap A firmly onto body B both body seal G and membrane sealing washer E must be under c...

Page 71: ...from fuse holder D on DC power board E 4 Fit a new fuse 12 5 A 125 V DC Type T SCHURTER Model SPT 5 x 20 Series into fuse holder D on DC power board E 5 Refit transparent cover plate C and secure usi...

Page 72: ...ectable manually from four times a day to once per week Environmental data Ambient operating temperature 5 to 40 C 41 to 104 F Ambient operating humidity Up to 95 RH non condensing Sample temperature...

Page 73: ...closure 10 glass loaded polycarbonate Main enclosure Noryl Lower tray 20 glass loaded polypropylene Door Acrylic Not evaluated for UL or CB Electrical Power supply ranges 100 to 240 V max AC 50 60 Hz...

Page 74: ...ing storage and display Security Multi level security Operator and configuration password or security switch Storage Removable Secure Digital SD card Trend analysis Local and remote Data transfer SD c...

Page 75: ...s a day to once per week Environmental data Ambient operating temperature 5 to 40 C 41 to 104 F Ambient operating humidity Up to 95 RH non condensing Sample temperature 1 to 40 C 32 to 104 F Sample fl...

Page 76: ...enclosure 10 glass loaded polycarbonate Main enclosure Noryl Lower tray 20 glass loaded polypropylene Door Acrylic Not evaluated for UL or CB Electrical Power supply ranges 100 to 240 V max AC 50 60 H...

Page 77: ...ling storage and display Security Multi level security Operator and configuration password or security switch Storage Removable Secure Digital SD card Trend analysis Local and remote Data transfer SD...

Page 78: ...A 2 2 Standard Solutions 2 standard solutions of known concentration appropriate to the measuring range are required for analyzer calibration Low fluoride standard solution factory default is 0 5 mg...

Page 79: ...t from the drain Check the liquid flow over the probe membrane sensing surface Check liquid levels in the reagent and standard solution containers Check for malfunction indications on the analyzer s d...

Page 80: ...ck membrane is not punctured creased blistered or loose adjust or replace membrane as required 2 Carefully clean probe membrane surface with jet of clean water from wash bottle or syringe Fluoride pro...

Page 81: ...s Check quality replace remake if necessary Insufficient incorrect calibration solution supply 1 Check valve manifold fluid connections 2 Check valve electrical connections 3 Check calibration solutio...

Page 82: ...signs of blockage or damage Ammonia probe reference electrode coating damaged Replace glass electrode Excessive mV Offset 45 mV Incorrect calibration solution s Check quality and replace remake if nec...

Page 83: ...rain 2 From the constant head unit the sample is drawn through the normally open ports of solenoid valves SV1 and SV2 by one channel of a peristaltic pump 3 Reagent is drawn through another channel of...

Page 84: ...Therefore the slope equals the difference in the voltages since Log100 Log10 1 Unknown samples can be determined by measuring the voltage and plotting the results versus the concentration values on a...

Page 85: ...fluoride probe The probe is enclosed in a heated block housing a heat exchanger ensuring that the body of the probe remains at a constant temperature and also at a temperature in agreement with that o...

Page 86: ...nce Log100 Log10 1 Unknown samples can be determined by measuring the voltage and plotting the results versus the concentration values on a calibration graph Essentially the only variables in the abov...

Page 87: ...41 b Analyzer View displays the current screen of the analyzer If the analyzer has a screen saver set it does not affect this view c Access Buttons provides access to the analyzer s data if the user...

Page 88: ...a warning for example Operator instructions can be removed only by pressing the key To send an operator message or instruction to the analyzer 1 Type the User name and Password Up to 160 characters c...

Page 89: ...ab of the Internet Options dialog box ensure that the Enable folder view for FTP sites option under the Browsing heading is selected and click OK To access data stored on the analyzer via Internet Exp...

Page 90: ...e that enables archive and configuration files to be transferred automatically to a PC using FTP The transferred files can be stored either on the local drive of the PC or on a network drive for easy...

Page 91: ...ose the door and switch on the analyzer A start up message appears for a short duration approximately 5 seconds followed by a File Load Progress bar then the ABB splash screen 9 A Warning screen appea...

Page 92: ...rts G 1 Maintenance Kits G 2 Upgrade Kits Part No Description AW620 020 Annual consumable spares kit 8001 621 Fluoride probe kit 8002 620 Ammonia probe kit 8002 621 Ammonia probe inner electrode AW620...

Page 93: ...a reagent high strength 10 l for use when measuring greater than 300 ppm NH3 AWRS 620 0305 Ammonia standard 10 mg l NH3 N 2 5 l AWRS 620 0306 Ammonia standard 100 mg l NH3 N 2 5 l AWRK620 1200 Set of...

Page 94: ...mple pot elbow fitting 3 8 in BSPP x 10 mm AW630 063 Sample float assembly AW630 065 Side sample pot elbow fitting 1 4 in BSPP x 6mm AW630 067 O rings for side sample pot top and bottom caps AW630 079...

Page 95: ...cell Assemblies and Associated Parts Part No Description AW620 040 Pump motor assembly AW620 041 Pump head assembly no motor AW620 043 Pump motor coupling AW620 044 Spare pump head pressure plate with...

Page 96: ...ingle stream ion selective analyzers Appendix G Spare Parts 94 OI AXM630 EN Rev I AW620 026 Heated block assembly Part No Description AW622 051 Ammonia flowcell assembly Red AW621 051 Fluoride flowcel...

Page 97: ...of 5 M6 barbed fittings for valve manifolds AW620 068 Pack of 5 replacement tee pieces AW620 069 Pack of 2 line weights AW621 045 Inline mixer assembly AW630 057 Level sensor assembly 2 5 l 5 l AW630...

Page 98: ...vigator PSU kit DC AW630 068 Front door assembly with membrane keypad plus display AW630 073 Application PCB assembly AW630 087 Interconnection PCB assembly Part No Description AW630010 Transmitter as...

Page 99: ...l connections 13 Sample inlet and drain lines 17 Controls 24 Current output test 56 Current outputs 38 D Date and time 29 Daylight saving 29 49 50 51 Diagnostic information 58 Dilution point 43 Dimens...

Page 100: ...36 Contact protection and interference suppression 16 S Sampling requirements 10 Screen capture 28 Screen interval 52 Screen saver wait time 28 SD card 45 Secure digital media 45 Security 30 Security...

Page 101: ...Analytics Instrumentation pH Conductivity and Dissolved Oxygen Transmitters and Sensors Ammonia Nitrate Phosphate Silica Sodium Chloride Fluoride Dissolved Oxygen and Hydrazine Monitors Zirconia Oxyg...

Page 102: ...modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB AG does not accept any responsibility whatsoever for potential errors...

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