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Single and Dual Input Analyzers for pH/Redox (ORP)

AX416, AX436, AX460, AX466 & AX468

2 OPERATION

IM/AX4PH

Issue 9

2.3.3 Single Input Redox (ORP)

Measured Values

Millivolts.

Temperature.

Offset - Sensor A

Displays the offset value for the sensor set in

A: Adjust Offset

- see section 4.1.3, page

22.

See Section 3.1.

See Section 4.1.

A3: Type

set to

Wash

(Section 5.5) - see section 2.3.6, page 11.

A3: Type

not set to

Wash

(Section 5.5) - return to top of page.

Redox (ORP)

404

25.6

Deg.C

A: mV Offset

Redox (ORP)

VIEW SETPOINTS

SENSOR CAL.

Wash Function

Содержание AnalyzeIT AX460

Страница 1: ...User Guide IM AX4PH Issue 9 Single and Dual Input Analyzers for pH Redox ORP AX416 AX436 AX460 AX466 AX468 ...

Страница 2: ...ovative design and development to incorporate the latest technology The UKAS Calibration Laboratory No 0255 is just one of the ten flow calibration plants operated by the Company and is indicative of our dedication to quality and accuracy Information in this manual is intended only to assist our customers in the efficient operation of our equipment Use of this manual for any other purpose is speci...

Страница 3: ...27 5 PROGRAMMING 28 5 1 Security Code 28 5 2 Configure Display 29 5 3 Configure Sensors 30 5 4 Configure Diagnostics 33 5 5 Configure Alarms 34 5 5 1 Wash Cycle Configuration applicable only to Alarm 3 36 5 6 Configure Outputs 38 5 7 Configure Clock 40 5 8 Configure Security 41 5 9 Configure Logbook 41 5 10 Test Outputs and Maintenance 42 6 INSTALLATION 44 6 1 Siting Requirements 44 6 2 Mounting 4...

Страница 4: ...git security code 1 2 PID Control The AX460 single input pH analyzer incorporates Proportional Integral Derivative PID control as standard Refer to the PID Control Supplementary User Guide IM AX4PID for a full description and instructions on how to configure and operate PID control 1 3 AX400 Series Analyzer Options Table 1 1 shows the range of configurations that are possible for the AX400 Series ...

Страница 5: ...r dot matrix display showing operating and programming information 2 2 1 Key Functions Warning Ensure all connections are made correctly especially to the earth stud see section 6 3 page 47 Fig 2 1 Location of Controls and Displays 0 00 Monitoring pH 0 00 Alarm LEDs Display Lines Lower Display Line Membrane Keys pH Units Menu Key Sidescroll Key Downscroll Key Up Key Down Key pH Fig 2 2 Membrane Ke...

Страница 6: ...fig Sensor A A pH Glass A Ref Checking A Ref Alarm Config Sensor A Config Sensor B B pH Glass B Ref Checking B Ref Alarm Use the Menu Key to scroll through the Menus CONFIG SENSORS B Probe Type B Diff Input B Electrode B Temp Comp B Temp Sensor B Preset Temp B Sample Comp B Sample Coeff Section 5 3 Page 30 B Set Min Slope Config Sensor B Config Sensor A A Probe Type A Diff Input A Temp Comp A Temp...

Страница 7: ...ter Cal Code Section 5 8 Page 41 CONFIG CLOCK Set Clock Format dd mm yy Date 01 01 02 Time 12 00 Press To Abort Press To Set Section 5 7 Page 40 Use the Menu Key to scroll through the Menus CONFIG OUTPUTS Config Output 1 AO1 Assign AO1 Range AO1 Span Value AO1 Zero Value AO1 Default AO1 Default Val Config Output 2 AO2 Assign AO2 Range AO2 Span Value AO2 Zero Value AO2 Default AO2 Default Val Confi...

Страница 8: ... 30 and 105 is displayed If the value is outside these limits check the electrode system pH check value zero point Displayed as an additional indication of pH electrode system condition 7pH is the optimum value for glass electrodes and 0pH for Antimony electrodes See Section 3 1 See Section 4 1 A3 Type set to Wash Section 5 5 see section 2 3 6 page 11 A3 Type not set to Wash Section 5 5 return to ...

Страница 9: ...check the electrode system pH check value zero point Displayed as an additional indication of pH electrode system condition 7pH being the optimum value for glass electrodes and 0pH for Antimony electrodes Slope and pH Check Value Sensor B slope value See Sensor A above pH check value zero point See Section 3 1 See Section 4 1 A3 Type set to Wash Section 5 5 see section 2 3 6 page 11 A3 Type not se...

Страница 10: ...olts Temperature Offset Sensor A Displays the offset value for the sensor set in A Adjust Offset see section 4 1 3 page 22 See Section 3 1 See Section 4 1 A3 Type set to Wash Section 5 5 see section 2 3 6 page 11 A3 Type not set to Wash Section 5 5 return to top of page Redox ORP 404mV 25 6Deg C A mV Offset 0mV Redox ORP VIEW SETPOINTS SENSOR CAL Wash Function ...

Страница 11: ...played only if Temp Sensor is not set to None see section 5 3 page 30 Offset Sensor A Displays the offset value for Sensor A set in A Adjust Offset see section 4 1 3 page 22 Offset Sensor B Displays the offset value for Sensor B set in B Adjust Offset see section 4 1 3 page 22 See Section 3 1 See Section 4 1 A3 Type set to Wash Section 5 5 see section 2 3 6 page 11 A3 Type not set to Wash Section ...

Страница 12: ... A Sensor B Offset Sensor B Displays the offset value for Sensor B set in B Adjust Offset see section 4 1 3 page 22 Slope and pH Check Value Sensor A slope value A value between the programmed minimum slope value see Set Min Slope Section 5 3 and 105 is displayed If the value is outside these limits check the electrode system pH check value zero value Displayed as an additional indication of pH el...

Страница 13: ... Yes Section 5 3 see section 4 1 page 19 Alter Sec Code not set to zero Section 5 8 see section 5 1 page 28 Alter Sec Code set to zero Section 5 8 see section 5 2 page 29 Wash Function set to Manual see below Wash Function not set to Manual The display returns to the top of the Operating Page Press to Wash Manual Wash only Press to Wash and Press to Abort are shown alternately on the lower display...

Страница 14: ...t point values and relay LED actions are programmable see section 5 4 page 33 Sensor A pH Alarm 1 Set Point Sensor A Temperature Alarm 2 Set Point Sensor B pH Alarm 3 Set Point Dual input analyzers only Sensor B Temperature Alarm 4 Set Point Dual input analyzers only Note Alarm 4 available only if option board fitted and analog features enabled see section 7 3 page 58 Alarm 5 Set Point Note Alarm ...

Страница 15: ...dox or ORP and Enable Cals set to No Section 5 3 and Alter Sec Code set to zero Section 5 8 see section 5 2 page 29 Dual Input Analyzers Probe Type for either sensor set to pH or Probe Type for both sensors set to Redox or ORP and Enable Cals for either sensor set to Yes Section 5 3 see section 4 1 page 19 Probe Type for both sensors set to Redox or ORP and Enable Cals for both sensors set to No S...

Страница 16: ...nce to analog output 2 and outputs 3 and 4 if option board fitted and analog features enabled see section 7 3 page 58 50 0 Analog Output 1 12 00mA VIEW OUTPUTS VIEW HARDWARE SENSOR CAL Security Code CONFIG DISPLAY Analog Output 2 Sensor A Module Shows the type of input board fitted to the analyzer for the Sensor A input Sensor B Module Dual input analyzers only Shows the type of input board fitted...

Страница 17: ...e operating software Option board fitted and analog features enabled Section 7 3 and Logbook set to On Section 5 9 see section 3 5 page 16 Operating Page option board not fitted see section 2 3 page 6 See Note on Page 13 1 00 AX400 2000 Issue VIEW SOFTWARE VIEW LOGBOOK SENSOR CAL Security Code CONFIG DISPLAY VIEW SOFTWARE Monitoring pH Redox ORP Dual Redox pH Redox ORP ...

Страница 18: ...tted and analog features enabled Section 7 3 see section 3 6 page 18 See Note on Page 13 Advance to entries 2 to 10 Note If no more entries are stored the display shows No More Entries View Logbook Use the and keys to access the Errors logbook Note If no entries are stored in the Errors logbook the display shows No More Entries Errors The Errors logbook contains up to 5 entries entry 1 is the most...

Страница 19: ...the Cals logbook Note If no entries are stored in the Cals logbook the display shows No More Entries Calibration The Cals logbook contains up to 5 entries entry 1 is the most recent each comprising 2 frames Frame 1 contains the entry number sensor letter and the calibration pass fail indication Frame 2 contains the slope value the pH check value and the date time of the occurrence Option board fit...

Страница 20: ...nction is available only if the option board is fitted and analog features enabled see section 7 3 page 58 Date Shows the current date Time Shows the current time Operating Page see section 2 3 page 6 See Note on Page 13 Date 01 02 04 VIEW CLOCK Time 12 00 Monitoring pH SENSOR CAL Security Code CONFIG DISPLAY VIEW CLOCK Redox ORP Dual Redox pH Redox ORP ...

Страница 21: ...r if dual input analyzer see section 5 3 page 30 continued below Probe Type set to Redox or ORP for both sensors if dual input analyzer see section 5 3 page 30 continued on page 22 SENSOR CAL Cal User Code 0000 Set Auto Buffers Sensor Cal A Set Auto Buffers Continued on Page 22 Alter Sec Code not set to zero Section 5 8 see section 5 1 page 28 Alter Sec Code set to zero Section 5 8 see section 5 2...

Страница 22: ...ue of the buffer 1 solution see Appendix A for pH tables Set Buffer 2 Set the pH value of the buffer 2 solution Note The solution selected for buffer 2 must be at least 2pH greater than that selected for buffer 1 e g if buffer 1 is set to 7pH buffer 2 must be set to at least 9pH Set Buffer 1 Set Buffer 2 9 18pH Set Auto Buffers 4 O1pH ...

Страница 23: ...the pH temperature curve 2 The displayed temperature value increases automatically by 5ºC from the value set for the previous point The setting may be increased but not decreased Solution B Enter point 1 to 5 Solution B set up is identical to solution A set up Note For accurate calibration it is important to repeat the above for buffer solution B at all 5 points along the pH temperature curve The ...

Страница 24: ... set to pH Section 5 3 see section 4 1 1 page 19 Adjust Offset ORP Redox probes only mV and Adjust are shown alternately on the upper display line Use the and keys to adjust the upper display line to the required offset value for the process Sensor B dual input analyzers only calibration is identical to Sensor A calibration Probe Type for Sensor B dual input analyzers only set to Redox or ORP and ...

Страница 25: ...s for 2 seconds to show the temperature corrected buffer value in the upper display line then advances automatically to the next frame Two point calibration selected continued on next page Single point calibration selected continued on next page Abort Calibration Select Yes or No Yes selected return to the main menu No selected calibration continues Calibration Message Min Max Explanation Action C...

Страница 26: ...bration messages Slope Value slope value A value between the programmed minimum slope value see Set Min Slope in the CONFIG SENSORS page Section 5 3 and 105 is displayed If the value is outside these limits check the electrode system pH check value Displayed as an additional indication of electrode system condition 7pH is the optimum value for glass electrodes and 0pH for Antimony electrodes Senso...

Страница 27: ...olution see the datasheet provided with the solution Press the key to initiate calibration Note To abort calibration press the key again at any time before calibration is complete see below Measured pH value from the last successful calibration Measured sensor output in milivolts When the measured sensor output stabilizes press the key to accept the calibration Cal Accepted is shown for 2 seconds ...

Страница 28: ...cted buffer value in the upper display line then advances automatically to the next frame Calibration Message See Table 4 1 for details of calibration messages Slope Value slope value A value between the programmed minimum slope value see Set Min Slope Section 5 3 and 105 is displayed If the value is outside these limits check the electrode system pH check value Displayed as an additional indicati...

Страница 29: ...own on the lower display line indicating that maximum adjustment has been reached Further adjustment is not possible Slope Value slope value The value generated during the last valid two point calibration between the programmed minimum slope value see Set Min Slope Section 5 3 and 105 is displayed pH check value The value generated during the last valid two point calibration adjusted by the value ...

Страница 30: ...splayed only if Alter Sec Code is not set to zero see section 5 8 page 41 Enter the required code number between 0000 and 19999 to gain access to the configuration pages If an incorrect value is entered access to the configuration pages is prevented and the display reverts to the Operating Page see section 2 3 page 6 See Section 5 2 SECURITY CODE 0000 CONFIG DISPLAY ...

Страница 31: ...select the sample temperature display units Set Up Display Backlight Backlight Use the and keys to select the required backlight option Auto Backlight comes on at each button press and switches off one minute after the last button press On Backlight is always on Return to main menu See Section 5 3 CONFIG DISPLAY Set Language Temp Units Off Set Temp Units Deg F Deg C LED Backlight Set Backlight Aut...

Страница 32: ...s are not required Note Ensure the electrode system is connected correctly for the type of input selected Standard or Differential see Fig 6 9 wall pipe mount analyzers or Fig 6 11 panel mount analyzers Probe Type set to Redox or ORP continued below Probe Type set to pH continued on next page Temperature Sensor Select the type of temperature sensor used Pt100 Pt1000 Balco 3K or None Enable Calibra...

Страница 33: ... in sample temperature Temperature Sensor Automatic Temperature Compensation only Select the type of temperature sensor used Pt100 Pt1000 or Balco 3K continued on next page Preset Temperature Manual Temperature Compensation only Enter the temperature of the sample within the range 10 0 to 120 0ºC continued on next page A Temp Comp Manual Auto A Electrode Antim Glass A Temp Sensor 3K Bal Pt1000 Pt1...

Страница 34: ...rs the value is typically 0 035 this depends on the individual boiler chemistry The exact value for a particular sample needs to be determined by laboratory analysis pH Calibration Minimum Slope Value Set the required pH calibration minimum slope value in within the range 60 0 to 90 0 in 0 1 increments The calibration fail limit is set automatically to 20 below the minimum slope setting see Table ...

Страница 35: ...A Probe Type is set to pH and A Electrode is set to Glass see section 5 3 page 30 Reference Electrode Check Set to On to enable the condition of the reference electrode to be monitored in order to provide an indication of when sensor cleaning or replacement is required out of sample broken cable warnings Sensor B dual input analyzers only configuration is identical to Sensor A configuration See se...

Страница 36: ...f or Status A1 Type set to Alarm continued below A3 Type set to Wash see section 5 5 1 page 36 Alarm 1 Assign Select the alarm assignment required Sen A Sen B The analyzer activates an alarm if the pH or Redox ORP value of the process fluid measured by the selected sensor exceeds or drops below the value set in the Alarm 1 Set Point parameter depending on the type of Alarm 1 Action selected see ne...

Страница 37: ... be defined between 0 and 5 of the alarm set point value Set the required hysteresis in 0 1 increments See also Fig 5 2 to Fig 5 6 page 37 Alarm 1 Delay If an alarm condition occurs the activation of the relays and LEDs can be delayed for a specified time period If the alarm clears within the period the alarm is not activated Set the required delay in the range 0 to 60 seconds in 1 second incremen...

Страница 38: ...sh duration required Wash duration is set in 15 second increments between 15 and 45 seconds then in 1 minute increments between 1 and 10 minutes Recovery Period Set the recovery period required between 0 5 and 5 0 minutes in 0 5 minute increments Option board fitted and analog features enabled see section 7 3 page 58 Alarm 4 configuation is identical to Alarm 1 Option board not fitted or option bo...

Страница 39: ...fe Alarm with Hysteresis but no Delay Fig 5 4 High Failsafe Alarm with Hysteresis and Delay Relay Energized LED Off Relay De energized LED On Process Variable High Set Point Relay Energized LED Off Relay De energized LED On Process Variable Hysteresis High Set Point Relay Energized LED Off Relay De energized LED On Process Variable High Set Point Delay Hysteresis Fig 5 5 High Non Failsafe Alarm wi...

Страница 40: ...t Span Value pH or mV or Deg C or Deg F or A B and Adjust are shown alternately on the upper display line Use the and keys to adjust the displayed reading to the required span value Note The minimum and maximum span values are determined by the Zero Value setting see next page plus the minimum differential e g to set Span Value to 0 00 pH first set Zero Value to 2 00pH pH Redox ORP Temperature A B...

Страница 41: ...e analog output at the value prior to the failure Stop on failure This drives the analog output to the level set in the Default Val frame below Ignore failure and continue operation Default Value The level to which the analog output is driven if a failure occurs Set the value between 0 00 and 22 00mA Output 2 configuration and Outputs 3 and 4 if option board fitted and analog features enabled see ...

Страница 42: ...trol Supplement IM AX4PID Dual input analyzer and option board not fitted see section 5 8 page 41 Date Format Select the required date format Date Set the date in the format selected above Press to move between the day month and year fields Use the and keys to adjust each field Time Set the time in the format hh mm Press to move between hours and minute fields Use the and keys to adjust each field...

Страница 43: ...n board fitted and analog features enabled see section 7 3 page 58 see section 5 9 page 41 Alter Sec Code 0000 Alter Cal Code 0000 CONFIG SECURITY CONFIG LOGBOOK CONFIG SECURITY Alter Sec Code Note The Configure Logbook function is available only if the option board is fitted and analog features enabled see section 7 3 page 58 Configure Logbook Use the and keys to to set the logbook On or Off If O...

Страница 44: ...ed theoretical output current value to give the output required See Section 7 3 Test remaining outputs Maintenance Hold Outputs Enables the relay action and analog outputs to be maintained Auto On Off Changes in relay action and analog outputs are inhibited during sensor calibration Changes in relay action and analog outputs are inhibited Changes in relay action and analog outputs are not inhibite...

Страница 45: ...ion is to be loaded or saved Note If No is selected pressing the key has no effect Return to main menu See Section 7 3 Load User Factory Configuration Note Applicable only if Load Save Config is set to Yes Factory Config Save User Config Load User Config resets all the parameters in the Configuration Pages to the Company Standard saves the current configuration into memory reads the saved user con...

Страница 46: ...ive vibration Mount away from harmful vapours and or dripping fluids Where possible mount the analyzer at eye level to allow an unrestricted view of the front panel displays and controls Fig 6 1 Siting Requirements C Within Environmental Limits B Within Temperature Limits A Maximum Distance Between Analyzer and Sensor Sensor Maximum Distance 100m 275 ft 65 C 149 F Max 20 C 4 F Min IP66 NEMA 4X ...

Страница 47: ...6 9 150 5 9 25 210 8 23 192 7 56 96 3 76 R10 0 4 192 7 56 Ø 6 5 0 0 2 6 Dimensions in mm in Fixing Centers Fixing Centers 94 3 7 B Pipe mounting Position U bolts on pipe Position plate over U bolts Secure transmitter to mounting plate Secure plate A Wall mounting Mark fixing centers see Fig 6 2 Drill suitable holes Secure instrument to wall using suitable fixings 1 2 3 4 1 2 3 61 23 8 OD Vertical ...

Страница 48: ...8 96 3 78 5 40 0 2 91 60 3 6 137 50 5 41 25 0 98 Panel Cut out 0 8 0 92 3 62 0 03 0 0 8 0 92 3 62 0 03 0 Insert the instrument into the panel cut out Secure the analyzer by tightening the panel clamp retaining screws see Note below Loosen the retaining screw on each panel clamp Remove the panel clamp and anchors from the instrument case Cut a hole in the panel see Fig 6 4 for dimensions Instrument...

Страница 49: ...accessible live parts The relay contacts are voltage free and must be appropriately connected in series with the power supply and the alarm control device which they are to actuate Ensure that the contact rating is not exceeded Refer also to Section 6 3 1 for relay contact protection details when the relays are to be used for switching loads Do not exceed the maximum load specification for the sel...

Страница 50: ...tor network depends on the load current and inductance that is switched Initially fit a 100R 0 022µF RC suppressor unit part no B9303 as shown in Fig 6 6A If the analyzer malfunctions locks up display goes blank resets etc the value of the RC network is too low for suppression and an alternative value must be used If the correct value cannot be obtained contact the manufacturer of the switched dev...

Страница 51: ... Pipe mount Analyzer 5 Place the blade of a small flat bladed screwdriver into the knockout groove and tap the screwdriver smartly to remove the knockout see Note below Smooth the edges of the hole with a small round or half round file Fit an O ring seal to the the cable gland Insert the cable gland into the hole in the analyzer case from the outside Secure the cable gland with the nut 2 3 4 6 Cab...

Страница 52: ... 50 IM AX4PH Issue 9 6 4 Wall Pipe mount Analyzer Connections 6 4 1 Access to Terminals Fig 6 8 Access to Terminals Wall Pipe mount Analyzer Terminal Block A Terminal Block B Terminal Block C Option Board Case Earth Ground Stud Release the four captive screws and remove the terminal cover plate ...

Страница 53: ...ns refer to IM PROBUS Before making any electrical connections see Warnings on page 47 C1 Not used C2 Not used C3 C4 C5 C6 Not used C7 C C8 NC Relay 4 C9 NO C10 C C11 NC Relay 5 C12 NO C13 Analog Output 3 C14 C15 Analog Output 4 C16 Earth Ground Stud on Case see Fig 6 8 Line L Neutral N E C A4 Relay 1 NC A5 NO A6 C A7 Relay 2 NC A8 NO A9 C A10 Relay 3 see Note below NC A11 NO A12 Analog Output 1 A...

Страница 54: ...X436 AX460 AX466 AX468 6 INSTALLATION 52 IM AX4PH Issue 9 6 5 Panel mount Analyzer Connections 6 5 1 Access to Terminals Fig 6 10 Access to Terminals Panel mount Analyzers Terminal Block C Option Board Terminal Block B Terminal Block A Case Earth Ground Stud ...

Страница 55: ...utput 2 A16 Terminal Block B Terminal block A Temperature Compensator Connections Common Third Lead TC B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 Common Third Lead TC Temperature Compensator Connections Terminal Block C Option Board C1 Not Used C2 Not Used C3 C4 C5 C6 Not Used C7 C C8 NC Relay 4 C9 NO C10 C C11 NC Relay 5 C12 NO C13 Analog Output 3 C14 C15 Analog Output 4 C16 Earth Gro...

Страница 56: ...round Rod 7660 With Solution Earth Ground Rod see Note 1 below Sensor B Sensor A Color Function Color Function B1 B9 Red Temperature Compensator Common Red Temperature Compensator Common B2 B10 Red Temperature Compensator 3rd Lead Red Temperature Compensator 3rd Lead B3 B11 White Temperature Compensator White Temperature Compensator B4 B12 Not Used Not Used Black Reference Electrode B5 B13 Not Use...

Страница 57: ...minal Block B TB5 Series Sensors TBX5 Series Sensors see Note 1 below Sensor B Sensor A Color Function Color Function B1 B9 White Temperature Compensator if fitted see also Note 2 below White Temperature Compensator if fitted see also Note 2 below B2 B10 Not Used Link to White Not Used Link to White B3 B11 Red Temperature Compensator if fitted Red Temperature Compensator if fitted B4 B12 Not Used ...

Страница 58: ...Block B 2867 Series Sensors Sensor B Sensor A Color Function B1 B9 Not Used Not Used B2 B10 Not Used Not Used B3 B11 Not Used Not Used B4 B12 Not Used Not Used B5 B13 Not Used Not Used B6 B14 Black Reference Electrode B7 B15 Not Used Not Used B8 B16 Blue Glass Metal Electrode Table 6 5 ABB 2867 Series pH Sensor Connections ...

Страница 59: ...th Ground Stud see Fig 6 8 or wall pipe mount analyzer or Fig 6 10 panel mount analyzer c Connect the 0 to 10kΩ decade resistance box to terminals B1 and B3 to simulate the Pt100 Pt1000 Balco 3K 3 Connect the milliammeter to the analog output terminals 4 Switch on the supply and allow ten minutes for the circuits to stabilize 5 Select the FACTORY SETTINGS page and carry out Section 7 3 Note The an...

Страница 60: ...pan 150R Cal Sensor B B T Zero 100R B T Span 150R Cal Output 1 O1 Adjust 4mA O1 Adjust 20mA To OPERATING PAGE A T Zero 1K0 B T Zero 1K0 A T Span 1K5 B T Span 1K5 Available only if the Option Board is fitted and Analog features enabled see page 61 Key Cal Output 3 Cal Output 4 O3 Adjust 4mA O4 Adjust 4mA O3 Adjust 20mA O4 Adjust 20mA Cal Output 2 O2 Adjust 4mA O2 Adjust 20mA Use the Sidescroll Key ...

Страница 61: ...any time before calibration is complete see next page Millivolt Zero Set the millivolt source to 1000mV The display advances automatically to the next step once a stable and valid value is recorded Note The upper 6 segment display shows the measured input voltage Once the signal is within range the lower 6 segment display shows the same value and Calib is displayed to indicate that calibration is ...

Страница 62: ...rature simulator to 2000Ω The display advances automatically to the next step once a stable and valid value is recorded Temperature Span 5k0 Set the temperature simulator to 5000Ω The display returns automatically to Cal Sensor A once a stable and valid value is recorded Abort Calibration Select Yes or No Yes selected before completion of A mV Span 1V frame calibration advances to A T Zero 100R an...

Страница 63: ...perating Page see section 2 3 page 6 Calibrate Output 2 Note Output 2 calibration is identical to Output 1 calibration Option board fitted and analog features enabled continued on next page Option board fitted additional features disabled continued on next page Option board not fitted continued on next page Option board fitted and analog features enabled continued on next page Option board fitted ...

Страница 64: ... an incorrect selection is made the software menus and frames associated with that option are displayed in the Operating and Configuration pages but the features do not work Use the and keys to enable the features for the type of option s fitted Analog Pb Dp Analog Pb Dp Analog features enabled comprising two additional analog outputs two additional alarm relays clock and logbook facility PROFIBUS...

Страница 65: ...he use of a hot air drier 3 Reconnect the electrode cable and connect the simulator to the electrode end of the cable Repeat the procedures 1 and 2 above If the analyzer fails test 2 check for moisture around the connections and check that the insulation on the inner co axial conductor is clean and that the graphite layer has been removed Error Message Possible Cause A FAULTY Pt100 A FAULTY Pt1000...

Страница 66: ...displays the correct values as set on the resistance box see Table 8 2 Incorrect readings usually indicate an electrical calibration problem Re calibrate the analyzer as detailed in Section 7 Temperature Input Resistance Ω ºC ºF Pt100 Pt1000 Balco 3K 0 32 100 00 1000 0 2663 10 50 103 90 1039 0 2798 20 68 107 79 1077 9 2933 25 77 109 73 1097 3 3000 30 86 111 67 1116 7 3068 40 104 115 54 1155 4 3203...

Страница 67: ...urable Electrode Calibration Modes Calibration with auto stability checking Automatic 1 or 2 point calibration selectable from ABB DIN Merck NIST US Tech 2 x User defined buffer tables for manual entry 2 point calibration or one point process calibration Conductivity AX416 Only Range Programmable 0 to 0 5 to 0 to 10 000µS cm with various cell constants Minimum span 10 x cell constant Maximum span ...

Страница 68: ... board fitted Control Function AX460 Only Controller Type P PI PID configurable Control Outputs Output Can be assigned a maximum of two relays two analog outputs or one of each Analog Current output control 0 to 100 Time proportioning cycle time 1 0 to 300 0s programmable in increments of 0 1s Pulse frequency 1 to 120 pulses per minute programmable in increments of 1 pulse per minute Controller ac...

Страница 69: ...85 to 265V AC 50 60 Hz 24V AC or 12 to 30V DC optional Power consumption 10VA Insulation Mains to earth line to ground 2kV RMS Environmental Data Operating temperature limits 20 to 65ºC 4 to 149ºF Storage temperature limits 25 to 75ºC 13 to 167ºF Operating humidity limits Up to 95 RH non condensing EMC Emissions and immunity Meets requirements of EN61326 for an industrial environment EN50081 2 EN5...

Страница 70: ...4 005 7 000 9 182 30 86 4 011 6 980 9 134 35 95 4 018 9 091 40 104 4 027 6 970 9 051 45 113 4 038 9 015 50 122 4 050 6 970 8 983 55 131 4 064 8 956 60 140 4 080 6 970 8 932 65 149 4 097 8 913 70 158 4 116 6 990 8 898 75 167 4 137 8 888 80 176 4 159 7 030 8 882 85 185 4 183 8 880 90 194 4 208 7 080 8 884 95 203 4 235 8 892 Table A 1 ABB Buffer Solutions Temp DIN 19266 Buffers ºC ºF 1 68pH 4 01pH 6 ...

Страница 71: ... 4 00 6 96 8 73 9 67 65 149 4 00 6 96 8 72 70 158 4 00 6 96 8 70 9 62 75 167 4 00 6 96 8 68 80 176 4 00 6 97 8 66 9 55 85 185 4 00 6 98 8 65 90 194 4 00 7 00 8 64 9 49 95 203 4 00 7 02 8 64 8 833 Table A 3 Merck Buffer Solutions Temp NIST Buffers ºC ºF 4 01pH 6 86pH 9 18pH 0 32 4 003 6 982 9 460 5 41 3 998 6 949 9 392 10 50 3 996 6 921 9 331 15 59 3 996 6 898 9 276 20 68 3 999 6 878 9 227 25 77 4 ...

Страница 72: ... 7 059 10 179 15 59 3 998 7 036 10 118 20 68 4 001 7 016 10 062 25 77 4 005 7 000 10 012 30 86 4 011 6 987 9 966 35 95 4 018 6 977 9 925 40 104 4 027 6 970 9 889 45 113 4 038 6 965 9 857 50 122 4 050 6 964 9 828 55 131 4 064 6 965 60 140 4 080 6 968 65 149 4 097 6 974 70 158 4 116 6 982 75 167 4 137 6 992 80 176 4 159 7 004 85 185 4 183 7 018 90 194 4 208 7 034 95 203 4 235 7 052 Table A 5 US Tech...

Страница 73: ...Single and Dual Input Analyzers for pH Redox ORP AX416 AX436 AX460 AX466 AX468 Notes IM AX4PH Issue 9 71 Notes ...

Страница 74: ...Single and Dual Input Analyzers for pH Redox ORP AX416 AX436 AX460 AX466 AX468 Notes 72 IM AX4PH Issue 9 ...

Страница 75: ...umentation pH Conductivity and Dissolved Oxygen Transmitters and Sensors Ammonia Nitrate Phosphate Silica Sodium Chloride Fluoride Dissolved Oxygen and Hydrazine Analyzers Zirconia Oxygen Analyzers Katharometers Hydrogen Purity and Purge gas Monitors Thermal Conductivity Customer Support We provide a comprehensive after sales service via a Worldwide Service Organization Contact one of the followin...

Страница 76: ...uct improvement and the right is reserved to modify the information contained herein without notice Printed in UK 04 07 ABB 2007 ABB Limited Oldends Lane Stonehouse Gloucestershire GL10 3TA UK Tel 44 0 1453 826661 Fax 44 0 1453 829671 ABB Inc Analytical Instruments 9716 S Virginia St Ste E Reno Nevada 89521 USA Tel 1 775 850 4800 Fax 1 775 850 4808 ...

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