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ORP calbration/adjustment

The potential of a redox electrode is calibrated using a redox (ORP) buffer solu-

tion. In the course of that, the difference between the measured potential and

the potential of the calibration solution is determined. This potential difference

is printed on the calibration solution bottle and is defined as the voltage across

the redox electrode and a reference electrode.

Examples:

220 mV

Pt against Ag/AgCl, KCl 3 mol/l

427 mV

Pt against SHE

During measurement this difference is added to the measured potential.

ORP

= mV

meas +

∆mV

ORP

= displayed oxidation-reduction potential (measured ORP)

meas

= direct electrode potential (ORP input, see Sensor monitor)

∆mV

= delta value, determined during calibration

ORP related to the standard hydrogen electrode (SHE)

The oxidation-reduction potential can also be calibrated automatically with

respect to the standard hydrogen electrode (SHE). To do so, you must first

select the reference electrode used (see Parameter setting).

The temperature behavior of the reference electrode is automatically taken into

account.

You can choose from the following types of reference electrodes:

Ag/AgCl, KCl 1 mol/l

(silver/silver chloride)

Ag/AgCl, KCl 3 mol/l

(silver/silver chloride)

Hg, Tl/TlCl, KCl 3.3 mol/l

(Thalamid)

Hg/Hg

, K

saturated

(mercury sulfate)

Calibration / Adjustment

ORP calbration/adjustment

Содержание Protos II 4400

Страница 1: ...rt of Measuring Aktuelle Produktinformation www knick de Analysenmesssystem Protos 3400 X Betriebsanleitung Messmodul Protos CONDI 3400 X 051 zur Leitfähigkeitsmessung mit induktiven Sensoren Deutsch User Manual Protos II 4400 X Protos 3400 X Process Analysis System Latest Product Information www knick de ...

Страница 2: ...ntact our Service Team before returning a defective device Ship the cleaned device to the address you have been given If the device has been in contact with process medium it must be decontaminated disinfected before shipment In this case place a Declaration of Contamination in the consignment to prevent any risk to the health and safety of our service personnel The declaration is available at htt...

Страница 3: ...00 035 Module 16 Inserting the Module 17 Wiring Examples 19 Calibration Adjustment 24 Calibration methods 26 Temperature compensation 27 HOLD Function During Calibration 28 Calimatic automatic buffer recognition 30 Calibration with manual entry of buffer values 32 Calibration by entering data from premeasured electrodes 36 ORP calbration adjustment 38 Temp Probe Adjustment 40 Parameter Setting 41 ...

Страница 4: ...guring a Current Output 63 Current Outputs Characteristics 64 Current Outputs Output Filter 66 Maintenance 67 Sensor monitor 67 Temp probe adjustment 67 Diagnostic Functions 68 Logbook 68 Device description 69 FRONT module 69 BASE module 69 Module diagnostics 70 Sensor monitor 70 Calibration timer 71 Adaptive calibration timer 71 Tolerance adjustment 71 Cal record 72 Sensor diagram 72 Statistics 7...

Страница 5: ...dard DIN 19266 2000 01 91 Buffer table Techn buffers to NIST 92 Buffer table Hamilton 93 Buffer table Kraft 94 Buffer table Hamilton A 95 Buffer table Hamilton B 96 Buffer table HACH 97 Buffer table Ciba 98 Buffer table Reagecon 99 Specifiable Buffer Sets 101 Overview 102 Overview of Parameter Setting 102 Index 106 Table of Contents Protos PH 3400 X 035 Module ...

Страница 6: ...e with analog glass electrodes or ISM sensors1 Intelligent Sensor Management The PH 3400X 035 module is intended for operation in locations subject to explosion hazards which require equipment of Group II device category 2 1 gas dust 1 With Protos II 4400 X from FRONT firmware version 02 xx xx ...

Страница 7: ...losion protection Modules which have already been used shall be subjected to a professional routine test before they may be operated in another type of protection Prior to commissioning the operating company must verify the intrinsic safety in accordance with the installation regulations of IEC 60079 14 for the complete interconnection of all equipment involved including the connecting cables The ...

Страница 8: ... firmware When the analyzer is in measuring mode Press menu key open Diagnostics menu Device description Options Device description Return 22 7 C 7 00 pH Input for pH ORP and C Module PH 3400 035 Hardware 1 Firmware 2 0 Serial number 471101147 BASE Module FRONT Options Query module firmware Module PH 3400 035 hardware and firmware version serial number here installed in slot 3 Module Compatibility...

Страница 9: ...inated The sensors can be precalibrated in the lab On site calibration adjustment is no more required Information available in the ISM sensor Each sensor is clearly identified by the unalterable factory data manufacturer sensor description Data for predictive maintenance can be transferred from the meter to the sen sor for example the maximally permitted number of CIP SIP cycles Statistical data i...

Страница 10: ...ted With Plug Measure premeasured ISM sensors can immediately be used for measurement without previous calibration Date 04 13 10 Parameter set The ISM icon is displayed as long as an ISM sen sor is connected When the ISM sensor has not been adjusted the maintenance request icon is displayed Failure message incorrect meas values Measured value alarm icon and module slot identifier are flashing The ...

Страница 11: ...change passcode select Parameter setting System control Passcode entry After passcode entry the system is in function check HOLD mode Current outputs and relay contacts behave as configured and supply either the last measured value or a fixed value until the Calibration menu is exited The current outputs relay contacts are configured in the BASE module or the communication modules OUT Calibration ...

Страница 12: ...tails When an ISM sensor is connected the values for slope zero reference and glass impedance pH electrodes response time and max min tem peratures are automatically read by the module Individual specifications are not overwritten by the ISM data Additional specifications are required for sensor wear CIP SIP counter auto claving counter and sensor operating time The tolerance limits are displayed ...

Страница 13: ...ating for the individual tolerance of the temperature probe and the influence of the lead resistances Adjustment may only be carried out after the process temperature is precisely measured using a calibrated reference thermometer The measurement error of the reference thermometer should be less than 0 1 C Adjustment without precise measurement might result in considerable deviations of the measure...

Страница 14: ...oni tored during the measurement process The sensor diagram provides at a glance informa tion about critical parameters If a tolerance limit has been exceeded the respective parameter is flashing Values in gray Monitoring switched off Critical range inner circle Value out of tolerance The tolerance can be modified as required Outer circle Value within tolerance Statistics Indication of sensor data...

Страница 15: ...me Autoclaving cycles 7 00 pH SIP cycles CIP cycles Sensor wear 316 d 1 of 2 0 of 3 1 of 5 Example of CIP cycle The device automatically recognizes the CIP and SIP cycles and corresponding ly increments the counter The user can specify the max number of cycles and decide whether a message is to be generated when this number is exceeded These data are not overwritten even after sensor replacement T...

Страница 16: ...16 Terminal Plate PH 3400 035 Module Attaching the terminal plates The terminal plates of the lower modules can be sticked to the inner side of the door This facilitates maintenance and service ...

Страница 17: ...the ESD shield covering terminals 2 and 8 6 Connect the sensor and separate temperature probe if necessary see Wiring Examples Note To avoid interferences the cable shielding must be completely covered by the ESD shield 7 Fit the ESD shield back into place covering terminals 2 and 8 8 Check whether all connections are correctly wired 9 Close the device by tightening the screws on the front 10 Swit...

Страница 18: ...18 ...

Страница 19: ...surement with Sensocheck of glass electrode Wiring Examples Note Be sure to connect the shielding properly Note Terminal 12 Solution Ground SG must always be wired Otherwise set a jumper ESD shield PH 3400 X 035 ...

Страница 20: ...20 PH 3400 X 035 Wiring Examples Simultaneous pH and ORP measurement with Sensocheck of glass and reference electrode ...

Страница 21: ...21 Wiring Examples pH ORP measurement with glass electrode VP connection Sensocheck of glass and reference electrode 6 White Core Outer shield Gray Yellow Green Green Shield Blue PH 3400 X 035 ...

Страница 22: ...22 Jumper Core Shield Wiring Examples ORP measurement with Sensocheck of reference electrode Note Switch off glass electrode messages PH 3400 X 035 Sensor SE 564X 1 NS8N ...

Страница 23: ...23 Wiring Examples Connection of ISM sensor Transparent Black PH 3400 X 035 ...

Страница 24: ...placed the electrode Procedure First a calibration is performed to detect the deviations of the electrode zero slope To do so the electrode is immersed in buffer solutions whose pH value is exactly known The measuring module measures the electrode voltages and the buffer solution temperature and automatically calculates the electrode zero and slope These data are stored in a calibration record By ...

Страница 25: ...t 11 Calibration Adjustment Operator without administrator rights After calibration change to measur ing mode Inform Administrator When opening the menu Calibration respective module the Administrator sees all data of the last calibration and can take over the values or perform a new calibration Calibration data record Cal mode 25 6 C 8 30 pH Slope Product calibration 058 0 mV pH End Adjust Calibr...

Страница 26: ...here is great difference between the measured pH value and the electrode zero the pH measurement must be very accurate the electrode is exposed to extreme wear Three point calibration The electrode is calibrated with three buffer solutions Zero and slope are calculated using a line of best fit according to DIN 19268 Sensor replacement First Calibration Each time you replace the electrode you must ...

Страница 27: ...here are two important reasons for determining the temperature of the buffer solution The slope of the pH electrode is temperature dependent Therefore the measured voltage must be corrected by the temperature influence The pH value of the buffer solution is temperature dependent For calibration the buffer solution temperature must therefore be known in order to choose the actual pH value from the ...

Страница 28: ...puts during calibration Measuring Calibration Module A Module B Selecting the measuring module K2 contact HOLD is active Module A Calibration Module B Calibration End of calibration or abort Measuring The current output of the selected module is in function check HOLD mode ...

Страница 29: ...ith Protos II 4400 X Menu selection Return to meas 7 00 pH 25 6 C Select enter Lingua Calibration 25 6 C Return Info 7 00 pH Module PH 3400 035 Module PH 3400 035 25 6 C Return Data entry premeasured electrodes Manual entry of buffer values Product calibration 7 00 pH Calimatic automatic calibration ORP calibration When you open the Calibration menu the analyzer automatically proposes the previous...

Страница 30: ...ehave as configured Module BASE NOTICE Only ever use fresh undiluted buffer solutions which belong to the selected buffer set Menu Display Automatic buffer recognition Remove and rinse the electrode NOTICE Electrostatic hazard Do not rub then immerse it in the first buffer solution Start by pressing softkey or enter Calimatic Return Cal medium Buffer solution Knick 2 00 4 01 7 00 9 21 When changin...

Страница 31: ... buffer solution Start by pressing softkey or enter Calibration is performed with the second buffer Three point calibration is performed correspondingly with the third buffer Calimatic 0001s Drift check with 1st buffer running Zero correction Electrode potential 0000 mV Calibration temp 25 5 C 25 6 C 7 00 pH Nominal buffer value Response time Calimatic Dip sensor in 1st buffer then Start calibrati...

Страница 32: ...ave as configured Module BASE NOTICE Only ever use fresh undiluted buffer solutions Menu Display Manual entry Manual entry Return Cal medium Buffer solution When changing sensors perform First cal for statistics Cal temp 25 6 C 7 00 pH 025 6 C Proceed First buffer solution 04 00 pH Manual entry Return Dip sensor in 1st buffer then Start calibration 25 6 C 7 00 pH Start Remove and rinse the electro...

Страница 33: ...d correspondingly with the third buffer Manual entry Drift check with 1st buffer running Zero correction Electrode potential 0224 mV Calibration temp 25 6 C 25 6 C 4 00 pH 0018s Nominal buffer value Response time 04 00 pH End Manual entry Dip sensor in 1st buffer then Start calibration For one point calibration End procedure 25 6 C 7 00 pH End Start Second buffer solution 07 00 pH Manual entry Dri...

Страница 34: ...dule behave as configured BASE NOTICE The pH value of the sample is temperature dependent Therefore the reference measurement should be performed at the sample temperature shown in the display Transport the sample in an insulated container The pH value may also be altered due to escaping of volatile substances Menu Display Product calibration Select module PH 3400 035 The module is in function che...

Страница 35: ...lue Lab value Confirm with OK or repeat calibration Product calibration Return Cal medium Product Cal by taking sample and input of pH value 25 6 C 7 00 pH Product calibration Step 1 Sampling Save the sample value Input lab value Measured value 25 0 C 7 00 pH 25 0 C Temperature 7 00 pH Input Save Product calibration Abort Step 2 Lab value Input sample lab value 25 6 C 7 00 pH OK 7 15 pH Lab value ...

Страница 36: ...de Current outputs and relay contacts of the module behave as configured BASE Menu Display Data entry Select Data entry of premeasured electrodes Remove electrode and connect premeasured electrode Open Sensor replacement Enter the values for Zero Slope Isothermal potential Return using softkey or press meas to return to measurement Data entry Return When changing sensors perform First cal for stat...

Страница 37: ...omprehensive functions for monitoring proper calibration performance and the electrode condition This allows documentation for quality management to ISO 9001 and GLP GMP Sensocheck monitors the electrode condition by measuring the glass and reference electrode impedances Regular calibration can be monitored by the cal timer Adaptive cal timer automatically reduces the calibration interval when the...

Страница 38: ...oxidation reduction potential measured ORP mVmeas direct electrode potential ORP input see Sensor monitor mV delta value determined during calibration ORP related to the standard hydrogen electrode SHE The oxidation reduction potential can also be calibrated automatically with respect to the standard hydrogen electrode SHE To do so you must first select the reference electrode used see Parameter s...

Страница 39: ...ode 25 6 C 200 mV Ag AgCl KCl 1m 25 5 C Temperature ORP input 200 mV 200 mV ORP setpoint ORP adjustment Abort Reference electrode 25 6 C 200 mV Ag AgCl KCl 1m 25 5 C Temperature ORP input 200 mV ORP setpoint 0220 mV OK ORP adjustment Reference electrode 25 6 C 220 mV Ag AgCl KCl 1m 25 5 C Temperature ORP input 220 mV 200 mV ORP setpoint Return End Temperature C Ag AgCl KCl 1 mol l mV Ag AgCl KCl 3...

Страница 40: ... probe tol erance and the influence of the lead resistances to increase the accuracy of temperature measurement Make sure that the process temperature is precisely measured using a calibrated reference thermometer when performing an adjustment The measurement error of the reference thermometer should be less than 0 1 C Adjustment without precise measurement might result in con siderable deviations...

Страница 41: ...vior of the current outputs depends on the parameter setting i e they may be frozen at the last measurement or set to a fixed value The red Alarm LED blinks Measurement operations must not be carried out while the Protos is in the function check HOLD mode as this may put the user at risk due to unexpected system behavior Menü Display Aktion Open the Parameter Setting menu From the measuring mode P...

Страница 42: ...l The functions are released or blocked using the softkey Operator level Access to all functions which have been released at the Administrator level Blocked functions are displayed in gray and cannot be edited Fig Viewing level Display of all settings No editing possible Menu selection Return to meas 25 6 C 11 03 pH Select enter Lingua Parameter setting Return 25 6 C 11 03 pH Viewing level Adminis...

Страница 43: ...n changes to Release Open parameter setting Select Operator level passcode 1246 Select Module PH Now the locked function is displayed in gray and marked with the lock icon Module PH 3400 035 Administrator 25 0 C Return Sensor data Cal preset values 11 03 pH ORP rH value Delta function TC process medium Input filter BLock Parameter setting Administrator 25 0 C Return Module FRONT 3400 011 Module BA...

Страница 44: ...s 25 0 C Select enter Lingua 11 03 pH Parameter setting Administrator 25 0 C Return Module CONDI 3400 051 Module FRONT 3400 011 Module BASE 3400 021 11 03 pH System control Module PH 3400 035 Module PH 3400 035 Module PH 3400 035 Administrator 25 0 C Return TC process medium Sensor data Cal preset values 11 03 pH ORP rH value Delta function Input filter Lock During parameter setting the analyzer i...

Страница 45: ...be edited Sensor monitoring details The following parameters are monitored Slope zero reference impedance glass impedance pH electrodes and response time for ISM sensors also sensor wear CIP SIP counter autoclaving counter and sensor operating time For Auto the tolerance limits are displayed in gray For Individual the settings can be specified by the user Sensoface provides information on the sens...

Страница 46: ...rse Calibration timer Sensor wear Sensoface Criteria Standard 59 2 7 00 Rcal Rcal Critical range 53 3 or 61 6 00 or 8 00 0 6 Rcal or 100 kΩ 0 5 Rcal 0 3 Rcal or 3 5 Rcal 120 sec 80 sec 60 sec when 80 expired as specified ISM sensors only Applies to standard electrodes with pH 7 00 Rcal is determined during calibration The smileys provide information on wear and required maintenance of the sensor f...

Страница 47: ...nal Min Max Message Zero Monitoring Nominal Min Max Message Sensocheck Ref el Monitoring Nominal Min Max Message Sensocheck Glass el Monitoring Nominal Min Max Message Response time Monitoring Response time Max Message Standard Pt 1000 Auto 59 2 mV pH 53 3 mV pH 61 0 mV pH Maint request Auto 06 95 pH 05 95 pH 07 95 pH Maint request Auto 025 5 kΩ 015 9 kΩ 112 8 kΩ Off Auto 305 0 MΩ 087 1 MΩ 999 9 M...

Страница 48: ...ring Max cycles Message SIP counter Monitoring Max cycles Message Autoclaving counter Monitoring Max cycles Message Sensor operating time Monitoring Max operating time Message Auto Normal Maint request Off 000 Maint request Off 000 Maint request Off 000 Maint request Off 0000 d Maint request For ISM only with Protos II 4400 X from FRONT firmware version 02 xx xx ISM sensors automatically provide m...

Страница 49: ...justment Off On Tolerance band zero 00 20 pH entry Tolerance band slope 002 0 mV pH entry Knick CaliMat Standard Auto 0000h Off Off Off Parameter Setting Cal preset values Note Function check HOLD mode active Tolerance adjustment add on function SW3400 005 FW4400 0051 During calibration this function checks the zero and slope values and automatically performs an adjustment when the tolerance band ...

Страница 50: ...No Yes Zero Tolerance Yes Slope Tolerance Yes Calibration Old tolerance band Adjustment New tolerance band Manual check No No No Start tolerance band End of tolerance band 1 Protos II 4400 X FW4400 005 only available from FRONT firmware version 02 xx xx Tolerance Adjustment SW3400 005 FW4400 005 1 Program flow ...

Страница 51: ...e band Inactive Inactive Active Inactive Menu selection Open parameter setting From the measuring mode Press menu key to select menu Select parameter setting using arrow keys confirm with enter Menu selection Return to meas 7 00 pH 25 6 C Select enter Lingua Parameter setting Administrator System control Return 25 6 C Module BASE Module PH 3400 035 7 00 pH Module OXY 3400 062 Module CONDI 3400 051...

Страница 52: ...ess temperature extreme pH values Module PH 3400 035 Administrator 20 1 C Return TC process medium Sensor data Cal preset values 7 00 pH ORP rH value Delta function Input filter Block Cal preset values Administrator 20 1 C Abort Calibration timer Knick 2 00 4 01 Calimatic buffer 7 00 pH Cal tolerance band Drift check Knick DIN 19267 NIST standard NIST technical Merck Riedel Mettler Toledo Hamilton...

Страница 53: ...K2SO4 sat No Yes No Yes entry of factor ORP rH value Reference electrode ORP conversion to SHE Calculate rH with factor Ag AgCl KCI 1mol l No No Delta function Delta function Off pH mV ORP or rH entry of delta value Off Off linear ultrapure water table Linear enter temperature factor XX XX K TC process medium TC correction Off Note The menus may vary depending on the device version ...

Страница 54: ...the last table value is used for calculation If the delta function has been acti vated see Pg 53 simultaneously with temperature compensation the temperature is compensated first and then the delta value is subtracted When the TC correction for process medium is switched on TC appears in the display in measuring mode Module PH 3400 035 Administrator 24 0 C Return TC process medium Sensor data Cal ...

Страница 55: ...process medium Temperature compensation of process medium Linear temperature compensation reference temp fixed at 25 C pH 25 C pHM TC 100 25 C TM pH 25 C pH value compensated to 25 C pHM Measured pH value temperature corrected TC Temperature factor K TM Measured temperature C ...

Страница 56: ...t value measured value delta value The output value controls all outputs and is shown on the display When the delta function has been activated simultaneously with temperature compensation the temperature is compensated first and then the delta value is subtracted When delta function is switched on appears in the display in measuring mode ORP rH value Administrator 24 0 C Abort Ref el 7 00 pH Ag A...

Страница 57: ...tputs All current outputs can be set to output the new process variables formed by the Calculation Blocks Measurement display All new process variables can be displayed as primary or as secondary value Controller Controller functions are not supported Module I e g pH measuring module Inputs Sensors terminals Outputs Meas values Status pH Temp pH mV ORP C rH MΩ kΩ Measuring module Functionality of ...

Страница 58: ...uring modules to Calculation Blocks Menu Display Activating Calculation Blocks Calculation Blocks Open parameter setting System control Select Calculation Blocks Depending on the modules installed the possible combina tions for Calculation Blocks are offered Return 25 6 C 7 20 pH Point of measurement Logbook Concentration table Release of options Calculation Blocks Buffer table System control Admi...

Страница 59: ... offered Messages You can activate messages for the selected variables Variables which have been set as Off cannot be processed further Set the measured values which shall release a message using the arrow keys left right select position up down edit number and confirm with enter Calc pH pH Administrator Return 25 6 C 7 20 pH Difference ORP Messages Difference C Difference pH Messages Administrato...

Страница 60: ...000 entries Protos II 4400 X can be saved on a memory card Logbook Administrator Return Erase logbook No Log failure Log warning Yes No Yes Logbook Return 04 13 18 09 50 Measurement active 04 12 18 17 52 Measurement active 04 12 18 17 44 Parameter setting active 04 13 18 09 36 Parameter setting active 04 12 18 17 04 Measurement active 04 12 18 17 40 Wrong passcode 04 12 18 16 53 Diagnostics active...

Страница 61: ...imits Off device limits max variable limits Off device limits max variable limits Off device limits max variable limits Off device limits max variable limits With Variable limits selected the following parameters can be edited Failure Limit Lo Warning Limit Lo Warning Limit Hi Failure Limit Hi Messages pH value ORP value rH value Temperature mV value Parameter Default Selection Range Limits max Of...

Страница 62: ...sages Administrator 20 1 C Return 7 00 pH Messages pH value Administrator 20 1 C Abort Monitoring 7 00 pH Variable limits OK Device limits max Off Messages Temperature Messages ORP value Messages pH value Messages mV value Messages rH value Messages Administrator 20 1 C 7 00 pH Warning Limit Hi Monitoring Failure Limit Lo Failure Limit Hi Warning Limit Lo 16 00 pH Variable limits 16 00 pH 02 00 pH...

Страница 63: ... mA To configure current output Call up parameter setting Enter passcode Select Module BASE Select Output current I1 Configuring a Current Output Open parameter setting Enter passcode Select Module BASE Select Output current Module BASE Administrator 19 2 C Return Contact K2 NAMUR HOLD Contact K4 NAMUR Failure Contact K3 NAMUR maintenance 7 00 pH Output current I2 Contact K1 Limit Inputs OK1 OK2 B...

Страница 64: ...c The process variable is represented by a linear output current curve Note Bilinear characteristic For a bilinear characteristic identical parameters are entered for the two vertices 1st vertex 2nd vertex Trilinear characteristic Two additional vertices must be entered Current Outputs Characteristics Select menu Parameter setting Module BASE Note Function check HOLD mode active ...

Страница 65: ... resolution and high values with a low resolution Required Entering a value for 50 output current 100 50 Equation 1 K x 1 Kx E S 2 X50 X50 S K M S E S x S Start value at 4 mA X50 50 value at 12 mA output current range 4 to 20 mA E End value at 20 mA M Measured value Logarithmic output curve over one decade S 10 of maximum value X50 31 6 of maximum value E Maximum value Logarithmic output curve ove...

Страница 66: ...is at 63 after the time interval has been reached The time interval can be set from 0 to 120 sec If the time interval is set to 0 sec the current output follows the input Note The filter only acts on the current output and the current value of the second ary display not on the measurement display the limit values or the controller Time interval 0 120 sec Process variable 0 4 20 mA Note For further...

Страница 67: ...ed reference thermometer when performing an adjustment The measurement error of the reference thermometer should be less than 0 1 C Adjustment without precise measurement might result in consid erable deviations of the measured value display Sensor monitor for validation of sensor and complete measured value processing Menu selection Return to meas 22 3 C Select enter Lingua 7 00 pH Sensor monitor...

Страница 68: ...er failure This permits quality management doc umentation as required by ISO 9001 For parameter setting see p 60 Menu selection Return to meas 7 20 pH 23 7 C Select enter Lingua Diagnostics Return 23 7 C Set favorite 7 20 pH Logbook Message list Device description Module FRONT Message list Return 23 7 C 7 20 pH Warn Current IV1 load Module BASE 1 messg Logbook 23 7 C 7 20 pH Point of meas descript...

Страница 69: ... output status Example Module BASE input output status Device description Return 22 7 C 6 53 pH Input for pH ORP and C Module PH 3400 035 Hardware 1 Software 3 0 Serial number 0002283 BASE Module FRONT Module FRONT Return 22 7 C 6 53 pH Display test Keypad test Module diagnostics Module BASE Return 22 7 C 6 53 pH Input output status Set favorite Module diagnostics Input output status Return 22 7 C...

Страница 70: ...x Module diagnostics Internal function test without Fig Sensor monitor Shows the values currently measured by the sensor Important function for diagnostics and validation cf Maintenance Menu selection Return to meas 22 3 C Select enter Lingua Module PH 3400 035 22 3 C Return Cal record Sensor monitor 7 00 pH 7 00 pH Sensor network diagram Statistics Set favorite Module diagnostics Sensor monitor R...

Страница 71: ... a calibration exceed the tolerance limits the calibration is taken over as adjustment Display can be graphical or as a listing The tolerance band zero slope is configured during parameter setting Module PH Cal preset values Adaptive cal timer 24 0 C 7 00 pH T band recorder Return Zero 24 0 C 7 00 pH Slope Return Next calibration in approx 102 h 02 04 07 14 08 Default Adaptive Current El stress 16...

Страница 72: ...the First Calibration adjustment and the last 3 calibrations compared to the First Calibration Date and time of First Calibration zero and slope impedance of glass and reference electrode response time For ISM the data are stored in the sensor Cal record Return Active adjustment 24 2 C 7 00pH 04 03 10 15 35 00150313 Serial number Sensor type Calimatic Cal mode 058 7 mV pH 6 95 pH Zero Slope Sensor...

Страница 73: ...73 ...

Страница 74: ...n be called directly from the measuring mode using a softkey The table on the next page explains how to select favorites Secondary displays 1 Here additional values are displayed in the measuring mode according to the factory setting When the respective softkey 2 is pressed the process variables measured by the modules plus date or time are displayed In addition you can use the softkeys 2 to contr...

Страница 75: ... can be directly called from the measuring mode Menu Display Select favorites Favorites menu Diagnostics functions can be called directly from the measuring mode using a softkey The Favorites are selected in the Diagnostics menu Select favorites Press menu key to select menu Select diagnostics using arrow keys confirm with enter Then select module and confirm with enter 09 03 10 Favorites menu C 0...

Страница 76: ...messages in plain text Menu selection Return to meas 7 00 pH 25 6 C Select enter Lingua Diagnostics Return 23 7 C Set favorite 7 00 pH Logbook Message list Device description Module FRONT Message list Return 25 6 C 7 00 pH Warn Module BASE 8 messg Meas point description Warn Temp alarm HI Saturation Air Alarm HI Fail Wrong ISM sensor Warn Tolerance band Warn Zero range D062 P018 D013 P210 P030 Sen...

Страница 77: ...rm LO_LO FAIL P017 Temperature Alarm LO WARN P018 Temperature Alarm HI WARN P019 Temperature Alarm HI_HI FAIL P020 ORP range FAIL P021 ORP Alarm LO_LO FAIL P022 ORP Alarm LO WARN P023 ORP Alarm HI WARN P024 ORP Alarm HI_HI FAIL P025 rH range WARN P026 rH Alarm LO_LO FAIL P027 rH Alarm LO WARN P028 rH Alarm HI WARN P029 rH Alarm HI_HI FAIL P030 Zero range WARN P035 Slope range WARN P040 Isotherm po...

Страница 78: ...CE Calimatic Zero slope WARN P070 SAD SENSOFACE Sensor wear User defined P071 SAD SENSOFACE ISFET leakage current User defined P090 Buffer offset buffer table to be entered WARN P091 Zero offset ORP WARN P092 Tolerance band WARN P110 CIP counter User defined P111 SIP counter User defined P112 Autoclaving counter User defined P113 Sensor operating time duration of use User defined P114 ISFET charac...

Страница 79: ...t No Calculation Block PH PH messages Message type A010 pH Diff Range FAIL A011 pH Diff Alarm LO_LO FAIL A012 pH Diff Alarm LO WARN A013 pH Diff Alarm HI WARN A014 pH Diff Alarm HI_HI FAIL A015 Temperature Diff Range FAIL A016 Temperature Diff Alarm LO_LO FAIL A017 Temperature Diff Alarm LO WARN A018 Temperature Diff Alarm HI WARN A019 Temperature Diff Alarm HI_HI FAIL A020 ORP Diff Range FAIL A02...

Страница 80: ...ORP Alarm HI P024 Failure ORP Alarm HI_HI P025 Out of Specification rH Range P026 Failure rH Alarm LO_LO P027 Out of Specification rH Alarm LO P028 Out of Specification rH Alarm HI P029 Failure rH Alarm HI_HI P045 Failure mV Range P046 Failure mV Alarm LO_LO P047 Out of Specification mV Alarm LO P048 Out of Specification mV Alarm HI P049 Failure mV Alarm HI_HI P060 Failure Maintenance Required Sad...

Страница 81: ...ned SIP Counter P112 User defined Autoclaving Counter P113 User defined Sensor Operating Time P120 Failure Wrong Sensor Sensor Verification P121 Failure Sensor Error Factory Characteristic Data P122 Maintenance Required Sensor Memory Error Cal Data P123 Maintenance Required New Sensor Adjustment Required P124 Maintenance Required Sensor Date P130 Text SIP Cycle Counted P131 Text CIP Cycle Counted ...

Страница 82: ...on Temperature Diff Alarm LO A018 Out of Specification Temperature Diff Alarm HI A019 Failure Temperature Diff Alarm HI_HI A020 Failure ORP Diff Range A021 Failure ORP Diff Alarm LO_LO A022 Out of Specification ORP Diff Alarm LO A023 Out of Specification ORP Diff Alarm HI A024 Failure ORP Diff Alarm HI_HI A045 Failure mV Diff Range A046 Failure mV Diff Alarm LO_LO A047 Out of Specification mV Diff...

Страница 83: ...000 MΩ Reference electrode input Input resistance 1 x 1010 Ω Input current 1 x 10 10 A Impedance range 0 5 200 kΩ Measurement error pH value 0 02 TC 0 001 pH K Display ORP value 1 mV TC 0 05 mV K Temperature input Pt 100 Pt 1000 NTC 30 kΩ NTC 8 55 kΩ PH3400X 035 Ex ia IIC 3 wire connection adjustable Measurement range 20 150 C 4 302 F Pt100 Pt1000 NTC 30 kΩ 10 130 C 14 266 F NTC 8 55 kΩ Mitsubishi...

Страница 84: ...ixed buffer sets Mettler Toledo 2 00 4 01 7 00 9 21 Knick CaliMat 2 00 4 00 7 00 9 00 12 00 DIN 19267 1 09 4 65 6 79 9 23 12 75 NIST standard 4 006 6 865 9 180 Techn buffers to NIST 1 68 4 00 7 00 10 01 12 46 Hamilton 2 00 4 01 7 00 10 01 12 00 Kraft 2 00 4 00 7 00 9 00 11 00 Hamilton buffer A 2 00 4 01 7 00 9 00 11 00 Hamilton buffer B 2 00 4 01 6 00 9 00 11 00 HACH 4 01 7 00 10 00 Ciba 2 06 4 00...

Страница 85: ...radar chart on the display Slope zero reference impedance glass impedance response time cal timer Sensor monitor Direct display of measured values from sensor for validation pH input ORP input glass el impedance ref el impedance RTD temperature KI recorder SW3400 001 Protos 3400 X Adaptive representation of process flow with monitoring and signaling of critical process parameters Adaptive cal time...

Страница 86: ...to EU directive 2011 65 EU EMC Emitted interference Interference immunity EN 61326 1 EN 61326 2 3 NAMUR NE 21 Industrial applications EN 55011 Group 1 Class A Industrial applications Lightning protection to EN 61000 4 5 Installation class 2 Rated operating conditions Ambient temperature Safe area 20 55 C 4 131 F Ex 20 50 C 4 122 F Relative humidity 10 95 non condensing Transport storage temperatur...

Страница 87: ...SE module basic device or by communication modules e g OUT PID The corresponding parameters must be set there The minimum current span shall prevent that the resolution limit of the measurement technology 1 count is seen in the current PH 3400 X 035 Module pH 1 00 ORP 100 0 C 10 0 mV 100 0 rH 1 00 F 10 0 Calculation Block PH PH Diff pH 1 00 Diff ORP 100 0 Diff C 10 0 ...

Страница 88: ...88 Appendix Buffer table Mettler Toledo ...

Страница 89: ... 12 39 10 2 01 4 02 7 04 9 11 12 26 15 2 00 4 01 7 02 9 05 12 13 20 2 00 4 00 7 00 9 00 12 00 25 2 00 4 01 6 99 8 95 11 87 30 2 00 4 01 6 98 8 91 11 75 35 2 00 4 01 6 96 8 88 11 64 40 2 00 4 01 6 96 8 85 11 53 50 2 00 4 01 6 96 8 79 11 31 60 2 00 4 00 6 96 8 73 11 09 70 2 00 4 00 6 96 8 70 10 88 80 2 00 4 00 6 98 8 66 10 68 90 2 00 4 00 7 00 8 64 10 48 ...

Страница 90: ...90 Appendix Buffer table DIN 19267 ...

Страница 91: ...ificate of an accredited laboratory This certifi cate is supplied with the respective buffer materials Only these pH S values shall be used as standard values for the secondary reference buffer materials Correspondingly this standard does not include a table with standard pH values for practical use The table above ony provides examples of pH PS values for orientation ...

Страница 92: ...92 Appendix Buffer table Techn buffers to NIST ...

Страница 93: ...93 Appendix Buffer table Hamilton ...

Страница 94: ...94 Appendix Buffer table Kraft ...

Страница 95: ...95 Appendix Buffer table Hamilton A ...

Страница 96: ...96 Appendix Buffer table Hamilton B ...

Страница 97: ...97 Appendix Buffer table HACH ...

Страница 98: ...6 2 06 2 05 2 08 2 07 2 07 2 04 2 02 2 03 2 04 2 05 4 00 4 02 4 00 4 00 4 01 4 02 4 00 4 01 4 02 4 03 4 04 4 05 4 10 4 10 4 11 4 13 4 15 4 17 4 20 4 22 7 10 7 08 7 05 7 02 6 98 6 98 6 96 6 95 6 94 6 93 6 93 6 91 6 93 6 92 6 92 6 92 6 93 6 95 6 97 6 99 10 30 10 21 10 14 10 06 9 99 9 95 9 89 9 85 9 81 9 77 9 73 9 68 9 66 9 61 9 57 9 54 9 52 9 47 9 43 9 38 extrapoliert Puffertabellen Extrapolated ...

Страница 99: ...9 8 95 11 81 35 C 2 00 4 02 6 98 8 90 11 63 40 C 2 01 4 03 6 97 8 86 11 47 45 C 2 01 4 04 6 97 8 83 11 39 50 C 2 00 4 05 6 96 8 79 11 30 55 C 2 00 4 07 6 96 8 77 11 13 60 C 2 00 4 08 6 96 8 74 10 95 65 C 2 00 4 10 6 99 8 70 10 95 70 C 2 00 4 12 7 00 8 67 10 95 75 C 2 00 4 14 7 02 8 64 10 95 80 C 2 00 4 16 7 04 8 62 10 95 85 C 2 00 4 18 7 06 8 60 10 95 90 C 2 00 4 21 7 09 8 58 10 95 95 C 2 00 4 24 ...

Страница 100: ...100 ...

Страница 101: ...Enter the values for 3 complete buffer solutions in ascending order e g pH 4 7 10 Minimum distance 2 pH units Enter nominal buffer value and all other values for the correct tempera ture right left arrow keys to select position up down arrow keys to edit number press enter to confirm The individual buffer set is selected in the menu Parameter Setting PH Module Cal Presettings Calibration mode Cali...

Страница 102: ...nsfer configuration The complete configuration of a device can be written on a memory card This allows transferring all device settings to other devices with identical equipment exception options and passcodes Parameter set 2 parameter sets A B are available in the device The currently active parameter set is shown in the display Parameter sets contain all settings except sensor type options syste...

Страница 103: ...alues on the display Display Brightness contrast auto off BASE Module Signal Outputs and Inputs Contacts Output current I1 I2 Separately adjustable current outputs Contact K4 Failure signaling Contacts K3 K2 K1 Separately adjustable relay contacts Inputs OK1 OK2 Optocoupler signal inputs Overview Overview of Parameter Setting 1 Only with Protos II 4400 X Note The menus may vary depending on the de...

Страница 104: ...ISM for meas cal Cal preset values Calimatic buffer Mettler Toledo Knick CaliMat DIN 19267 NIST standard technical Hamilton Kraft Hamilton A B HACH Ciba Reagecon Table Drift check Calibration timer Tolerance adjustment TC process medium Set the temperature compensation ORP rH value Reference electrode ORP conversion to SHE Calculate rH with factor Delta function Output value measurement delta valu...

Страница 105: ...probe adjustment pH ORP input RTD Temp Impedance glass ref el Compensating for lead length with Protos 3400 X Diagnostics Menu FRONT module Module diagnostics Display test Keypad test BASE module Module diagnostics Input output status PH 3400 X 035 module Module diagnostics Sensor monitor Cal record Cal record ORP Sensor diagram Sensor wear monitor Statistics Internal function test Shows the value...

Страница 106: ...vior during messages 66 Bilinear characteristic 64 Buffer table 101 Buffer tables 88 Buffer values manual entry for calibration 32 C Calculation Blocks 57 Calibration 24 Calibration by entering data from premeasured electrodes 36 Calibration methods 26 Calibration timer 71 Calibration with sampling 34 Calimatic 30 Cal preset values 49 Cal record 72 CIP Clean in Process 15 Connecting the module 17 ...

Страница 107: ... Electrostatic discharge ESD 17 EMC 86 ESD shield 17 Explosion protection safety instructions 7 F Factory setting 60 Favorites 74 Firmware version 8 First Calibration 26 Function control matrix 74 H Hardware and firmware version 8 I Installing the module 17 Intended use 6 ISM diagnostics 14 ISM First Calibration 11 ISM Intelligent Sensor Management 9 ISM parameter setting 12 ISM plug and measure 1...

Страница 108: ...otos 3400 X 77 Messages with Protos II 4400 X 80 Minimum spans for current outputs 87 Module compatibility 8 Module diagnostics 70 Module firmware 8 Module installation 17 Monitoring functions for calibration 37 O One point calibration 26 Open parameter setting 44 Operating levels 42 Operator level 42 Optocoupler inputs 66 ORP calbration adjustment 38 ORP related to the standard hydrogen electrode...

Страница 109: ...43 Restore factory setting 60 Restore factory settings 60 Returns 2 S Safety Instructions 7 Screw clamp connector 86 Secondary displays 74 Sensoface criteria 46 Sensoface on off 45 Sensor connection 19 Sensor diagram 72 Sensor monitor Diagnostics menu 70 Sensor monitoring details 45 Sensor monitor Maintenance menu 67 Serial number 8 SIP Sterilize in Process 15 Softkeys function control 74 Specifia...

Страница 110: ...ture dependence of reference systems measured against SHE 39 Temp probe adjustment Protos 3400 67 Temp probe adjustment Protos II 4400 40 Terminal plates 16 Three point calibration 26 Tolerance adjustment 49 Trademarks 2 Trilinear characteristic 64 Two point calibration 26 V Variable limits 62 Viewing level 42 W Wiring examples 19 Index Protos PH 3400 X 035 Module ...

Страница 111: ...111 Index Protos PH 3400 X 035 Module ...

Страница 112: ...able for download on our website below the corresponding product description Knick Elektronische Messgeräte GmbH Co KG Headquarters Beuckestraße 22 14163 Berlin Germany Phone 49 30 80191 0 Fax 49 30 80191 200 info knick de www knick de Local Contacts www knick international com Firmware version 3 x 095260 TA 201 035 KNE08 ...

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