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Stratos Eco 2405 User Manual

1. 60 Calibration to Concentration Conc in Air sess 62 ZA ini 64 Product Calibration Lao 66 Temp Probe Adjustment eessoeesseessocessocesscessocessecessecesseessoeesse 69 Measurement une 69 Diagnostics Functions re 70 Error Messages Error Codes sseesseeessocesecessocessecesseessseessosesoe 72 Calibration Error MessageS sseeesceessocessocesocessccessoeesoceesoeessoeeo 74 Operalingstal6s rr str Print cR I FUR M 75 SENSolafe coron dept itv dix Dp oa a 77 ADDSBOD iano 81 Product Line and Accessories eie rrt aloe aken 81 Dede 82 NNN 88 CSA Contool DAWNO rosser eraren isn serna ni Ner EN E E 90 Do AEE E N O E RE O A 92 Pod 96 Safety Information Safety information Be sure to read and observe the following instructions The device has been manufactured using state of the art technology and it complies with applicable safety regulations When operating the device certain conditions may nevertheless lead to danger for the operator or damage to the device Caution Commissioning must be carried out by trained experts Whenever it is likely that protection has been impaired the device shall be made inoperative and secured against unintended operation The protection is likely to be impaired if for example e the device shows visible damage e the device fails to perform the intended measurements e after prolonged storage at temperatures above 70 C e after severe transport
2. 1000 Terminals KL D KL E Ise 10 mA La 1 Po z 13 mW Terminals KL 6 7 and 8 Do not connect TERMINALS 1 2 3 4 5 C D E NON INCENDIVE FIELD WIRING CONNECTIONS FOR CLASS I DIVISION 2 GROUPS A B C D THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS I DIVISON 2 GROUPS A B C D OR NON HAZARDOUS LOCATIONS ONLY WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I DIVISON 2 AVERTISSEMENT RISQUE D EXPLOSION LA SUBSTITUTION DE COMPOSANTS PEUT RENDRE CE MATERIEL INACCEPTABLE POUR LES EMPLACEMENTS DE CLASSE DIVISION 2 WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMEMT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS AVERTISSEMENT RISQUE D EXPLOSION AVANT DE DECONNECTER L EQUIPEMENT COUPER LE COURANT OU S ASSURER QUE L EMPLACEMENT EST DESIGNE NON DANGEREUX WARNING CLEAN WITH MOISTENED CLOTH ONLY WARNING BONDING BETWEEN CONDUITS IS NOT AUTOMATIC AND MUST BE PROVIDED AS PART OF THE INSTALLATION SEE INSTALLATION INSTRUCTION 8 HUE Stratos Transmitter 2405 Stratos Eco 2405 pH Stratos Eco 2405 Oxy one DO input Stratos Eco 2405 Cond one Conductivity input for 2 4 electrode sensors Stratos Eco 2405 Condl one Conductivity input for electrodeless conductivity sensors Conduit mounting Place washer between enclosure and nut Grounding DI E one pH ORP input Power supply circuit Terminals Kl 19 20 20 to 253 V AC DC approx 5 VA
3. Power supply Current specifiable for output 1 and 2 00 00 22 00 mA Automatic memory test RAM FLASH EEPROM Display of all segments Display of last error occurred Display of direct uncorrected sensor signal Parameters and calibration data gt 10 years EEPROM Protective separation of all extra low voltage circuits against mains by double insulation to EN 61010 1 24 15 230 V AC DC 10 approx 5 VA 2 5 W AC 45 65 Hz Overvoltage category Il protection class Il Nominal operating conditions Ambient temperature Transport Storage temp Relative humidity Power supply Frequency for AC EMC Emitted interference Immunity to interference Explosion protection FM CSA 20 55 C 20 70 C 80 at temperatures up to 55 C maximum operating height 2000 m 24 15 230 V AC DC 10 45 65 Hz EN 61326 1 EN 61326 2 3 Class B residential area Class A for mains gt 60 V DC Industry NI Class I Div 2 Group A B C amp D T4 Ta 55 C Type 2 NI Class Zone 2 Group IIC T4 Ta 55 C Type 2 Class Div 2 Groups A B C and D T4 Ex nA IIC T4 85 Enclosure Molded enclosure made of PBT polybutyleneterephtalate Color Bluish gray RAL 7031 Mounting e Wall mounting Pipe mounting 40 60 mm 130 45 mm e Panel mounting cutout to DIN 43 700 sealed against panel Dimensions H 144 mm W 144 mm D 105 mm Ingress protection IP 65 NEMA 4
4. Switching circuits Clean Terminals KL 17 18 ALARM Terminals KL 15 16 maximum values AC lt 253 V 3A lt 750 VA resistive load Verteiler FUL 2x REL 1 Terminals KL 12 13 maximum values AC lt 253 V lt 3 A lt 750 VA resistive load DC lt 30 V lt 3A lt 90W resistive load Output circuits OUT 1 and OUT 2 Terminals KL 9 10 and 11 10 maximum values Voc 10 V Ca 10 pF lsc 22 mA La 100 mH Po 220 mW Toleranzangabe DC lt 30 V lt 3 A7 lt 90 W resistive load 4 T4 se D c 7 gt Terminal KL 14 i Do not connect Crouse Hinds Div Cooper Industries Inc Switching circuit File 28219 Class li Groups E F G Zul Abweichungen f r Mafie ohne HUB BASIC SCRU TITE ST 1 STA 1 GROUND HUB SSTG 1 STG 1 STAG 1 GROUND NUT STGN 1 STAGN 1 FILE 13046 Class Zone 1 Ex e Il IP 66 GROUND HUB BASIC SCRU TITE STGK 1 SSTGK 1 Appleton FILE 208042 Class ll Groups E F G HUBG 50D HUBL 50D Thomas amp Betts Corporation FILE 23086 Class Div 2 Hub 370AL 370 Grounding Bushing 3870 Division 2 Wiring Methods The connections of the transmitter are incendive and must be installed in accordance with fhe Canadian Electrical Code Part Section 18 Hazardous Locations m Blatt 1 Schutzvermerk nach ISO 16016 beachten Zeichnungsnummer Tr 194 130 330 Halbzeug ISO 2768 m Ss Benen
5. Zero e Zero 30 35 nA or 0 6 0 3 nA or 300 600 s 80 100 96 90 110 nA 40 3 0 6 nA 30 nA or 0 6 nA or gt 600 s Timer expired gt 110 nA gt 40 6 nA Notice The worsening of a Sensoface criterion leads to the devaluation of the Sensoface indicator Smiley becomes sad To reset the Sensoface indicator the defect must be remedied 77 78 Type B Sensors Sensors with Higher Current Response Slope Zero point ee Cal timer time Permitted 200 550 nA 2 42nA max 720 s range CD gt 250 lt 500nA gt 0 5 lt 0 5 nA lt 300 s lt 80 So wr O Zero e Zero 225 250 nA 1 0 0 5 nA or 300 600 s 80 lt 100 or 0 5 1 0 nA 500 525 nA x O Zero e Zero lt 225 n or lt 1 0 nA or gt 600 s Timer expired gt 525 nA gt 1 0 nA i O Thermometer and Sensoface Temperature out of concentration or saturation range Sensocheck Continuously monitors the sensor and leads for short circuits or open circuits Critical values make the Sensoface sad and the corresponding icon blinks I The Sensocheck message is also output as error message Err 33 The alarm contact is active the red LED is lit output current 1 is set to 22 MA when configured correspondingly Sensocheck can be switched off during configuration then Sensoface is also disabled Exception After a calibration a smiley is always displayed for confirmation 79 80 Appendix P
6. keys see page 51 Confirm and proceed by pressing enter 5 Exit Press conf then enter L1 FCT Contact function eer r i MNI L1 tYP Contact response 5 L1 LEVL Enter setpoint L1 HYS Enter hysteresis L1 dLY Delay conf enter 1 MIN IU I am U NL I enter Code Display L1 m m VE ay SE Sad ind Lid ur pr N ed la gt 5 Limit Lo Hysteresis Setpoint Action Choices Contact function Lo see below for function Lo Hi principle Select using key press enter to proceed Contact response N C N C normally closed contact N O N O normally open contact N C Select using key press enter to proceed Setpoint 000 0 Select using key xxx x edit number using 4 key Press enter to proceed Hysteresis 001 0 Select using key xxx x edit number using 4 key Press enter to proceed Delay 0010 sec The contact is activated with 0 600 sec delay deactivated without delay Select using key edit number using 4 key Press enter to proceed Limit Hi Setpoint Hysteresis l Contact Contact 0 0 51 D P HI m m L f LINI Controlling a Rinsing System Clean contact enter Press conf key Enter passcode 1200 Select Rinsing probes menu group using arrow keys All items of this menu group are indicate
7. 0 mA LAST setting HOLD active HOLD active 43 Correction Polarization voltage Membrane temperature compensation Process pressure Salinity correction conf 1 Press conf key Enter passcode 1200 Select Correction menu group using arrow keys All items of this menu group are indi cated by the Co code Press enter to select menu edit using arrow keys see page 45 Confirm and proceed by pressing enter Exit Press conf then enter N Li LI E EM s nr enter gt Co UPOL Polarization voltage m Co CAp Membrane temperature compensation Co UnIT Meas unit pressure Co PreS Process pressure Co SAL Salinity correction conf enter 44 Code Display Action Co Enter polarization voltage Select using key edit number using a key Press enter to proceed Membrane temperature m omn compensation LI CLILI Select position using A LaLAP E key and edit number using a key Press enter to proceed Select pressure unit Select using key press enter to proceed Process pressure correction Enter process pressure This value is used to correct the oxygen saturation It has no influence on concentra tion measurement Conc Select position using key and edit number using a key Press enter to proceed Enter salinity correction Select position using key and edit number using a key Press enter to proceed
8. 2 x for sealing in case side of wall mounting 5 Enclosure screw 4 x Fig Assembling the enclosure 10 Mounting Plan 144 1 Cable gland 3 x 2 Knockouts for cable gland or 1 2 conduit 21 5 mm 2 knockouts Conduits not included 3 Knockout for pipe mounting 4 x 4 Knockout for wall mounting 2 x Fig Mounting plan All dimensions in mm 11 Pipe Mounting Panel Mounting 40 060 1 ZU 0276 protective hood if required 2 Hose clamp with worm gear drive to DIN 3017 2 x 3 Pipe mount plate 1 x 4 For vertical or horizontal posts or pipes 5 Self tapping screw 4 x Fig ZU 0274 pipe mount kit All dimensions in mm Fig ZU 0276 protective hood for wall and pipe mounting All dimensions in mm 12 1 Screw 4 x 2 Gasket 1 x 3 Control panel 4 Span piece 4 x 5 Threaded sleeve 4 x Panel cut out 138 x 138 mm DIN 43700 Fig ZU 0275 panel mount kit All dimensions in mm 13 Installation and Connection Installation Instructions Caution e Installation of the Stratos must be carried out by trained experts in accordance with this user manual and as per applicable local and national codes e Be sure to observe the technical specifications and input ratings during installation e Be sure not to notch the conductor when stripping the insulation e Before connecting the device to the power supply make sure that its voltage
9. 3 current value 0 05 mA 20 150 C 4 302 F 20 170 K 36 306 F 83 Alarm contact Contact ratings Contact response Response delay Limit value Contact ratings Contact response Delay Setpoint Hysteresis Rinsing function Contact ratings Contact response Rinse interval Rinse duration Display Main display Secondary display Sensoface Mode indication Alarm indication Keypad 84 Relay contact floating AC lt 250V lt 3A lt 750VA DC lt 30V lt 3A lt 90W N C fail safe type 10s Output via relay contact AC lt 250V lt 3A lt 750VA DC lt 30V lt 3A lt 90W N C or N O 0000 9999 s Within selected range 000 0 050 0 00 00 05 00 mg l ppm Relay contact floating for controlling a simple rinsing system AC lt 250V lt 3A lt 750VA DC 30V 3A 90W N C or N O 000 0 999 9 h 000 0 h rinsing function switched off 0000 1999 s LC display 7 segment with icons Character height 17 mm unit symbols 10 mm Character height 10 mm unit symbols 7 mm 3 status indicators friendly neutral sad face 4 mode indicators meas cal alarm config Further icons for configuration and messages Red LED in case of alarm 5 keys cal conf gt 4 enter Service functions Current source Device self test Display test Last Error Sensor monitor Data retention Protection against electric shock
10. C XXX X C 100 0 C XXX X C Example 2 Range 20 40 C Advantage Higher resolution in range of interest C Process temperature 40 Output 2 Time constant of output filter Press conf key Enter passcode 1200 Select Output 2 menu group using arrow keys All items of this menu group are indi cated by the 02 code Press enter to select menu edit using arrow keys see page 41 Confirm and proceed by pressing enter Exit Press conf then enter enter o2 UniT Select C F 02 rTD Select temp probe y o2 rNG Select 0 20 4 20 mA 02 4mA Enter current start 02 20mA Enter current end o2 FtME Set output filter o2 FAIL 22 mA for temp error o2 HoLD HOLD mode OQ conf enter 40 Code Display Action Choices o2 ie Time constant of output filter 0 sec HAMN Default setting 0 120 sec E LI ULI XL O sec inactive To specify a DES EME rej time constant Select using key edit number using 4 key Press enter to proceed Time Constant of Output Filter To smoothen the current output a low pass filter with adjustable filter time constant can be switched on When there is a jump at the input 100 the output level is at 63 after the time constant has been reached The time constant can be set from 0 to 120 sec If the time constant is set to 0 sec the current output follows the input Please note The filter only acts on the current o
11. L Loni Rinsing probes Pb Vr ACME A Ph 27 Overview of Configuration Steps Code Menu Selection o1 SnSR Select sensor type o1 UnIT Select saturation concentration o1 rNG Select current range 01 4mA Enter current start 01 20mA Enter current end o1 FtME Time constant of output filter o1 FAIL 22 mA signal in the case of error 01 HoLD Signal behavior during HOLD o1 FIX Enter fixed value Standard Type A Sensors with higher current Type B 96 mg l ppm 0 20 mA 4 20 mA XXXX XXXX XXXX SEC ON OFF Last Fix XXX X M o2 UniT Select temperature unit o2 rTD Select temperature probe o2 rNG Select current range 02 4mA Enter current start 02 20mA Enter current end o2 FtME Time constant of output filter o2 FAIL 22 mA signal for temp error o2 HoLD Signal behavior during HOLD Enter fixed value CAF 22NTC 30NTC 0 20 mA 4 20 mA XXX X XXX X XXXX SEC ON OFF Last Fix XXX X M Co UPOL Enter polarization voltage Co CAp Enter factor for membrane temperature compensation Co UnIT Select pressure unit Co PrES Select process pressure correction Co SAL Enter salinity correction 28 0675 mV xxxx mV Default 01 00 bar kPa PSI X XXx bar 1 013 bar xx xx mg l Code Menu TI Ca MOD Select saturation concentration SAt Conc CA tiME Enter cal timer interval xxxx h END CIO AL SnSO Select Sensocheck ON OFF FAY Rela
12. Please note Choices 0675 mV 01 00 bar kPa PSi 1 013 bar 00 00 ppt ppt parts per thousand corresponds to g kg When using a sensor with a polarization voltage different from 675 mV factory setting you must enter the correct voltage before connect ing the sensor Otherwise the sensor may be damaged 45 Calibration Mode Press conf key 2 Enter passcode 1200 3 Select Calibration mode menu group using arrow keys All items of this menu group are indicated by the CA code 4 Press enter to select menu edit using arrow keys see page 47 Confirm and proceed by pressing enter 5 Exit Press conf then enter D f NL MN lam enter enter CA MOD Calibration mode 5 CA tiME Cal timer interval conf enter 46 Code Display CA Please note Action Specify calibration mode calibration to saturation or concentration Select using key press enter to proceed Cal timer interval The cal timer reminds you to calibrate in time Select using edit number using key Press enter to proceed Choices SAt Conc 0000 h 0 9999 h When calibrating in air saturated water standard practice for biotech nological processes you should select calibration to saturation SAT If the sensor can be removed for calibration however we recommend the easier and more precise calibration in ai
13. So ted RR SUI pH IEEE UE EU 10 MON gd dbi oss Aa IDEM DUM DS mE 11 Pipe Mounting Panel Mounting esee entente 12 Installation and Connection eere creer eere 14 Installation Instructions lil 14 Terminal Assignments ra 14 Wiring Example ana na ua ana ara 17 Protective Wiring of Relay Outputs eese 18 User Interface and Display eeeeeeeeeeeee 20 operation Key AL 22 Safety FIN en 23 Sensocheck Sensoface Sensor Monitoring ss 23 GainCheck Device Self Test n nrnssrssrssessssrsrsrserersrsrsrsenssersessnssensseseee 23 Automatic Device SEIT Test 23 Hold iore EEE Gonna nreaen 24 EON 26 Menu Structure of Configuration eese 27 Overview of Configuration Steps sseessesseesseeseesseessesseesseossesseesseeseess 28 So T c 7 A 30 UO seee 38 TENNE 44 Calibration MMOG 46 Alani Setting S NN 48 Baal UOT EE EN EE 50 Controlling a Rinsing SyStemM rapine 52 Connecting a Rinsing System seersessrssssessssrvrsssesesesesesenenenenenenensvenenesenee 53 PAN 54 Factory Settings of Parameters srsrsssassrnrnensrnsnenerssnesssrnesssrnsseserssseneses 54 Parameters Individual Settings ees 56 NTF ACI ON arenarie ek che ne EL PLAQUE aaa 58 Calibration to Percent Saturation SAT in Water
14. air 60 cal 1105 Product calibration 66 cal 4 1015 Temp probe adjustment 69 Configuration Key passcode Menu item Page conf 0000 Error info display of last error erase 70 conf 1200 Configuration 26 conf 2222 Sensor monitor sensor current 70 conf 5555 Current source 1 specify output current 71 conf 5556 Current source 2 specify output current 71 conf 4321 Factory setting 54 TA 194 433 KNE03 20120522 Software version 2 x
15. by pressing enter Display of new slope or new zero related to 25 C and 1013 mbars Exit calibration by pressing enter The new measured value is shown in the main display alter nately with Hold enter blinks Exit by pressing enter Remark Perform reference measurement Calculation of new slope New calibration Press cal After end of calibra tion the outputs remain in Hold mode for approx 20 sec 67 68 Measurement Display Temp Probe Adjustment Action Select calibration Press cal key enter code 1015 Press key to select position enter number using 4 key confirm by pressing enter Ready for calibration Measure the temperature of the process medium using an exter nal thermometer Enter measured temperature value Select using key edit number using 4 key Press enter to proceed Press enter to exit adjustment HOLD will be deactivated after 20 sec Action Remark Wrong settings change the measure ment properties If an invalid code is entered the device returns to measuring mode Device is in Hold mode Display approx 3 sec The default value is shown in the main display the currently measured value in the secondary display In the measuring mode the main display shows the configured process variable mg l or ppm and the lower display the temperature During calibration you can return to measuring mode by pressi
16. value and Hold are dis played alternately enter blinks Press enter to exit the Hold mode The measured value is displayed The output current remains frozen for another 20 sec HOLD icon on hourglass blinks Information on Calibration It is always recommended to calibrate in air Compared to water air is a calibration medium which is easy to handle stable and thus safe In the most cases however the sensor must be dismounted for a calibration in air When dealing with bio technological processes which require sterile conditions the sensor cannot be removed for calibration Here calibration must be per formed with aeration directly in the process medium e g after ster ilization In the field of biotechnology for example often saturation is measured and calibration is performed in the medium for reasons of sterility For other applications where concentration is measured water control etc calibration in air has proved to be useful Common Combination Process Variable Calibration Mode Calibration Medium Process Cal Calibration Default rel Default cal variable mode humidity pressure Saturation SAT Water 100 Process pressure Concentration Conc Air 50 1 013 bar mg l ppm The calibration procedures for these two common applications are described on the following pages Of course other combinations of process variable and calibration mode are possible Please note When a 2 point ca
17. A3 Contact B1 Capacitive load B2 Resistor e g 80 1W at24V 0 3A B3 Contact C1 Incandescent lamp max 60 W 230V 30 W 115 V C3 Contact Warning Make sure that the maximum ratings of the relay contacts are not exceeded even during switching 19 User Interface and Display User Interface Stratos Eco G55 IG gt SMS BOF Der am am 6 SLOPE pu M ZERO B A Bi Lt Li Knick gt n nr l Lt N jenter conf enter Made in Germany 1 Display 3 Alarm LED 2 Mode indicators no keys 4 Keypad from left to right Measuring mode Calibration mode Alarm Cleaning contact Configuration mode 20 Display CONAN BWHN 9 lt y A ZERO HOLD man e 17 16 15 Passcode entry Not in use Temperature Current output Limit values Alarm Sensocheck Calibration Interval response time 10 Cleaning contact 11 Measurement symbol 12 Press enter to proceed 13 Bar for identifying the device status above mode indicators from left to right Measuring mode Calibration mode Alarm Not in use Configuration mode Y GR E TI M JN 14 14 Secondary display 15 Manual temperature specification 16 Hold mode active 17 Waiting time running 18 Sensor data 19 Main display 20 Sensoface 21 Operation Keypad cad o Start exit calibration conf Start exit configuration e Select digit position selected position blinks e Me
18. PLOSION AVANT DE DECONNECTER L EQUIPEMENT COUPER LE COURANT OU S ASSURER QUE L EMPLACEMENT EET HI EST DESIGNE NON DANGEREUX 75433 0000000 F 24050XY Fig Stratos Eco 2405 Oxy terminal assignments 14 o o L IL 29 4 L L donot power contacts output connect MAX RELAY CONTACT RATING AC lt 250 V lt 3A lt 750 VA DC lt 30 V lt 3 A lt 90 W RESISTIVE WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT pusse POWER OUS AS PART OF THE INSTALLATION SEE INS Have in NSTRUGTIONS G A B C D WARNING SUBSTITUTION OF COMPONENTS MAY IMPAIR SAI Ex nA IIC T4 CSA 1342049 WARNING CLEAN ONLY WITH EE re CL OT Control Dwg 194 130 330 CAUTION USE SUPPLY WIRES S ABOVE iii AMBIENT ENCLOSURE TRE 2 AND RATED AT LEAST 250 V USE SIGNAL WIRES SUITABLE FOR T LEAST 250 V LEQUIPEMENT COUPER LE COURANT OU S ASSURER DECONNEGTER C ven iv EST DESIGNE NON DANGEREUX F 24050XY 1 ESD shield covering the signal inputs Screw off for assembly Note The cable shield must end under the ESD shield Cut lines if reguired 2 Terminals for temperature probe Terminals for sensor 4 Power supply connection UJ Fig Information on installation rear side of device Division 2 Wiring The connections to the device must be installed in accordance with the National Electric Code ANSI NFPA 70 Division 2 hazardous classified location non incendive wiring techniques 15 16 Wiring Example Sensors wit
19. Stratos Eco 2405 Oxy User Manual Latest Product Information www knick de AA Knick gt Warranty Defects occurring within 3 years from delivery date shall be remedied free of charge at our plant carriage and insurance paid by sender Sensors fittings and accessories 1 year Subject to change without notice Return of Products Under Warranty Please contact 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 fluids it must be decontaminated disinfected before shipment In that case please attach a corresponding certificate for the health and safety of our service personnel Disposal Please observe the applicable local or national regulations concerning the disposal of waste electrical and electronic equipment Knick Elektronische Messger te GmbH amp Co KG Beuckestraf3e 22 14163 Berlin Phone 49 0 30 801 91 0 Fax 49 0 30 801 91 200 Internet http www knick de knick knick de Table of Contents Safety Information cscssicsssccsssscsssosessezasscaisorcnserosderesscsesscacsvenisuecissacs 5 intended EO a 7 Registered Trademarks unit inten ei dedke nata 7 ER 8 Sareby ISO a br o o A FORD DS Erben es kani 8 Quickstart GUIES ian 8 Overview of Stratos Eco 2405 OXY ssesssessesseesscesocsscesocsscesosssee 9 AL S y E EE E EE 10 PackageC ODEeTIES oiii ettet rtr
20. TapT Inicio rapido Other languages www knick de i Knick gt CD ROM Complete documentation e User manuals e Safety instructions e Quickstart guides Safety Instructions In official EU languages and others e FM CSA and Control Drawings e EC Declarations of Conformity Quickstart Guides In German English French Russian Spanish Portuguese and Chinese More languages on CD ROM and on our website www knick de e Installation and Commissioning e Operation e Menu structure e Calibration e Error messages and recommended actions Overview of Stratos Eco 2405 Oxy Do not connect terminal Cathode Guard Reference electrode Anode RTD RTD Shield Not in use Not in use Not in use E s Im Overview t Output 1 Output 1 2 Output 2 Relay 1 Relay 1 Not in use Alarm Alarm Cleaning Cleaning Power Power Assembly Package Contents Check the shipment for transport damage and completeness The package should contain e Front unit e Rear unit e Bag containing small parts e CD ROM with documentation Specific test report e Passcode sticker 1 Jumper 2 x 6 Sealing insert 1 x 2 Washer 1 x for conduit mounting 7 Rubber reducer 1 x 8 Place washer between enclosure and Cable gland 3 x nut 9 Filler plug 3 x 3 Cable tie 3 x 10 Hexagon nut 5 x 4 Hinge pin 1 x insertable from either 11 Sealing plug
21. X Cable glands 3 knockouts for cable glands M20x1 5 2 knockouts for NPT 1 2 or rigid metallic conduit Weight Approx 1 kg User defined 1 To IEC 746 Part 1 at nominal operating conditions 2 1 count 3 Plus sensor error 86 Specifications 87 Approvals Canada Warnings and Notes to Ensure Safe Operation Warning Do not disconnect equipment unless power has been switched off Caution Clean only with antistatic moistened cloth Caution Substitution of components may impair suitability for hazardous locations e The equipment shall be installed and protected from mechanical impact and ultraviolet UV sources e Clean only with a moistened antistatic cloth as potential electro static hazard may exist Service equipment only with conductive clothing footwear and personal grounding devices to prevent electrostatic accumulation e Internal grounding provisions shall be provided for field wiring Bonding between conduit shall be provided during installation and all exposed non current carrying metallic parts shall be bonded and grounded e Installation in a Classi Division 2 or Class I Zone 2 hazardous location shall be in accordance with the Canadian Electrical Code CEC Part 1 Section 18 Division 2 wiring methods e The equipment shall have a switch or circuit breaker in the build ing installation that is in close proximity to the equipment that is marked as the disconnect switch e The enclosure Ty
22. ckly For 2 point calibration perform zero calibration first 63 Zero Calibration The sensor models SE 703 and SE 706 have a low zero current Therefore you should not perform a zero calibration with Stratos Eco 2405 If you still wish to perform a zero calibration the sensor should remain for at least 10 to 30 minutes in an oxygen free calibration medium in order to obtain stable non drifting values During zero calibration a drift check is not performed Zero current of a properly functioning sensor is notably less than 0 5 of air current The display secondary measured value main entered value does not change until an input current is entered for the zero point see page 65 When measuring in an oxygen free medium the displayed current can be taken directly 64 Action Select calibration press cal key Enter passcode 1001 Select using key edit number using 4 key Press enter to proceed Place sensor in oxygen free medium Press enter to proceed Main display Zero current Press enter to save this value or correct using arrow keys and then save by pressing enter Secondary display Sensor current measured Press enter to proceed Display of slope Display of new zero current Exit calibration by pressing enter key re place sensor in process The oxygen value is shown in the main display alternately with Hold enter blinks Stop Hold by pressing enter Remark Device is i
23. d by the Pb code Press enter to select menu edit using arrow keys see next page Confirm and proceed using enter Exit Press conf then enter Pb InTV Rinsing interval Pb rins Rinse duration Pb typ Contact response conf enter enter 2 Code Display Action Choices Pb Rinsing interval 0 000 h Select using key enter x xxx h number using 4 press enter to proceed Rinse duration 0060 s Select using key Xxxx s enter number using 4 press enter to proceed Contact response N C N C normally closed contact N O N O normally open contact Select using press enter to proceed Connecting a Rinsing System The Clean contact can be used to connect a simple rinsing system Rinse duration and rinsing interval are defined during configuration Rinsing system Power supply 53 Parameters Factory Settings of Parameters Activation Simultaneously press conf right arrow key and enter passcode 4321 The lower display line reads Clear To prevent accidental resetting NO is set as default blinking in the main display Press one of the arrow keys to select YES and confirm by pressing enter Caution Your data also calibration data will be overwritten by the factory settings Parameter Factory setting 01 SnSR Sensor type A o1 UnIT mg l ppm ol NG 0 4 20 mA 4 20 MA 01 4mA Current start 0000 01 20mA Current end 0200 oT FtME F
24. e saturation concentration Calibration aborted after 12 minutes Sensor defective or dirty e No electrolyte in the sensor e Sensor cable insufficiently shielded or defective Strong electric fields influence the In addition CAL Err measurement blinks e Temperature fluctuation of calibration solution 74 Operating States VY 2 S 6 2 5 Operating status ni gt E s 2 o 5 5 vYESS GE E O O dz ouvud i Cal Info Error Info conf 0000 EE IN Ia B T Calibration cal 1100 Temp adjustment cal 1015 Product calibration cal 1105 Configuration conf 1200 mi Ia gom Sensor monitor 38min conf 2222 Current source 1 20 min conf 5555 Current source 2 20 min conf 5556 Rinsing function m active HB as configured Last Fix or Last Off 15 76 Sensoface Sensocheck must have been activated during configuration The smiley in the display Sensoface alerts to sensor problems defective cable maintenance reguest The permitted calibration ranges and the conditions for a friendly neutral or sad Sensoface are summarized in the following chart Additional icons refer to the error cause Replace membrane module or filling solution if reguired Type A Sensors SE 703 SE 706 Response Slope Zero point Cal timer P P time Permitted 25 130 nA 2 42nA max 720 s range GD gt 35 lt 90nA 0 3 0 3 nA lt 300 s lt 80 wv O
25. efec tive completely reconfigure the device using the factory settings Then calibrate Memory error in device program ERR 99 FAIL Factory settings X xX Xx blinks EEPROM or RAM defective This error message only occurs in the case of a total defect The device must be repaired and recalibrated at the factory 72 ERR 03 ERR 11 ERR 12 ERR 13 ERR 21 ERR 22 ERR 23 ERR 33 Icon blinks e c c e e 4 e 4 FC VIA o Ca e Q s fa o O e o N x O Problem Possible causes x Alarm contact x Red LED x Out 1 22 mA x Out 2 22 mA Temperature probe Open or short circuit Temperature range exceeded Current output 1 x X x Current below 0 3 8 mA Current output 1 x x x Current above 20 5 mA Current output 1 x x x Current span too small too large Current output 2 x x X Current below 0 3 8 mA Current output 2 ae x Current above 20 5 mA Current output 2 x x x Current span too small too large Sensocheck xX x x Sensor Connecting cable defective e Zero error Sensoface active see page 77 e Slope error Sensoface active see page 77 Response time exceeded Sensoface active see page 77 Calibration interval expired Sensoface active see page 77 73 Calibration Error Messages Problem Icon blinks Possible causes Slope Slope out of range IN Wrong calibration values specified relative humidity pressur
26. ensor does not stabilize within 12 minutes calibration will be aborted Calibration to Concentration Conc in Air Remark SAT or Conc calibra tion is selected during configuration Device switches to Hold mode If an invalid code is entered the device returns to measuring mode Default for relative humidity in air rH lt 50 Default for calibration pressure is normal pressure 1 013 bars Drift check can be stopped after gt 10 sec by pressing cal accuracy reduced Action Enter default for concentration Press key to select position enter number using 4 key Press enter to proceed Display of new slope and zero point related to 25 C at 1013 mbars Exit calibration by pressing enter Place sensor in process The new value for concentra tion is shown in the main display alternately with Hold enter blinks Exit by pressing enter Remark Default value is calcu lated from rel humid ity cal pressure and cal temperature the unit of measurement ppm or mg l is preset during configuration New calibration Press cal key After end of calibra tion the outputs remain in Hold mode for approx 20 sec Information on Concentration Calibration Conc Calibration in air This calibration method is recommended when the sensor can be removed for calibration Air has a stable oxygen con tent Therefore the adjustment processes during calibration run more gui
27. h Connection via VP Cable Stratos Eco 2405 Oxy A Red hy Transparent y Ed rm I I LIN I l o Yellow Green i Please note MN E d The polarization voltage is factory set to 675 mV When using a sensor with a different polarization volt age you must change this setting before connecting the sensor Otherwise the sensor may be damaged SE 703 SE 706 sensor Connection Terminal VP cable e g ZU 0313 1 Do not connect cathode 2 Transparent coax core guard 3 Gray ref el 4 Jumper 4 5 anode 5 Red coax shield RTD E Green RTD D White shield C Yellow Green 17 Protective Wiring of Relay Outputs Protective Wiring of Relay Contacts Relay contacts are subjected to electrical erosion Especially with inductive and capacitive loads the service life of the contacts will be reduced For suppression of sparks and arcing components such as RC combinations nonlinear resistors series resistors and diodes should be used fol NM fn 2 LII AC applications with inductive load 1 Load 2 RC combination e g RIFA PMR 209 Typical RC combinations for 230 V AC Capacitor 0 1 uF 630 V Resistor 100 ohms 1 W 3 Contact 18 Typical Protective Wiring Measures _ 4 4 A DC application with inductive load B AC DC applications with capacitive load C Connection of incandescent lamps A1 Inductive load A2 Free wheeling diode e g 1N4007 Observe polarity
28. he limit value gt C Oxy 0 4 20 mA Time constant O 120 sec 35 Output 1 Output current during Error and HOLD 1 Press conf key 2 Enter passcode 1200 3 Output 1 menu group is displayed All items of this menu group are indicated by the 01 code 4 Press enter to select menu edit using arrow keys see page 37 Confirm and proceed by pressing enter 5 Exit Press conf then enter enter Q gt 01 SnSR Select sensor type o1 UnIT Select process variable 5 o1 rNG Select 0 20 4 20 mA 01 4mA Enter current start enter o1 20mA Enter current end o1 FtME Set output filter o1 FAIL 22 mA for error o1 HoLD HOLD mode conf enter 36 Code Display Action Choices 22 mA signal for error OFF message OFF ON Select using key press enter to proceed o1 Output signal during HOLD LAST LAST During HOLD the last LAST FIX measured value is main tained at the output FIX During HOLD a value to be entered is maintained at the output Select using key press enter to proceed Only with FIX selected 21 0 mA Enter current which is to flow 00 0 at the output during HOLD 21 0 mA Select position using key and edit number using 4 key Press enter to proceed Output Signal During HOLD Output current Output signal HOLD Output signal HOLD mA FIX setting 21 0 MA LAST setting l HOLD active HOLD active 37 Output 2 Tempe
29. ilter time Os ol FAIL 22mA signal OFF o1 HoLD HOLD response Last o1 FIX Fix current 021 0 mA o2 UnIT Unit C F C o2 rTD Temp probe 22NTC o2 rNG 0 4 20mA 4 20 mA o2 4mA Current start 000 0 C o2 20mA Current end 100 0 C o2 FtME Filter time Os o2 FAIL 22mA signal OFF 02 HoLD HOLD response Last o2 FIX Fix current 021 0 mA 54 Co UPOL Co CAp Co UnIT Co PrES Co SAL Ca MOD CA tiME AL SnSO L1 FCT L1 tYP L1 LEVL L1 HYS L1 dLY Pb InTV Pb rins Pb typ Parameter Polarization voltage Membrane temp compensation Pressure unit Pressure Salinity Calibration mode Cal interval Sensocheck Contact function Contact response Setpoint Hysteresis Delay Rinsing interval Rinse duration Contact type Please note Fill in your configuration data on the following pages Please note Factory settings for the calibration data are 60 0 nA slope and 0 000 nA zero Factory setting 675 mV 01 00 bar 1 013 bar 00 00 ppt Sat 0000 h OFF Lo N C 0000 0001 0010 sec 000 0 h 0060 s N C 55 Parameters Individual Settings Code Parameter Setting o1 SnSR Sensor type o1 UniT mg l ppm ol NG 0 4 20 mA 01 4mA Current start 01 20MA Current end ol FtME Filter time ol FAIL 22mA signal o1 HoLD HOLD response o1 FIX Fix current o2 UnIT Unit C F 02 r TD Temp probe o2 NG 0 4 20MA o2 4mA Current start o2 20mA Current end o2 FtME Filter time o2 FAIL 22
30. libration is required the zero calibration should be performed prior to saturation or concentration calibration resp All calibration procedures must be performed by trained personnel See page 30 for setting the process variable See page 46 for setting the calibration mode 59 Action Press cal key enter code 1100 Select using key edit number using 4 key Press enter to proceed Immerse sensor in cal medium Start by pressing enter Enter relative humidity Select using gt enter number using 4 Press enter to confirm entry Enter calibration pressure Select using gt enter number using 4 Press enter to confirm entry Automatic drift check Display of sensor current related to 25 C and 1013 mbars normal pressure and measuring temperature If the sensor does not stabilize within 12 minutes calibration will be aborted Calibration to Percent Saturation SAT in Water Remark SAT or Conc calibra tion is selected during configuration Device switches to Hold mode If an invalid code is entered the device returns to measuring mode Default for relative humidity in agueous media rH 100 Default for calibration pressure is the process pressure configured Drift check can be stopped after gt 10 sec by pressing cal accuracy reduced Action Remark Enter setpoint value for Default last value saturation entered Select using key edit number using 4 ke
31. lies within the range 20 5 to 253V AC DC All parameters must be set by a system administrator prior to commissioning The terminals are suitable for single wires and flexible leads up to 2 5 mm AWG 14 Caution Additional safety precautions have to be taken for operation in hazardous locations CSA CLI DIV2 GPA B C D T4 and Ex nA IIC T4 see Appendix Approvals Terminal Assignments NNN Cs 4 3 21 EA o o 29 59 oo g 5 fa 8 s amp PEE doo z E gt c of NG oc 5 3 c o Oo es co 2 E DO 9 o O0 mS um S 960 O vo o O ec l power I Po contacts L output L Sono Li o A 9 connect E E o MAX RELAY CONTACT RATING AC lt 250 V lt 3 A lt 750 VA DC lt 30 V lt 3A lt 90 W RESISTIVE c XxX v PF WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER E D HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS NI CLI DIV2 GPA B C D T4 WARNING BONDING BETWEEN CONDUIT IS NOT AUTOMATIC AND MUST BE NI dani ZN2 chi IC ne lt gt PROVIDED AS PART OF THE INSTALLATION SEE INSTALLATION INSTRUCTIONS CLI DIV2 GPA B C D T4 WARNING SUBSTITUTION OF COMPONENTS MAY IMPAIR SAFETY Ex nA IIC T4 CSA 1342049 SP WARNING CLEAN ONLY WITH ANTISTATIC MOISTENED CLOTH Control Dwg 194 130 3 CAUTION USE SUPPLY WIRES SUITABLE FOR 30 C ABOVE SURROUNDING AMBIENT ENCLOSURE TYPE 2 AND RATED AT LEAST 250 V USE SIGNAL WIRES SUITABLE FOR AT LEAST 250 V AVERTISSEMENT RISQUE D EX
32. mA signal 02 HoLD HOLD response 56 o2 FIX Co UPOL Co CAp CoUnlT Co PrES Co SAL Ca MOD CA tiME AL SnSO L1 FCT L1 tYP L1 LEVL L1 HYS L1 dLY Pb InTV Pb rins Pb typ Code Parameter Setting ur Fix current Polarization voltage Membrane temp compensation Pressure unit Pressure Salinity Calibration mode Cal interval Sensocheck Contact function Contact response Setpoint Hysteresis Delay Rinsing interval Rinse duration Contact type 57 Calibration Calibration adjusts the device to the sensor Activation HOLD During configu ration the device remains in the Hold mode Input errors Exit 58 cal HOLD HOLD icon enter enter Activate by pressing cal Enter passcode e Zero point 1001 e Water Air 1100 Edit parameter using anda Confirm and proceed by pressing enter Exit by pressing cal then enter During calibration the device remains in the Hold mode for reasons of safety The output current is frozen at its last value or at a preset fixed value depending on the configuration limit and alarm contacts are inactive Sensoface is off Calibration mode indicator is on The calibration parameters are checked during the input In the case of an incor rect input Err is displayed for approx 3 sec The incorrect parameters cannot be stored Input must be repeated Exit by pressing enter abort using cal The measured
33. mentation 8 E Error Info 70 Error messages 72 Display of last error message 70 Explosion protection 85 E Factory settings of parameters 54 Front panel 20 H HOLD mode 24 Output signal during HOLD 37 43 Hysteresis 51 93 Installation 14 Intended use 7 K Keypad 22 M Measurement 69 Mounting plan 11 O Operating states 75 Output filter 34 40 Overview 9 Overview of configuration steps 28 P Package contents 10 Panel mounting 13 Panel mount kit 13 Parameters Factory settings 54 Individual settings 56 Passcodes 96 Pipe mounting 12 Pipe mount kit 12 Polarization voltage 45 Pressure correction 45 Product calibration 66 Product line 81 Protective hood 12 Protective wiring 18 R Relay 50 52 Relay contacts 18 94 Rinse contact 52 Rinsing interval 53 Rinsing probes 52 Rinsing system 53 S Safety information 5 88 Salinity correction 45 Self test 23 Sensocheck 23 48 79 Configuration 49 Sensoface 23 77 79 Sensor connection 17 Sensor monitor 70 Short instructions 8 Specifications 82 T Temperature measurement configuration 39 Temperature probe adjustment 69 Terminal assignments 14 Time constant of output filter 35 41 Trademarks 7 U User interface 20 W Warranty 2 Wiring example 17 Z Zero calibration 64 95 Passcodes Calibration Key passcode Menu item cal 0000 CAL info display of zero slope 70 cal 1001 Zero calibration 64 cal 1100 Calibration water
34. n the Hold mode If an invalid code is entered the device returns to measuring mode New calibration Press cal After end of calibra tion the outputs remain in Hold mode for approx 20 sec 65 Product Calibration Calibration by comparison During product calibration the sensor remains in the process The measurement is only interrupted briefly Procedure The currently measured value is stored in the device for comparison The comparison value is measured on the site e g using a portable DO meter in a bypass This value is then entered in the device The new value for slope or zero is calculated from the stored value and the comparison value From the measured value the device automatically recognizes whether a new slope or zero must be calcu lated above approx 5 saturation slope below zero The follow ing describes a product calibration with slope correction a product calibration with zero correction is performed correspondingly Display Action Remark a Press cal key The type of product OMT enter code 1105 calibration SAT or UH 2l Press key to select position Conc is selected dur i enter number using 4 key ing configuration confirm by pressing enter process variable If an invalid code is entered the device returns to measuring mode Display approx 3 sec 66 Action Save currently measured value Press enter to proceed Enter the reference value Confirm
35. ng the cal key during configuration by pressing conf waiting time for signal stabilization approx 20 sec 69 Diagnostics Functions Display c Jc 40 o UL zt rari DCI L jos LI iuum 70 Action Display of output currents Press enter while in measuring mode The current at output 1 is shown in the main display the current at output 2 in the secondary display After 5 sec the device returns to measuring mode Display of calibration data Cal Info Press cal while in measuring mode and enter code 0000 The slope is shown in the main display the zero point in the secondary display After 20 sec the device returns to measuring mode immediate return at pressing enter Sensor monitor display of sensor current Press conf while in measuring mode and enter code 2222 The sensor current without temperature com pensation is shown in the main display the measuring temperature in the secondary display Press enter to return to measurement Display of last error message Error Info Press conf while in measuring mode and enter code 0000 The last error message is displayed for approx 20 sec After that the message will be deleted immediate return to measurement at pressing enter These functions are used for testing the connected peripherals Display ra _ LI DLL I ngi agita UL rari ine sij io m AS Mm UE HOLD oa GEL I m Cd I tH p
36. nnected peripherals due to incorrect configuration or calibra tion The measured value and HOLD are displayed alternately The device only returns to measuring mode after enter is pressed and 20 seconds have passed Configuration mode is also exited automatically 20 minutes timeout after the last keystroke The device returns to measuring mode Timeout is not active during calibration Behavior of output signal Last The output current is frozen at its last value Recommended for short configuration procedures The process should not change decisively during configuration Changes are not noticed with this setting Fix The output current is set to a value that is noticeably different from the process value in order to signal the control system that the device is being worked at See Configuration page 36 24 Alarm Alarm delay is 10 seconds During an error message the alarm LED blinks Error messages can also be signaled by a 22 mA output current The alarm contact is activated by alarm or power failure see also page 49 25 Configuration In the Configuration mode you set the device parameters Activation HOLD During configu ration the device remains in the Hold mode Input errors Exit 26 conf HOLD icon conf enter Activate using conf Enter passcode 1200 Edit parameter using gt and a confirm proceed using enter Exit by pressing conf then enter The ou
37. nu navigation e Edit digit e Menu navigation e Calibration Continue in program sequence e Configuration Confirm entries next configuration step e Measuring mode Display output current Cal Info Display of zero point and slope Error Info Display of last error message Start GainCheck device self test 22 Safety Functions Sensocheck Sensoface Sensor Monitoring Sensocheck continuously monitors the sensor and its wiring Sensocheck can be switched off Configuration page 48 Sensoface provides information on the sensor condition The slope and response time during calibration are evaluated The three Sensoface indicators provide the user with informa CD tion on wear and reguired maintenance of the sensor GainCheck Device Self Test A display test is carried out the software version is displayed and the memory and measured value transfer are checked Start GainCheck device self test 4 Automatic Device Self Test The automatic device self test checks the memory and measured value transfer It runs automatically in the background at fixed intervals 23 Hold Mode Display HOLD The Hold mode is a safety state during configuration and calibration Output current is frozen Last or set to a fixed value Fix Alarm and limit contacts are disabled If the calibration or configuration mode is exited the device remains in the Hold mode for safety reasons This prevents undesirable reactions of the co
38. nung ME 09 04 081 confrol drawing CSA MOL Freigabe FGL FRE RIT SA Stratos Eco 2405 ii iii JE a Tu 17 18 01 09 09 Idam E Ersetzt durch 91 Index 22 mA signal for error message 37 43 A Accessories 81 Alarm contact 49 Alarm setings 25 48 Approvals 88 Assembly 10 C Calibration 58 Calibration mode selection 46 Calibration to concentration Conc 62 Calibration to percent saturation SAT 60 Cal timer interval 46 Error messages 74 Product calibration 66 Zero calibration 64 Cal Info 70 Clean contact 52 Concentration calibration 62 Configuration 26 Menu structure 27 Configuration Alarm settings 48 Configuration Calibration mode 46 Configuration Correction 44 Configuration Limit function 50 52 Configuration Output 1 30 Output current during Error and HOLD 36 Output current range 32 Process variable 30 Sensor type 30 Time constant of output filter 34 Configuration Output 2 38 Output current 38 Output current during HOLD 42 92 Temperature 38 Temperature error 42 Time constant of output filter 40 Configuration Rinsing probes 52 Connection 14 CSA Control Drawing 90 CSA warnings and notes 88 Current start end 33 39 D Device self test 23 Diagnostics functions 70 Display of calibration data 70 Display of last error message 70 Display of output currents 70 Display of sensor current 70 Specifying the output current 71 Display 21 Disposal 2 Division 2 wiring 15 Docu
39. pe 2 is only for indoor use e The mains supply voltage fluctuations should not exceed 15 10 percent of the nominal supply voltage e The device shall not be used in a manner not specified by this manual 88 Caution Use supply wires suitable for 30 C above ambient and rated at least 250V Caution Use signal wires suitable for at least 250V OBSERVE THE SPECIFICATIONS OF THE CONTROL DRAWING 89 CSA Control Drawing 90 Copying of this document and giving it to others and use or communication for the contents therefar are forbidden without express authority Weitergabe sowie Vervielfaltigung dieser Unterlage Verwertung und Mitteilung ihres inhalts nicht gestattet soweit nicht ausdriicktich zugestanden n FT UJ i 8 6 5 Hazardous Location Class Divison 2 Groups A B C D T4 Ex nA IIC T4 CSA 02 1342049X Enclosure Type 2 Tamb 20 C to 55 C pH ORP measuring circuit maximum values Voc 10 V Ca 20 Terminals KL 1 2 3 KL C se s 12 mA La 1 Po 15 mW or DO measuring circuit maximum values Vse 10 V Ca lt 20 Terminals KL 1 2 3 4 5 KL C lscz I7mA La 1 Po 22 mW or Cond measuring circuit maximum values Voge 10 V Ca z 20 Terminals KL 1 2 3 4 5 Ilse z 112 mA La 8 Po 140 mW or Condl measuring circuit maximum values Voc 7 1 V Ca 100 Terminals KL 1 2 3 4 5 Ise 72 mA Las 20 P 128 mW Temp measuring circuit maximum values Voc 5 V Ca
40. r To do so you have to set the calibration mode to Concentration Conc see also page 59 47 Alarm Settings A Press conf key 2 Enter passcode 1200 3 Select Alarm settings menu group using arrow keys All items of this menu group are indicated by the AL code 4 Press enter to select menu edit using arrow keys see page 49 Confirm and proceed by pressing enter 5 Exit Press conf then enter O Mi MN t I NL I enter AL SnSO Select Sensocheck conf enter 48 Code Display Action AL Select Sensocheck continuous monitoring of sensor Select using key press enter to proceed Alarm NN Alarm Contact Choices OFF ON OFF The alarm contact is closed during normal operation N C It opens in the case of alarm or power outage As a result a failure message is provided even in the case of line breakage fail safe behavior For contact ratings see Specifications Error messages can also be signaled by a 22 mA output current see page 36 42 72 The operating behavior of the alarm contact is shown on page 75 The alarm delay acts on the LED the 22 mA signal and the alarm contact 49 Limit Function Relay 1 Press conf key 2 Enter passcode 1200 3 Select Limit function menu group using arrow keys All items of this menu group are indicated by the L1 code 4 Press enter to select menu edit using arrow
41. rature unit and probe output current A Press conf key 2 Enter passcode 1200 3 Select Output 2 menu group using arrow keys All items of this menu group are indi cated by the 02 code 4 Press enter to select menu edit using arrow keys see page 39 Confirm and proceed by pressing enter 5 Exit Press conf then enter enter 02 UnIT Select C F SO 02 rTD Select temp probe S o2 rNG Select 0 20 4 20 mA 02 4mA Enter current start o2 20mA Enter current end o2 FtME Set output filter o2 FAIL 22 mA for temp error o2 HoLD HOLD mode conf enter 38 Code Display 02 CENIL ar HOLD T TI Fenter LL TV ul sel al rn LIL No LE HOLD Process Temperature Current Start and Current End Example 1 Range 0 100 C C 100 Process tem perature 40 20 Output current 20 mA Action Specify temperature unit Select using gt key press enter to proceed Select temperature probe Select using gt key press enter to proceed Select output current range Select using gt key press enter to proceed Current start Enter lower end of scale Select using gt key edit number using 4 key Press enter to proceed Current start Enter upper end of scale Select using key edit number using 4 key Press enter to proceed Choices C C F 22NTC 30NTC 4 20mA 4 20 mA 0 20 mA 000 0
42. roduct Line and Accessories Devices Order No Stratos Eco 2405 Oxy 2405 Oxy Mounting Accessories Pipe mount kit ZU 0274 Panel mount kit ZU 0275 Protective hood ZU 0276 Connector for power supply instead of cable gland Harting HAN 7D ZU 0271 with male insert Connector for current output instead of cable gland Harting HAN 8U ZU 0272 with female insert For more information concerning our sensors and fittings product line please refer to our Sensors Fittings Accessories catalog Download at http www knick de or request catalog Phone 49 0 30 801 91 0 Fax 49 0 30 801 91 200 E mail knick knick de 81 Specifications DO input Sensor standardization Operating modes Calibration range Sensor Type A Calibration range Sensor Type B Calibration timer Pressure correction 82 Measuring current Resolution with V s 800 mV and Vier lt 200 mV Saturation 10 80 C Meas error Concentration 10 80 C Meas error gt Permitted guard current Polarization voltage Factor for membrane temp compensation Process pressure Salinity correction 2 1800 nA 0 05 nA 0 200 0 5 meas val 0 5 0 00 20 00 mg l 0 00 20 00 ppm 0 5 meas val 0 05 mg l or 0 05 ppm lt 20 uA 0 1000 mV 00 50 03 00 0 000 9 999 bars 999 9 kPa 145 0 psi 00 00 45 00 g kg e O saturation automa
43. s Action Specify current for output 1 Press conf while in measuring mode and enter code 5555 The main display indicates the current provided by output 1 This value can be edited To do so select the position using key edit number using 4 key Confirm entry by pressing enter The entered value will be shown in the secondary display The device is in Hold mode The specified current is output Press conf then enter to return to measurement Hold remains active for another 20 sec Specify current for output 2 Press conf while in measuring mode and enter code 5556 The main display indicates the current provided by output 2 This value can be edited To do so select the position using key edit number using 4 key Confirm entry by pressing enter The entered value will be shown in the secondary display The device is in Hold mode The specified current is output Press conf then enter to return to measurement Hold remains active for another 20 sec 71 Error Messages Error Codes ELE Problem E el fr O O dA con Possible causes s i e a S255 lt c OJ O ERR 01 Measured SAT range X Xx value Sensor defective blinks Wrong sensor connected e Measurement range exceeded ERR 02 Measured Conc range xX X xX value Sensor defective blinks Wrong sensor connected e Measurement range exceeded ERR 98 Conf System error XXIX X blinks Configuration or calibration data d
44. stresses Before recommissioning the device a professional routine test in accordance with EN 61010 1 must be performed This test should be carried out at the manufacturer s factory Caution Before commissioning make sure that the transmitter may be connected with the other equipment Intended Use Stratos Eco 2405 Oxy is used for dissolved oxygen and temperature measurement in biotechnology pharmaceutical industry as well as in the field of environment food processing and sewage treatment The sturdy molded enclosure can be fixed into a control panel or mounted on a wall or at a post The protective hood provides additional protection against direct weather exposure and mechanical damage The device has been designed for application with amperometric sensors e g Knick SE 703 SE 706 It provides two current outputs for transmission of measured value and temperature for example two contacts and a universal power supply 24 230 V AC DC AC 45 65 Hz Registered Trademarks The following names are registered trademarks For practical reasons they are shown without trademark symbol in this manual Stratos Sensocheck Sensoface Calimatic GainCheck Provided Documentation Stratos Eco 2405 series Safety Instructions FM CSA Control Drawings EC Declarations of Conformity www knick de a Knick gt Stratos Eco 2405 Oxy QuickStart Short Instructions Kurzubersicht OuickStart bbicTpbi c
45. tage Higher resolution in range of interest Oxygen saturation 70 Output current 50 4 20 mA 33 Output 1 Time constant of output filter enter 01 SnSR o1 UniT o1 rNG 01 4mA 01 20mA o1 FtME o1 FAIL o1 HoLD 34 1 Press conf key 2 Enter passcode 1200 3 Output 1 menu group is displayed All items of this menu group are indicated by the 01 code 4 Press enter to select menu edit using arrow keys see page 35 Confirm and proceed by pressing enter 5 Exit Press conf then enter t Select sensor type ii Select process variable Select 0 20 4 20 mA Enter current start Enter current end Set output filter 22 mA for error HOLD mode conf enter Code Display Action Choices o1 Time constant of output filter 0 sec Default setting 0 s inactive 0 120 sec To specify a time constant Select using key edit number using 4 key Press enter to proceed Time Constant of Output Filter Attenuation To smoothen the current output a low pass filter with adjustable filter time constant can be switched on When there is a jump at the input 100 the output level is at 63 after the time constant has been reached The time constant can be set from 0 to 120 sec If the time constant is set to 0 sec the current output follows the input Please note The filter only acts on the current output not on the display or t
46. tic e O concentration automatic e Product calibration e Zero calibration Zero point Slope Zero point Slope 0000 9999 h 2nA 25 130 nA at 25 C 1013 mbars 2nA 200 550 nA at 25 C 1013 mbars 0 000 9 999 bars 999 9 kPa 145 0 psi Sensor monitoring Sensocheck Sensoface Temperature input Measuring range Adjustment range Resolution Meas error Output 1 Process variable Overrange Output filter Measurement error Start end of scale Permissible span Output 2 Process variable Overrange Output filter Measurement error Start end of scale Permissible span Monitoring for short circuits open circuits can be disabled Provides information on the sensor condition evaluation of zero slope response time calibration interval Sensocheck NTC 22 kO NTC 30 kO 2 wire connection adjustable 20 0 150 0 C 4 302 F 10K OT C7 TF lt 0 5 K lt 1 Kat gt 100 C 0 4 20 mA max 10 V floating galvanically connected to output 2 DO saturation DO concentration 22 mA in the case of error messages Low pass filter time constant 0 120 s lt 0 3 current value 0 05 mA As desired within range 5 200 0 5 20 mg l ppm 0 4 20 mA max 10 V floating galvanically connected to output 1 Temperature 22 mA in case of temp error messages Low pass filter time constant 0 120 s lt 0
47. tion 96 ppm Conc Concentration mg l or ppm e Select using gt nmnr NE Press enter to proceed Note Characters represented in gray are blinking and can be edited 31 Output 1 Output current range current start current end enter 01 SnSR o1 UniT o1 rNG 01 4mA 01 20mA o1 FtME o1 FAIL o1 HoLD 32 1 Press conf key 2 Enter passcode 1200 3 Output 1 menu group is displayed All items of this menu group are indicated by the 01 code 4 Press enter to select menu edit using arrow keys see page 33 Confirm and proceed by pressing enter 5 Exit Press conf then enter t Select sensor type 5 i Select process variable 5 Select 0 20 4 20 mA Enter current start Enter current end Set output filter 22 mA for error HOLD mode conf enter Code Action Choices o1 Set output current range 4 20 mA U_U Select using key 0 20 MA l Lim press enter to proceed CNG Es Current start 000 0 Enter lower end of scale mg l Select using key ppm edit number using 4 key Press enter to proceed Current end 200 0 Enter upper end of scale mg l depending on process ppm variable selected saturation or concentration Press enter to proceed Assignment of Measured Values Current Start and Current End Example 1 Range 0 100 Oxygen saturation 100 Output current 4 20 MA Example 2 Range 50 70 Advan
48. tput current is frozen at its last value or at a preset fixed value depend ing on the configuration limit and alarm contacts are inactive Sensoface is off Configuration mode indicator is on The configuration parameters are checked during the input In the case of an incorrect input Err is displayed for approx 2 sec The incorrect param eters cannot be stored Input must be repeated Exit by pressing conf The measured value and Hold are displayed alternately enter blinks Press enter key to exit the Hold mode The measured value is displayed The output current remains frozen for another 20 sec HOLD icon on hourglass blinks Menu Structure of Configuration The configuration steps are assigned to different menu groups Using the arrow keys you can jump between the individual menu groups Each menu group contains menu items for setting the parameters Pressing enter opens a menu item The values are edited using the arrow keys Pressing enter confirms saves the settings Return to measurement Press conf Select Select c Output 1 Out UNT o m D enter Menu item 1 Menu item 2 gt enter gt enter Menu item x D enter Output 2 02 out Cm A og sij r Correction Co LOTI MN A Lo rni Calibration mode CA LH L MNO Og 1 I E wi Alarm settings AL LI MINILI ri Previous Hu T Relay rL FLIHAMNU menu group A pL e a I i J
49. utput not on the display gt C Oxy 0 4 20 mA Time constant O 120 sec 41 Output 2 Temperature error output current during HOLD 1 Press conf key 2 Enter passcode 1200 3 Select Output 2 menu group using arrow keys All items of this menu group are indi cated by the 02 code 4 Press enter to select menu edit using arrow keys see page 43 Confirm and proceed by pressing enter 5 Exit Press conf then enter enter enter 02 UnIT Select C F 02 rTD Select temp probe o2 rNG Select 0 20 4 20 mA 02 4mA Enter current start 02 20mA Enter current end o2 FtME Set output filter 02 FAIL 22 mA for temp error o2 HoLD HOLD mode conf enter 42 Code Display Action Choices o2 je 22 mA signal for error OFF 13 n message OFF ON m La Select using key ee press enter to proceed Output signal during HOLD LAST LAST During HOLD the last LAST FIX measured value is main tained at the output FIX During HOLD a value to be entered is maintained at the output Select using key press enter to proceed Only with FIX selected 21 0 mA Enter current which is to flow 00 0 at the output during HOLD 21 0 mA Select position using key and edit number using 4 key ie Press enter to proceed MA 7 Li A s se LIL JULI Output Signal During HOLD Output current Output signal HOLD Output signal HOLD mA i FIX setting 21
50. y Press enter to proceed Display of new calibration values New calibration related to 25 C at 1013 mbars Press cal key Ther zero point remains unchanged for zero calibration see page 67 Exit calibration by pressing enter Place sensor in process After end of calibra The percent saturation is shown tion the outputs in the main display alternately remain in Hold mode with Hold enter blinks for approx 20 sec Exit by pressing enter Information on Saturation Calibration SAT in Water The calibration medium should be water which is in equilibrium with the ambient air percent saturation 100 Oxygen exchange between water and air is very slow however e If the calibration medium is not in equilibrium with air and the percent saturation is known from a simultaneous measurement it can be entered manually For 2 point calibration perform zero calibration first 61 Action Press cal key enter code 1100 Press key to select position enter number using 4 key Press enter to proceed Place sensor in air Press enter to start Enter relative humidity Press key to select position enter number using 4 key Press enter to proceed Enter calibration pressure Press key to select position enter number using 4 key Press enter to proceed Automatic drift check Display of input current related to 25 C and 1013 mbars and measuring temperature If the s
51. y tatimit NEN L1 FCT Select contact function Lo Hi L1 tYP Select contact response N O N C L1 LEVL Enter setpoint XXXX L1 HYS Enter hysteresis XXXX L1 dLY Enter delay xxxx SEC END CIC O Pb InTV Rinse interval 000 0 h Pb rins Rinse duration xxxx SEC Pb typ Contact response N C N O 29 Output 1 Select sensor type Process variable Press conf key 2 Enter passcode 1200 Output 1 menu group is displayed All items of this menu group are indicated by the 01 code 4 Press enter to select menu edit using arrow keys see page 31 Confirm and proceed by pressing enter 5 Exit Press conf then enter enter eo UJ gt o1 SnSR Select sensor type pil o1 UniT Select process variable o1 rNG Select 0 20 4 20 mA 01 4mA Enter current start 01 20mA Enter current end o1 FtME Set output filter o1 FAIL 22 MA for error o1 HoLD HOLD mode e conf enter Sensor type Sensor cap Sensor current Detection limit in air 25 C A SE 703 VP 40 110 nA 0 03 ppm SE 706 VP 50 110 nA 0 006 ppm B sensors with higher 290 500 nA current Note Stratos Eco 2405 Oxy has as device a resolution of 0 01 ppm 30 Code Display Action Choices o1 Select sensor type A B Type A see table on left hand side SE 703 Select using gt SE 706 Press enter to proceed Type B sensors with higher current Select process variable valid for all following settings mg l e SAt Satura

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