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Operating instructions
compEAct N

Nitrogen Analyzer

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Содержание compEAct N

Страница 1: ...Operating instructions compEAct N Nitrogen Analyzer...

Страница 2: ...Fax 49 3641 77 7449 Email service analytik jena com http www analytik jena com compEAct is a trademark of Analytik Jena AG registered in Germany The identification with or TM is omitted in this manual...

Страница 3: ...d layout of the compEAct N 16 3 1 Principle of operation 16 3 2 Design of the compEAct N 17 3 3 Type plate 24 3 4 Sample supply 24 3 4 1 Auto injector AI 24 3 4 2 Autosamplers LS 1 and LS 2 25 4 Insta...

Страница 4: ...stion furnace 60 7 Troubleshooting 62 7 1 Troubleshooting according to software messages 62 7 2 Equipment faults and analytical problems 66 7 2 1 General notes 66 7 2 2 Equipment fault 67 7 2 3 Analyt...

Страница 5: ...f the chemiluminescence detector 23 Fig 11 Layout of the auto injector AI 24 Fig 12 Autosampler LS 25 Fig 13 Sample rack of the LS 2 25 Fig 14 Solvent and waste containers of the LS 26 Fig 15 Electric...

Страница 6: ...Figures compEAct N 6...

Страница 7: ...that are used are required Furthermore the user must have basic knowledge of working with a computer Instructions for actions which occur in chronological order are numbered and combined in action un...

Страница 8: ...to a local network or directly to the Internet The compEAct N may only be used for the methods described in these operating instructions for determining nitrogen contents Any other use is not as inten...

Страница 9: ...d liability claims are excluded for personal injury and property damage due to one or several of the following causes use of the device other than intended improper commissioning operation and servici...

Страница 10: ...erences to potential dangers do not replace the work protection regulations which must be observed 2 2 Safety markings on the compEAct N Warnings and information symbols have been attached to the comp...

Страница 11: ...perating personnel The compEAct N may only be operated by qualified specialist personnel instructed in the use of the device The personal instruction also includes conveying the contents of these oper...

Страница 12: ...tric shock Caution when handing quartz glass and glass parts There is the risk that glass components may break and cause injuries Keep all combustible materials away from the device 2 5 2 Safety instr...

Страница 13: ...ly visible damage Leaks and damaged must be repaired without delay The gas supply must be closed prior to inspections service and repairs After successful repair and service of the components of the c...

Страница 14: ...tube may only be carried out after a sufficiently long cooling down phase Prior to servicing or repair the energy and gas supplies must be turned off and the compEAct N must be vented Only original a...

Страница 15: ...until the overpressure in the system has dropped to normal pressure The routine for reducing the overpressure is an automatic process After the routine has ended follow the instructions in the softwar...

Страница 16: ...in the oxygen flow Next the remaining pyrolysis products are re incinerated in the pure oxygen flow during the second phase The digestion can be summed up by the following equation R N O2 NOx CO2 H2O...

Страница 17: ...r which renders the NO2 portion usable for the reaction and hence for detection purposes Inside the converter the NO2 is reduced to NO The ozone O3 required for the reaction is produced within the dev...

Страница 18: ...integrated computer The control and analysis software EAvolution is operated via the touchscreen on the right hand side of the device In the compEAct N a resistor heated combustion furnace is used fo...

Страница 19: ...tion hose no 3 blue 2 Argon connection hose no 4 gray 3 Injection port The auto protection assembly is used to couple the combustion tube to the measuring gas dryer The assembly has an integrated repl...

Страница 20: ...d using argon A toggle switch is used to open and close the seal Toggle switch down combustion tube is sealed Toggle switch up combustion tube is released Fig 7 Toggle switch for pneumatic seal 1 Moun...

Страница 21: ...eparation of ozone O3 from oxygen Converter Transformation of nitrogen dioxide NO2 into nitrogen monoxide NO Reactor with sensor Reaction of nitrogen monoxide NO with ozone O3 to produce nitrogen diox...

Страница 22: ...Function and layout of the compEAct N compEAct N 22 Fig 9 Gas flow diagram of the compEAct N Gas flow diagrams...

Страница 23: ...compEAct N Function and layout of the compEAct N 23 Fig 10 Gas flow diagram of the chemiluminescence detector...

Страница 24: ...al samples up to a volume of 50 l For this purpose the samples are injected directly into the combustion tube The AI is controlled via the software EAvolution Fig 11 Layout of the auto injector AI 1 B...

Страница 25: ...8 rows on the rack The rack moves back and forth The injection port allots the samples that were taken up by the autosampler directly into the combustion tube The LS is controlled via the software EA...

Страница 26: ...e electrical connections and interfaces of the LS are located on the rear panel of the device The connections for the serial interface and power supply are effected via terminals on the rear panel of...

Страница 27: ...No electromagnetic sources of interference close by No direct sunlight and away from radiant heaters The front door and air vents must not be obstructed by other equipment or furnishings Keep a safety...

Страница 28: ...4 Device layout and space requirements The compact compEAct N has a required floor space of 650 x 600 mm including clearance on the sides The ventilation slits at the bottom and rear side of the devi...

Страница 29: ...ion and commissioning 29 Fig 16 Installation diagram for the compEAct N with LS 4 2 Supply and control connections The electrical connections and connections for the gas supply are located on the rear...

Страница 30: ...ctor for AI and LS sampler 11 Service connections 12 Connections for internal computer The device is equipped with a hose bridge on its right hand side for connecting an external flow meter MFM for se...

Страница 31: ...f The following device functions are activated when the device is switched on The software EAvolution is started The detector is switched on and the detector starts warming up The method that was acti...

Страница 32: ...pEAct N on its intended location 4 Unscrew and detach the carrying handles Store the carrying handles by clamping them in the bracket on the rear panel of the device 5 Attach the black skirting Push t...

Страница 33: ...mpEAct N 3 Place the autosampler LS onto the compEAct N Ensure that the rearward and the left edge of the LS are flush fitting with the edges of the compEAct N 4 Attach the autosampler LS to the attac...

Страница 34: ...pEAct N and adjust the autosampler LS using the EAvolution software Adjusting the autosampler LS p 43 13 Use the two screw connections to fix the autosampler LS in the adjusted position The installati...

Страница 35: ...Establish the electrical connections between the auto injector AI and the compEAct N Power supply 1 Communication interface 2 4 Plug in the mains cable to the compEAct N 3 The installation of the comp...

Страница 36: ...is switched off After 2 minutes the gas flows within the device are shut off and the detector is switched off 2 Wait for 2 minutes then cut the external gas supply The fans keep running for 30 minute...

Страница 37: ...awing the required volume Carefully wipe the outer face of the cannula with cellulose Otherwise sample residues could contaminate the septum 2 Start the measurement in EAvolution 3 Remove the cover fr...

Страница 38: ...ance from the device Attention The autosampler LS must be adjusted before starting the measurement Adjusting the autosampler LS p 43 1 Remove the injector head of the autosampler LS from the magnetic...

Страница 39: ...ach them to the bracket of the LS Attention Proceed with care when inserting the filled solvent container and do not tilt the container too far to avoid spilling the solvent 7 Route the hose from the...

Страница 40: ...ssively high measured values Quartz wool plug check correct position Daily and after maintenance work on the injection port Replace quartz wool plug If the plug is damaged or soiled In case of abnorma...

Страница 41: ...ice use the mains switch to switch off the device Do not use any dripping wet cloths for cleaning No liquids are allowed to ingress the device interior Avoid contamination by handling sample substance...

Страница 42: ...e bridge hose no 7 2 in Fig 18 from one of the two FAST connectors 3 Attach the loose end of hose a Fig 20 to the FAST connector 4 Plug the other end of the flow monitoring set into the loose end of h...

Страница 43: ...er to position 1 of the sample rack 4 Successively select the following commands in EAvolution SYSTEM DEVICE MAINTENANCE ADJUST SAMPLER 5 From the list REFERENCE POSITIONS select the 1ST RACK POSITION...

Страница 44: ...old or allow the device to cool down sufficiently CAUTION Use personal protective equipment laboratory coat protective gloves safety goggles when cleaning the combustion tube and replacing the quartz...

Страница 45: ...he 2 angled FAST connectors Remove the quartz wool plug from the combustion tube Clean the inside of the combustion tube with a suitable solvent and a cotton bud or a bottle brush Clean the side arms...

Страница 46: ...ss rod supplied into the inner tube of the combustion tube Attention Clean all tools prior to use 4 Push the quartz wool plug into the tube until the positioning mandrel is at the center of the plug A...

Страница 47: ...tion tube externally by with ethanol and cellulose prior to installing it in the combustion furnace 1 Slide the angled FAST connectors onto the gas connections of the combustion tube 2 Close the injec...

Страница 48: ...supply at the pressure reducer 12 Close the pneumatic seal on the auto protection assembly Move the toggle switch down 13 Assemble the sampler module Auto injector AI Place the auto injector AI on the...

Страница 49: ...e system has been shut down completely from the mains switch Switching the compEAct N on and off p 36 2 Switch off the gas supply 3 Open the pneumatic seal on the auto protection assembly Move the tog...

Страница 50: ...auto protection assembly Check the filter for contamination during maintenance of the combustion tube after incomplete combustion or carbonization of the system in case of overpressure faults and anal...

Страница 51: ...could be damaged and the membrane dryer rendered useless 7 Unplug the connector of the auto protection assembly from the electrical connection in the right side panel 8 Pull the auto protection assemb...

Страница 52: ...intermediate ring 7 Remove the filter from the intermediate ring If required carefully wipe the intermediate ring or the Teflon base element of the APB to clean it 8 The filter consists of a PTFE fil...

Страница 53: ...rews attaching the pneumatic seal to the auto protection valve assembly 4 Remove the housing of the pneumatic seal from the auto protection assembly 5 Remove the gas connection Insert a hexagon socket...

Страница 54: ...uto protection assembly and attach it with 4 screws The pneumatic seal has been replaced The auto protection assembly may now be reinstalled underneath the furnace Removing and installing the auto pro...

Страница 55: ...crew pins at the rear of the compEAct N protrude into the corresponding slots in the panel rail 7 Push the washers onto the screw pin and re attach the panel with 3 hexagon nuts see above The compEAct...

Страница 56: ...and off p 36 Pull the mains plug at the rear of the device out of the connection 2 Allow the device to cool down 3 Open the side panel pull the functional grounding off the side panel Safely put the...

Страница 57: ...t N from the ON OFF switch and then after the system has been shut down completely from the mains switch Switching the compEAct N on and off p 36 Pull the mains plug at the rear of the device out of t...

Страница 58: ...and then after the system has been shut down completely from the mains switch Switching the compEAct N on and off p 36 Disconnect the mains plug from the mains socket 2 Open and unhook the front door...

Страница 59: ...ening and closing the side panel of the compEAct N p 54 Unscrew the knurled head screw 10 Unscrew furnace from the mount in the furnace space 2 screws 11 Pull the connectors for the furnace heating an...

Страница 60: ...rear of the furnace space 5 Open the inspection flap 6 At the inside wall of the electronics chamber attach the furnace with the knurled head screw Do not tighten the screw yet If the screw connectio...

Страница 61: ...2 Allen screws to the mount in the furnace space 8 Evenly tighten all 3 fastening screws knurled head screw and Allen screws 9 Attach the heat guard with membrane dryer to the front of the furnace wi...

Страница 62: ...fer to chapter Equipment fault p 67 Use the flow monitoring set to check the tightness of the system Remove the leak Checking system tightness p 41 Inform the customer service department 101501 Commun...

Страница 63: ...supply Search for cause for overpressure and correct the defect Reopen the gas supply and restart the device 102002 No connection to sampler LS I Cause Remedy It is not possible to establish a connec...

Страница 64: ...ure sensor defective Cause Remedy LPG 2 0 The temperature sensor of the cooling has failed Inform the customer service department 102223 LPG 2 0 heating defective Cause Remedy LPG 2 0 The heating of t...

Страница 65: ...sensor unit has failed or is not connected correctly Inform the customer service department 105132 N CLD error ozone annihilator Cause Remedy The thermal ozone decomposer is in an error condition Inf...

Страница 66: ...m error Restart the device Repeat the backup process 204000 Calibration point import failed Cause Remedy The automatic import of a measured calibration point has failed Repeat the process or inform th...

Страница 67: ...ction assembly does not seal combustion tube Check Ar supply Move toggle switch for pneumatic seal down Septum sits incorrectly in the injection port or is leaking Check position of the septum insert...

Страница 68: ...y Inserting the combustion tube p 47 Septum damaged Replace septum in injection port Lower results Metering fault Check metering System leaking Check system tightness Temperature set too low Check tem...

Страница 69: ...ontaminated or severely crystallized Clean or replace combustion tube Incomplete combustion Clean or replace contaminated parts Clogged cannula in autosampler LS or auto injector AI Use the wire provi...

Страница 70: ...combustion furnace when the device is cold or allow the device to cool down sufficiently CAUTION When removing the glass components there is a risk of injury from glass breakage Remove all glass comp...

Страница 71: ...matic seal on the auto protection assembly Move the toggle switch up 3 Wait 30 min until the fans no longer rotate and the door LED goes out Then switch off the mains switch behind the door Allow the...

Страница 72: ...ted by the carrying handles 1 Shut down the compEAct N using the ON OFF switch Wait 30 min until the fans no longer rotate and the door LED goes out Then switch off the mains switch behind the door Al...

Страница 73: ...f the device The device may only be stored in air conditioned rooms The atmosphere must be low in dust and free from aggressive vapors If the device is not installed immediately after delivery or not...

Страница 74: ...ectronic components must be disposed of as electronic waste in accordance with the applicable regulations The chemical ozone decomposer contains metal oxides The absorber is filled with activated carb...

Страница 75: ...umption 1000 ml min Argon Quality 4 6 Pressure 4 to 6 bar Consumption 100 to 250 ml min depending on the method Connection 100 to 240 V 50 60 Hz Fuses 12 A T Power consumption Max 1100 VA Operating sy...

Страница 76: ...ng to EN 61326 1 requirements for use in a basic EMC environment The compEAct N has been tested for environmental compatibility and meets the requirements of ISO 9022 3 ISO 9022 2 The compEAct N is de...

Страница 77: ...r the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products Analytik Jena guarantees that the substances will not leak within the next 25 years and therefore will not ca...

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