1. Manuals
  2. Brands
  3. Analytik Jena Manuals
  4. Measuring Instruments
  5. compEAct N
  6. Operating instructions manual

Analytik Jena compEAct N Operating Instructions Manual

Nitrogen analyzer
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Operating instructions
compEAct N
Nitrogen Analyzer

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the compEAct N and is the answer not in the manual?

Questions and answers

Related Manuals for Analytik Jena compEAct N

Summary of Contents for Analytik Jena compEAct N

  • Page 1 Operating instructions compEAct N Nitrogen Analyzer...
  • Page 2 Phone + 49 3641 77 7407 + 49 3641 77 7449 Email service@analytik-jena.com http://www.analytik-jena.com General Information compEAct is a trademark of Analytik Jena AG registered in Germany. Copyrights and The identification with ® or TM is omitted in this manual. Trademarks 11-0205-001-23 Documentation number 01.17...

  • Page 3: Table Of Contents

    Gas supply ......................... 28 4.1.4 Device layout and space requirements ..............28 Supply and control connections ................29 Installing the compEAct N with sample introduction module ........32 4.3.1 Setting up and connecting the compEAct N .............. 32 4.3.2 Connecting the autosampler LS ................33 4.3.3...
  • Page 4 6.8.2 Checking and replacing the filter ................51 6.8.3 Replacing the pneumatic seal ................... 53 Opening and closing the side panel of the compEAct N ..........54 6.10 Replacing the absorber ..................... 55 6.11 Replacing chemical ozone decomposer and filter ............. 57 6.12...
  • Page 5 Solvent and waste containers of the LS ............26 Fig. 15 Electrical connections of the LS ..............26 Fig. 16 Installation diagram for the compEAct N with LS ........29 Fig. 17 Connections on the rear of the compEAct N ..........30 Fig. 18 USB port and hose bridge in the gas path behind the front door ....
  • Page 6 Figures compEAct N...

  • Page 7: Basic Information

     compEAct N – Nitrogen analyzer These operating instructions provide information about the design and operation of the compEAct N and provide operating personnel the necessary know-how for the safe handling of the compEAct N and its components. Furthermore, the operating instructions include information on the maintenance and servicing of the device as well as hints on potential causes of malfunctions and their correction.

  • Page 8: Intended Use

    PC. The software EAvolution advanced can be accessed remotely and provides the option to control the device remotely. For this purpose, the compEAct N must be connected to a local network or directly to the Internet.

  • Page 9: Warranty And Liability

     use of the device other than intended  improper commissioning, operation and servicing of the device  modifications of the equipment without prior consultation with Analytik Jena  operation of the device with faulty safety equipment or improperly fitted safety and protection equipment ...

  • Page 10: Safety Instructions

    References to potential dangers do not replace the work protection regulations which must be observed. Safety markings on the compEAct N Warnings and information symbols have been attached to the compEAct N. These must be observed under all circumstances. Damaged or missing warnings and information symbols can cause incorrect actions...

  • Page 11: Requirements For The Operating Personnel

    Requirements for the operating 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 operating instructions.

  • Page 12: Safety Instructions For Operation

    2.5.1 General instructions Each time before starting up the compEAct N, the operator must make sure that the device and its safety equipment is sound condition. This applies in particular after each modification or extension of the device or its repair.

  • Page 13: Safety Instructions For Compressed Gas Containers And Systems

    N Safety instructions  Before opening the compEAct N the device must be switched off using the mains switch and the mains plug must be disconnected from the power outlet! Work on the electronics may only be carried out by the customer service of Analytik Jena and specially authorized technicians.

  • Page 14: Safety Instructions - Service And Repair

    "Maintenance and care" on page 40.  The exterior of the compEAct N may only be cleaned with a piece of cloth wetted with water but not dripping, after the device has been switched off.

  • Page 15: Behavior In Case Of Overpressure Faults (Gas Pressure Faults)

    Observe the following notes:  In case of hazardous situations or accidents and if there is no immediate risk of injury, switch off the compEAct N and the connected system components immediately using the mains switch (behind the front door) and/or disconnect the mains plugs from the power outlets, if possible! ...

  • Page 16: Function And Layout Of The Compeact N

    Function and layout of the compEAct N Principle of operation The compEAct N is a compact elemental analyzer for determining nitrogen contents in liquid samples. The separately available LPG module 2.0 allows feeding the analyzer with pressurized liquefied gas samples (LPG). The combined GSS/LPG module allows feeding the analyzer with both LPG samples and pressurized gaseous samples.

  • Page 17: Design Of The Compeact N

     Measuring gas dryer  Chemiluminescence detector (CLD)  Sample introduction system All components of the compEAct N to be operated or serviced by the user can be reached via the front door and the opening at the top of the device.

  • Page 18: Fig. 3 Main Components Of The Compeact N

    Auto-protection assembly Electrical connections, gas connections and the connections for the sample Electrical components introduction module are located on the rear panel of the compEAct N (→ Fig. 17, and gas supply p. 30). The two process gases argon and oxygen are controlled via the gas box in the compEAct N.

  • Page 19: Fig. 4 Combustion Tube

    N Function and layout of the compEAct N Fig. 4 Combustion tube Connection to the auto-protection assembly Internal tube with quartz wool plug Glass drip Head with injection port and gas terminals The injection port and the gas terminals are located on the head of the combustion tube.

  • Page 20: Fig. 6 Auto-Protection Assembly

    Function and layout of the compEAct N compEAct N Fig. 6 Auto-protection assembly Membrane dryer Holder Plug-in unit for the auto-protection assembly Connection to the membrane dryer Gas connection for the pneumatic seal (argon) Electrical connection Pneumatic seal The combustion tube is plugged into the auto-protection assembly and sealed with a pneumatic seal.

  • Page 21: Fig. 8 Membrane Dryer

    Function and layout of the compEAct N Fig. 8 Membrane dryer The compEAct N uses a chemiluminescence detector. The detector measures the Detector amount of emitted light which is released when nitrogen dioxide is produced in the chemical reaction of nitrogen monoxide and ozone. The initial substances for the reaction are produced by the reactor itself.

  • Page 22: Fig. 9 Gas Flow Diagram Of The Compeact N

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

  • Page 23: Fig. 10 Gas Flow Diagram Of The Chemiluminescence Detector

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

  • Page 24: Type Plate

    Function and layout of the compEAct N compEAct N Type plate The rating plate is located on the rear of the compEAct N next to the mains connection and contains the following information:  Manufacturer address / logo  Trading name ...

  • Page 25: Autosamplers Ls 1 And Ls 2

    N Function and layout of the compEAct N 3.4.2 Autosamplers LS 1 and LS 2 The autosampler LS is an automatic sampler for liquid samples. It is available in 2 versions. The LS 1 is intended for small series with up to 18 samples. The samples are arranged in a linear sequence on the fixed sample rack.

  • Page 26: Fig. 14 Solvent And Waste Containers Of The Ls

    The 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 the compEAct N. ON/OFF switch...

  • Page 27: Installation And Commissioning

    Only use the supplied power cord with protective ground conductor to connect the compEAct N to the power supply. The protective effect must not be invalidated by the use of an extension line which does not have a protective conductor.

  • Page 28: Gas Supply

    The ventilation slits at the bottom and rear side of the device must not be obstructed by any objects. The auto-injector AI or the autosampler LS are mounted to the top of the compEAct N. Therefore, the required height is the sum of the height of the compEAct N and the height of the sample introduction module that is connected.

  • Page 29: Supply And Control Connections

    N Installation and commissioning Fig. 16 Installation diagram for the compEAct N with LS Supply and control connections The electrical connections and connections for the gas supply are located on the rear panel of the device.

  • Page 30: Fig. 17 Connections On The Rear Of The Compeact N

    Installation and commissioning compEAct N Fig. 17 Connections on the rear of the compEAct N Fan for furnace chamber and electronics Mains connection Connection for oxygen (O Communication interface for AI and LS (sampler) Connection for argon (Ar) Power connector for AI and LS (sampler)

  • Page 31: Fig. 19 Location Of The Switch On The Compeact N

    Mains switch for emergencies or servicing ON/OFF switch The mains switch is used to disconnect or to connect the compEAct N from the electric Switch functions mains. In normal operation the mains switch remains switched on. It only needs to be switched off for maintenance works or in case of emergencies (→...

  • Page 32: Installing The Compeact N With Sample Introduction Module

    4.3.1 Setting up and connecting the compEAct N WARNING The compEAct N may only be set up, assembled and installed by the customer service department of Analytik Jena or by specialist personnel authorized and trained by Analytik Jena! Any unauthorized intervention in the compEAct N can endanger the user and the operational safety of the equipment and limits or completely invalidates any warranty claims.

  • Page 33: Connecting The Autosampler Ls

    N was switched off using the mains switch and the mains plug was detached from its connection on the compEAct N! 1. Put the cover onto the opening above the combustion tube of the compEAct N. 2. Screw on the attachment angles provided with the autosampler LS to the compEAct N.

  • Page 34: Connecting The Auto-Injector Ai

    The auto-injector AI may only be connected after the compEAct N was switched off using the mains switch and the compEAct N is not connected to the mains! To move the auto-injector AI do not hold it at the red front cover.
  • Page 35 3. 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 compEAct N and the auto-injector AI is now complete. ...

  • Page 36: Operation

    The device system starts up and the EAvolution software is started. The  method that was activated before switching the device off is loaded. 1. Switch off the compEAct N using the ON/OFF switch. Alternatively, select the item Switching off using the  P in the EAvolution menu.

  • Page 37: Measuring With Auto-Injector Ai

    N Operation Measuring with auto-injector AI CAUTION Risk of injury when handling the cannula! The cannula of the syringe has a very sharp tip. Do not touch the syringe by the cannula. This could result in injuries or contamination of the cannula.

  • Page 38: Measuring With Ls 1 Or Ls 2

    Operation compEAct N Measuring with LS 1 or LS 2 CAUTION Risk of injury when handling the cannula! The cannula of the syringe has a very sharp tip. Do not touch the syringe by the cannula. This could result in injuries or contamination of the cannula.
  • Page 39 N Operation 4. Fill the solvent container (2) with approx. 30 ml of solvent. 5. Empty and clean the waste container (1). 6. Assemble the containers and attach them to the bracket of the LS. Attention Proceed with care when inserting the...

  • Page 40: Maintenance And Care

    Maintenance intervals Analyzer Maintenance task Maintenance interval Check system tightness If the EAvolution software reports any leaks Clean and maintain the compEAct N Weekly Check hose connections for tight fit Weekly Replace membrane dryer In case of soiling or damage...

  • Page 41: Cleaning The Compeact N And Its System Components

    Smaller leaks can be detected if the control flow in the system drops when applying additional counter pressure. The flow monitoring set which is provided with the compEAct N can be helpful for finding leaks. The set is assembled as follows (→ Fig. 20):...

  • Page 42: Adjusting The Auto-Injector Ai

    Proceed as follows to start the device and the gas supply: 1. Open the gas supply to the compEAct N. 2. Switch on the compEAct N (→ "Switching the compEAct N on and off" p. 36). 3. Make sure that the pneumatic seal on the auto-protection assembly is closed. To do this, move the toggle switch (1) down.

  • Page 43: Adjusting The Autosampler Ls

    If the depth position of the needle is not yet centered in the combustion tube loosen the LS attachment at the rear of the compEAct N and move the LS to the required depth position. After that, retighten the screw connection (→ "Connecting...

  • Page 44: Combustion Furnace - Maintenance

    1. First switch off the compEAct 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"...
  • Page 45 N Maintenance and care 3. Open the pneumatic seal on the auto-protection assembly. Move the toggle switch up. This releases the combustion tube and it can now be pulled  out of the auto-protection valve assembly. 4. Pull hose 3 (a, blue), and hose 4 (b, gray) out of the FAST connectors.

  • Page 46: Replacing Quartz Wool Plug

    Replacing quartz wool plug Attention Only use the pure quartz wool supplied by Analytik Jena. Contaminated quartz wool may damage the combustion tube and clog the filter. Make sure that the quartz wool plug is correctly positioned. When the plug is not in correct position the sample does not vaporize evenly.

  • Page 47: Inserting The Combustion Tube

    N Maintenance and care 6.6.3 Inserting the combustion tube WARNING Risk of explosion or carbonization! The gas hoses on the combustion tube must not be mixed up. CAUTION Risk of burns and possible damage of the auto-protection assembly! Only install when the device is cold.

  • Page 48: Replacing The Membrane Dryer

    13. Assemble the sampler module: Auto-injector AI: Place the auto-injector AI on the combustion tube. Autosampler LS: Place the cover over the opening to the combustion tube. The compEAct N is ready for operation and can be switched on from the  mains switch.
  • Page 49 The connectors are particularly sensitive. Make sure that the connectors are not twisted during installation. 1. First switch off the compEAct 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"...

  • Page 50: Servicing The Auto-Protection Assembly

    Only remove the auto-protection assembly (APB) when the device is cold or allow the device to cool down sufficiently! 1. First switch off the compEAct 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"...

  • Page 51: Checking And Replacing The Filter

    N Maintenance and care 5. Remove the heat guard in front of the auto-protection assembly. 6. Unscrew the union nut from the gas connection between the membrane dryer and the auto-protection assembly. Whilst doing so, hold the connections at the membrane dryer from the yellow shrink tubes to prevent it from twisting.
  • Page 52 Maintenance and care compEAct N 3. Look into the opening of the seal and inspect the filter for carbonization, other contamination or cracks. If the filter is OK, re-install the auto-protection assembly. If the filter needs replacing, follow the remaining instructions.

  • Page 53: Replacing The Pneumatic Seal

    N Maintenance and care 6.8.3 Replacing the pneumatic seal 1. Remove the combustion tube (→ "Removing and cleaning the combustion tube", p. 44). 2. Remove the auto-protection assembly (→ "Removing and installing the auto- protection assembly", p. 50). 3. Unscrew the 4 screws attaching the pneumatic seal to the auto- protection valve assembly.

  • Page 54: Opening And Closing The Side Panel Of The Compeact N

    Opening and closing the side panel of the compEAct N WARNING Danger of electric shock! Before opening the side panels, switch off the compEAct N using the mains switch behind the front door and pull the mains plug from the connection on the rear panel of the compEAct N.

  • Page 55: 6.10 Replacing The Absorber

    Danger of electric shock! Before carrying out any maintenance work in the device interior, switch off the compEAct N using the mains switch behind the front door and pull the mains plug from the connection on the rear panel of the compEAct N.

  • Page 56: Fig. 21 Components In The Device Interior

    1. First switch off the compEAct 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 the connection.

  • Page 57: 6.11 Replacing Chemical Ozone Decomposer And Filter

    1. First switch off the compEAct 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 the connection.

  • Page 58: 6.12 Removing And Installing The Combustion Furnace

    Risk of burns on the furnace! Only remove when the device is cold! 6.12.1 Removing the combustion furnace 1. First switch off the compEAct 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"...
  • Page 59  Open the side panel, pull the functional grounding off the side panel. Safely put the side panel aside (→ "Opening 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).

  • Page 60: 6.12.2 Installing The Combustion Furnace

    Maintenance and care compEAct N 6.12.2 Installing the combustion furnace 1. Check that the compEAct N is not connected to the mains! 2. Open and unhook the front door. 3. Insert the furnace into the furnace space. 4. Plug the connectors for the furnace heating and thermocoupler (orange cable) into the connections under the furnace at the rear of the furnace space.
  • Page 61 N Maintenance and care 7. Screw the furnace with 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 with 4 Allen screws.

  • Page 62: Troubleshooting

    Troubleshooting compEAct N Troubleshooting Troubleshooting according to software messages Error message 100002 Communication with companion chip is disturbed. Cause Remedy The communication with the companion chip is Inform the customer service department. disturbed. 101001 Main mfm defective Cause Remedy The flow meter is defective.
  • Page 63 N Troubleshooting 101760 Gas flow in Main-O₂ insufficient Cause Remedy The required gas flow could not be achieved with the  Check gas supply and connections. Main-O₂ flow controller.  Inform the customer service department. 101764 Hardware error in flow sensor Main-O₂...
  • Page 64 Troubleshooting compEAct N 102200 Drive of autoinjector is defective. Cause Remedy The drive or the drive sensor of the auto-injector AI Inform the customer service department. have failed. 102210 Sampler error Cause Remedy A general sampler error has occurred (zero).
  • Page 65 N Troubleshooting 102233 GSS/LPG: heating defective Cause Remedy GSS/LPG: The heating of the expansion chamber has Inform the customer service department. failed. 102234 GSS/LPG: heating temperature sensor defective Cause Remedy GSS/LPG: The temperature sensor of the heating has Inform the customer service department.

  • Page 66: Equipment Faults And Analytical Problems

    Such errors are usually detected on the basis of implausible measuring results (analytical problems) or are clearly visible in the equipment technology. If the suggested solutions are not successful, inform the customer service department of Analytik Jena.

  • Page 67: Equipment Fault

    N Troubleshooting 7.2.2 Equipment fault Error Possible cause Remedy Furnace does not heat Temperature set incorrectly in the Check temperature configuration in the software method No method loaded Load method Malfunction in power supply Switching the device on ...

  • Page 68: Analytical Problems

    Troubleshooting compEAct N Error Possible cause Remedy Device leaking or defective Inform customer service department Pressure error Gas outlet at the detector outlet or the Check gas outlet membrane dryer clogged Absorber used up Replace absorber (→ "Replacing the absorber", p.
  • Page 69 N Troubleshooting Error Possible cause Remedy Incomplete combustion Clean or replace contaminated parts Scattering measured values Metering faulty Check metering Combustion tube contaminated or Clean or replace combustion tube severely crystallized Incomplete combustion Clean or replace contaminated parts Clogged cannula in autosampler LS or...

  • Page 70: Transport And Storage

    2. Remove the sample rack and the sample containers. 3. Remove the metering syringe from the injector head and pack it separately. 4. Detach the electrical connections on the rear panel of the compEAct N and the autosampler LS. 5. Put the autosampler LS into its original packaging.

  • Page 71: Packing The Auto-Injector Ai

    13. Pull off the black skirting towards the front of the device. 14. Take the carrying handles from the bracket on the rear panel of the compEAct N and screw them hand-tight into the lateral openings at the base of the device.

  • Page 72: Transporting The Compeact N

    The device may only be lifted 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.

  • Page 73: Storage

    Transport and storage  For installation at the new location observe the notes in section “Installation conditions” p. 27. Fig. 22 compEAct N with screwed-in carrying handles Storage Attention Environmental influences and condensate formation can destroy individual components of the device! The device may only be stored in air-conditioned rooms.

  • Page 74: Disposal

    N Disposal At the end of its service life the compEAct N and all its electronic 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 carbon and soda lime.

  • Page 75: Specification

    N Specification Specification 10.1 Technical data 10.1.1 Technical data of the compEAct N General characteristics Designation/type compEAct N Dimensions (width x height x depth) 54 x 51 x 53 cm Mass approx. 30 kg Procedural data Digestion principle Pyrolysis followed by thermal oxidation Digestion temperature 700 to 1100 °C...

  • Page 76: 10.1.3 Technical Data Of The Autosampler Ls

    Connection with 24 V  2.0 A 10.2 Guidelines and standards The compEAct N is classified as protection class I. The casing is protection type IP 20. Safety class and safety type The compEAct N complies with the safety standards Device safety ...
  • Page 77 Guidelines for China "Management Methods for 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 cause any environmental...

Table of Contents