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1. Set Value represent the requested pressure value Act Value represent the outlet pressure measured by the sensor Tank Value represent the pressure value inside the tank Max and Min are the maximum and minimum pressure values The sign INT 98 indicate at which max of the pressure the setting is ADC indicate the value of the pressure analogous digital converter 4 7 2 2 Sub menu Oven Temperature option This value indicates the catalysis oven temperature Diagnostics Oven Temperature 2 5 4 7 2 3 Sub menu Functioning Time Oven Temperature Actual Value 645 C Max Value 660 C ADC 2825 mV ESC This value indicate the functioning time of the instrument as well as the next maintenance Diagnostics Functioning Time 3 5 Functioning Time Actual Value 12 Hours Next Maint 4000 Hours Remaining Time 3988 hours INT 99 Actual Value functioning time since beginning of the instrument life Lal www LNSGAS COM PAGE 22 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Next Maint is the functioning time corresponding to the next maintenance Remaining Time remaining time before the next maintenance The sign HI 99 indicates the functioning reserve before maintenance Once the remaining time reaches zero an indication Alarm appears on the screen main menu I gt Alarm Menu2. Before generating some NITROGEN it is useful to adjust some settings of the instrument By pressing MENU it is possible to access to the following menus Main Menu N2 Pressure Setting 1 6 The First menu N2 pressure setting setting of the NITROGEN output pressure allows as its name indicate to adjust the N2 output pressure In General for navigation the following symbols are used Mandy To navigate from one menu to another or from one page to another Toenter the relevant menu ESC To exit the current MENU and return to the previous menu 1 6 the current page number and the number of pages of the relevant menu Lal www LNSGAS COM PAGE 16 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR By pressing the arrow J we reach the menu Diagnostics Which allows to observe all important functioning settings of the station Main Menu Diagnostics Other menus are Tools Providing access to various tests including the compressor test Main Menu Auxilary functions Allows managing the screen and clock as well as setting the working units Main Menu Auxiliary Functions 4 6 Special functions Which allow to set the restart mode in case of power cut as well as the remote control and the mode alarms Main Menu Special Functions 5 6 Lal www LNSGAS COM PAGE 17 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Alarms and events Allows to obs
3. this product may not be disposed of in the garbage For recycling information contact the company who sold this product If you want to get rid of this instrument identify it as such and direct it to a certified recycling centre A www LNSGAS COM PAGE 4 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 2 4 Security Instructions and correct use This Hydrogen generator has been designed in order to produce Hydrogen for laboratories applications This instrument must only be used for such applications respecting the specifications and recommendations for its proper use described in this operating manual The main recommendations are e Instrument can only be use indoors e lt can only be use at temperatures above 4 in a well ventilated room e n case of maintenance inside the instrument always unplug it before opening the casing e Only the spare parts described in chapter 5 can be changed by the user Other maintenances action on this instrument must be undertaken by trained and authorized technician AA www LNSGAS COM PAGE 5 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR CHAPTER 3 SPECIFICATIONS and DESCRIPTION 3 1 Specifications Ultra Pure Nitrogen Station values at 20 and 1013 mbar of atmospheric pressure UZN2 500 0 5 Nl min maximum UZN2 750 0 75 Nl min maximum UZN2 1300 1 3 Nl min maximum UZN2 4000 4 0 Nl min maximum Outlet pressure 5 bar relative maxi
4. Actual value 0 2 bar 4 7 1 Menu N2 pressure setting The tree menu N2 pressure setting is as follow Main Menu Air Pressure Setting N2 Pressure Setting Touch 1 to memorize 1 1 N2 Pressure Setting N2 Pressure Setting Maximum value 6 bar Actual value 3 5 bar New Value 4 8 bar Value recorded A www LNSGAS COM PAGE 20 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR In order to set the outlet pressure proceed as follow 4 7 2 Menu Diagnostic The simplified tree menu Diagnostic is as follow Main Menu Diagnostics 2 6 Diagnostics Diagnostics Air Pressure Case Temperature 1 5 4 5 Diagnostics Diagnostics Oven Temperature option Device Features 2 5 5 5 Diagnostics Functioning Time 3 5 This menu allows only to observe the various functioning parameters of the instrument Moving within the tree is done by using the arrows 4 and 4 Once the requested setting is found press on 1 to enter into the sub menu and ESC to come out Lal www LNSGAS COM PAGE 21 of 47 OPERATING MANUAL 4 7 2 1 Sub menu N2 pressure HIGH PURITY NITROGEN GENERATOR This pressure is the outlet generator pressure which will be applied on to the installation Diagnostics N2 Pressure 1 5 N2 Pressure Setting Act Value 4 5 bar Tank Value 6 2 bar Max 6 0 bar Min 0 5 bar BANANE 75 ADC 3125 mV Tank 3824mV ESC
5. Air Ultra Zero Air Zero Air station Ultra zero Air station PG H2 NM H2 N GC N GT N2 SIROCCO N2 MISTRAL LCMS Whisper Series High Purity Nitrogen Generator Nitrogen Station Are in conformity with the following CE rules Machines 2006 42 CE Equipment under pressure 97 23 CE Low voltage 2006 95 CE Electromagnetic compability 2004 108 CE EN 61000 3 3 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 EN 61000 4 8 EN 61000 4 11 RoHS WEEE Geneva the 10 03 2011 Name Daniel Calabrese Position Product Manager cC lo bi ui www LNSGAS COM PAGE 47 of 47
6. PURITY NITROGEN GENERATOR 4 7 6 Menu Alarm This menu allows to check the list of the latest alarmes Special Functions 15 12 10 56 Reset 10 12 13 34 Reset 28 11 07 03 Pressure failed AA www LNSGAS COM PAGE 40 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR CHAPTER 5 MAINTENANCE 5 1 Regular maintenance of UZN2 The following table summarizes the acts of maintenance as well as consumables probable replacement frequency Maintenance Frequence Article Number Air inlet filter Every 6 months 4000H Coalescing filter with silencer Every 6 months 4000H Catalysis oven with heating cartridge option Every 3 years 24000H 5 1 1 Air inlet filter e Open the lower part of front face in order to access to the inlet filter e Unscrew the filter and replace it by a new one Pressure regulator s adjustment button Inlet filter 5 1 2 Coalescing filter with silencer To replace the coalescing filter and silencer we recommend to remove the Air purifier module e Unscrew the lateral protection plates on both sides e Disconnect the cable and tubes on the rear face e Unscrew the 4 screws which fix the drawer Screws to fix the module 4x by drawer JA www LNSGAS COM PAGE 41 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR e Remove the drawer and place it on a table Coalescing filter Purge V5 drawer shown without oven streamline b
7. The electronic control module is composed of a plastic fire proof cover upper part of front face and one board MB3800 Note The main board MB3800 has the following functions Touch screen display support and control External communications Communications with other modules internal communications Main processor the MB3800 is powered from the purification module MB3800 card fixed inside the lead vue from inside AA www LNSGAS COM PAGE 10 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 3 5 2 Air Compression module This module has e One Inlet filter s can be reached from the back of the lower front face e The compressor the type vary depending on the UZN2 capacity e A stainless steel cooling coil e the ventilation system low capacity Air compression module Ventilation system AIR Compressor Command connector Cooling coil Inlet filter high capacity Air compression module AIR Compressor Cooling coil ae SE pom A n ant a Lal www LNSGAS COM PAGE 11 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 3 5 3 Air purification module This module is composed of e The coalescing filter with automatic purge Purge V5 The bloc of solenoid valves The columns for PSA The catalytic oven with cooling coil and forced ventilation OPTION Evaporator fixed on top The outlet block The electronic control board The power supply board
8. The pressure regulator with 2 sensors fitted on a board This image represents the module without the ventilation tunnel Columns for PSA Catalytic oven with cooling coil option Connection fittings with tank s N2 Outlet module Gous3 UZN2 with power supply PS3550 50 Bloc of solenoid valves Coalescing filter Purge V5 Lal www LNSGAS COM PAGE 12 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR CHAPTER 4 INSTALLATION and OPERATION 4 1 Receipt of Instrument and check Each instrument is inspected and packaged prior to transport with great attention Immediately after receipt we recommend to perform a quick visual inspection of the package as well as the LABELCHOCS shock detector If it turned red report it in writing to the carrier at the time of delivery The UZN2 is set on an individual wooden mini palette 40x80cm which is the basis of its transport packaging Its upper part is protected by shaped foams and a thick cardboard The thick cardboard is screwed on the palette The UZN2 extraction from its packaging start by unscrewing the cardboard then cutting the straps At this stage it is possible to verify the visual integrity of the instrument Any damages must be immediately identified and photographed It should be reported to the carrier as well as to your local Distributor or LNISchmidlin SA For major damages the UZN2 shall be returned to the manufacturer aft
9. sub menu touch pad setting the software ask to press on the screen Touch the pad After having press on the screen the software ask to press on the square placed on the top left hand corner and to keep the finger on it touch black square At that time a counter starts up Once arrived at the value 10 the next page ask to remove the finger remove finger appears Then another calibration point is requested bottom right hand corner When done the message calibration done Pad Calibration done appears Pad Calibration done 4 7 4 6 Sub Menu Sounds Menu Auxiliary Functions Sounds Menu Sounds Menu HH HEELELLELL LLL I 50 6 6 This sub menu lets you adjust the duration of the sound emitted when the screen is touched A setting to 0 totally removes the sound Lal www LNSGAS COM PAGE 33 of 47 OPERATING MANUAL 4 7 5 Menu Special functions This menu tree is the following Main Menu Special Functions 5 6 Special Functions Power Up Control 1 6 Special Functions Remote Control 2 6 Special Functions Log Book download 3 6 Lal www LNSGAS COM PAGE 34 of 47 HIGH PURITY NITROGEN GENERATOR Special Functions Pressure Level Alarm 4 6 Special Functions Service Alarm Settings 5 6 Special Functions Pass Word 6 6 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 4 7 5 1 Sub Menu Power Up Control This menu is used t
10. 4 1 Sub Menu Clock setting This sub menu is used to set the time and date of the instrument Auxiliary Functions Clock Settings 1 6 Clock Settings Clock Settings Lal www LNSGAS COM PAGE 29 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Clock Settings Clock Settings 17 12 2009 10 27 Once entered in the menu Clock setting the software requires in turn the year Year the month Month the day Day the time hour and the minute Min Once in the menu the and the allows to increase the value the and the allows to decrease the value The and allow a rapid scroll of the values the and allows a slow scroll of values The entered value is validated by pressing J The software automatically advances to the next value Once all the values are entered the last page displays the date and time set 4 7 4 2 Sub Menu Display Setting Auxiliary Functions Display Settings Display Settings AIIIN 2 6 Contrast Backlight This sub menu allows to set the contrast Contrast as well as the reverse light screen light back Proceed adjustments with buttons and and The value entered is validated be pressing on The software automatically advances to the next value ui www LNSGAS COM PAGE 30 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR
11. 4 7 4 3 Sub Menu Unit Change This menu allows choosing the working units Auxiliary Functions Unit Change Pressure Pressure Temperature ESC 2 2 Once in the UNIT menu it is possible with the keys T and J to change the following units Pressure and Temperature Once in the requested window Pressure or Temperature press on 1 and choose with the arrows T and J then validate with J the requested unit For the pressure the units are Bar Kilo Pascal and PSI For the temperature the units are Degree Celsius and Fahrenheit A www LNSGAS COM PAGE 31 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 4 7 4 4 Sub Menu Alarm Setting Auxiliary Functions Alarm functions Alarm functions Buzzer ON 4 6 Value recorded This sub menu allows enabling or disabling the sound signal in case of alarm Buzzer Once in the menu choose between ON or OFF with the arrows then valid with 4l 4 7 4 5 Sub Menu Touch pad Calibration This sub menu allows calibrating the touch screen Auxiliary Functions Calibration Touch black square Touch Pad Calibration Remove finger 5 6 Touch black square Touch the pad X 0Y 0 O Calibration A www LNSGAS COM PAGE 32 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Calibration Touch black square Touch black square X 0Y 0 0 Remove finger Calibration Once in the
12. 4 Functioning principle options 3 4 1 Remote control by dry relay The option remote control by dry relay can perform a simple remote control between the UZN2 and a external compatible controller This remote control enable the start up and shut down of the Station through a voltage between 2 terminals of the connector The UZN2 responds by closing or opening a relay in the event of an alarm The remote control can be NC normally closed or NO normally open 3 4 2 Remote control via USB interface USB remote control option allows you to read and monitor the operation of the instrument from a PC The delivery of the option is a software owner running under Windows Windows 2000 XP VISTA and Windows a USB cable and operating manual The details of this option are described under 4 10 3 5 Internal structures The NITROGEN station as the other instruments of NEW TECH LINE family is built on a modular concept it is mainly composed of a control module and service module s e atropicalized and light grey coated steel case composed of a frame with sheet metal protection panels an electronic control module an Air compression module a purification module tanks and linking tubes with the filtration module Electronic control module F N2 drying and purification module Air compression module Lal www LNSGAS COM PAGE 9 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 3 5 1 Electronic control module
13. ANUAL Valve Test V ESC 1 4 A ESC Oven Test option 2 4 HIGH PURITY NITROGEN GENERATOR T Purge Test V 3 A Pump Test 4 4 In order to use these tools it is absolutely necessary to place the instrument in Stand By State mode as below I gt Standby Menu Pressure Set 5 0 bar Actual value 0 2 bar AA www LNSGAS COM PAGE 25 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 4 7 3 1 Sub Menu Valve Test This test allows to open or close the N2 outlet valves Valve Test Valve Test Are you sure to enter 1 4 By pressing on J It is possible to go into the menu and adjust the setting value Valve Test Valve Test Touch to open valve Touch to close valve 4 7 3 2 Sub Menu Oven Test option This test allows direct access to the catalysis oven setting which can be modified as requested WARNING in order to allow for a very different setting to factory default setting this feature is little protected against excessive adjustment values A constant temperature setting above 750 C temperature can damage the instrument Oven Test Oven Test Are you sure to enter 2 4 Oven Test Regulate oven to 700 C Act temp 285 C Lal www LNSGAS COM PAGE 26 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR By pressing keys and as well as keys and the temperature setting of the catalysis oven is modified It should be noted th
14. M PAGE 6 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 3 2 Presentation of the Instrument All members of the family are presented in the form of a single casing instrument to be placed on the floor under the working desk The family is based on a interchangeable module concept in the shape of drawers The front face is divided into two parts the upper part has the screen and tactile key board the lower part fitted with hinges allow to accede to the pressure setting and inlet filter Hian Purtry Nrreosen STATION The back face is composed of 3 parts 2 modules and one cache The lower module is the compression group the upper module is the purification module The upper module control the compression group it also has the main switch with fuse as well as the generator outlet 3 3 Functioning principle basic equipment The ambient Air is compressed by the internal compressor Once compressed the Air is cooled and dried through a coalescent filter Air is passed into a dual column pressure swing adsorbtion system to remove water vapor and oxygen While one of the dryer columns is active the other one is regenerating by back flushing with pure nitrogen The adsorbed moisture and oxygen are vented to atmosphere A group of solenoid valves automatically switches the air supply to the newly regenerated column when the regeneration process is complete By option pure nitrogen is next carried to a stain
15. OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 46 Chemin de l Etang CH 1219 Gen ve Suisse Tel 41 22 979 37 24 Fax 41 22 979 37 20 www LNSGAS com e mail info LNSGAS com The innovative swiss made products LNI Schmidlin SA AD Ultra Pure Nitrogen Station UZN2 OPERATING MANUAL ui www LNSGAS COM PAGE 1 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR TABLE OF CONTENTS Chapter 1 INTRODUCTION 3 Chapter 2 GENERAL INFORMATIONS and COMPATIBILITY to NORMALISATIONS 4to5 2 1 Notes on the FCC compatibility 4 2 2 Conformity to CE regulations 4 2 3 W E E E product recycling declaration 4 2 4 Security instructions and correct use 4 Chapter 3 SPECIFICATIONS and DESCRIPTION 6 to12 3 1 Specifications 6 3 2 Presentation of Instrument 7 3 3 Functioning principle basic equipment 7 3 4 Functionng principle options 9 3 5 Internal structures 9 Chapter 4 INSTALLATION and OPERATION 12 to 38 4 1 Receipt of Instrument and check 12 4 2 Delivery content 12 4 3 Station installation 12 4 4 Electric connections 12 4 5 Fluidic connections 13 4 6 Initial Start up 13 4 7 Control Software description 19 Chapter5 MAINTENANCE 39 to 44 5 1 Regular maintenance of the Station 39 5 2 List of consumables and accessories 40 5 3 List of spare parts and modules 41 5 4 Return the instrument to the retailer or the factory 43 5 5 How to receive your return authorization sheet 43 Chapter6 ALARMS and TROUBLESHOOTING 45 to 47 6 1 Tro
16. Pressure Set 5 0 bar Actual value 4 9 bar When the maintenance is done go back to the menu Diagnostic Total functioning time and press on Maintenance done Total Functioning Time Actual Value 8 Hours Next Maintenance 4000 Hours Remaining Time 3992 Hours LT 98 Maintenance Done ESC At this time maintenance done disappear the messages Next maintenance is incremented by 4000H and the message Remaining time is up dated Moreover the message Alarm on the main menu disappear Lal www LNSGAS COM PAGE 23 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 4 7 2 4 Sub menu Case Temperature This value tells about electronic case temperature Diagnostics Case Temperature Case Temp 26 C 79 F Alarm 57 C 135 F Case Temperature ADC 432 Voltage 263 mV 4 5 ESC Case Temp represents the temperature of the electronic module Alarm is the Alarm value ADC represents the value of the analogue to digital voltage converter 4 7 2 5 Sub menu Device Features This sub menu allows to view the instrument model the serial number as well as the version of the software Diagnostics Device Features Mod UZN2 3L EU S N UZN21 091004099 Device Features Software Revision V1 1 5 5 4 7 3 Menu Tools The tree of this menu is the following Main Menu www LNSGAS COM PAGE 24 of 47 OPERATING M
17. at least 10A without switching off Note the UZN2 is equipped with fuses to protect the compressor on one hand the Catalysis oven and electronics control on the other hand They are placed on the back of each tray 4 5 Fluidic connections The PURE NITROGEN is available at the N2 OUTLET placed at the back of the instrument This outlet is fitted with a stainless steel Swagelock fitting it must be connected to the consumer through a clean and free from grease stainless tube of 1 8 The use of AFP and TEFLON are not recommanded because HC and other gases diffuse through their walls and degrade the NITROGEN purity Make the connection to the consumer after the purge cycle described thereafter The instrument pressure outlet is adjusted by the pressure regulator placed under the lower panel and can be visualized permanently on the screen CAUTION your UZN2 was tested for several hours at the factory and all its tubes have been cleaned of all ambient air contaminants After a break of several days to several weeks of operation Air ambient has slightly dirty the circuit of the instrument The walls of the tubes need again to be cleaned A purge cycle must be performed as described in the next chapter 4 6 Initial Start up CAUTION the dialogue between the instrument and its user is initially done via the touch screen placed on the front top Panel Orders or submenus are obtained by pressing lightly with a finger on the chosen area We stro
18. at the measure is done inside the heating body and not on the outskirt of the oven this explain the quick reaction of the temperature value 4 7 3 3 Sub Menu Purge Test This test allows opening and closing the purge valve of the coalescent filter Purge Test Purge Test Are you sure to enter 3 4 By pressing on key 1 it is possible to enter into the menu and opening or closing the purge Purge Test Purge Test Touch to open purge Touch to close purge 4 7 3 4 Sous Menu Pump Test This test allows starting or stopping the internal compressor Pump Test Pump Test Are you sure to enter 4 4 By pressing on key 1 It s possible to enter into the menu and control the start of the compressor as well as checking the Air pressure variation inside the tank Lal www LNSGAS COM PAGE 27 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Pump Test Tank pressure value 3 5 bar Touch to Stop Pump LINE 72 4 7 4 Menu Auxiliary functions This menu tree is the following Main Menu Auxiliary Functions 5 6 Auxiliary Functions Auxiliary Functions Clock Settings Alarm setting 1 6 4 6 Auxiliary Functions Auxiliary Functions Display Settings Touch Pad Calibration 2 6 5 6 Lal www LNSGAS COM PAGE 28 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Auxiliary Functions Auxiliary Functions Unit Change Sounds Menu 3 6 6 6 4 7
19. cour Le tonem Mu B tcc o ditake du rmm s de sitter Qo vA muet corean Petr ame HT Fi Web ert il Caranya DIO MIC V dx Mode M6 owt DI MEC ie D can Diis ais Dina 0 Choose port COM on which is plugged the USB link Make adjustments as on the above image A www LNSGAS COM PAGE 37 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Then validate with ENTER Then validate on the instrument by pressing on J Log Book Download Please Connect to a PC ESC The following window appears OK Log book appears coded Motte pormexien lapet Lermmat in Hyper Terminal 4 7 5 4 Sub Menu Pressure Level Alarm This submenu allows to adjust the value corresponding to the minimum pressure alarm Special Functions Pressure Level Alarm 4 6 By pressing on 1 the setting window appears AA www LNSGAS COM PAGE 38 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Pressure Level Alarm LE 4 2 bar Pressure Min 4 7 5 5 Sub Menu Service Alarm Settings Special Functions PassWord Service Alarm Settings 000000 5 6 4 7 5 6 Sub Menu Pass Word Special Functions PassWord Pass Word 000000 6 6 This sub menu allows access to the function USINE is not accessible to persons who have not received adequate training Lal www LNSGAS COM PAGE 39 of 47 OPERATING MANUAL HIGH
20. ctor or needle valve connected on the NITROGEN output From this moment it is recommended to connect the outlet tube to the consumer and proceed to the pressure setting 4 6 3 Outlet pressure setting The outlet pressure is regulates by a manual regulator its setting is made manually while reading on the screen the pressure value gt Open the front lower panel gt Pull the security button to set it free from its security setting gt Adjust the indicated pressure value requested for the installation turn clockwise to increase the value gt Push back the button into its security setting Note The setting procedure of the outlet pressure automatically execute a rough setting 0 5bar of the alarms pressure setting A different or finer setting can be done through the function N2 PRESSURE ADJUSTMENT At this stage the instrument is working with its factory settings In order to improve your skills on performance software maintenance period alarms and trouble shooting we recommend that you read the further chapters and paragraphs of this document Lal www LNSGAS COM PAGE 15 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 4 7 Control software description 4 7 0 Features overview Once the initial boot is made the next screen appears I gt Standby Menu Pressure Set 5 0 bar Actual value 0 2 bar This is the main menu allowing to set the instrument in mode Generation running or stand by
21. er synchronization with the after sales service which can be reached by e mail at the SAV LNS inindustries com 4 2 Delivery content Description NITROGEN STATION UZN2 Quick starting guide QSG Operating manual on CD Verification and calibration certificate Electric cable 230V CE Shipping box 4 3 Station installation e The UZN2 must be installed on a flat surface without vibrations avoiding potential shocks and excessive heat source The UZN2 should not be in contact with other devices on any of its walls a sufficient distance is necessary to avoid communicating to other instrument the small vibrations produced e Operate the instrument in an open and well ventilated area in which the temperature does not go below OC The good functioning of the instrument is guaranteed for a temperature between 10 and 35T e To ensure proper ventilation a clear space of at least 20cm is necessary at the back of the instrument The Air cooling admission is located on the lower front panel and should under no circumstances be obstructed ui www LNSGAS COM PAGE 13 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 4 4 Electric connections Mains Connect the UZN2 with the electrical cable provided If it was not possible verify that the cable use has a sufficient section and has a ground wire 3X1 5 mm2 minimum Make sure laboratory differential circuit breaker can absorb an inrush current of
22. erve the past events Main Menu Alarm Events 6 6 Start up of the NITROGEN generation I gt Standby Menu Pressure Set 5 0 bar Actual value 0 2 bar Oven Temperature 20 C Once the pressure has been selected see next chapter just press on I to start the generation Then the following window appears n Running Pressure Set 5 0 bar Actual value 0 2 bar AA www LNSGAS COM PAGE 18 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR To stop the generation press 11 the instrument goes automatically on Stand by In case of alarm the message ALARM appears alternating with the message Running or standby n Running n Alarm Pressure Set 5 0 bar Pressure Set 5 0 bar Actual value 0 5 bar Actual value 0 8 bar By pressing on Alarm the window with the list of alarms appears In general the main page indicate e The state of the instrumet Stand by Running alarm e The set pressure o The actual pressure I gt Standby Menu Pressure Set 5 0 bar Actual value 1 5 bar Lal www LNSGAS COM PAGE 19 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR In addition the main page allows you to o To start or stop the generation o To have access to the sub menu o To see the alarms Shortcut The center of the screen below is an active area to directly reach the pressure adjustment window Pressure Set 5 0 bar
23. less steel catalytic oven where all hydrocarbons HTC and CH4 as well as the CO are oxidized The oven is fitted with a high performance catalyst based on a Platinum Palladium mixture Heated to a high temperature the catalyst allow to reduce the HTC and CO to less than 0 1ppm 100ppb A www LNSGAS COM PAGE 7 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR The pressurized nitrogen is send to a tank the capacity of which depends on the UZN2 capacity The N2 is pressure regulated and go through a fine filter which holds 99 99 of particles larger than 0 5um At this point the Nitrogen is available at the outlet fitting The compressor is driven by the tank pressure it will stop itself when the upper set pressure value is reached and start again when the lower set pressure is reached the lower tank pressure is above the outlet set pressure Low noise fans AIR COMPRESSION e e MODULE AIR Compressor Cooler AIR Compressor Filter external Relief valve Coalescing filter with purge m Evaporator mi Catalysis Oven Low noise fan Ventilation DRYING and PURIFICATION MODULE Tank Volume Manual Pressure depends on flow rate capacity Pressure l sensor Outlet A Pressure sensor tank regulator AA www LNSGAS COM PAGE 8 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 3
24. mum Ultra Pure Nitrogen Station purity UZN2 500 99 999 UZN2 750 99 999 UZN2 1300 99 99 UZN2 4000 98 0 1ppm total Hydrocarbons 0 05ppm CO only if catalytic oven option is installed Purification technologies e Catalysis on high temperature Pt Pd option PSA Particule filtration level 0 1 um Display Monochrome LCD graphic display resolution 128 x 64 pixels Keyboard Contextual touch sensitive Manual interface control Adjust operating points system status Functioning diagnosis users settings keyboard and screen adjustment Remote control Through USB interface alarms standard reading Remote control software on option Through dry rely 1 entry Start Stop and 1 alarm Supply voltage 100 V 60Hz 110 117V 50 60Hz 220 240V 50 60 Hz Maximum electric consumption 550W maximum Pressure display accuracy 0 1 bar 0 5 96 Outlet fitting Stainless steel double ring V Functioning conditions Temperature 10T to 435C Relative Humidity 0 80 non condensing Transport and storage conditions Temperature Relative Humidity 0T to 35T 0 90 non condensing Category of surge Grade of pollution 2 Sound pressure lt 50 to 55 dB A according to model Net weight 70 Kg Dimentions all models 360 x 640 x 695 mm LxPxH Packaging size 450 x 800 x 800 mm LxPxH Lal www LNSGAS CO
25. ngly discourage the use of objects such as pen pointing the sensitive side of the screen might be irretrievably degraded 4 6 1 Start up Turn the instrument on with the switch placed on the back of the instrument The identification image appears during approximately 30 seconds the following information will be shown the maker model serial number as well as the software revision LNI SCHMIDLIN SA Ultra Pure Nitrogen Station Model UZN2 500 EU S N UZN2 100204219 Software Rev V1 3 Innovative Swiss Made Products Note In order to facilitate the first start up in your laboratory the UZN2 has been set in the factory for an automatic start up and produce a pressure of 5 bar A www LNSGAS COM PAGE 14 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR After the presentation the main image appear IIl RUNNING menu Pressure Set 5 0 bar Actual value 0 2 bar It is possible to check the filling up progression of tank by pressing on MENU then select Diagnostic and Internal Pressure The image present the tank pressure the outlet pressure the maximum pressure alarm and the functioning state of the compressor 4 6 2 Purge Cycle Before connecting the UZN2 and the alimentation tube to the consumer it is necessary to proceed to a purge of the system Leave the instrument continuously working between 4 to 6 hours limiting the outflow to about 100 NMI min The outflow could be limited with a restri
26. o determine in the event of power failure in which state the instrument must restart There are two possibilities Restart in the same Status it was before the power failure On Last Running Status Restart and go in stand By Status On Standby Status Special Functions Power Up Control T Power Up Control On Standby Status 4 1 6 ESC 1 2 Power Up Control On Last Running Status 2 2 4 7 5 2 Sub Menu Remote Control Special Functions Remote Control 2 6 Lal www LNSGAS COM PAGE 35 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 4 7 5 3 Sub Menu Log Book Download This menu allows you to download the log book on a PC in order to send it to the after sale service for a help in the diagnosis Special Functions Log Book Download Log Book Download Please Connect to a PC 3 6 Once the page log Book Download is reached it is necessary to connect the generator to a PC through a USB link If it s the first time the generator is connected to a PC he will request to proceed to the set up of the driver It is stored on the CD provided with the instrument in the directory driver Then on the PC menu Start up all programs accessories communication Hyper Terminal open the Hyper Terminal program JA www LNSGAS COM PAGE 36 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR WB ci creer Estee un rom of chonemet un oire
27. ody Remove the oven ventilation streamline body Unscrew the silencer and replace by a new one Open the coalescing filter and replace the filtering media Reassemble and verify tightness 5 1 3 Catalysis oven option Remove the drawer and place it on a table Remove the oven ventilation streamline body Disconnect the tubes Disconnect the heating cartridge cable from the electronic board Phoenix 5 pins Unscrew from under the drawer the 4 screws which fix the oven Exchange with the new one and replug JA PAGE 42 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 5 2 List of Consumables and accessories The following table lists the available LNI Schmidlin SA items for light maintenance on the NITROGEN generator UZN2 as well as the recommended accessories article LNS DESCRIPTION 6711 02 220 Air set of filters coalescent V4 dust Model Purge V4 6711 02 224 Air set of filters coalescent V5 dust Model Purge V5 IMPORTANT The manufacturer reserves the right to change or modify its products without prior notice 5 4 Return the instrument to the retailer or the factory In the event your instrument must be returned to the factory for a repair which cannot be carried out on the spot please contact your agent by specifying in detail the problem as well as the instrument operating environment the type and the serial number This done your agent will provide all the necessar
28. over it can generate in the case of certain installations some interferences to the electrical radio communication Should this instrument produce some significant interference to the radio and television this case can be identified by plugging and unplugging the instrument We recommend in order to eliminate the interferences to take one or more of the following actions Re orientate or redirect the antenna e Increase the distance between the equipment and the receiver e Plug the equipment in a different electric circuit from the one alimenting the receiver e f none of the above mentioned actions are giving results contact an experienced technician or selling agent in radio TV 2 2 CE Conformity This equipment was built in compliance and is compatible with EC recommendations concerning electrical safety and electromagnetic emissions It complies with 89 336 EWG 93 98 EWG standards EN 50 081 1 in 50 081 2 EN 50 082 1 and EN 50 082 2 Note Any modifications on the instrument which have not been approved in writing by the manufacturer will automatically cancel the manufacturer warranty If such modifications are nevertheless undertaken they are under the user responsibility the manufacturer will under no circumstances be responsible for any damages direct or indirect which they would cause 2 3 W E E E product Recycling declaration In agreement with the European EC 2002 96 directive on electrical and electronic equipment recycling
29. r personal talks between Mr L Boucher and you please forward all spare parts or instruments directly back to SWITZERLAND via the forwarder of your choice to the following address LNI Schmidlin SA attention to After Sales Dpt 46 Chemin de l Etang CH 1219 Ch telaine Gen ve Switzerland Phone 41 22 979 37 24 Fax 41 22 979 37 20 E mail SAV LNS Inindustries com Please clearly note on all the shipping documents Your RA no RA and clearly describe absolutely required what the returned items are Model part description serial no part no For customs purpose the max value of the shipped goods should not be more than EURO 400 00 without any other agreement which should be confirmed by written letter or e mail through LNI Schmidlin SA ALL shipment and assurance costs no matter if billable or warranty case will be at your or customer s charge Please make sure that material is properly packed For further assistance please contact us anytime Best regards LNI Schmidlin SA SAV Dept A www LNSGAS COM PAGE 44 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR CHAPTER 6 TROUBLESHOOTING and ALARMS 6 1 Troubleshooting The following table describes major cases of malfunctions which the user will be able to fix without the help of trained technicians on this product In case of more complex failures the modular concept of the LINEA10 line allow to do a standard exchange of the faul
30. ty module without having to send back the full instrument to the retailer or the factory Refer to the service manual SYMPTOM CAUSE S CORRECTION S The instrument does not start nothing appears on the screen 1 Faulty or badly connected electric cable check 2 Fuse melted replace by a fuse of similar value value depend on compressor power 3 Power cable between PS3550 and MB3800 or between MB3800 and screen not connected or faulty check 4 MB3800 board is faulty It is not possible to adjust the pressure to the expected value 1 The alimentation pressure is inferior to the expected value Verify the alimenting line 2 The nitrogen consumption is superior to the instrument s capacity verify there is some flow restrictor the consumer fixed at the Air Outlet 3 The pressure sensor is out of order Verify with a gage The instrument does not reach the expected pressure N2 pressure Alarm 1 The alimenting pressure is inferior to the Air pressure setting 2 nitrogen consumption is superior to the instrument s capacity 3 The UZN2 supplies a circuit with a large dead volume the pressure increase but too slowly If there is no leak on the circuit the desired pressure will be reached To speed up the rise reduce the circuit volume or acquire another generator and mount them in parallel mode 4 There is an important leak on the circuit between UZN2 and user Verify and reduce leak The instr
31. ubleshooting 45 6 2 List of Alarms 45 NOTES 46 APPENDIX A1 Declaration of CE Conformity 47 Lal www LNSGAS COM PAGE 2 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR CHAPTER 1 INTRODUCTION This document provides the necessary information for the installation and operation for the NITROGEN GENERATOR and his options it also describes the simple maintenance operations as well as its troubleshooting It is applicable to the following models of the V1 generation produced since September 2009 UZN2 500 UZN2 750 UZN2 1300 UZN2 4000 The operating manual consider and describe an instrument generally equipped with the most complex configuration should the explanation concerning the most complex instrument be too different from the simpler instrument both cases will be described separately AA www LNSGAS COM PAGE 3 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR CHAPTER 2 GENERAL INFORMATION and COMPATIBILITY TO NORMALISATIONS 2 1 Notes on the FCC compatibility This equipment has been tested and found compatible within the Class B limits of the digital instruments chapter 15 of the FCC regulation These limits have been defined in order to provide a reasonable protection against the strong electrical interferences in the installations inside a residential area This instrument generate use and can send out some radio frequency if its installed without following the manufacturer instructions more
32. ument does not generate a constant pressure 1 The consumption is not constant and grows quickly the instrument cannot keep up install a small extra tank as well as a pressure regulator 2 The consumption is very close to the maximum even go over it Reduce the consumption or increase the generation capacity Oven temperature close to ambient temperature 1 The heating cartridge is not functioning properly Verify the connector and wiring 2 The control board GOUSS is not connected to the internal communication bus Verify connection and plug again the module Oven temperature over 750 1 The heating cartridge is probably melted The temperature sensor thermocouple K type inside is out of order Verify voltage by Diagnostics Menu and eventually wiring Call SAV LNS for help on diagnostics If heating cartridge is melted the complete oven must be replaced A www LNSGAS COM PAGE 45 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR NOTES AA www LNSGAS COM PAGE 46 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR Amidlin 3 Wade 3 innovation Same 180 9801 2008 CERTIFIED Certificate of conformity We Company LNI SCHMIDLIN SA 46 ch de l Etang CH 1219 Chatelaine Gen ve Declare and certify that our Products GAS Generators Brand H2 FID H2 Carrier H2 Air FID station Compressed Air station Mini compressed Air station Zero
33. y instructions to return the instrument in the best conditions In case where the warranty period would have expired or in case the default would be due to misuse of the instrument all transport and repair costs incurred would be the sole responsibility of the user unless special arrangement between the manufacturer and the client had been undertaken e Disconnect the Nitrogen generator from its application e Place the instrument in its original packaging box or in another box where the instrument cannot move e Fixe the FRAGILE label e Fill in and send back to your provider or to the factory the form called Return Autorization Sheet presented below This document is necessary in order to link to the instrument all the information given to the SAV by phone e mail or other means Make sure that the instrument will never be exposed during transport or storage to a temperature below 5 C Lal www LNSGAS COM PAGE 43 of 47 OPERATING MANUAL HIGH PURITY NITROGEN GENERATOR 5 5 How to receive your return authorization sheet LNI Schmidlin SA 46 Chemin de l Etang CH 1219 Gen ve Suisse Tel 41 22 979 37 24 Fax 41 22 979 37 20 www LNSGAS com e mail info LNSGAS com The innovative swiss made products D O wat 2090 CHATS O To Fax Attn Date From Mr Laurent Boucher Pages 1 this front page included Subject RA Return Authorisation Sheet Referring to various e mails phone calls o
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