INSTALLATION AND OPERATING INSTRUCTIONS - Ex-Ox-Tox
Contents
1. INDUSTRIAL SCIENTIFIC GAS DETECTION We are delighted that you have chosen an INDUSTRIAL SCIENTIFIC instrument and would like to thank you for your choice We have taken all the necessary measures to ensure that your instrument provides total satisfaction Now it is important to read this document carefully EXTENT OF RESPONSIBILITY INDUSTRIAL SCIENTIFIC declines its responsibility towards any person for material damage physical injury or death resulting wholly or partly from inappropriate use installation or storage of its equipment resulting from failure to observe instructions and warnings and or standards and regulations in force INDUSTRIAL SCIENTIFIC neither supports nor authorises any company physical or moral person to assume responsibility on behalf of INDUSTRIAL SCIENTIFIC even if it is involved in the sale of INDUSTRIAL SCIENTIFIC products INDUSTRIAL SCIENTIFIC cannot be held responsible for direct or indirect damage or be required to pay direct or indirect compensation resulting from the sale or use of any of its products IF THESE PRODUCTS HAVE NOT BEEN DEFINED AND CHOSEN BY INDUSTRIAL SCIENTIFIC FOR THEIR SPECIFIC USE CLAUSES CONCERNING PROPERTY Drawings plans specifications and information included in this document contain confidential information that is the property of INDUSTRIAL SCIENTIFIC None of this information may be reproduced copied divulged or translated by physical electronic or any o2. upon exposure to high gas concentrations Reminder for safety purposes only authorized and trained people are allowed to use the following menus Procedure to be followed when the MX15 central unit is connected to an explosive gas sensor OLC10 CEX300 etc the TEST menu was validated see above remove the small cover on the front of MX15 to access the setting potentiometers adjust if needed the ZERO read the display unit using a zero potentiometer O Reminder make sure that you have clean air otherwise inject air or nitrogen on the sensor with calibration kit with a flow rate of 60 I h then wait for the stabilisation of measurement Now inject the standard gas 601 h on the sensor and wait for the measurement stabilisation Make sure that the gas concentration is correct by reading the display unit Otherwise adjust the sensitivity using a S potentiometer Disconnect the standard gas cylinder Wait for the return to zero on the display unit Press the TEST key to exit this menu The yellow DEL is off and the display unit indicates an interrupted line Press one of the two keys or to display the measurement if needed Position the small cover in place Procedure to be followed when a MX15 central unit is connected to a transmitter 4 20 mA without local maintenance device calibration position switch etc the TEST menu was validated to disable the relays of the cent
3. of the same gas maximum 5 sensors mm pa id F zC a i e CAF BEBE SHT JUMPER LNT MAINS ne 230VAC RLI 0 RL2 24V relay contact outputs potential free E E NOor NF based on position of Remote acknowledgment Jumpers next to relays 12 Connector of first sensor with 3 active wires MX15 CENTRAL UNIT Example of connection between a MX15 central unit and two OLC10 TWIN type sensors DEF JUMPER RL2 Jumper RLI Jumper LNT MAINS Dien 230V AC RLI 0 RL2 24V relay contact outputs potential free NOor NF based on position of Remote jumpers next to relays acknowledgment 1 2 3 Connector of sensor with 3 active wires Connect the 3 wires based on numbering Example of connection with an EXPLO or TOXIC sensor with 3 active wires 21 INDUSTRIAL DECLARATION DE CONFORMITE CONSTRUCTEUR S C E N TI F C Manufacturer Declaratio n of Conformity La Societ OLDHAM 5 4 ZI Est 62000 Arras France atteste que le matenel neuf Ute Conny OLDHAM SA ZI Est 62000 Arras France dectares thai the following kew material CEXA0 OLC 10 amp OLCT 10 est contorme aux exigences des Directives Europ ennes suivantes fcompl wih the requirements of the following European Directives zi l Directive Europ enne ATEN CE du 23 03 94 Atmospheres Explosives The Euranean Dvrecive ATEX GOCE of 2403 Explosive d mospheres Normes h rmonis es app
4. point for each sensor for the purpose of verifying sensor and alarm operation and is not intended to be a measure of the accuracy of the instrument Industrial scientific further recommends that a full instrument calibration be performed using a certified concentration s of calibration gas es quarterly every 3 months Calibrations may be necessary more or less frequently based for example on application field conditions exposure to gas sensor technology and environmental conditions The frequency of calibration is best determined by company policy or local regulatory agencies If an instrument fails to operate properly during any functional bump test a full instrument calibration should be performed successfully prior to use These recommendations are based on safe work procedures industry best practises and regulatory standards to ensure worker safety Industrial scientific is not responsible for setting safety practices and policies For new installations it may be prudent to carry out bump tests frequently at first perhaps weekly increasing the time intervals to perhaps monthly or more as confidence grows with experience in the installation concerned on the basis of the maintenance record e REFER TO CHAPTERS 4 2 5 AND 4 2 8 INITIALISATION AND TEST e Do not forget to initialise the system upon cell replacement use the INF menu chapter 4 2 5 17 6 Replacement of fuses Fuse replacement should be pe
5. A OLDHAM Gas Monitoring Solutions MX15 Measuring Unit INSTALLATION AND OPERATING INSTRUCTIONS INDUSTRIAL SCIENTIFIC C ATEX Rar y Madein ACX VERSION 2000 France Warnings Read these instructions carefully before installation and start up particularly ensuring compliance with the instructions regarding safety of equipment with regard to the intermediary or final user The electrical installation and connections should be performed by qualified personnel in accordance with the manufacturer instructions and the standards of competent authorities in the industry Non compliance with the instructions may have a serious impact on people s safety Strict compliance is required particularly for electrical installation and assembly connections service lines Any modification of the equipment as well as use of unauthorized parts will result in cancellation of any warranty The central unit is designed to be used for specific purposes that are indicated in the technical specifications Itis not authorized to exceed the specified values in any case This document is not contractually binding In the interests of its customers INDUSTRIAL SCIENTIFIC reserves the right to modify the technical specifications of its equipment without notice in order to improve its performance Signalling els Operating ground terminal IX Attention Risk of electric shock Attention see accompanying documents
6. O NO2 OLC10 and OLC1O TWIN max 300 m at 3x1 5 mm 4x 1 5 mm between the two OLCIO TWIN OLCT10 EXPLO 1 000 m at 1 5 mm OLCT10 TOX 2 000 m at 1 5 mm continuous programmable front LCD screen 4 digits 7 segments 3 characters 14 icon segments 4 LEDs programmable by user in a list 3 characters edited by user through tactile keys for access to menus indicator test acknowledgment 2 independent thresholds defined by user manual or automatic erasure by increasing or decreasing value through programming viewing through red indicator relay output alarm and 2 2 independent alarm relays with positive negative safety programmable by manufacturer 1 out of order relay in positive safety break or make contact that may be configured on all relays using a jumper 2A 250 Volts AC 30 volts DC spring terminals maximum 2 5 mm Remote acknowledgment through short circuit of 2 MX15 terminals using an external potential free dry contact maximum 2 meters Certification ATEX 94 9 CE Directive category 3 G for metrology in explosive gas detection EN 61779 1 and 4 in zones 2 Low voltage directive in accordance with EN 61010 Electromagnetic Compatibility Directive CEM in accordance with EN 50270 lll Detail specifications for use in Explosive Atmospheres in accordance with the ATEX 94 9 CE European Directive The MX15 detection central unit designed for measurement of explosive gas is compliant with t
7. d by a specialist and while the central unit is off power supply is shut off comply with existing regulations including NF C 15 100 has a minimum section of 1 5 mm and a maximum section of 2 5 mm for power supply from power system 230VAC Check the current nature and network voltage the network voltage should match the voltage specified on the central unit maker s plate 2 1 Protective ground The central unit must be connected to an operating ground The ground terminal yellow ochre is identified by the following symbol Refer to wiring examples at the end of the manual 2 2 Power supply 2 2 1 Power supply 230 Volts 115 VAC on request 230V AC is standard power supply protection is provided either through F8 630 mA 250VAC either through F6 F7 100 mA 250VAC F8 BARNER ANE Cp HHNH A special 115 VAC configuration is provided by the manufacturer upon request The central unit should be protected upstream through a bipolar differential circuit breaker The response curve is of type D The mains should be wired on the two terminals L orange and N blue as indicated in the wiring examples at the end of manual 2 2 2 Power supply 24 VDC protection through F8 can be connected on terminals 0 and 24V as indicated in the wiring examples at the end of the manual 2 3 Measuring channel 2 3 1 Sensors The various types of sensors should be connected on the terminals C1 C2 and C3 wh
8. d out our After Sales Service technicians quickly for servicing on your site This is made possible by our efficient network in France and other countries El Factory repairs We give the undertaking that any problem that cannot be solved in the field will be dealt with by the return of the equipment concerned to our factory Teams of specialized technicians are on hand to ensure the immediate repair of your equipment in the shortest possible time so keeping downtimes for your equipment to a minimum For any specific technical question please contact our technical support service 00 33 3 21 60 80 80 Ex Ox Tox Gasdetectie Westerdreef 5V 2152 CS Nieuw Vennep Telefoon 0252 620885 E mail info exoxtox n Website www exoxtox nl 23
9. e Rent 13 DD MEL valdah oN ENS Eee ie elias wile idee Malang ik ae Reg es ee ag hes ie a Ait ahs agin teh a Mgt tah ae 15 23 Loest while viewing a menu ECHAP 5 nas este ie sres 14 24 CPTOS AMIENS Rss oies 14 2 3 Hninalhsatnion meni CINI SOI UD idem dre ire h ros 15 20 HCOGC OCCESS MONS SNA ee cas bn dise lei espete td ecran conan epost 15 VY DU CTE RS EA OPE RPE Ts PEE ASE 15 Zc LES ENNEMIS LS A E E A A E 15 Attention this menu should be used for calibration after a first start up 15 3 TESTING OF RELAYS AND EXTERNAL CONTROLS cccsssccccessssccccsessscccccessnssecceessnsceccessnseeececssnseeceeeens 17 4 CTE AINIIN LC A PR A D sa ccoustpacneuel soaadawndvonssiancatanescnansiececdentes 17 5 CENTRALUNEP MAINTENANCE sinoeunorn t anaa E O EEOSE 17 6 REPLACEMENT OF FUSES 2 ar orn na iako a a aaraa EEEO ES 18 7 SCRAPPINGOF MS ossi cn R aaO ENa ea EE ON S 18 VI SPARE PARIS PP oaeiae a EE e EE eoa E A Oae Eee araoe esai 18 VII EXAMPLES OF CONNECTIONS sn sn inissastiitnussn t 19 I Presentation The MX15 measuring and alarm unit has been designed for simple facilities that do not require the implementation of an electrical cabinet The MX15 central unit can be connected to combustible or toxic gas detectors or oxygen detectors The measurement of the sensor is displayed on the MX15 central unit and compared to alarm thresholds In the event that the threshold 1s exceeded the central unit activates the relays that can contro
10. e cable drops Display in LEL Faut GY du 7 a Fault a jj 100 O LEE Fault ie 0 LEL AN EES i REDEA EE nd e seins de dedsd nee es Stein EE PE PR EE W Fault ZY Signal supplied by the detector in mA 16 4 20 mA mA mA Caution When the measurement is gt to 100 LEL the measuring unit memorizes this scale overrun the channel passes to alarm and fault mode The resetting of this status is manual and is the responsibility of the user who should comply with the safety instructions of his her site The resetting is either validated through an ON OFF of the central unit or through a maintenance operation 3 2 Power supply and load resistance characteristics Maximum current available between terminals 2 and 3 300 mA at 20 V Maximum no load voltage between terminals 2 and 3 30 V Load resistance between terminals 1 and 2 47 ohms 4 Marking OLDHAM Arras CE x 1 3 G OSA OSATEX0120 IV Central unit installation 1 Central unit mounting Mounting is performed using a DIN rail positioned so that it provides a 5 cm free area around the central unit The MX15 central should be installed in all facilities away from explosive atmosphere preferably in an attended area control centre console room control room etc and in a less humid no condensation and temperate environment see chapters 2 1 and 3 2 Central unit electrical connections Electrical connections should be performe
11. e dede ea nine aient ste 8 3 CONNECTION OF DETECTORS OTHER THAN INDUSTRIAL SCIENTIFIC TO THE MX15 CENTRAL UNIT 9 3 1 Transfer curves of central unit in configuration 0 At 100 LEL RL 9 3 2 Power supply and load resistance characteristics 10 4 MARKING ES RS A rca ten und AA 10 IV CENTRAL UNIT NS TAELATIONs Sn ses 10 1 CENTRAL UNIT MOUNTING iis c55 cian nine ti een cet aang ceases Ramone eons 10 2 CENTRAL UNIT ELECTRICAL CONNECTIONS aiei A a TO 10 Dede PROC OC TOUS RER ES e E A T A T T 10 22 OWENT SUDD EEA et N eo T 11 22 1 Power supply 230 Volts LISVAC on request 11 22 2 Power supply 24 VDC protection through F8 can be connected on terminals O and 24V as indicated in the wiring examples at the end of the manual 11 250 Medsurin o Channelen as esos ans Sens ata Re ae aetna Ne Il 2 3 1 SSIS OES Gece an di Misti ia ede eet et 2 de ac 11 22 Alarni TO ANS ne eu MN ein tee el tt io 12 Dk PAU RAIN a on re ones 12 2 3 4 Remote AcknOWIede MNT SR teenie teenie 12 V OPERATING TNS ERUC TIONS En AR seasescteadeousasGenelsastevesssssesescebesecassshavetsusecceas 13 1 INSTRUCTIONS ON THE DISPLAY UPON ACTIVATION cccssccceseccesecccssccecscsceneceeneceeeceeescceenecseueceeeeceeees 13 Tdo lt MCASUFING channel GUS PLOY anne Me vac aa closes te bated ee suede ae ue M ne ie 13 2 MEN S E a e esen te te ete co ion nat dunn sie ie E oo ee ten on nn 13 Zida MENEN EW O ER R aie vues uses sie se dae ic A aaah ta es aba eaten cd cid
12. essing the acknowledgment Key 0K 2 or automatical AUT if the gas concentration again becomes lower than the preset alarm threshold the acknowledgment is automatic Timing in minutes and seconds of the alarm relay activation time yellow DEL is blinking Diagram of alarm activation Exceeding alarm DEL AL relay threshold Alarm cutover and Buzzer Timing in minutes and seconds of the fault relay activation time yellow DEL is on continuously Timing of the central unit upon activation relays disabled yellow DEL is blinking and the following icon ggg is displayed Indicating the type of sensor used such as Bridge in bridge filaments types OLC10 CEX300 etc EHP EXPLO explo 4 20mA type OLCT 10 etc InC fire ionic optical etc O2 oxygen Aut other toxic etc 14 Indicating the maintenance mode MAN or AUT AUT Detection of detector calibration mode of this function yellow DEL blinking on MX15 MAN No detection of detector calibration mode Timing in minutes and seconds upon exit of calibration menu relays disabled Validation of potentially modified parameters in this menu yes or no If NO validated the changes are not taken into contact If YES validated the new programming will be saved 2 5 Initialisation menu INI Start up This menu is used to INITIALISE the microprocessor based on the connected sensor It is used in the follo
13. he requirements of the ATEX 94 9 CE European Directive regarding explosive atmospheres Thanks to its metrological performance the MX15 central unit associated with the INDUSTRIAL SCIENTIFIC CEX300 and OLC 10 detectors is a safety device for ATEX Zone 2 classified areas The central unit can also reduce the risk of explosion through information provided to external units The site manager where the equipment is installed should take into consideration and comply with the information in the following paragraphs Refer to the provisions of the ATEX 1999 92 CE European Directive regarding the enhancement of safety and health of the workers exposed to risks of explosive atmospheres 1 Specifications for mechanical and electrical installation in Classified Zone Installation will be performed in accordance with existing standards in particular EN 60079 14 EN 60079 17 standards The MX15 central unit should not be exposed to mechanical vibrations and should be installed in a safe area away from explosive atmospheres It is essential to refer to the operating and start up instructions of the above mentioned gas detectors in paragraph Detail specifications for use in explosive atmospheres in accordance with the ATEX 94 9 CE European Directive 2 Metrological Specifications The central unit complies with the metrological European standards EN61779 and EN61779 4 for methane calibration gas butane propane and hydrogen gas as per respo
14. ite of the connector as indicated in the wiring examples at the end of manual The Wheatstone bridge type explosive gas sensors with 3 active wires Cl median point signal C2 detector filament C3 compensator filament Sensors transmitters 4 20 mA with 2 active wires Cl signal current return to ground C2 not connected C3 positive power supply 24 Volts Sensors transmitters 4 20 mA with 3 active wires Cl signal current return to ground C2 power supply 0 Volt C3 positive power supply 24 Volts 1 For each sensor family the manufacturer will insert a programming support Explo 340mA or 4 20mA to the circuit see above figure 2 Note if several OLCT10 toxic sensors are connected maximum 5 programming of the electronic circuit is required which should be performed by an authorized person 2 3 2 Alarm relays The MX 15 central unit has two alarm relays corresponding to two pre programmed instant alarm thresholds The relays are in positive safety negative upon request and potential free RELI terminals match the relay 1 contacts alarm 1 REL2 terminals match the relay 2 contacts alarm 2 The relay contacts can be used normally open or closed moving the appropriate jumper next to relays The relay contacts are potential free Refer to the wiring examples at the end of manual 2 3 3 Fault relays The fault relay is in positive safety The DEF terminals match the faul
15. l external units The MX15 central unit consists of the following components e A wall case with access hatch to settings potentiometers e A motherboard including all system components power supply display relays and connectors e A front face with tactile keys Il Technical specifications 1 Characteristics Mounting Box on DIN rail Dimensions 185 157 67 mm Materials ABS type plastic Cable inputs outputs 3 cable gland type M20 cable diameter 5 5 to 12 mm 1 cable gland M16 diameter 4 to 8 mm direct input available through wall crossing Protection IP31 Electric power supply Consumed power Operating conditions Ambient temperature Storage temperature 230 VAC or LISVAC upon request and 21 V at 30 VCC 16 VA 10 to 45 C 10 to 40 C Humidity 5 to 95 non condensed Embedded audible alarm through buzzer Number of measuring channels 1 Number of sensors Cable length Measurement Measuring ranges Display Type Description of unit and gas Keyboard Alarms Type Relays Cutoff level Connection Type Cable section 1 OLC10 type combustible gas detector or 2 OLC1O TWIN detectors for detection of methane butane propane in boiler rooms and GPL GNV or H2 in parking lots 1 OLCT10 type combustible gas detector for detection of methane butane propane in boiler rooms and GPL GNV or H2 in parking lots to 5 detectors of same type OLCTIO for detection of CO N
16. liqu es EN 61779 L EN 61779 4 Hormonived applied Standardi M trologie pour la d tection des gaz combustibles Pebane requirements for combustible gases Ne du dossier de ceriificalion OLDHAM OSA SATE NOY N N of OLDHAM certification file Cat gorie Cafecary I Ex IERTE Li Directive Lurop enne CEM RE Sse CEE du 3 05 89 Compatibilit Electromagn tique The European Directive EMG S330 CEE of 30540 ELECTROMAGNETIC COMPATIBILITY Nornes harmoms es appliqu es EN 30270 Harmonised applied Standardy Rapport d essai Test report n R04 072 17 08 04 de from AEMC Le Rheu France Hl Directive Europ enne DBT T4240 LE 84 68 CEE du 22 07 95 gt Basse Tension The European Directive LED TIAN CEE OHA CEE af 2240793 Concerning Low Valtage Normes harmonis es appliqu es EN 6101 1 Harmonised applied Standards Rapport d essai Test report n 053043 63 B6 02 06 de from APAVE Le Rheu France CE ATEX 301 E Arras fe 12 06 06 La Personne Autorisee ATEA Lionel Witrant The ATEX Authorized Representative Directeur Technique Technical Director Nous nous engageons We undertake Les Plus Au travers de notre service client r pondre rapidement et efficacement vos besoins de conseil de suivi d commande et ce partout dans le monde A r pondre dans les plus brefs delais toutes questions d ordre technique Qualit A vous assurer la meilleure qualit de produits et de ser
17. nse curves when the central unit is used with CEX300 and OLC 10 gas detectors In the event that the central unit is used with other types of sensors supplying a measuring current of 4 20 mA they should comply with paragraph 1 5 of Appendix II of the Atex 94 9 CE Directive and be compatible with their characteristics see central unit transfer curve Note the test vibrations in accordance with EN61779 4 paragraph 4 13 have not been performed because they do not apply due to the operating conditions of the MX15 central unit 3 Connection of detectors other than INDUSTRIAL SCIENTIFIC to the MX15 central unit As previously explained the user who want to connect detectors other than INDUSTRIAL SCIENTIFIC should ensure that they are compatible with the central unit so that the unit is considered a safety device 3 1 Transfer curves of central unit in configuration 0 at 100 LEL The following curve provides a response to the central unit regarding the measured value and fault processing based on the value of the input current supplied by the detector In the event that the user connects a detector of a brand other than INDUSTRIAL SCIENTIFIC to the MX15 central unit he she should ensure that the transfer curve is compatible with the input characteristics of the central unit so that the information provided by the detector is accurately interpreted In addition the central unit should supply a sufficient supply voltage taking into account th
18. ral unit see the beginning of this chapter adjust the transmitter see manual of relevant product make sure that the transmitter instructions O and S match those of the central unit Refine the adjustments if needed of the central unit and in this case refer to the previous paragraph upon completion of calibration wait for the return to zero on the display unit of the central unit Press the TEST key to exit this menu Yellow DEL is off and the display unit shows an interrupted line Press one of the two keys or to display the measurement if needed 16 3 TESTING of relays and external controls It is also recommended to periodically check alarm activation and the corresponding external controls 4 Cleaning Do not use alcohol or ammonia based liquids to clean the central unit If needed clean the outside of the case with a damp cloth 5 Central unit maintenance The central unit does not require special maintenance If sensor calibration is required this operation should only be performed by qualified personnel Gas detection instruments are potential life saving devices Recognizing this fact Industrial Scientific Corporation recommends that a functional bump test be performed on every fixed gas monitoring instruments as part of a regular maintenance program A functional test is defined as a brief exposure of the detector to a concentration of gas es in excess of the lowest alarm set
19. rformed only by qualified personnel List and type of fuses used in the MX15 central unit the fuses used should comply with CEI 127 should be timed and have a low cutoff power 7 Scrapping of mx15 Concerning the conservation of the protection and the improvement of the quality of the environment as well as for the protection of the health of the persons and the careful and rational use of natural resources MX15 has to be the object of a selective collection for the electronic equipments and cannot be scrapped with the normal domestic waste The user thus has the obligation to separate the MX15 of the other waste so as to guarantee that it is recycled in a sure way at the environmental level For more details of the existing sites of collection contact the local administration or the distributor of this product VI Spare parts Fuse 630 mA ref 6154627 Full electronic map ref 6451569 Potentiometer cover ref 6123711 Cover retention screw ref 6902569 Equipped ready front cover self adhesive front panel small cover mounted 4 screws ref 6323648 VII Examples of connections JUMPER LNT DEF MAINS 230VAC RLI 0 RL2 24V relay contact outputs potential free a NOor NF based on position of Remote acknowledgment jumpers next to relays 1 7 3 Connector of first sensor with 2 wires MX15 CENTRAL UNIT Example of connection between a MX15 central unit and two OLCT10 type sensors for detection
20. t relay contacts fault The relay contacts can be used normally open or closed moving the appropriate jumper next to the relay The relay contacts are potential free Refer to the wiring examples at the end of the manual 2 3 4 Remote acknowledgment A pushbutton for remote acknowledgment may be connected to the MX15 central unit to the acknowledgment terminals dry and potential free contacts at a maximum 2 meter distance Refer to the wiring examples at the end of manual 12 V Operating instructions 1 Instructions on the display upon activation Upon activation of the central unit a list of information is automatically displayed on the display unit software version maintenance access code pre programmed alarm thresholds stabilisation time sheet etc and then the measurement continuously supplied by the sensor 1 1 Measuring channel display The MX 15 central unit continuously displays the measurement however by simultaneously pressing the and keys of the front keyboard the measurement will be replaced with an interrupted line on the display unit To return to the measurement display press one of the two keys or To return to normal operation simultaneously press the and keys 2 Menus Reminder for safety purposes only authorized and trained people are allowed to use the following menus 2 1 Menu viewing To exit the normal operating mode and access the menu list use
21. the front keyboard press the MENU key use and ENTER keys validate the standard access code 1000 use or key to view the available menus such as PROGRAMMING PRG USI factory calibration INITIALISATION INT CODE COD BUZZER BUZ TEST TST the USI menu is not detailed below because it is only reserved for the manufacturer never use it without previous training 2 2 Menu validation display the desired menu as indicated in the previous chapter validate this menu by pressing the ENTER key 13 2 3 To exit while viewing a menu ECHAP Simultaneously press the and keys and validate or don t validate the recording of potentially modified parameters press ENTER to abort without any change press then ENTER to exit by validating the changes 2 4 Programming menu A maintenance key a is displayed while using the programming menu e This allows programming of parameters of the measuring channel such as On off yellow DEL is blinking Detected gas chemical symbol CH4 CO etc Measuring unit LEL ppm etc Measuring scale and decimal point 0 1 1 0 10 100 1000 etc Programming of two gas alarm thresholds characteristics corresponding red DEL is on during this step Selecting the erasure type of gas alarms 1 manual MAN if the gas concentration again becomes lower than the preset alarm threshold this alarm must be acknowledged manually by pr
22. ther means nor used as the basis for the manufacture or sale of INDUSTRIAL SCIENTIFIC equipment or for any other reasons without prior consent from INDUSTRIAL SCIENTIFIC WARNINGS This document is not contractually binding In the interests of its customers INDUSTRIAL SCIENTIFIC reserves to modify the technical specifications of its equipment without notice in order to improve its performance READ THIS MANUAL CAREFULLY BEFORE FIRST USE OF THE EQUIPMENT this manual must be read by any person who is or will be responsible for using maintaining or repairing this equipment This equipment will only provide the announced performance levels if it is used maintained and repaired according to INDUSTRIAL SCIENTIFIC directives by INDUSTRIAL SCIENTIFIC personnel or by personnel approved by INDUSTRIAL SCIENTIFIC GUARANTEE 2 years guarantee in normal conditions of use on parts and technical labour return in our workshops excluding consumables sensors filters etc Table of contents L PR SENTATIONS in nintendo lire 6 IL TECHNICAL SPECTRICATIONS an ananas 6 1 CHAR OS RS RS TRS SS PTO RD PES PRR OPTED ES BER Do ane 6 JII DETAIL SPECIFICATIONS FOR USE IN EXPLOSIVE ATMOSPHERES IN ACCORDANCE WITH THE ATEX 94 9 CE EUROPEAN DIRECTIVE z cccsscccscccccscccsccccscsccecees 8 1 SPECIFICATIONS FOR MECHANICAL AND ELECTRICAL INSTALLATION IN CLASSIFIED ZONE 8 2 METROLOGICAL SPECIFICATIONS a na die ati ais bal doaue bad den
23. toute intervention du Service Apr s Vente en France un num ro Indigo a t mis en place le 0 825 842 843 M Strong points Through our customer service to respond to vour needs for advice and order follow up services wherever in the world you may be To answer all your technical questions as quickly as possible Quality To provide you with products and services of the best quality in accordance with current international directives and regulations Reliability and inspections To supply you with reliable equipments The quality of our production is essential to achieve reliability Quality is ensured by extremely strict verifications carried out as soon as raw materials are received during production and at the end of manufacture all shipped equipments are configured to meet your requirements Start up That our Ism ATEX qualified technicians will start up your equipment 1 you wish so This gives you the guarantee of additional safety Training Will train on risks on products and on consulting Highlights that meet your needs Maintenance contract To offer you open ended maintenance contracts according to your needs so as to give you the guarantee of complete safety One or more visits a year comprehensive or partial warranty Renewal by tacit agreement Including the adjustment of fixed or portable gas detectors the calibration of equipment and the verification of servo control systems Field servicing To sen
24. vices conform ment aux normes et directives internationales en vigueur Fiabilit amp Contr les vous fournir un mat riel fiable La qualite de notre production est une condition essentielle cette fiabilit Elle est garantie gr ce des v rifications tr s strictes r alis es d s l arriv e des mati res premi res en cours et en fin de fabrication tout mat riel exp di est configur selon vos besoins Mise en service A mettre en service sur demande votre materiel par nos techniciens qualifi s Ism ATEX Un gage de s curit suppl mentaire Formation dispenser des formations cibl es Contrat d entretien A vous proposer des contrats d entretien volutifs au regard de vos besoins pour vous garantir une parfaite s curite Une ou plusieurs visites par an garantie totale ou partielle Renouvelable par tacite reconduction Incluant le r glage des d tecteurs de gaz fixes ou portables et le controle des asservissements D pannage sur site faire intervenir nos techniciens du Service Apr s Vente rapidement Ceci est possible gr ce nos implantations de proximit en France et l tranger D pannage en usine A traiter tout probleme qui ne pourrait tre r solu sur site par le renvoi du mat riel en usine Des quipes de techniciens sp cialis s seront mobilis es pour r parer votre mat riel dans les plus brefs d lais limitant ainsi au maximum la p riode d immobilisation Pour
25. wing cases by INDUSTRIAL SCIENTIFIC when new equipment is shipped during the first installation during a cell or sensor replacement 2 6 Code access menu This menu changes the access code for various menus 1000 in standard upon shipment of equipment display the CODE menu and key validate it enter display current code indicate the new code using the and keys validate this new code enter finally confirm it yes no enter 2 7 Buzzer menu Allows or does not allow the use of the buzzer embedded to the MX 15 central unit display the BUZZER menu and keys validate it enter validate ON active buzzer or OFF buzzer off finally confirm yes no enter 2 8 TEST menu TST Disables the relays embedded to MX15 upon voluntary activation of alarms through injection of a standard gas on the sensor to test the alarms or to calibrate display the TST menu and keys validate it enter yellow DEL is blinking yellow DEL is blinking the TST message and the a key are displayed confirming that the relays are disabled during the test or calibration Attention this menu should be used for calibration after a first start up 15 INDUSTRIAL SCIENTIFIC recommends Calibrate the sensor connected to the MX15 central unit at least once a year then based upon environmental conditions T dust vibrations etc It is also recommended to calibrate the detector
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