Home

Installation, Operating and Maintenance Manual

Contents

1. Support cover Braiding i clamp Plug Housing support A 4 Cable gland screw O ring IR head retaining Ar screw 4 Screw A D holes 4 Grounding 167 MAL lug Label LD i Cartridge H O rings Housing Bot stop screw Y a Label Bolt 184 Figure 1 Layout Drawing INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 13 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 2 TECHNICAL SPECIHCATIONS 2 1 CERIIHCATION AND REFERENCE STANDARDS FOR EXPLOSIVE ATMOSPHERES AND EMC The equipment has been designed to meet the most stringent European and product standards aslisted below European Directive 94 9 CE for products intended for operation in explosive atmospheres commonly called the ATEX directive For the certified equipment this is Shown on the detectors label by the symbol along with the required protection rating and the number of the approval obtained from a certified laboratory The directive refers to the harmonized European Standards satisfied by the detectoraslisted below EN 50014 1997 amendments 1 and 2 EN 50018 2000 x amendment 1 EN 50054 1992 EN 50057 1992 E
2. 9 1 7 IDENTIFICATION AND MARKING 4 4 148 4 21 41414 4 4 411110004 0101040000 00 2 74 100000 10 E E E 12 1 9 BREAKDOWN m M 13 2 TECHNICAL 5 22 22 2 2 14 2 1 AND REFERENCE STANDARDS FOR EXPLOSIVE ATMOSPHERES ji pg eM ee uit 14 22 SORA GE Eana iE 15 2 3 POANER SUPPLY e a TOUR Eae du GE EI tente dcr elite 15 2 4 44 41 4 2 16 3 2 2 17 3 1 FING SUPPO 17 3 2 ELEC TRICAL CONNEC TIONS Tae RAD 17 3 3 INSTALLING THE 2 2 1 2 2 2 2 2 24 3 4 ACCESSORIES 25 CER CU c 26 4 1 CHECK GAS TYPE MARKING 0002022 5 02 yuan ecu e ud angu rau eue 26 4 2 C
3. MDXic o gt gt 2 A A sie THARAD M A A O 1 Safe zone Classified zone INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 12 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 9 BREAKDOWN The remote explosimeter catharometer sensors comprise A wall mounted support secured by two screws with a cable gland and three plugs which can be replaced by cable glands if necessary see chapter 3 3 Accessories An explosion proof housing containing a printed circuit board and intrinsic safety protection board and equipped with an extemal IR communication head which can be swiveled vertically In addition since the fitting for the support cover is circular this housing can be secured in one of three angular positions thus allowing the IR communication head to be placed to the left opposite orto the right of the support see Figure 6 Setting the Housing to the Correct Angle page 24 A colored cartridge yellow for the explosimeters and brown for the catharometers located in the lower part of the detectoris connected to the sensor by a hollowed bolt which leavesthe label visible
4. 0 15 cm 5 mm Figure 2 Detailed View of Cable Gland and Cable Assembly INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 19 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 3 2 4 TERMINAL CONNECTIONS The installer must connect each remote sensor to the local grounding network using a green and yellow conductor fitted with a terminal lug and connected to the grounding terminal on the support cover Grounding terminal Figure 3 Location of Grounding Terminal on Support The cable shielding must be connected on the inside of the wall support using one of the clamps provided see Figure 2 page 19 By design the OV power supply M is connected to the mechanical ground of the detector If the cable used is made of metal armouring the user must take care to respect the mounting for the remote sensor presented in diagram form in Figure 5 page 23 Regarding the technical premises the armour must be electrically earthed INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 20 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 3 2 4 1 CONNECTION MULTICHANNEL GAS CONTROL UNIT OR IPC e Three conductor connection y Correspondence V Removable Terminal block explosimeter
5. 48 7 1 REMOTE SENSOR REMOVAL AND REASSEMBLY 48 7 2 REPLACING THE 49 7 3 PREVENTATIVE 49 7 4 CORRECTIVE 50 8 2 2220 20 2 A TUI 52 9 6 53 9 1 53 9 2 OWNERSHIP AND 53 Cav o 53 10 WARRANTY 53 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 4 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE LIST OF FIGURES Figure 1 Layout Drawing sc dao co oci abdo aU SRM cuba EM d wi bM CORR ORUM xTM E 13 Figure 2 Detailed View of Cable Gland and Cable Assembly 19 Figu
6. Me EC I Lm Type 00 1 housing Type LA output Type M cell or Type ERA Fami M LL materia C compact M 1 2mA TOX 02 ee T Remote O Oxygen 61 BI606 high M SIMRAD See appendix C sensor OPTRONICS ICARE R Network X Explosimeter 62 BI606 low temperature Toxicity and D dated D9606012 pue emm pe eem Catharometer eem mm RR S Wheatstone V ultraviolet OTHERS a ENG X 1 aaa K catammeter OO eee low temp atmosphere 08 PVC box for echo R IREX Loop qm wR 2 42 44 Eo IR IR e S Surface conversion type The various characteristics which identify the detector for the different users are specified on a label placed on the underside of the detector s main body and are manufacturer SIMRAD OPTRONICS ICARE model DM Serial n S N XXXXXXXXX approval type CE 0081 II2G EEx d IIC T6 certification number LCIE 03 ATEX 6263 following warnings Do not open while energized degree of protection IP66 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 10 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE voltage VDC 28V consumption W As shown in the reference table there are several types of cell corresponding to the different SIMRAD OPTRONICS ICARE gas detectors
7. 20 8 mA 10596 of range 20 6 mA 20 2 mA 20 mA 100 of range 19 8 mA Concentration 4 2 mA 4 mA 0 of m of range 2 2 mA 2mA OmA Figure 9 4 20 mA Protocol INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 31 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 5 3 AMBIGUITY FUNCTION IN DMTX63 EXPLOSIMETER REMOTE SENSORS In compliance with the EN 50057 standard the ambiguity function is activated when a detected gasconcentration rises above 12096 L E L The signal is locked at 22 mA to protect against any false measurement resulting from a lack of oxygen This function also cuts the power to the cartridge to avoid damaging the sensitive element The measurement signal can only be unlocked by the operator using the TLU600 610 remote control unit Even switching the power off and backon again from the control room will not unlock the signal amp zone of explosivity gt stochiometric concentration 0 L E L U E L Figure 10 Curve to show the limits of explosiveness L E L The Lower Explosive Limit of a gas or a vapor in air is the minimum gas concentration above which a gas can ignite U E L The Upper Explosive Limit of a gas or a vapor in air is the maximum gas concentration under which a gas can ignite The stochiometric concentration is the concentration that enables complete combusti
8. Removable Terminal block MDIX channel card r IP oh catharometer e Fourconductorconnection MN JP2 iH ee lee 1 24V 12 I 424 V current looping signal 3 14 I 4 20 mA current looping signal 55 terminal block Correspondence IPC terminal block Mr addi explosimeter V V P i catharometer M A Removable Terminal block REPRE nS INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 21 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE page 22 62 EE EU SS0vzHdOt e dnouo Figure 4 Connection diagram to control unit or IPC For the three conductor configuration the shunt between terminals 2 and 5 must always be fitted to supply the curent loop and enable measurement by the central control unit This shunt is supplied with the sensor If a three core cable with red white and blue wires is used to make this connection we advise that Blue is used for M Red isused forA White is used forl The 4 wire connection can be used on the DMTX63 in orderto insulate the signal from the power supply If galvanic barriers are used they must be able to absorb the current peak at the power up of the detector typically 500 mA for 10 ms normal consumption is reached afterabout 40 ms INSTALLATION OPERATIN
9. 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE Adjustment of the number of active alarms The diagram below shows the procedure for adjusting the number of active alarms We remind you that the storage memory effect freezes the relays and alarm logical status However concentration information remote control unit information and output current remains active The number of activated alams can be set from 0 to 4 Use the keypad to change the number and the F1 key to validate the choice Choose whether to set the number QTY of alarms or their thresholds Choose the number choose the number of the of alarms alarm to be set using keypad using keypad F1 confirm Adjust the alarm level concentration using keypad within the possible range F2 Adjust the triggering edge F1 confirm F3 Adjust the alarm storage F1 confirm F2 toggle rising falling edge F1 confirm F2 toggle yes no INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 45 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 3 2 3 2 The label and zone configuration menu This menu allows label and zone change After selecting a labelora zone the change function operates in the same manner The numeric keys correspond to different alphanumeric characters Foreach displayed page the numeric keys have a different assignment Example pa
10. DECLARATION CE DE CONFORMIT ICARE OTUS SUPERVISION Z I de St Mitre 18 Avenue de la Roche Fourcade 13400 AUBAGNE Nous ICARE OTUS S lt UPERVISION d clarons que le mat riel suivant DETECTEUR MULTIGAZ DM portant le marquage suivant CE 0081 II 2 G EEX d II C T6 40 lt lt 65 Est congu et fabriqu en conformit avec les Directives applicables suivantes Directive ATEX 94 09 EC La conformit a t obtenue par l application des normes suivantes EN 50014 1997 Amendements 1 et 2 EN 50018 2000 Amendement 1 pour laquelle a t tablie une Attestation CE de type LCIE 03 ATEX 6263 ainsi qu une notification LCIE 03 ATEX Q 8046 en fonction de l Annexe IV Le directive basse tension 73 23 EEC n est pas applicable ce produit Directive CEM 89 336 CEE modifi e par les directives 92 31 CEE et 93 68 CEE La conformit a t obtenue par l application des normes suivantes EN 50081 2 1993 EN 50082 2 1995 pour laquelle a t tabli un rapport d auto valuation L organisme notifi en charge du suivi de la Directive ATEX est le suivant LCIE 33 Avenue du G n ral Leclerc 92260 FONTENAY AUX ROSES France Num ro d identification 0081 Ce mat riel ne doit tre utilis qu ce pour quoi il a t con u et doit tre install en conformit avec les r gles applicables et suivant les recommandations
11. The DMTX63 DM TK63 also has two integrated and programmable relay outputs which enable it to be connected to a control unit or to directly activate automatic controls T rer feum O m oO INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 7 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 3 SYNTEL GAS AND FLAME DETECTION SECURED NETWORK The DMTX63 DMTK63 explosimeter can also be connected to the SYNTEL secured network thanks to the DMRX63 DMRK63 version as can the whole range of SIMRAD OPTRONICS ICARE detection products Forany further information regarding thistopology please contactus NOTICE SYSTEME SYNTEL LED d tats Plate Forme SYNTEL Supervision Automatisme S curit 1 4 EASY INSTALLATION The housing used consists of two parts wall mounted support with the cable gland and a housing unit where the electronics and the detection cartridge are located It is possible to assemble and dismantle the electronics unit or the cartridge without removing the cable from the cable gland which reduces the time required for installation and maintenance and lowersthe risks of damaging the cable and the metal armoring INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 8 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 5 REMOVABLE CARTRIDGE The detection c
12. APPENDIX 1 Gas and Vapor Explosimetry Codes SATURATED HYDROCARBONS A1 Methane CH4 5 15 9 43 0 6 X A2 Ethane C2H6 3 1 12 45 5 64 1 0 X A3 propane C3Hg 2 1 10 1 4 02 1 6 X A4 Butane C4H10 1 86 8 41 3 12 2 1 X A5 Iso butane 1 80 8 44 312 2 1 X A6 Pentane C5H125 1 40 7 80 2 55 2 5 X A7 Iso pentane 1 32 2 55 2 5 X 8 14 1 25 6 90 2 16 3 0 X A9 Heptane 7 16 1 6 1 87 3 5 X B1 Octane CgH1g 0 95 32 1 65 3 9 X B2 Nonane gt 20 0 83 2 90 1 97 4 4 B3 Decane 0 22 0 67 2 60 1 93 4 9 4 Dodecane 2 gt 6 0 60 1 12 5 9 5 Tetradecane C14H30 0 5 0 96 7 0 CYCLICAL HYDROCARBONS C1 Cyclopropane C6H6 2 45 10 45 4 44 1 5 C2 Cyclohexene C6H10 1 22 4 81 2 10 2 8 C3 Cyclohexane C6H12 1 33 8 35 2 27 2 9 X C4 Methyl hexane C7H14 1 15 1 95 3 3 HYDROGEN Di Hydrogen H5 4 74 2 29 50 0 07 X ALCENES ALCYNES DS Acetylene CH 2 5 80 7 72 0 9 X D6 Allylene C4H4 1 7 4 97 1 7 X D7 Hexene 1 C6H12 1 2 6 9 0 67 X 1 Ethylene C2H4 2 75 28 6 6 52 1 0 X E2 Propylene C3H6 2 0 11 1 4 44 1 5 X E3 Butadiene C4H6 2 11 50 3 67 1 9 X E4 Butylene C4Hg 1 98 9 65 3 37 1 9 E5 Amylene C5H10 1 65 77 2 72 24 E6 Butene C4H8 1 6 10 1 94 X E7 Isopropene C5H8 2 8 9 2 4 X INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 55 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE AROMATICS F1 Benzene C6H6 1 35 6 75 2 72 2 8 X F2 Toluene C7Hg 1 27 6 75 2 27 3 1 X F3 Styrene CgHg 1
13. CHLORIDES Methyl chloromethane Vinyl Ethyl chlorethane Propyl chloropropane Allyl Chlorobutane Butyl Isobutyl Amyl Monochlorobenzene Benzyl Dichloroethylene Dichloroethane Dichloropropane MISC Ammonia Turpentine Gas oil Petrol ETHERS C9HgO 340 27 C3HgO 2 10 10 C4H100 185 36 50 C4HgO 170 27 OXIDES CO 12 50 74 20 C2H40 3 80 C3H 0 2 22 HALOGEN COMPOUNDS CH3Br 3 50 14 50 CoHsgBr 6 75 11 25 CH3Cl 74 18 50 C gt H3Cl 4 21 70 C3HsCI 4 14 8 C3H7Cl 2 6 11 10 C3Hs5Cl 328 11 15 C4H7Cl 2 02 9 25 C4HgCl 1 85 10 10 C4HgCl 2 05 8 75 CsHq Cl 1 60 8 63 C HsCI 135 7 05 C7H7Cl 1 10 14 97 12 80 C2H4Cl 6 20 15 90 C4HgClo 3 40 14 50 MISC COMPOUNDS NH3 C10H16 15 50 0 80 6 1 40 26 20 13 50 7 50 4 44 3 37 4 02 29 50 7 72 4 97 12 24 6 52 12 24 7 72 6 52 4 44 4 97 3 67 3 37 3 37 2 72 2 70 2 40 9 47 7 72 4 97 21 82 1 47 1 6 24 2 6 2 3 1 0 1 5 2 0 3 3 3 8 1 7 2 2 2 2 2 7 2 6 3 0 3 1 3 1 3 5 3 9 4 3 3 3 34 3 9 0 6 4 7 3 0 to 4 0 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 57 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE Special petrols A B Kerosene White spirit GPL Acrylonitrile Chloroprene The density shown relates to a temperature of 21 C at a pressure of 1013 Hpa air 1 INSTALLATIO
14. No 4 20 mA Power supply failure Check that there isa voltage Voltage measured signal of between 18 30 Voc at between A and M the detection unitorthe PLC positive biasat A output Check line continuity D No shunt between A Fit shunt and P on 3 wire connections No 0 22 mA Powersupply failure in Connect a milliammeter to Measurement carried signal current loop the current loop and check out in safe zone No remote Remote Check whether green LED is control supply failure flashing connection Dialogue problem Check the remote control by using it on another remote sensor Zero pointor Incorrect setting Reset zero point Use the remote control zero point drift adjustment carried out with gas present Faulty cartridge Replace cartridge See 87 2 page 49 Remote sensor Replace remote sensor See 87 1 page 48 malfunction INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 50 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE Calibration Incorrect setting Re calibrate and checkthe Use NEL ON remote control valid of the reference gas Faulty cartridge 00 Replace cartridge cartridge See See 7 2 page49 page 49 Incomect reference gas Check the reference gas See 6 3 2 2 2 page 43 entered Check cylinder concentration Remote sensor Replace remote sensor See 87 1 page 48 malfunction Hardware Faulty cartridge Replace cartr
15. SIMRAD Optronics Installation Operating and Maintenance Manual Remote explosimeter catharometer DMTX63 DMTK63 Issue 1 of 31 10 03 NO SP0014456 Explosimeter Catharometer You have just acquired an SIMRAD OPTRONICS ICARE remote explosimeter or catharometer and we thank you Thorough studies have been undertaken on this product to guarantee you maximum operating safety large flexibility of use and maintenance whilst proposing excellent performance This manual is meant for the installer the operator and the maintenance department After the general and technical specification chapters every building trade will find the chapters corresponding to its necessary information Reading the present manual is essential for any person intervening at installation level and before the first installation at operating level and at equipment maintenance level INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 2 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 GENERAL IIa its 6 12 1 PRESENTATION en UE a raae ara Aaa a a aeara eraras pariu idet 6 1 2 MULTICHANNEL MONITORING UNIT AND INDUSTRIAL PROGRAMMABLE CONTROLLERS 7 1 3 SYNTEL GAS AND FLAME DETECTION SECURED NETWORK eere 8 1 4 EASY 8 1 5 REMOVABLE CARTRIDGE cm 9 1 6 REMOTE CONTROL epe
16. In order to facilitate their identification a color code system is used on the cell identification ring yellow comesponds to themmocatalytic cell type explosimeters and brown corespondsto catharometers This label also indicates the type of gasand the range for which it is intended Of course to ensure correct operation of the assembly these indications must be the same asthose marked on the label fitted on the detector itself INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 11 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 8 ARCHITECTURE The DMTX63 DMTK63 explosimeter catharometer can be connected to a multichannel detection unit like the SIMRAD OPTRONICS ICARE MDXi The SIMRAD OPTRONICS ICARE MDXi uses the 4 20 mA output produced by the sensorto provide status information orto activate control functions Each detector and the supervision unit are connected by means of 3 or4 wire armored cablesforthe power supply and forthe 4 20 mA signal For connection to the multichannel detection unit a 3 wire cable is used 2 for the power supply and 1 for the signal For PLCs the connection can be via 3 wire or 4 wire cables 2 for the power supply and 2 for the signal thus allowing the isolation of the signal from the power supply For more information on connections see 3 2 Unit or PLC icare
17. to access the maintenance menu MAIN and F4 to accessthe end log off menu ENDC INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 35 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 2 MENU STRUCTURE Self test phase Connection phase Screens managed uniquely by remote control unit Main menu SURRoundings n1 1 Power supply INFOrmation IDENtification Info Gas Info n1 details n1 n1 n1 ET Relay 1 activation OUTput Info RELay 1 Standby status 15 y 4 20mA et ADJusT n1 RELay 2 standby Relay 2 activation n2 1 status STATu ALaHM memo Alarm thresholds Alarm thresholds S n1 No LEVL info LEVL n1 n1 n1 ACKnowledg NE ADJusT e n2 n2 Present FauLTs ACKnowledg n1 e n2 NETwork Switch Network MODE SWITch n1 n1 n1 Network POWeR Settings STATus setting Alarm supply n1 ADJT n2 ACKnowledgment n1 n2 INHibition n2 End Inhibition n2 CALibration ZERO n2 Zero range n2 n2 Calibration range n2 CONFig ALaRM QantiTY of Alarms n2 n2 n2 Alarm threshold as stored yes no LEVeLs EDGE detection rising descending n2 n1 LABeL Modif LABeL n2 n2 Towards Modif ZONE n2 maintenance menu Towards output configuration INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 p
18. 10 6 10 2 05 3 6 F4 Xylene C4H10 1 0 6 0 1 95 3 7 X F5 Dipentene Ci9H16 0 7 2 0 X KETONES G1 Acetone C3H60 2 55 12 8 4 97 2 0 X G2 Methyl ethylketone C4HgO 1 81 9 5 3 67 2 4 X G3 Methyl propylketone C5H100 1 55 8 15 2 90 2 9 X G4 Methyl butyl C6H150 1 22 8 2 40 3 5 X ALDEHYDES H1 Acetaldehyde C2H40 3 97 57 7 12 1 5 H2 Butyraldehyde C4HgO 2 47 3 67 2 4 X ACIDS H5 Acetic C2H40 54 9 47 2 1 ALCOHOLS Methyl CH40 6 72 36 50 12 24 1 1 X D Ethyl C2H60 3 28 18 95 6 25 1 6 X I3 Allyl C3H60 2 52 18 4 97 2 0 I4 Propyl C3HgO 2 15 13 50 4 44 2 1 X I5 Propylene glycol C3HgO gt 2 62 12 5 4 44 2 6 16 Isopropyl C3HgO 2 02 12 55 4 97 2 1 X I7 Butyl C4H100 1 4 11 25 3 37 2 6 X 18 Isobutyl 100 1 2 10 9 3 66 2 6 19 Amyl 5 120 1 19 10 2 72 3 0 Iso amyl C5H150 1 20 9 2 72 3 0 ESTERS K1 Methyl formate C5H405 5 05 22 7 9 47 2 1 K2 Ethyl formate C3H602 2 75 16 40 5 64 2 6 K3 Methyl acetate C3H602 3 15 15 60 5 64 2 6 X K4 Ethyl acetate 2 18 11 40 4 02 3 0 X K5 Propyl acetate C5H1005 1 77 8 3 12 3 5 K6 N Butyl acetate C6H1202 1 4 7 6 4 1 K7 N Butyl acrylate C7H1202 1 3 9 9 4 4 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 56 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE L1 L2 L3 L4 M1 M2 M3 P1 P2 P3 P4 Di methyl Ether Methyl ethyl Ether Di ethyl Ether Di vinyl Ether of carbon of ethylene of propylene BROMIDES Methyl Ethyl
19. 3 1 1 1 THE SURROUNDINGS SC REEN Indicatesthe temperature measured in the cartridge and the power supply voltage 6 3 1 1 2 THE INFO SCREEN N IL Indicates the software version of the sensorcard 6 3 1 2 THE OUTPUT INFO SCREEN Indicates the protocol of the analogue output The protocol can be 0 20 mA or 4 20 mA 6 3 1 2 1 THE RELAY INFO SCREEN 1 OR 2 STANDBY STATUS Indicates the configuration for each relay normally on standby or normally working If the access level is sufficient it is possible to directly perform settings INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 39 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 3 1 2 2 THE RELAY INFO SCREEN 1 OR2 ACTIVATION Indicates the activation conditions on alarm on fault for each relay If the accesslevel is sufficient it is possible to directly perform settings 6 3 1 3 THE STATUS INFO SCREEN Indicatesthe presence if any of alarms 6 3 1 3 1 ALARMS LEVEL INFO SCREEN Indicates numberof active alarms 0 4 Foreach one activated the display indicates the level and the triggering edge direction rising or descending and whetherthe alarm is memorized or not The storage memory effect freezes the relays and alarm logical status Concentration information remote control unit information and output Current remains active If the accesslevelis sufficient it is possible to dire
20. Alarm YES NO 2 Onany fault YES NO 3 Oninhibition YES NO If several conditions are validated YES a single true condition among them is sufficient to activate the relay OR function The CHG key changes the sensitivity to the activation condition yes no The gt gt displays the next condition The VALID key stores all the conditions forthe relay If the VALID key is not pressed before quitting the menu the old conditions will be kept 6 3 3 THE MAINTENANCE MENU The maintenance menu allows the qualified user to check that the detector s outputs relays current and network are correctly functioning The detector will retum automatically to its Current state if the user retums directly ESC to the main menu 6 3 3 1 THE TEST SCREEN Allowsthe userto test the relays and the 4 20mA 0 22mA output It is important to disconnect automatic controls and otherequipment linked to these outputs 6 3 3 1 1 The relay screen This menu allows the userto switch the relays from their normal state to their active state The detector places itself automatically in inhibition mode during this phase The detector will stay in inhibition mode if the userretumsto the main menu through the previous sub menus Otherwise the detector will retum to its current state 6 3 3 1 2 The 4 20mA screen This menu allows the output current to be set at a chosen value The possible output valuesare 2mA 4mA 8mA 12mA 16mA 20mA or 22mA
21. The detector places itself automatically in inhibition mode during this phase The detector will stay in inhibition mode if the user retumsto the main menu through the previous sub menus Otherwise the detector will retum to its Current state INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 47 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 3 3 2 THE NETWORK SC REEN This menu gives direct access to different tests for the network For any further details please referto the additional network manual 6 3 3 2 1 THE PIN SERVICE SPIN The PIN Service sends the detectors network identific ation 6 3 3 2 2 THE LINK SC REEN Switches from normal mode to link logic mode 6 3 3 2 3 THE SWITC MENU This menu allowsthe userto change the switchesto open mode closed mode or secured open mode 7 MAINTENANCE Routine servicing and maintenance operations must be carried out by qualified authorized personnel 7 1 REMOTE SENSOR REMOVAL AND REASSEMBLY When camying out any work on the remote sensor the operator must respect the rules and regulations applicable to safety in classified zones and the procedures specific to each site Before camying out any work the power supply must be switched off in other words all connectors in the safe area must be disconnected automatic controls included Housing removal procedure loosen the two upper screws holding the housin
22. of older TLU600 610s can be performed in factory We will remind you only at this point that two access levels are available the operating level level indicated by ny in paragraph 6 2 and the maintenance level level indicated by m2 in paragraph 6 2 The latter is accessible by password The main screen displays and communicates the configuration of the selected sensor 6 1 MAIN SCREEN The main screen is arranged into several data fields C1 remote sensor description field C2 this field is blank if operation is normal otherwise INH if inhibited C3 this field is blank if operation is normal otherwise FLT if at least one fault hasoccurmed C4 gasconcentration x lt 0 Oto 100 of the measurement range gt 100 of the measurement range C5 measurement unit 9g EL PPM YVOL INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 34 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE C6 chemical formula of the gas CH4 4 10 H2 etc C7 bargraph proportional to the concentration C8 C9 C10 and C11 description of keys F1 F2 F3 and F4 These keys give access to the different menus The description of the keys vary accordingly C12 remote control pictograms EN DU DEN Screen L Example of a Main Screen Press Fl to access the information menu INFO press F2 to access the adjustment menu ADJ U press
23. or vapors hydrogen hydrocarbons alcohol etc The DMTX63 remote explosimeter is thermocatalytic sensor whereas the DMTK63 catharometer measures gas by thermal conductivity The sensor is calibrated on the LEL Lower Explosive Limit scale fora particular vapor orgas hydrogen hydrocarbons amines The measurement principle for the DMTX63 explosimeter requires a minimum oxygen content to function correctly In the event of a prolonged lack of oxygen the signal will no longerbe representative of the actual concentration It s characteristics may also be altered by certain poisons silicones etc Use of the DMTX63 DMTK63 is simple and versatile thanks to the TLU 600 610 remote control software versions 3 and up which allows a large number of settings and the display of information With this remote control maintenance operations in classified zonescan be undertaken by one person The TLU600 610 remote control can be used with the entire range of remote sensors and network remote sensors INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 6 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 2 MULTICHANNEL MONITORING UNIT AND INDUSTRIAL PROGRAMMABLE CONTROLLERS The DMTX63 DMTK63 can be connected eitherto a 4 20 mA channel board of an SIMRAD OPTRONICS ICARE multichannel gas detection unit or directly to a 4 20 mA or 0 22 mA input of a commercially available PLC
24. 0014456 Issue 1 of 31 10 03 page 25 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 4 STARTUP Before starting up each time and after camying out any work on the remote sensor the installer must check that the installation still complies with requirements Figure 7 Installed Components to be Checked 41 CHECKGASTYPE MARKING The label on the remote sensor indicates the type of detector the type of gas and the range for which the instrument has been calibrated The colorof the cartridge must correspond to the type of detector yellow forthe DMTX63 explosimeter brown forthe TK63 catharometer 4 2 CHECK THE WIRING Check the cable gland installation see Figure 2 page 19 Checkthatthe braid iscorrectly retained by the cable clamp 6 Check that the support cover is comectly connected to the local grounding network Check the wiring and the pin arangement of detachable terminal block P1 Check the wiring and the pin arangement of detachable terminal block P2 Certain cartridgesare delivered conditioned in inert gasand orequipped with a jumperfor short circuiting the electrodes Before installing the cartridge remove the short circuiting jumper from the cartridge s bottom connector INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 26 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 4 3 CHECK THE MECHANICAL ASSEMBLY c
25. 6 9 I I 3 10 95 x 15 95 15 95 15 95 Pa 10 Pa 10 lt 10 lt 3 lt 3 lt 3 lt 3 lt 2 lt 6 I 10 a t 10 Cross sensitivity gases with either very high or inflammable very low thermal conductivity compounds Silicon None None None compounds and certain halogen compounds Effect of or depleted atmospheres 10 O2 None min ie 3m Methane reaction time In of scale In the range 10 C to 40 C INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 16 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 3 INSTALLATION The detectors described in this manual are safety instruments intended to be installed in explosive atmospheres and have been designed in compliance with standards EN50014 1997 and EN50058 2000 We wish to emphasize the importance of taking particular care when installing this equipment on site Failure to comply with the instructions herein could result in malfunctions in SIMRAD OPTRONICS ICARE equipment which may no longer ensure the degree of safety for which it wasdesigned Reminder to the user When working on certain sites restrictions may apply which you are advised to respect for your own sake and for the safety of others 3 1 RATING THE SUPPORT Before fixing the remote sensor support cover it is first necessary to determine which type of gas is to be dete
26. EN 6 3 2 1 1 ACKNOWLEDGE ALARM This page allows the acknowledgement of the stored alarms In orderto be acknowledged the condition which triggered the alarm must have disappeared 6 3 2 1 2 INHIBITION END OF INHIBIION The inhibition can only be stopped by an end inhibition command contrary to maintenance inhibition which are delayed for shutdown The end inhibition command endsthe two inhibitions modes simultaneously The inhibition menu is present if the sensor is neither in inhibition nor maintenance inhibition The end inhibition menu is present instead of the inhibition menu if the sensoris in inhibition orin maintenance inhibition 6 3 2 2 THE CALIBRATION MENU 6 3 2 2 1 Zero point setting With the remote sensor an environment comesponding to its zero point pure air nitrogen etc the installer connects to the TLU600 610 remote control and sets the zero point as shown in the flow chart below INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 41 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE Main menu TLU 600 610 F2 Calibration menu F1 The remote sensor inhibits maintenance for a maximum of 10 minutes Zero point screen Wait until measurement stabilizes F2 Faulty Zero Zero is correct Results screen zero fault Yes No Zero zone screen indicates current deviation from initial range F1 The zero point se
27. G AND MAINTENANCE MANUAL DMTX63 DMTK63 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 3 2 4 2 CONNECTION TO AN INDUSTRIAL PLC The 4 20 mA or 0 22 mA input modules from the PLC must feed the cument loop on P with a voltage between 18 and 30 Vpc and a resistance R between 0 and Rmaxwhere Rond Power supply voltage 2 5 V 22mA Example 1 For voltage 18 Voc Rmaxi EE Ie 7050 0 022 0 022 Example 2 For voltage 30 0 022 0 022 Note If the voltage is likely to vary the voltage to be considered is the minimum voltage If the analogue input module 4 20 mA or 0 22 mA has no 24Vpc power supply for the cument loop it is possible to use the sensors power supply by placing the shunt between terminals 2 and 5 and by closing the current loop on the power supply 3 2 4 3 CONNECTING AN OUTPUT TO THE PROGRAMMABLE INTEGRATED RELAYS Figure 5 Connection diagram for relays 1 and 2 Armored or shielded cables are recommended as proposed in 8 3 2 2 but with 4 conductors min 1 5mm INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 23 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 3 3 INSTALLING THE HOUSING The housing and the remote sensor communication head can be swiveled for use in all situations The housing is designed to be fitted to the support at three possible angles 90 0 or 90 fo
28. HECK THE WIRING 222222 22222 26 4 3 CHECK THE MECHANICAL ASSEMBLY 27 P nn 27 4 5 CHECK SYSTEM 27 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 3 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 5 OPERATION e 28 BL 2 28 5 2 4 20 MA 30 5 3 AMBIGUITY FUNCTION IN DMTX63 EXPLOSIMETER REMOTE SENSORS 32 5 4 E E EE EEE S 33 6 ADJUSIMENTOF EXPLOSIMETER C ATHARO METER REMOTE SENSORS 34 6 1 MAIN ecc MEE 34 6 2 MENU 36 6 3 MAIN 0 2 39 7
29. N OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 58 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE APPENDIX 2 Catharometry Codes Density 01 Carbon monoxide 02 Carbon monoxide CO 03 Carbon monoxide CO 04 Carbon monoxide CO Hydrogen sulphide Hydrogen sulphide Hydrogen sulphide Hydrogen sulphide Sulphur dioxide Sulphur dioxide SO Hydrogen H2 1000 ppm Hydrogen H2 2000 ppm Hydrogen H2 10000 ppm Hydrogen H2 5 Hydrogen H2 20 v v Hydrogen H2 100 v v Hydrogen H5 Hydrogen Ammonia Ammonia Chlorine Cl Chlorine Chlorine Chlorine CL Carbon dioxide CO 20 viv Carbon dioxide CO 100 v v 1 v v 5 viv 25 v v 100 Helium He 5 Helium He 20 Helium He 10096 Hydrochloric acid 100 ppm The density shown relates to a temperature of 21 C at a pressure of 1013 air 1 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 59 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE APPENDIX 3 Drill Hole Template for Support Attachment 94 12 Center distance of drill hole axes Scale 1 1 BOTIOM INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 60 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE APPENDIX 4 EC conformity declaration for Dm
30. TION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 24 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE nsert the housing into the support guide winding any excess cable length into the hollow part of the support Tighten the two upper screws to attach the housing at the cormect angle For the position of the two attaching screws see Figure 1 Layout Drawing page 13 3 4 ACCESSORIES ACCESSORY DESCRIPTION COMMENT TLU 600 610 Remote control Required for adjustments and maintenance 5006 Adapter plate Used to adapt old detectorattachmentsto fit new generation detectors Calibrating cup Fits all cartridges Label holder Foron site identification of sensors ACCALEX Calibration kit The kit comprises One aircylinderand one pressurized cylinder containing a mixture of airand a gasof titrated concentration A 30 VH flowrate pressure reducing and regulating valve A 3metre long hosepipe The calibrating cup is not included in the calibration kit 9015 Filter gate Foruse in certain situationsto block out interfering gases 5016 Calibration ata Accessory enabling a gassupply tube to be attached distance nearthe cartridge Stainless steel Foruse with gas circuit systems circulation cup 502 Installation on A series of accessories for installing detectors on different pipeworks etc typesof housing pipeworks INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP
31. This operation is essential to ensure that the cartridge doesnot come loose Reconnect the remote sensor in orderto out the adjustments on the new cartridge Respect the biasing time given in the gas table in 82 4 page 16 Once the power has been switched back on the zero point of the new cell isto be set if there are no pollutant gasesor if necessary by injecting air using the calibration kit To calibrate a new cell a calibration kit is required Forthese operations please referto paragraphs 6 3 22 1 page 41 forzero point setting 6 32 22 page 43 for calibration 7 3 PREVENTATIVE MAINTENANCE Zero point check A monthly check is recommended Calibration check A gas test is recommended every three months followed by calibration if necessary INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 49 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 7 4 CORRECTIVE MAINTENANCE If the detection unit or the PLC signals a fault in a remote sensor the remote sensor must be investigated directly using the remote control to determine the type of fault The following troubleshooting chart gives the cause and effect of different possible problems The green LED is Power supply failure Checkthatthere isa voltage Voltage measured of between 18 30 at between A M the detection unitorthe PLC positive biasat A output Check line continuity E
32. age 36 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE Towards settings menu Towards config menu ACTiVation n2 OUTputs RELay 1 n2 n2 Normal MODE n2 RELay 2 ACTiVation n2 n2 Normal MODE n2 Format 4 20 mA 0 22mA n3 MAlNtenance TEST _ RELay Relay 1 ON OFF n1 n1 n2 n2 Relay 2 ON OFF n2 4 20 mA n2 CONFiguration GAS n3 n3 NETwork PIN service SPIN n2 n2 Test logic LINKs ON OFF n2 SWITch ON OFF secured n2 End connection ____ A Confirmation of end connection FNCX n1 n1 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 37 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 38 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 3 MAIN MENU The main menu presentsthe sensor identity and its status Its status is broken down into Inhibition Fault synthesis Gasconcentration Alam Cartridge fault The information is permanently updated 6 3 1 THE INFORMATION SCREEN The information menu contains all information conceming the identity and settings of the detector The first screen givesthe detectors reference and serial number 6 3 1 1 THE DETECTION INFO SCREEN Indicatesthe range the unit and the chemical formula of the target gas 6
33. artridges are removable following a safety procedure They are common to the entire range of SIMRAD OPTRONICS ICARE explosimeterscatharometers DMRX60 DMRX61 DMRX63 DMRK6O DMRK61and DMRK63 network remote sensors DMTX60 DMTX61 DMTX63 DMTK60 DMTK61 and DMTK63 remote sensors and DMC X60 DMC X61 DMC K60 and DMCK61 compact sensors in order to reduce the number of spare parts required 1 6 REMOTE CONTROL Use of the TLU 600 610 remote control means that maintenance and calibration operations in classified zonescan be carried out by one person User friendly menus associated to the function keys allow zero point setting calibration calibration gas parameter setting and display of the measurement reading in LEL the name of the measured gasand the remote sensor s status inhibited fault The TLU 600 610 remote control operates with the entire range of remote sensors and network remote sensors INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 9 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 7 IDENTIFICATION AND MARKING The SIMRAD OPTRONICS ICARE range of gas detectors can be broken down into several families of detectors ensuring different types of protection for different gases The original reference system below is used to identify the main characteristics of an SIMRAD OPTRONIC S ICARE detector Explanation of the References DESIGNATION
34. cted since the height at which the remote sensoristo be mounted will depend on the density of the gas For example a remote sensor intended to detect hydrogen density 0 07 will be positioned high up e g on the ceiling whereasfora heavy gaslike butane density 2 11 it will be positioned low down To determine the position at which the remote sensor should be fitted see the tables in appendices 1 and 2 forthe density of the different gases In addition the remote sensor must be positioned as near as possible to potential leak sourcesand airflow must be taken into account e g upperand lower ventilation You will find a driling template in APPENDIX 3 page 60 to help respect the center distance between the support cover drill hole axes Use two 6 mm diameter screwsto secure the support 3 2 ELECTRICAL CONNECTIONS 3 2 1 INSTALLATION RECOMMENDATIONS Always switch off the powersupply before making connections Respect the connection specifications relative to each instrument in the insta llation Use the recommended cables When inserting the cables into the support respect the installation instructions Use suitable cable end fittings Respectthe specifications when connecting cable shielding INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 17 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 3 2 2 CABLE CHARACTERISTIC S The cable type must be chose
35. ctly perform settings 6 3 1 3 2 THE FAULTINFO SC REEN The possible faults are measurement fault calibration fault equipment fa ult self tests and configuration fault A page can only display two faults at a time If there are more than 2 faults the F1 key will sc roll the faults If there are no faults an explicit message appears no fault It is possible to acknowledge end acquit faults if they have been memorized and if the fault is no longer present 6 3 1 3 3 THE NETWORK SCREEN SWITCH STATUS Indicates the switch status The possible switch statuses are open closed incident open secured open Forany further details please referto the additional manual network INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 40 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 3 1 3 3 1 network screen mode Showsthe working mode and status of the detector in the network The displayed information is Inservice Out of order e Logic link testing in emulation normal Forany further details please referto the additional manual network 6 3 1 3 3 2 The network screen power supply Shows the status of the network power supply The displayed information is Voltage A presence absence e Voltage B presence absence Forany further details please referto the additional network manual 6 3 2 THE SETTINGS MENU 6 3 2 1 THE STATUS SCRE
36. declines all liability for damage to equipment or harmful accidents caused by negligence failure to supervise the equipment or failure to use the equipment in compliance with the applicable recommendations standards and regulations stipulated in the present manual The SIMRAD OPTRONIC S ICARE warranty shall not apply to faults resulting either from materials supplied by the Purchaser from design imposed by the Purcha ser from servicing or maintenance carried out on SIMRAD OPTRONICS ICARE equipment by a third party not explicitly authorized or from the use of unsuitable storage conditions INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 53 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE In order to guarantee correct operation of the system any addition of equipment to the sysem or any modification of the installation must be validated by SIMRAD OPTRONIC S ICARE APPENDIC ES APPENDIX 1 Gas and Vapor Explosimetry Codes 55 APPENDIX 2 Catharometry Codes se 59 APPENDIX 3 Drill Hole Template for Support 60 APPENDIX 4 EC conformity declaration for Dm 61 APPENDIX 5 EC conformity declaration for the TCMO2 62 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 54 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE
37. du fabricant Nous soussign s ICARE OTUS SUPERVISION d clarons par la pr sente que le produit sp cifi ci dessus est conforme aux Directives et aux Normes list es A Aubagne le A Jean Fran ois Pr sident Direc INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 61 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE APPENDIX 5 EC conformity declaration for the 02 part DECLARATION CE DE CONFORMIT ICARE OTUS SUPERVISION Z I de St Mitre 18 Avenue de la Roche Fourcade 13400 AUBAGNE Nous ICARE OTUS SUPERVISION d clarons que le mat riel suivant TELECAPTOR TCM 02 portant le marquage suivant CE 0081 II 2 G EEX d II C T6 40 lt lt 65 Directive ATEX 94 09 EC La conformit a t obtenue par l application des normes suivantes EN 50014 1997 Amendements 1 et 2 EN 50018 2000 Amendement 1 pour laquelle a t tablie une Attestation CE de type LCIE 03 ATEX 6257 ainsi qu une notification LCIE 03 ATEX Q 8046 en fonction de l Annexe IV Le directive basse tension 73 23 EEC n est pas applicable ce produit Directive 89 336 CEE modifi e par les directives 92 31 et 93 68 CEE La conformit a t obtenue par l application des normes suivantes EN 50081 2 1993 EN 50082 2 1995 pour laquelle a t tabli un rapport d auto valuation L organisme notifi en charge du suivi de la D
38. ee chapter 6 Adjustment of explosimeter catharometer remote sensors page 34 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 27 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 5 OPERATION The DMTX63 DMTK63 explosimeter offers three kinds of information to the operator Locally through the TLU600 610 remote control unit on which a complete information report can be obtained please refer to paragraph 6 of the present manual At IPC or central unit level through the 4 20 mA or 0 22 mA output Please referto paragraphs 5 1 and 5 2 of the present manual Through equipment connected to the relay outputs Please refer to paragraph 5 4 of the present manual 5 1 0 22 MA PROTOCOL line breakdown 2 0 2 mA technical faults Hardware fault Configuration fault Temperature fault e 2 6 mA 0 2 mA measurement faults Zero point fault Calibration fault Zero drift fault e 3 4 mA 0 2 mA inhibition Inhibit mode Detection has been inhibited by the remote control until further notice Adjust mode The remote sensor has been temporarily inhibited during the adjustment phase The retum to measurement mode is effected either manually using the remote control or automatically aftera 10 minute delay e 4 mA to 20 8 mA the value is proportional to the measured concentration 4mA O96of the range 20mA gt 100 of the ran
39. g in place e Separate the housing from the support taking care not to pull sharply on the cable connected to the printed circuit board e Unplug the connectorfrom terminal block J P1 if the relays are used Unplug the connectorfrom terminal block J P2 The remote sensor reassembly procedure is described in chapter 3 3 page 24 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 48 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 7 2 REPLACING THE CARTRIDGE When fitting a new cell inhibit the interloc ks The cartridge must not be replaced without switc hing off the power supply The remote sensor power supply must be switched off in the safe area either at the central control unit oratthe PLC Cartridge removal procedure Loosen the screw from the stop ring using a 1 5 mm Allen wrench see Figure 1 page 13 Unscrew the stop ring manually up to the end ofthe first thread Pullon the stop ring to extractthe cartridge separate the stop ring and cartridge by unscrewing the stop ring s second thread Cartridge insertion procedure nsert a new cartridge the same color as the old cartridge into the housing yellow for the DMTX63 explosimeter brown for the DMTK63 catharometer Respectthe insertion position given by the locating pin Checkthatthe O ring isin place then tighten the stop ring manually Tighten the stop ring screw using a 1 5 Allen wrench
40. ge 20 8 mA up to 105 of the range INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 28 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 20 8 mA 105 of range 20 mA 100 of range Concentration 4 mA 0 of range 3 4 mA Inhibition 2 6 mA Measurement fault 2 mA Soft hard fault 0 mA Spare Current loop breakdown Figure 8 0 22 mA Protocol 21 mA 20 6 mA 20 2 mA 19 8 mA 4 2 mA 3 8 mA 3 6 mA 3 2 mA 2 8 mA 2 4 mA 2 2 mA 1 8 mA INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE page 29 62 5 2 4 20 MA PROTOCOL e lt 2mA 0 2mA Hardware fault Configuration fault Temperature fault Zero point fault Calibration fault Zero drift fault e 4 mA to 208 mA the value is proportional to the measured concentration 4mA O96of the range 20mA 100960f the range 20 8 mA up to 10596of the range 22mA 0 2 mA Ambiguity function only for DMTX63 explosimeter Retum to the measurement mode is effected either manually using the remote control orautomatically aftera 10 minute delay INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 30 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 21 mA
41. ge 1 Page 2 startsat 0 K etc The Page key movesto the following page The charactersaccessible by the pagesare A Z 0 9 and the space character To change the next character of the label orthe zone the gt gt key is used Afterthe last character the 8 the editor retumsto the first character The character curmently being edited fla shes The label orzone change must be confirmed by the VALID key otherwise the change will not be taken into account 6 3 2 3 3 Output configuration This menu allowsthe configuration of Relay status nommally on standby or normally working Relay activation conditions 6 3 2 3 3 1 RELAY CONFIGURATION For each relay it is possible to choose Nomalrelay status 1 Normally on standby available contact nomally open 2 Normally working available contact normally closed The CHG key changesthe standby status the VAL key storesthis change If the VALID key is not pressed before quitting the menu the last standby status will be kept INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 46 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE The Normally on standby status means that the relay coil is not energized if no activation condition istrue open contact The normally working status meansthat the relay coil is energized if no activation condition istrue Activation conditions 1
42. heck that sealing rings 2 and are in place check that the joint between the cover and detector unit is well lubric ated checkthe direction of the communication head and that it is securely locked by the screw 9 check that the windows of the communication head and the detection head are clean checkthatthe two cover fixing screws are locked checkthe presence then the tightening of the lock screw Hc in one of the threaded holes of the ring This screw can be mounted in the most accessible hole and stopsthe ring rotating Its mounting is essential because it ensures the safety of the unit 4 4 POWER UP The remote sensor is powered through the multichannel detection unit or the Programmable Logic Controller See the operating manuals of these instruments forthe remote sensorpower up instructions The remote sensor power is ON when the green LED in the communication head flashes 4 5 CHECKSYSTEM FUNCTIONS explosimeter catharometer compact sensors are delivered factory adjusted however the user must check the following in order to ensure corect operation of the entire system Zero point If there are no pollutant gases or if necessary by inecting air at 30 L H using the calibration kit equipped with an air cylinder Sensitivity By injecting a titrated gas at 30 L H using the calibration kit and a gas cylinder set to the required value The alarm thresholds The interlocks If corrections are required s
43. idge See 7 2 page 49 Remote sensor Replace remote sensor See 7 1 page 48 malfunction Configuration Remote sensor Replace remote sensor See 7 1 page 48 ETE Emm Replace cartridge See 87 2 page 49 Remote sensor Replace remote sensor See 87 1 page 48 malfunction For safety reasons always switch the power off before removing the cartridge INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 51 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 8 SPARE PARTS e Cable gland VERSION DMTX63 In aluminum housing Ref OOEBT2611 DMTK63 with base SP606 1 A VERSION DMTX63 In SS 316L housing with Ref OOEBT2605 DM TK63 base SP606 1 X VERSION DMRX63 In aluminum housing Ref OOEBT2608 DMRK63 with base SP606 1 1 VERSION DMRX63 In SS 316L housing with Ref 00 2617 DMRK63 base SP606 1 e O ring spare parts e Forthe base All models Ref OOPJ T0288 e Forthe housing All models Ref OOPJ T0534 e Lubricant for explosion proof seal and threading MOLYKOTE Brand reference P40 Explosimeter cartridges type X Catharometer cartridgestype K INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 52 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 9 WARNINGS 9 1 FOREWORD This document is not contractual The product character
44. irective ATEX est le suivant LCIE 33 Avenue du G n ral Leclerc 92260 FONTENAY AUX ROSES France Num ro d identification 0081 Ce mat riel ne doit tre utilis qu ce pour quoi il a t con u et doit tre install en conformit avec les r gles applicables et suivant les recommandations du fabricant Nous soussign s ICARE OTUS SUPERVISION d clarons par la pr sente que le produit sp cifi ci dessus est conforme aux Directives et aux Normes list es INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 62 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE
45. istics may be modified without notice for improvement purposes or for upgrading to meet applicable standards 9 2 OWNERSHIP AND CONADENTIALITY The information design data drawings and diagrams contained in this document remain the property of SIMRAD OPTRONICS ICARE and are confidential The information contained in this document cannot be used either partially or wholly nor divulged or reproduced without the prior agreement of SIMRAD OPTRONIC S ICARE 9 3 LIABILITY The liability of SIMRAD OPTRONICS ICARE shall be limited to any direct prejudice resulting from failure on SIMRAD OPTRONIC S ICARE s part to fulfil the contract SIMRAD OPTRONICS ICARE shall decline all liability for any indirect prejudice caused By explicit agreement between the parties the term indirect prejudice shall refer in particular to any financial loss moral damage loss of profit eamings Clients or order orany action taken against the client by a third party Moreover any damages due from SIMRAD OPTRONICS ICARE for any reason whatsoever shall not exceed the tax exclusive value of the contract except in the event of an intentional or fraudulent offense on the part of SIMRAD OPTRONICS ICARE 10 WARRANTY COVERAGE Application of the equipment warranty is subject to compliance with the rules and regulations and the operating instructions contained in this manual The SIMRAD OPTRONICS ICARE warranty shall not apply furthermore SIMRAD OPTRONICS ICARE
46. n in accordance with applicable regulations In France for zones classified as explosion risk zones we recommend the use of NF M 87 202 armored shielded cables in compliance with the requirements of standard NF C 15 100 The table below defines the maximum acceptable lengths under a minimum power supply voltage of 20 Vpc at the line input for the most frequently used cable sections Copperconductorsection idi Maximum permitted Std heating pwr 1W 500 1000 1500 cable length inm Heating pwrz 2W 300 1000 Table 1 Cable Lengths INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 18 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 3 2 3 CABLE GLAND In order to ensure flameproof explosionproof protection check that the cable gland iscorrectly tightened CONNECTING CABLE INSULATION SHIELDING SHEATH WATERTIGHT SHEATH 6 mm lt 2 lt 12mm for flameproof explosionproof compliance DOUBLE METAL ARMORING for reinforcement EXTERNAL INSULATING 8 5 mm lt lt 15 5 mm for IP66 tightness CABLE GLAND OUTER GLAND NUT WASHER OUTER SEALING INNER GLAND NUT ARMOR CONNECTING AND A CLAMPING RING RAMMER INNER SEALING BODY SENSOR HOUSING SHIELDING ATTACHING 5 LUG 15 mm
47. on without excessive air for example hydrogen mixed in air 29 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 32 62 Issue 1 of 31 10 03 5 0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 5 4 RELAY OUTPUTS The DMTX63 DMTK63 is fitted with two relays which can be configured to triggerasa result of an alarm a fault oran inhibition Both relays can be configured to nomally on standby or nomally working Relays 1 and 2 each supply a free voltage inverter available on teminal J P1 The contact characteristics are 1A at 30 Vpcorac These relays may be used for associated controls or to interface the DMTX63 DM TK63 to a standard gascontrol console Default configuration Relay 1 alam relay contact normally on standby closing on alarm Relay 2 out of order relay contact normally working opening on fault or inhibition INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 33 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 ADJ USIMENT OF EXPLOSIMETER CATHAROMETER REMOTE SENSORS All the settings are camed out through the remote control unit by acting directly on the sensor The user manual supplied with the remote control unit explains how to log in to the sensor Note The compatibility of the TLU600 610 remote control units with the DMTX63 DM TK63 is assured for versions 3 0 and upwards An updating
48. re 3 Location of Grounding Terminal on 20 Figure 4 Connection diagram to control unit or IPC 22 Figure 5 Connection diagram forrelays 1 2 23 Figure 6 Setting the Housing to the Correct Angle 24 Figure 7 Installed Components to be Checked 26 Figure 8 0 22 MA Proto CON sncavwesindained 29 Fig Ue 9 420 mA PIG LOC OL on nest exer 31 Figure 10 Curve to show the limits of explosiveness 32 LIST OF SC REENS Screen 1 Example of a Main Screen 35 APPENDIC ES APPENDIX 1 Gas and Vapor Explosimetry Codes 55 APPENDIX 2 Gatharometry Gode Sinse iienaa iii tu Ret e ERIS UR A e UU 59 APPENDIX 3 Drill Hole Template for Support 60 APPENDIX 4 EC conformity declaration for Dm 61 APPENDIX 5 EC conformity declaration for the TCMO2 part 62 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 5 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 1 GENERAL REMARKS 1 PRESENTATION The DMTX63 DMTK63 remote explosimeter catharometer is designed to monitor the risks of exploson induced by the presence of inflammable gases
49. stallation in compliance with the conditions described in the accompanying manuals Temperature e Pressure e Relative humidity e Shelf life 2 3 POWER SUPPLY Rated voltage Powersupply range Powerconsumption e Power transients between 30 C and 0 C 1013 hPa 10 0 9596 RH without condensation If a cartridge is to be stored for more than one year it must be subjected to metrological testing by ICARE OTUS SUPERVISION order to ensure operation of the detector on which it is fitted 24 Vpc The power supply voltage must be between 18 Vpc and 30 Vpc 2W maximum Can withstand power transients less than orequal to 100 ms The electrical installation must conform to the applicable rules and regulations Particular attention must be paid to safety and electromagnetic compatibility Please refer to the applicable standards and regulations INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 15 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 2 4 PERFORMANCE CATHAROMETERS Ranges 100 5 vol 20 vol 5 vol L E L 20 vol 20 vol 100 vol 100 vol Zero point stability Sensitivity drift ea 20 60 20 60 20 60 10 lt 3 lt 3 lt 3 lt 3 lt 2 lt 6 I 10 Relative humidity RH 0 30 i ility 3 3 ivi 3 3 1I 5 i ift i 3 5 3 2 isi
50. tion zone screen calibration fault indicates current deviation Yes No from initial range F1 The calibration setting is ignored and the previous value is retained A fault is declared after about 10 minutes end of inhibition 4 20 mA 2 mA 0 22 mA 2 6 mA See fault table page 48 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 NOSP0014456 Issue 1 of 31 10 03 page 43 62 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE NB The calibration menu allows the user to set the concentration of the calibration gas and therefore the concentration at which the detector is to be calibrated by using the numeric keypad The gas calibration gas should be injected at a flow rate between 30 L h and 60 L h After retuming to the home screen the remote sensor remains inhibited for about 10 minutes It is possible to override this inhibition before the end of the time out by using ADJ Tmenu and selecting the INH option To end the dialogue with the remote sensor press F4 to end the connection 6 3 2 3 THE CONFIGURATION MENU This menu givesaccessto the detection configuration menus alarms label and zone configuration as well asthe output configuration 6 3 2 3 1 The alarm configuration menu Allows setting of e The numberof active alarms e The alam levels e The alam triggering edges e The alam storage yes no INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 44 62 Issue 1 of 31 10 03
51. tting is ignored and the previous value is retained A fault is declared after about 10 minutes end of inhibition 4 20 mA lt 2 mA 0 22 mA 2 6 mA See fault table page 48 After retuming to the home screen the remote sensor is inhibited for about 10 minutes It is possible to override this inhibition before the end of the time delay by using the ADJ Tmenu then selecting the INH option To end dialogue with the remote sensor press F4 to end the connection INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 42 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE 6 3 2 2 2 Calibration The userconnectsto the TLU600 610 remote control The main screen shown on page 35 is displayed and the adjustment function ADJT can be selected by pressing F2 For this operation a calibration kit is required Calibration of a detector is done by following the procedure shown below and using the gasfor which the detectorhasbeen programmed Main menu TLU 600 610 Calibration menu F2 Reference gas entry screen F1 Enter the value of the reference gas concentration on the keypad if necessary The remote sensor inhibits maintenance for a maximum of 10 minutes Inject the reference gas at a flowrate between 301 h and 60 l h Wait until the measurement stabilizes Calibration screen Faulty calibration calibration is correct Results screen calibra
52. ur tapped holes are provided for the two attaching screws n addition the IR communication head can be swiveled from top to bottom in order to optimize the dialogue Avoid pointing the head towards direct sunlight Once the correct position has been obtained tighten the stopscrew to set the adjustment You will require a 1 5 mm Allen wrench forthis Important Make sure you fully tighten the stopscrew once the correct position has been obtained Caution Never interfere with the second stopscrew which is embedded in resin and which retains the head as this will affect the detectorguarantee and certification Housing on support at 90 Housing on support at 0 Housing on support at 90 IR head to the left IR head straight IR head to the right Figure 6 Setting the Housing to the Correct Angle Once the wall mounted support is attached the wiring on the detachable terminal blocks for the power supply signal and for the relays the grounding connection made and the cable gland in place the installer attaches the housing asfollows Checkthatthe O ring isin place Position the housing near the support in order to be able to plug the detachable connectorsinto the printed circuit board J P1and J P2 Connect the connector to terminal block JP2 on the printed circuit board forthe power supply Connect the connector to terminal block JP1 on the printed circuit board forthe relay connection measurement signal INSTALLA
53. uropean Directive 89 336 C EE conceming Electroma gnetic Compatibility applicable to SIMRAD OPTRONICS ICARE detectors The directive refers to the harmonized European Standards satisfied by the detectors with regardsto the environment Industrial environments e EN 50 081 2 1993 EN 50 0822 1995 Residential commercial and light industrial environments EN 50 081 1 1992 EN 50 082 1 1992 Protection rating ensured by the detector housing IP66 in accordance with standard EN 60529 1991 INSTALLATION OPERATING AND MAINTENANCE MANUAL DMTX63 DMTK63 page 14 62 Issue 1 of 31 10 03 NOSP0014456 ALL RIGHTS RESERVED SIMRAD OPTRONICS ICARE OPERATING ENVIRO NM ENT CONDITIO NS Temperature e Pressure e Relative humidity e Dust Between 20 C and 60 C 1013 hPa 10 0 9596 RH without condensation To ensure optimum operation do not place the compact sensor in a dusty atmosphere Certain situations may be critical to the operation and maintenance of these instruments In chapter 3 4 SIMRAD OPTRONICS ICARE proposes a series of accessoriesthat will meet your needs For further technical details conceming the explosimeter compact sensors and their cartridges see the performance table in chapter 2 5 2 2 STORAGE Detectors and cartridges must be stored in their original packaging To guarantee their metrological characteristics it is essential to store the cartridges in their original packaging until in

Download Pdf Manuals

Related Search

Related Contents

light bar Daylight 0288 LED T5 Lichtleiste  CMT-CP101  Viewsonic 17IN 25MM 1600X1200 97KHZ  manuale di riparazione - centro ricambi troisi snc  ADC LDX154 User's Manual  Manual - Kenwood  Logitech Bluetooth Headphones User Manual  Bedienungsanleitung  Rom Action 10 32P .indd - Romilly-sur    

Copyright © All rights reserved. Failed to retrieve file