Operation and Service Manual for HERMetic UTImeter Gtex Chem
Contents
1. uedp 1 xe3y Honeywell Declaration of Conformity ssue 8 TSB_7013_E doc Enraf Tanksystem SA Author QD Apparatus Identification HERMetic UTlmeter Gtex Rtex Otex February 9 2009 __ 1 of 1 Apparatus Classification Measurement Equipment Statement of Conformity Based on sample product test results using appropriate standards industrial environment and in accordance with the following EC Directives amp IEC Standards we Enraf Tanksystem SA hereby declare under our sole responsibility that the HERMetic UTImeter is in conformity with Gtex Rtex Otex EC ATEX Directive 94 9 EC Equipment and protective systems intended for use in potentially explosive atmospheres ATEX EC Type Examination Certificate KEMA O2ATEX1097X Amds 1 amp 2 I 1 G EEx ia 4 Tamb 50 C Gtex Rtex Otex EC Directive 89 336 EEC Electromagnetic Compatibility EMC Gtex and Rtex only EC Directive 96 98 EC on Marine Equipment MED as amended by Commission Directive 2002 75 EC Gtex Rtex Otex IEC 60079 Electrical apparatus for explosive gas atmospheres Zone 0 Ex ia IIB T4 20 C lt T lt 50 C maximum fluid process temperature 90 C Sample Product Testing for ATEX IECEx Tested by Kema Quality B V Utrechtseweg 310 P O Box 5185 6812 AR Arnhem The Netherlands Notified Body Kema Quality B V Utrechts2. 3 22 V 4 10 3 50460 GTEX Chem MMC 1111 36 UTImeter Gtex Chem MMC Honeywell 10 3 Battery replacement Warning change the battery only in a non hazardous area Unscrew the 2 screws of the battery holder using the 2 5 mm Hex Allen key which is located on the carrying case See Figure 10 4 Pull it gently out Change the battery one way only device See Figure 10 4 Push the battery holder back its housing one way only Tighten the 2 screws Only one battery is approved Duracell Procell MN1604 Caution Do not throw batteries in rubbish dispose them in a recycling bin Figure 10 4 50460 GTEX Chem MMC 1111 37 UTImeter Gtex Chem MMC Honeywell 10 4 Tape replacement THE REPLACEMENT OF THE TAPE DOES NOT REQUIRE TO RE CALIBRATE THE TEMPERATURE Follow the different sequences as described below The Figure 13 1 general assembly list of the main spare parts can also help 10 4 1 Disconnecting the tape from the sensor Follow the instructions of section 10 4 Sensing probe replacement 10 4 2 Disconnecting the tape from the electronic box Unscrew with the 2 5 Allen key the 2 screws A of the battery holder and pull it out as shown on Figure 10 5 Unscrew with the 2 5 Allen key the 4 screws B of the display unit and pull it gently out as shown on Figure 10 5 Figure 1
3. 1 Figure 9 4 Switch on the equipment Wait until the temperature is displayed Press to enter the settings menu Press on enter LED menu is displayed Press unit is displayed Presson Resol is displayed Press on enter gt 0 0 gt 0 00 Select the resolution by pressing on one or more times the pointer shows the resolution selected Press two times to come back in measurement mode The new setting is stored in the permanent memory 50460 GTEX Chem MMC 1111 27 UTImeter Gtex Chem MMC Honeywell 9 5 Activating the LED Refer to Figure 9 5 The LED can be activated on 2 modes is temporary it is automatically erased when the unit is switched off in order to save the battery life the other is permanent it will stay even is the unit is switched off ON Ver Battery E E 97 LED menu LED LED yes Init 4 kkkkkkkkk LED no 25 94 LED set enable lt A A 7 disable Settings Figure 9 5 9 5 1 Temporary setting of the LED Switch on the equipment Wait until the temperature is displayed Press on to enter the settings menu Press on enter LED menu
4. element characteristics are stored in the sensor memory and are dedicated to one sensor For this reason changing a sensor does not require a new calibration All data are serialised and sent by the micro controller to the Display Unit Temperature settings resolution scale are easy to select by pressing the 5 key control panel Figure 7 5 The reaction point is located 4 mm 5 32 from the sensor bottom and identical with the zero point of the tape graduation 50460 GTEX Chem MMC 1111 UTImeter Gtex Chem MMC Honeywell 7 3 Tape The ETFE TEFZEL coated tape provides 3 main index is set up at the zero ullage level the functions reading of the tape is identical to the ullage It holds the sensing probe t contains 2 wires for transmitting the signal and the power between the display unit and Itis graduated and therefore makes it possible the probe The steel tape itself is used as a to determine the distance between the reaction grounding wire between the sensing probe point and the reading index If the reading tube and the display unit TEFZEL STEEL TAPE WIRE Figure 7 6 The standard graduation is a double side type that shows the metric graduation on one side and the inch one on the other side The tape is mounted on the equipment according to the need inch side metric side Figure 7 7 50460 GTEX Chem MMC 1111 16 UTImeter Gtex Chem MMC 7 4 Tape protecti
5. 25 9 3 SELECTING THE TEMPERATURE SCALE 26 9 4 SELECTING THE TEMPERATURE RESOLUTION 27 9 5 ACTIVATING THE LED 28 9 5 1 Temporary setting of the LED 26 9 5 2 Permanent setting of the LED 28 9 6 MUTING THE 72 04 29 9 7 29 9 8 CHECKING THE FUNCTIONS BEFORE USING THE INSTRUMENT esee nene enne eene 30 9 6 1 C 30 9 8 2 Temperature escea isinai 30 9 8 3 Ullate niia 30 9 8 4 Interface eiut 30 9 9 INSTALLATION OF THE INSTRUMENT 31 9 10 PURGING THE 31 9 11 ULLAGE INTERFACE MEASUREMENT 31 9 12 REFERENCE HEIGHT INNAGE MEASUREMENT 32 9 13 TEMPERATURE 33 CARE AND MAINTENANCE 34 10 1 Rer tee 34 10 2 CHECKING THE BATTERY 35 10 2 1 Before starting gauging 35 10 2 2 During 36 10 3 BATTERY REPLACEMENT 37 10 4 REPLACEMENT 4 38 10 4 1 Disconnecting the tape from the sensor 38 104 22 Disconnecting the tape from the electronic box escis 38 10 4 35 Disconnecting the tape from the reel axle 39 10 4 4 Removing the tape from the housing 39 10 4 5 Mounting the new
6. Putthe end cap back on the valve 50460 GTEX Chem MMC 1111 Honeywell IMPORTANT NOTE As mentionned in 9 6 Muting the buzzer it is easy to mute the buzzer during the temperature measurement by pressing on Recall that after 5 minutes have elapsed or each time the probe detects a change of the medium air liquid water the buzzer will reactivate automatically To keep it muting press on again UTImeter Gtex Chem MMC 10 Care and Maintenance 10 1 Care Clean the instrument of any excess of liquid after use Remove the housing lid and clean the tape housing This cleaning must be done very properly in particular when corrosive liquids are gauged such as strong acids or caustic soda for instance Make sure that the sensing probe is completely stored in the storage tube after use reading index shall indicate less than 420 mm or 1 ft 5 Check the tightness of the reading index screws and if necessary adjust the level refer to section 7 5 Reading index Store the instrument in a dry location Check periodically at least every 6 months the continuity of grounding by measuring the electrical resistance between the tape adaptor or the sensing probe tube and the quick connect coupler Resistance should not exceed 10 Q Periodically clean carefully the sensor probe the tape housing and the mechanical parts as storage tube tape with an appropriate solvent Note always reassemble the storage
7. See also chapter 8 Examples of installation of the gauging system UTImeter Gtex Chem MMC Honeywell 7 6 Tape cleaner This HERMetic equipment is fitted with a tape cleaner that helps draining the liquid back to the tank when rewinding the tape It is very easy to position DOWN the wipers are not working the tape is free position UP the wipers are cleaning the tape operate Refer to Figure 7 10 ES 27 S 4 9 A C Tape cleaner DOWN wipers not engaged Tape cleaner UP z wipers engaged Figure 7 10 50460 GTEX Chem MMC 1111 19 UTImeter Gtex Chem MMC 7 7 Gas tightness All parts are assembled together with either gaskets or O rings that makes the device completely tight The sealing of the axle holding the tape with the mechanical housing is ensured by a special V shape gasket 78 Gaskets Gaskets are made in FKM Viton for models UTImeter Gtex On UTImeter Gtex Chem models gaskets which are in contact with the liquid are made in FFKM Additional Load option An additional load see Figure 7 2 on the sensing probe can be provided for one of the following reasons This option is available on UTlmeter Gtex Visc or UTImeter Gtex Chem Visc equipped with the storage tube Q2 2 and needs valves of at least 2 size 7 9 7 9 1 Viscous liquids 800 Cst For gauging viscous liquids the load can help the sensing probe in penetrating the liquid and in keeping the
8. This HERMetic instrument is a gas tight portable multiple functions gauging system that is designed to perform under completely closed conditions in a single operation 3 measurements a Ullage outage Optionally innage is available b Oil water Interface level Tape resolution 1 mm 1 16 Tape accuracy 1 5 mm for 30 m 1 8 approx for 100 feet Ullage interface detection accuracy 2 mm 0 08 approx Minimum detectable tank bottom liquid level 4 mm 0 16 approx interface or c Temperature by continuous reading at any level Ambient temperature range 20 C to 50 C 4 F to 122 F Sensor measurement range 40 C to 90 C 40 F to 194 F Resolution 0 01 or 0 1 selectable Accuracy over calibration range 0 1 C 0 C to 70 C 0 2 F 32 F to 158 F Temperature reading C or F selectable This HERMetic device meets the requirements of API MPMS Chapter 7 2001 table 3 ISO 4268 and IP PMM Part IV Thanks to the small diameter of the sensing probe this instrument can be used with valves of diameters down to 25 mm 1 only enthe tape through inadvertence Gauging is done under completely gas tight conditions therefore maintaining over underpressure in the tank The device is designed to withstand tank pressure up to 0 3 bar 4 4 psi 50460 GTEX Chem MMC 1111 11 1 An additional device usable with 2 valves only can be provided that allows Refer
9. TS 11226 5 Es TS 1207 2 Nts 12093 TS 10194 15 m TS 10195 30 m TS 10196 55 m TS 12059 TS 1227 TS 40516 TS 11251 M TS P e 40853 TS 10207 0 T W TO TS 11207 TS 11272 RL TS 12087 TS 12108 FOR THE TUBES REFER TO THE SPECIFIC MMC TUBES DRAWINGS AT THE END OF THE MANUAL Figure 13 1 general assembly list of the main spare parts 50460 GTEX Chem MMC 1111 52 UTImeter Gtex Chem MMC Honeywell TS 40316 TS 37340 TS 35069 TS 37354 TS 40811 D TS 37314 TS 11600 TS 37004 Figure 13 2 display unit assembly TS 10210 details 50460 GTEX Chem MMC 1111 53 UTImeter Gtex Chem MMC Honeywell TS 40300 2 7 40300 TS 11249 TS 11246 TS 57020 Figure 13 3 battery holder assembly TS 10189 details the screws TS 40300 are not included in the TS 10189 assembly they shall be ordered separately 50460 GTEX Chem MMC 1111 94 UTImeter Gtex Chem MMC Honeywell AUN gt d TS 11211 TS 11260 TS 40220 TS 11259 Figure 13 4 electronic box assembly TS 10190 details the screws TS 40765 and the plate TS 11210 are not included in the TS 10190 assembly they shall be ordered separately 50460 GTEX Chem MMC 1111 95 UTImeter Gtex Chem MMC Honeywell TS 11169 TS 11025 TS 40859 TS 11026 Figure 13 5 load details 50460 GTEX Chem MMC 1111 56 UTImeter Gtex Chem MMC Honeywell 718 408217 7
10. is displayed Press on enter LED is displayed Press on enter then select by pressing the mode LED yes or LED no Press two times to come back in measurement mode It is always possible to change the status of the LED during gauging by using the same menu again If not done before switching off the unit will automatically light off the LED 9 5 2 Permanent setting of the LED Switch on the equipment Wait until the temperature is displayed Press to enter the settings menu Press on enter LED menu is displayed Press on enter LED is displayed Press LED Set is displayed Press on enter Enable or disable the LED by pressing on one or more times Press two times to come back in measurement mode The new setting is stored in the permanent memory Remember that the LED needs an extra power and reduces the battery life accordingly 50460 GTEX Chem MMC 1111 28 UTImeter Gtex Chem MMC Honeywell 9 6 Muting the buzzer ON gt UTlmeter Ver Battery 97 Init Buzzer OFF 4 medium 5 min EX 25 94 C ox Y auto Backlight ON Figure 9 6 When in measurement mode it is possible to mute the buzzer Presson Press again to reset the buzzer IMPORTANT NOTE in order to prevent any mis
11. rcito Mexicano 1902 Col Loma del Gallo 89460 CD MADERO TAMPS MEXICO B V TECHNISCH BUREAU UITTENBOGAART Brugwachter 13 NL 3034 KD ROTTERDAM 50460 GTEX Chem MMC 1111 8 TELEPHONE FAX E MAIL Tel 41 26 91 91 500 Fax 41 26 91 91 505 Tanksystem honeywell com Tel 1 902 4683344 Fax 1 902 4681203 halifax_csr pylonelectronics com Tel 86 21 68183183 Fax 86 21 68183115 huahaish huahaiee com Tel 49 40 41918846 Fax 49 40 41918847 service mkecb com Tel 30 210 4294498 Fax 30 210 4294495 spanmarin ath forthnet gr Tel 81 6 64714701 Fax 81 6 64729008 daiwa471 silver ocn ne jp Tel 82 51 462 2554 5 Fax 82 51 462 0468 info worldocean co kr Tel 52 833 2170190 Fax 52 833 2170190 urbansa prodigy net mx Tel 31 10 4114614 Fax 31 10 4141004 info tbu nl UTImeter Gtex Chem MMC Honeywell The updated list can be found on our website www tanksystem com COUNTRY PORTUGAL RUSSIA SINGAPORE SPAIN SWEDEN TURKEY UNITED ARAB EMIRATES UNITED KINGDOM U S A TEXAS ADDRESS CONTROLIS Soc Com Equipamentos de Controlo Lda Rua Sameiro Antunes 26 2800 379 COVA DA PIEDADE NPP GERDA Vilisa Latsisa str 17 Building 1 125480 MOSCOW HUBBELL INT L 1976 PTE LTD 322 Thomson Road SINGAPORE 307665 E N I Electronica y Neumatica Industrial S A C Jon Arrospide 20 Int 48014 BILBAO INSTRUMENTKONTROLL L
12. Jm TS 11228 7 LIS 11225 TS 12047 TS 40316 TS 12089 TS 11208 Figure 13 6 tape cleaner assembly TS 10206 22 the items TS 40621 TS 11228 TS 11223 not included the TS 10206 assembly they shall be ordered separately 50460 GTEX Chem MMC 1111 57 UTImeter Gtex Chem MMC Part of an ATEX IECEx FM Approvals Certified Product No modifications permitted without the approval of the authorized person 152 Reference MMC 130 r th 1727 D Item number 5 Fits valves A B U amp Storage tube Coupling nut O Ring 26 7x1 78 FKM O Ring 50 47 x 2 62 FKM Sticker for TS 55149MMC Earth strap with clamp assy TOLERANCES UNLESS OTHERWISE SPECIFIED Weight Norm Size over 6 100 300 1000 eg ANDER ISSUE 1 04 08 2011 6 30 100 300 1000 2000 0 05 0 1 0 15 02 03 0 5 0 1 MPSA REMOVE ALL BURRS AND SHARP EDGES YYYN rawi Control 1 1 Replacement for Replaced by CPI 04 08 2011 ND ND ADAP SPE UTlmeter TS 55149 Storage tube MMC assy This drawing is our property and must not without our Enraf Tanksystem SA permission be copied or made available to others RUE DE L INDUSTRIE 2 CH 1630 BULLE The receiver is responsible for every misuse Tel 41 26 91 91 500 Fax 41 26 91 91 505 Part of an ATEX IECEx FM Approvals Certified Product No
13. Vendor s obligation is limited to the repair or replacement of such defective parts by his own plant or one of his authorized service stations The Purchaser shall bear the cost and risk of transportation of defective parts and repaired parts supplied in replacement of such defective parts 50460 GTEX Chem MMC 1111 When returned to Enraf Tanksystem SA or any of its agreed Service Stations equipment must be contamination free If it is determined that the Purchasers equipment is contaminated it will be returned to the Purchaser at the Purchasers expense Contaminated equipment will not be repaired replaced or covered under any warranty until such time that the said equipment is decontaminated by the Purchaser The Purchaser shall notify by fax telex or in writing of any defect immediately upon discovery specifying the nature of the defect and or the extend of the damage caused thereby Where no other conditions have been negotiated between the Vendor and the Purchaser General Conditions 188 of United Nations shall apply This instrument has been certified as Intrinsically Safe Instrumentation for only those classes or categories of hazardous areas stated on the instrument label bearing the mark of the applicable approval authority No other usage is authorized Unauthorized repair or component replacement by the Purchaser will void this guarantee and may impair the intrinsic safety of the instrument In particular it is no
14. and heavy viscous liquids Stands for U ullage T temperature oil water interface Visc Additional load on the sensing probe for innage measurement or gauging viscous liquids 50460 GTEX Chem MMC 1111 4 UTImeter Gtex Chem MMC Honeywell 3 General information 3 1 Shipment note The following parts should be included in the shipment 1 instrument fitted out with one battery in the display 1 set of 4 Allen keys 1 5 2 2 5 and 3 mm 1 Operation and Service Manual 3 2 Initial inspection Check the contents of the shipment for completeness and note whether any damage has occurred during transport Carry out the Initial test before installing the instrument to verify the good functioning If the contents are incomplete or if there is a damage do not use the device A claim should be filled with the carrier immediately and Enraf Tanksystem SA Sales or Service organization should be notified in order to facilitate the repair or replacement of the instrument 3 3 Documentation discrepancies The design of the instrument is subject to continuous development and improvement Consequently the instrument may incorporate minor changes in detail from the information contained in the manual 3 4 Warranty Three 3 years after installation but max 42 months after delivery ex works except batteries The Vendor undertakes to remedy any defect resulting from faulty design materials or workmanship The
15. is immersed in a non conductive liquid oil or petroleum the emitted ultrasonic signal is detected by the receiver coded and sent to the instrument unit which activates the buzzer with the continuous beep Reaction point Figure 7 3 The reaction point is located 4 mm 5 32 from the sensor bottom and identical with the zero point of the tape graduation 50460 GTEX Chem MMC 1111 UTImeter Gtex Chem MMC 7 2 3 Interface detection The principle consists of a conductivity measurement between active electrode and a grounded electrode When the liquid is conductive as water the ullage sensor detects the presence of Honeywell the liquid as well and the conductivity electrodes and associated electronic circuits modulate the coded signal to generate the intermittent beep Interface sensor Figure 7 4 The reaction point is located 4 mm 5 32 from the sensor bottom and identical with the zero point of the tape graduation 7 2 4 Temperature measurement The sensing element is a Platinum Resistance Temperature Detector RTD element The element is located in the temperature electrode which is filled in with a heat transfer compound paste to reduce the response time The RTD element signal is digitized and then all errors offset non linearity and drift are corrected and compensated by the micro controller located the sensor probe The
16. made available to others RUE DE L INDUSTRIE 2 CH 1630 BULLE The receiver is responsible for every misuse Tel 41 26 91 91 500 Fax 41 26 91 91 505 GOS 16 16 92 X03 009 16 16 92 14 lal 11108 0691 2 5 1 313 YS 9 6LL0 ON aN 10 juauaoD day 700000 10401940 14 10134 oy DuiMDJp 1013409 0 0199 esnsiu Asana JOJ 31915404592 si 39118281 ay 519410 0 a qD IDAD 10 pardos eq uoissiuJad Jno jou jsnu pup 41184014 20 s 14 u0 3D20 2 ayy peaoueJ eq zou 449119 1 saJnpeooud eoupuejuiDN 8 4040120 0 0 94 04 pun fseJgeudsou4D e qi3snquoo uor31uDi queaeud 0 Ayejog o1suiaquy 410481 squeuoduoo jo DuiMDJp 011402 2 sburuupM 691 140 118040 51901 4 5 ANY Suung TIV 0 cof io soo 114 91164101 031112345 151841 10 553110 533 3101 0 0444 W4 40144 04 uoisi 0J ON 8910 8 18 87 seeuBeg wnwixoy fp Ai 0 9407 88011 049 0 8 7 f 88011 9403 4 021881410 101931 1 osia 9190 181
17. modifications permitted without the approval of the authorized person 5 984 152 reference MMC 130 Item number 4 Description Material Storage tube MMC valve ANK52 55161 Coupling nut 2 3 4 UN valve ANK 52 Brass 55159 O Ring 26 7x1 78 FKM 11252 Sticker for TS 55150 MMC 50082 Earth strap with clamp assy 10100 TOLERANCES UNLESS OTHERWISE SPECIFIED Weight Norm Si 6 30 100 300 1000 woe ISSUE 1 05 08 2011 6 100 300 1000 2000 Fine 0 05 0 1 0 15 0 2 0 3 0 5 0 1 REMOVE ALL BURRS AND SHARP EDGES UN Drawn Control 1 1 Replacement for Replaced by cri ADAP SPE UTlmeter TS 55160 Storage tube MMC assy ND 30745 valve ANK52 This drawing is our property and must not without our Enraf Tanksystem SA permission be copied or made available to others RUE DE L INDUSTRIE 2 CH 1630 BULLE The receiver is responsible for every misuse Tel 41 26 91 91 500 Fax 41 26 91 91 505 Part of an ATEX IECEx FM Approvals Certified Product No modifications permitted without the approval of the authorized person 308 reference MMC Ill i 77 CUN ON 122 Item number 5 Storage tube MMC Coupling nut O Ring 26 7x1 78 O Ring 50 47 x 2 62 Sticker for TS 55152 MMC Earth strap with clamp TOLERANCES UNLESS OTHERWISE SPECIFIED W
18. per 10 3 Battery replacement ON gt UTlmeter Ver Battery 096 Init 333333353 Battery Figure 10 2 If it is not possible to switch on the unit the battery is out or work Change the battery first as per 10 3 Battery replacement 50460 GTEX Chem MMC 1111 35 UTImeter Gtex Chem MMC Honeywell 10 2 2 During gauging When the unit is already switched on and working it is always possible to see what power is left with the battery by entering the settings menu Press to enter the settings menu Press on enter LED menu is displayed Press unit is displayed Press Resol is displayed Press on Language is displayed Press on Battery is displayed Press on enter remaining battery power is displayed in percentage as a bar graph pressing again allows to see the tension of the battery B the last information A is internal Press two times to come back in measurement mode ON p UTImeter Ver Battery 47 LED menu Init kkk kk 25 94 C v T unit wt E Settings Resol v Language ___ Battery gt 47 lt lt 7 62 t
19. tape straight 7 9 2 Reference height and innage For measuring the reference height of a tank and innages the load allows the sensing probe to touch the dip datum plate 50460 GTEX Chem MMC 1111 20 Honeywell 7 10 Housing and lid These parts are made in aluminium coated with polyamid PA 11 RILSAN 7 11 Others The tape is coiled on the axle which holds also the electronic box and the display unit The axle is assembled to the electronic box and can be locked at discrete positions by means of a stopping mechanism in the crank Pull the crank to free the stopping mechanism The storage tube is threaded to the frame The storage tube is equipped with a connector which fits on the MMC valves UTImeter Gtex Chem MMC Honeywell 8 Examples of installation of the gauging system 8 1 General The equipment you have ordered is mounted with a MMC adaptor in order to fit the relevant MMC valve Please consult the MMC documentation to check what is the distance between the valve and the reading index of the gauge There should be no internal tank structure between the valve outlet and the tank bottom such that will impede the path of the equipment into the tank 8 2 Installation All valves shall be installed at the same level Small systematic level error can be corrected by adjusting the reading index accordingly When designing the gauging port and to avoid damaging the tape during rewinding it is adv
20. 0 5 C connecting plug to display unit D grounding cable of tape E black oversleeve of tape F securing screw Disconnect the connecting plug C as shown on Figure 10 6 and remove the display unit Unscrew with the 2 5 Allen key the tape holder G by removing the 2 screws F and the grounding cable D as shown on Figure 10 6 Do not loose the 2 remaining screws that secure the reel axle G tape holder H tape I securing screw Figure 10 6 50460 GTEX Chem MMC 1111 38 UTImeter Gtex Chem MMC 10 4 3 Disconnecting the tape from the reel axle Unlock the housing lid and remove it Remove the axle cover 3 screws to unscrew with the 2 5 Allen key Unscrew with the 2 5 Allen key the 4 screws K of the washer holder as shown on Figure 10 7 Remove the tape from the reel axle 10 4 4 Removing the tape from the housing Remove the tape protection tube from the tape Turn the tape cleaner in position DOWN to free the tape Pull the tape gently out of the tape cleaner Pull the tape adaptor end out of the housing through the storage tube Unscrew the reading index and remove it Figure 10 8 Slacken the tape a few turns from the reel axle Remove the tape from the housing 10 4 5 Mounting the new tape Install the new tape on the reel axle Leave approximatively 20 cm of tape free at the core Make a loop M and a S shape
21. 1 0 C to 70 C 0 2 F 32 F to 158 F meets ISO 4268 MPMS Chap 7 and IP Part IV requirements Ambient temperature range Temperature sensor measurement range Temperature measurement resolution Temperature reading LCD Display Mechanical coupling Hazardous environments approvals IECEx ATEX Factory Mutual FM Approvals Multifunctions Sensor Ullage detection Interface detection Temperature Innage Reference height Tape cleaning device Tape protection tube 20 C to 50 C 4 F to 122 F 40 C to 90 C 40 F to to 194 F 0 01 or 0 1 selectable C or F selectable 8 characters Q2 2 or Q1 17 Zone 0 Ex ia IIB T4 20 C Ta 50 C 1 G EEx ia Tamb 50 C CL DIV 1 GP C amp D Tamb 50 C and CL ZN 0 AEx ia Tamb 50 C ultrasonic conductivity Platinium RTD Pt 1000 additional load option UP DOWN tape cleaner TS Maintenance Specifications subject to change without notice 50460 GTEX Chem MMC 1111 modular design easy exchange of parts UTImeter Gtex Chem MMC Honeywell 13 Spare parts 13 1 How to proceed Each spare part is identified by the letters TS followed by a 5 digits number as for instance TS 12207 for the sensor or TS 10192 for the 30 meters tape Proceed as follows to identify the part you need to order 1 Find the adequate drawing on the next pages 2 Note th
22. 1260 11263 11265 11272 11600 12047 12059 12083 12084 12086 12087 12089 12093 12094 12095 12096 12097 12099 12100 12101 12103 12106 12108 12109 12505 14093 20526 20538 20549 35069 37004 37020 37314 37340 Collar for connector 2 Knob Index block Washer holder Screw cup Plate for battery holder Wiper holder Spring for battery holder Reel axle Gasket for battery holder Battery holder Axle cover Storage tube 1 Q1 without gaskets Storage tube 1 Q2 without gaskets External part of knob Knob for handle Front face assy without gasket Knob white Carter Gtex base O Ring 31 2 Lever O Ring 15x3 Axle of wiper Bearing for window holder Gasket for electronic box Lock holder Tape wiper holding flange Gasket of window Glass Window holder Frame of window Wiper Axle gasket O Ring 26 7 x 1 78 O Ring 2234 x O Ring 47 8 x 1 5 Wiper FFKM Lock assy Cover Gtex O Ring 9 1 5 Spring O Ring 6 07x1 78 O Ring 256 75 3 53 Clip LCD 1x8 alphanum assy Buzzer SC 235 B Bat 9v alka mang Procell MN 1604 Push Button Distancer PCB Display UTImeter Tested Assy 50460 GTEX Chem 1111 50 Honeywell UTImeter Gtex Chem MMC 37354 40220 40300 40303 40306 40316 40319 40326 40327 40555 40611 40621 40765 40775 40853 40857 40859 40905 40906 Honeywell Hard Paper Washer 2 2mm Dowel pin 3x35 Socket head cap screw M3x8 Socket head cap screw M4x12 Socket
23. 39 10 5 SENSING PROBE 40 10 5 1 Disconnecting the old sensing probe 40 10 5 2 Connecting the new sensing probe 40 10 6 WIPERS 40 10 7 DISPLAY UNIT REPLACEMENT 41 10 7 1 Disconnecting the old display 41 10 7 2 Connecting the new display unit 41 10 8 VERIFICATION AND CERTIFICATION OF TAPES 41 UTImeter Gtex Chem MMC Honeywell 10 9 VERIFICATION AND ADJUSTMENT OF THE READING INDEX 42 10 10 TEMPERATURE 43 10 10 1 Equipment required 43 10 10 2 Preparing the Ice Point bath 43 10 10 3 Checking the UTImeter 43 10 11 ULLAGE INTERFACE VERIFICATION 44 11 TROUBLE SHOOTING 45 11 1 SAFETY WARNING eene 45 11 2 POWER SUPPLY 45 11 3 TRANSMISSION TROUBLES eene 45 11 4 ULLAGE AND OR INTERFACE TROUBLES 46 11 5 TEMPERATURE TROUBLES 46 11 6 VISUAL INSPECTION FOR DAMAGED OR MISSING PARTS ccccecesececececececececececesececesesecnceeneees 46 11 7 COATED ALUMINIUM 47 11 8 WINDING ACTION BECOMING STIFF 47 11 9 ELECTRICAL CHECKING OF THE TAPE 88 47 12 SPEC
24. Honeywell Operation and Service Manual for HERMetic UTImeter Gtex Chem MMC adaptors for use in corrosive and non corrosive liquids Portable Gas Tight Electronic Gauging Device Ullage Temperature Interface detector Note 1 to identify the unit refer to section 2 Note 2 before using the instrument please read this book Tank top Certified 609001 Company QMI SAI Global Vapour Ullage level 5 t z 72 GS 4 4 This document is subject to changes without notice Check updates on www tanksystem com or contact us at tanksystem honeywell com 50460 GTEX Chem MMC 1111 1 UTImeter Gtex Chem MMC Honeywell 1 Table of contents 1 TABLE OF CONTENTS cerent 2 2 IDENTIFICATION OF YOUR EQUIPMENT 4 2 1 SERIAL NUMBER 4 22 ABBREVIATIONS 4 3 GENERAL 5 3 1 SHIPMENT 5 3 2 INITIAL INSPECTION eere 5 3 3 DOCUMENTATION DISCREPANCIES 5 3 4 6 5 3 5 eee nene 6 3 6 SPARE PARTS 6 3 7 SERVICE AND REPAIR eee 6 4 WORLDWIDE SERVICE STATIONS NETWORK qoe 8 5 RECOMMENDATION FOR SAFE USE 10 6 FUNCTION
25. IFICATIONS ee 48 13 SPARE PARTS eoe oe eee os eta praterea aano ioco 49 131 HOW TO PROCEED cernere 49 13 2 LIST OF PARTS DESCRIPTIONS 49 13 3 SPARE PARTS DRAWINGS amp DECLARATION OF CONFORMITY ei reete e oves o eoe e 51 50460 GTEX Chem MMC 1111 3 UTImeter Gtex Chem MMC Honeywell 2 Identification of your equipment 2 1 Serial number Each HERMetic instrument is individually Identification plate identified with a 6 digits serial number starting with the letter G example G10058 This serial number is printed on the identification plate that is located on top of the handle See Figure 2 1 Figure 2 1 2 2 Abbreviations Some abbreviations are used to define the equipment Meaning Gas tight mechanical housing for non corrosive liquids i e with FKM gaskets and PA 11 coating blue Gtex Chem Gas tight mechanical housing for corrosive liquids i e with FFKM gaskets and PA 11 coating blue Acrylonitrile butadiene rubber nitrile rubber PA 11 Rilsan Polyamid coating blue grey or yellow used for protecting aluminium against liquids 5 5 1 2 51 Stainless steel Storage tube 1 52 Stainless steel Storage tube 2 TI Qqg TEFZEL ETFE coating of the tape ULTRA Ultrasonic sensing probe second generation covering a wide range of liquids from crude oil to light products chemicals
26. L with the tape as shown on Figure 10 7 Pass the tape end through the axle core Secure the gaskets and the washers mounted on the tape in the axle core with the washer holder and its 4 screws K as shown on Figure 10 7 On the electronic box side adjust the black oversleeve just to the edge of the tape holder pull the tape gently from the other side and tighten the tape end as shown on Figure 10 6 with Follow in the reverse order the instructions of sub section 10 4 2 to re install the electronic box f necessary readjust the loop M and the S shape L of the tape at the core of the reel axle Follow the instructions of sub section 10 4 4 in the reverse order to pass the tape through the tape cleaner the storage tube and to mount the tape protection tube on Reinstall the reading index Figure 10 8 Adjust the reading index as described in section 10 9 50460 GTEX Chem MMC 1111 39 Honeywell Put back the axle cover and its 3 securing Screws Follow the instructions of section 10 4 Sensing probe replacement to re install the sensor on the tape Carry out the functional tests as per 9 8 Checking the functions before using the instrument If there is any problem refer to section 11 Trouble shooting L s shaped stopping device K securing screws 4 x Figure 10 8 UTImeter Gtex Chem MMC 10 5 Sensing probe replacement THE REPLACEMENT OF THE
27. MC 1111 UTImeter Gtex Chem MMC 9 9 Installation of the instrument This HERMetic equipment must be coupled to fied HERMeti Before starting please read carefully the chapter Recommendation for safe use and follow your company s safety instructions Remove the end cap weather cap blind Clean the seal surfaces of the nipple of the valve and of the coupler oFthe instrument from dustorgrease 9 good accuracy on zero referencelevel Check whether the tape protection tube is moving reely Install the HERMetic instrument on top of the valve by means of the quiek eeupler special adaptor Ensure that the equipmentis propery earthed f aot ground it with the optional Attach the grounding clip to a metallic and conductive surface Make sure that there is a good electrical contact The instrument shall grounded until complete withdrawal of the probe from the tank and closure of the valve 9 10 Purging the equipment This HERMetic equipment can be fitted with a plug to purge it This is an option please contact Tanksystem 9 11 Ullage interface measurement Install the HERMetic equipment as per 9 9 Installation of the instrument 50460 GTEX Chem MMC 1111 31 Honeywell Open the valve by turning the handle Switch on the equipment a control be
28. S KEY FEATURES 11 7 DESCRIPTION 12 7 1 GENERAL 12 7 2 ULTRA SENSING 14 7 2 1 Introduction eene 14 7 4 2 Ullage detection sess 14 7 2 3 Interface detection 15 7 2 4 Temperature measurement 15 7 3 T 16 7 4 TAPE 17 7 5 READING 18 7 6 CLEANER 02 19 77 GAS 56 20 7 8 8 200 20 7 9 ADDITIONAL LOAD 20 7 9 1 Viscous liquids gt 800 Cst 20 7 9 2 Reference height and innage 20 7 10 HOUSING AND 20 Il OTHERS uenerit iti 20 8 EXAMPLES OF INSTALLATION OF THE GAUGING SYSTEM e eeee eese eene eene 8 41 21 8 1 GENERAL 21 8 2 INSTALLATION 21 9 24 50460 GTEX Chem 1111 10 9 1 BASIC RULES CONCERNING THE 5 KEY 2 4 102 2 7 00 00000000000000000000 1 24 9 2 SELECTING THE LANGUAGE
29. SENSING PROBE DOES REQUIRE CALIBRATE THE TEMPERATURE NOR THE ULLAGE INTERFACE 10 5 1 Disconnecting the old sensing probe Unscrew the securing screw with the 1 5 mm Hex Allen key Pull carefully the adaptor out of the sensing probe tube by turning it slightly left and right Make sure that the O ring is not damaged when it passes the hole of the sensing probe tube Disconnect the plug by pulling it gently out of the tube 10 5 2 Connecting the new sensing probe Referto Figure 10 9 Insert the 1 5 Allen key gently in the free hole in the middle of the tape plug With one hand keep the sensing probe and the tape adaptor as shown on Figure 10 9 With the other hand drive the plug into the new sensor tube with the 1 5 Allen key to connect it to the sensing probe socket Note this is a one way only plug The wires shall be on the opposite side of the electronic circuit print as shown on Figure 10 9 Pull out gently the 1 5 Allen key from the plug while keeping the plug in place with another non sharp tool for instance the 4 mm Allen key Check that the plug is fully inserted Switch on the unit and wait a few seconds If all is OK the temperature is displayed and the buzzer beeps every 2 seconds If there is any problem refer to the section 11 Trouble shooting Put some light grease on the O ring Push gently the adaptor into the sensing probe tube Mind not t
30. ape check at least the first 3 m wires still insulated no breaks no kinks Mechanical parts check housing lid axle storage tube wipers of tape cleaner window wiper 50460 GTEX Chem MMC 1111 UTImeter Gtex Chem MMC Honeywell 11 7 Coated aluminium parts PA 11 Rilsan blue grey or yellow colour The coating should be subject to regular and careful inspection The continued used of the apparatus should not be permitted if inspection reveals that the protective material has become damaged to the extend that the underlying protected metal is visible until such damage has been satisfactorily repaired 11 8 Winding action becoming stiff If after repeated use the winding action is becoming slightly stiff apply the following simple process engage the tape cleaner position UP with the sensor retained in the storage tube slacken the tape a few turns typically 10 gently shake the instrument to free up the tape within the tape housing wind the tape again and disengage the tape cleaner position DOWN 11 9 Electrical checking of the tape assembly Test for grounding Remove the battery holder as described in section 10 3 Measure the resistance between the ground terminal as shown on Figure 11 1 of the electronic circuit and the tube of the sensing probe the resistance should be less than 10 If it is higher the steel tape might be broken or the connection between the se
31. ars Petersson AB Varholmsgatan 1 414 74 G TEBORG YEDI DENIZ Setustu Izzetpasa Yok 1 TR 34427 Kabatas ISTANBUL MARITRONICS TRADING L L C P O Box 6488 Shed 72 Jadaf Ship Docking Yard DUBAI ENERGY MARINE INTERNATIONAL LTD 12 Clipstone Brook Industrial Estate Cherrycourt Way LEIGHTON BUZZARD BEDS LU7 4TX HONEYWELL HERMETIC 4522 Center Street DEER PARK TX 77536 50460 GTEX Chem MMC 1111 9 TELEPHONE FAX E MAIL Tel 351 21 2740606 Fax 351 21 2740897 controlis netc pt Tel 7 495 7558845 Fax 7 495 7558846 info gerda ru Tel 65 6 2557281 Tel 65 6 2550464 Fax 65 6 2532098 hubbell mbox2 singnet com sg Tel 34 94 4746263 Fax 34 94 4745868 eni tecnica eni es Tel 46 31 240510 Tel 46 31 240525 Fax 46 31 243710 Info instrumentkontroll se Tel 90 212 251 64 10 3 lines Fax 90 212 251 05 75 servicestation yedideniz net dmgistanbul yahoo com Tel 971 4 3247500 Fax 971 4 3242500 service maritronics com Tel 44 1525 851234 Fax 44 1525 852345 info engmar com Tel 1 281 930 1777 Fax 1 281 930 1222 Toll free call in the USA 1 800 900 1778 hermetic honeywell com UTImeter Gtex Chem MMC Honeywell 5 Recommendation for safe use 1 This Operation and Service Manual is a guide in order to help the user to operate the instrument to our best knowledge 2 Nevertheless the maker disclaims all responsibility and liability for damage resulting from t
32. customers expense Contaminated equipment will not be repaired until such time that the customer decontaminates the said equipment UTImeter Gtex Chem MMC Honeywell Service Request Customer s 0 EHI o dicc I EU MEE Type OP UIE OF DING Senal number EROR 50460 GTEX Chem MMC 1111 7 UTImeter Gtex Chem MMC Honeywell 4 Worldwide Service Stations network The updated list can be found on our website www tanksystem com COUNTRY SWITZERLAND CANADA CHINA GERMANY GREECE JAPAN KOREA MEXICO NETHERLANDS ADDRESS ENRAF TANKSYSTEM SA 2 rue de l Industrie CH 1630 BULLE PYLON ATLANTIC A Div Of Pylon Electronics Inc 31 Trider Crescent DARTMOUTH N S B3B 1V6 HUA HAI EQUIPMENT amp ENGINEERING CO LTD Factory 7 Lane 1365 East Kang Qiao Road Kang Qiao Industrial Zone Pu Dong SHANGHAI P C 201315 CHRISTIAN BINDEMANN MARINE CONSULTING Antonie M bis Weg 4 HAMBURG 2523 SPANMARIN 86 Filonos Street GR 185 36 PIRAEUS DAIWA HANBAI CORPORATION LTD 2 10 31 Mitejima Nishiyodogawa ku OSAKA 555 0012 World Ocean CO LTD Rm1001 Hae deok Bldg 1212 11 Choryang dong Dong Gu BUSAN URBAN DEL GOLFO S A DE Ave Ej
33. e item TS number ex TS 10207 3 With the assistance of the below table identify its description ex Sensor Ultra For each order please note the item number its description and the required quantity Example TS 10207 Sensor Ultra 3 x 13 2 List of parts descriptions Sumber Description fos 10186 Storage tube 1 51 01 10187 Storage tube 51 02 10188 Storage tube S2 Q2 with load 10189 Battery holder assy does not include TS 40300 amp 37020 10190 Electronic box assy does not include TS 11210 amp TS 40765 10194 Tape 15m chem double assy kit tape 1 x TS 12059 1 x TS 40853 10195 Tape 30m chem double assy kit tape 1 x TS 12059 1 x TS 40853 10196 Tape 35m chem double assy kit tape 1 x TS 12059 1 x TS 40853 10206 Tape cleaner FFKM assy 10207 Sensor Ultra 10210 Display unit assy 11025 Nut for load 700gr 11026 Load 700gr 11082 Security tube assy 11129 Ball Inox 25 556 7 32 10x 11130 Compression spring 11131 Clip 11147 O Ring 29 75x3 53 11169 Heat shrink tube 24 8 x 80 11189 Quick coupler lock 11207 Axle bearing 11208 Bearing for tape cleaner 11210 Tape holder 11211 Electronic box 11213 Button handle 11214 Connecting lever 11216 Spacer 11217 Gasket for electronic unit 11218 Finger for handle 11221 Index 50460 GTEX Chem MMC 1111 49 UTImeter Gtex Chem MMC 11222 11223 11226 11227 11228 11235 11240 11246 11247 11248 11249 11251 11254 11255 11259 1
34. ed that the instrument is properly grounded and earthed before the probe is inserted into the tank and remains earthed until the probe has been removed from the tank 6 2 2 If the cargo is a static accumulator liquid i e its conductivity is less than 50 pS m then ullaging is permitted provided that 6 2 2 1 The instrument is properly grounded and earthed before the probe is inserted into the tank and remains earthed until the probe has been removed from the tank 6 2 2 2 The apparatus is not introduced into a tank until at least 30 minutes have elapsed after completion of any loading operation or stopping the injection of inert gas 6 3 For further guidance refer to International Safety Guide for Oil Tankers and Terminals ISGOTT ISBN 1 85609 291 7 Fith Edition 2006 or consult the appropriate Legislative Authority for the installation 7 Warning change of battery must be carried out in safe area only non flammable atmosphere 8 This product and his use is may be related to international national local or company regulations or standards It is the customer user responsibility to ensure that the way to use the device complies with such applicable regulations or standards 9 This device is a portable product It must not be permanently installed on the tank and must be disconnected after use and stored in a safe and dry area 50460 GTEX Chem MMC 1111 10 UTImeter Gtex Chem MMC Honeywell 6 Functions Key Features
35. eight Norm Size Over 6 100 300 1000 ISSUE 1 04 08 2011 i To 6 100 1000 2000 734 1 Eff i oos 01 015 o2 03 0 5 REMOVE ALL BURRS AND SHARP EDGES rawn Control 1 Replacement for Replaced by CH ADAP SPE UTlmeter TS 55152 Storage tube MMC assy ND 30720 This drawing is our property and must not without our Enraf Tanksystem SA permission be copied or made available to others RUE DE L INDUSTRIE 2 CH 1630 BULLE The receiver is responsible for every misuse Tel 41 26 91 91 500 Fax 41 26 91 91 505 Part of an ATEX IECEx FM Approvals Certified Product No modifications permitted without the approval of the authorized person 322 Reference MMC Item number 5 Storage tube MMC Coupling nut O Ring 26 7x1 78 FKM O Ring 50 47 x 2 62 FKM Sticker for TS 55155 MMC Earth strap with clamp assy TOLERANCES UNLESS OTHERWISE SPECIFIED Weight Norm Size over 6 100 300 1000 ie ISSUE 1 05 08 2011 To 6 30 100 1000 2000 0 05 0 1 0 15 o2 o3 0 5 0 12 MPSA REMOVE ALL BURRS AND SHARP EDGES YYYN Control 1 1 Replacement for Replaced by CPI 05 08 2011 ND ND ADAP SPE UTlmeter TS 55155 Storage tube MMC assy This drawing is our property and must not without our Enraf Tanksystem SA permission be copied or
36. ence Height and Innage measurement Available on Visc models Zero reference level Tank top 127222222222222222222222222222222224 Vapour Ullage level Product nterface level UTImeter Gtex Chem MMC Honeywell 7 Description 7 1 General Each HERMetic instrument is individually identified with a 6 digits serial number starting with the letter G example G10058 This serial number is printed on the identification plate as shown on Figure 7 1 The HERMetic instrument is fitted with an ULTRA sensing probe The unit emits control beep continuous beep and intermittent beep When the sensing probe is surrounded by air a control beep occurs every 2 sec When the sensing probe is in contact with any petroleum product the beep is continuous When the sensing probe is in contact with water the beep is intermittent Control beep Continuous beep Intermittent beep A light signal LED can also be activated that blinks at the same frequency as the buzzer tones This can be useful in noisy environments or at night A backlight can be used at night to light up the display The HERMetic instrument is powered by a 9 Volt battery stored in the electronic terminal named instrument unit Current consumption is very low ensuring long operation without battery replacement A continuous tone means that the battery needs replaceme
37. ep is audible every 2 seconds Put the tape cleaner on the DOWN position Disengage the knob of the crank handle and lower the sensing probe into the tank by turning the reel Make sure that the tape does not rub on any sharp edge when lowering as its insulation could be damaged As soon as the sensor comes in contact with the petroleum product the control beep will change for a continuous beep Raise the sensing probe again until the continuous beep stops and lower the sensing probe again slowly until the continuous beep is heard again Now the ullage level can be read against the ullage reference If the zero ullage reference does not correspond to the reading index of the instrument a correction has to be made accordingly Lower the sensing probe further until the sensor touches the oil water interface As soon as the sensor comes in contact with water the continuous beep will change for an intermittent beep The difference between the ullage reading and the interface reading represents the thickness of the product layer When the measurements are completed switch off the unit turn the tape cleaner on UP position and wind up the tape until the sensing probe is in the storage tube The reading on the tape shall be less than 420 mm or 1 ft 5 inch Close the valve and disconnect the instrument from the nipple Putthe end cap back on the valve IMPORTANT NOTE When activating the crank handle al
38. es avoiding direct contact with the hands or any unclean object The pieces shall be no more then 5 mm 2 Fill the Dewar flask with the crushed ice and add sufficient water to form a slush just filling the voids between ice particles but not enough to float the ice 3 Insert the sensor packing the ice gently about it 4 Let it stand for half an hour to permit the sensor temperature the ice particles and the water to equilibrate As the ice melts it will be necessary to drain off some water and add more crushed ice Gently stir the ice with the sensor periodically to assist equilibration IMPORTANT NOTE Attention to detail during the preparation of the Ice Point bath is critical to the accuracy and quality of the offset verification 10 10 3 Checking the UTImeter 6 After 30 minutes have elapsed gently stir the bath with the sensor again to ensure complete equilibration of temperature 7 Switch on the UTImeter 8 Observe the reading It should be 40 10 0 20 F The temperature must be stable i e within 0 04 0 07 F 9 If it is not OK refer to section 11 Trouble shooting 50460 GTEX Chem MMC 1111 43 Honeywell UTImeter Gtex Chem MMC 10 11 Ullage Interface verification The sensitivity of the instrument in ullage interface cannot be adjusted Both ullage and interface levels are set at the factory Checking ullage and interface level detection The test liqu
39. eweg 310 P O Box 5185 6812 AR Arnhem The Netherlands Notified Body Number 0344 ATEX Standards Used EN50014 1997 Amds 1 amp 2 Electrical apparatus for potentially explosive atmospheres General requirements EN 60079 0 Fourth Edition 2004 01 Electrical apparatus for explosive gas atmospheres Part 0 General requirements A review against EN 60079 0 2006 which is harmonised shows no significant changes relevant to this equipment so EN 60079 0 Fourth Edition 2004 01 continues to represent State of the Art EN50020 2002 Electrical apparatus for potentially explosive atmospheres Intrinsic safety I EN50284 1999 Special requirements for construction test and marking of electrical apparatus of equipment group II Category 1 G Report ID KEMA 2018044 IECEx Standards Used IEC 60079 0 Fourth Edition 2004 01 Electrical apparatus for explosive gas atmospheres Part 0 General requirements A review against EN 60079 0 2006 which is harmonised shows no significant changes relevant to this equipment so EN 60079 0 Fourth Edition 2004 01 continues to represent State of the Art IEC 60079 11 Fifth edition 2006 07 Electrical apparatus for explosive gas atmospheres Part 11 Intrinsic safety I IEC 60079 26 First edition 2004 03 Electrical apparatus for explosive gas atmospheres Part 26 Construction test and marking of Group 1 Zone 0 electrical apparatus Report ID NL KEM ExTRO06 0047 00 Quality Assurance notificat
40. he use of the equipment regardless of the cause of the damage 3 Attention is drawn to the possible hazard due to electrostatic charges which may be present in the tank This may happen in particular with static accumulator liquids i e liquids which have low conductivity of 50 picoSiemens metre pS m or less 4 It is very important that the instrument is grounded to the tank before the probe is introduced into the tank and remains grounded until after complete withdrawal from the tank Gian cod must be one which contains graphite 4 2 Ifthe instrumentis not connected to the mating deck valve the instrument has to be alse earthed by means of the grounding cable and clamp WITH MMC APDAPTORS THE USE OF THE GROUNDING CABLE IS MANDATORY 5 It is anticipated that the user will have specific operating methods laid down to ensure safety when using this type of apparatus In this case the user s instructions shall be strictly observed 6 In the absence of such instructions the following should be noted 6 1 If a metal sounding pipe is fitted beneath the deck valve or tank is inerted then ullaging etc is permissible at any time with no restriction 6 2 Ifthere is no sounding tube or tank is not inerted the following precautions shall be taken 6 2 1 If the cargo is not a static accumulator liquid i e its conductivity is more than 50 pS m then ullaging is permitted provid
41. head cap screw M3x10 Socket head cap screw M3x6 Socket head cap screw M3x30 Socket head cap screw M3x20 Socket head cap screw M3x25 Spacer M M M3x6 M3x8 Slotted flat head mach screw M5x16 Flat head socket screw M5x12 Socket button head cap screw M4x10 Cover cap S6 Socket set screw M3x3 Socket set screw M4x6 Socket set screw M4x4 Circlip 01 9 Crescent ring 017 Benzing 13 3 Spare parts drawings amp Declaration of Conformity The next pages show the following drawings Figure 13 1 general assembly list of the main spare parts Figure 13 2 display unit assembly TS 10210 details Figure 13 3 battery holder assembly TS 10189 details Figure 13 4 electronic box assembly TS 10190 details Figure 13 5 load details Figure 13 6 tape cleaner assembly TS 10206 details ND 30718 TS 55149 Storage tube MMC assy Valves U UB 8 S ND 30745 TS 55160 Storage tube MMC assy Valve ANK52 ND 30720 TS 55152 Storage tube MMC assy Valves Micro amp Mini Micro B ND 30722 ND 55155 Storage tube MMC assy Valves A F50 amp ND 30779 FM UTImeter control drawing Declaration of Conformity IMPORTANT NOTE FOR THIS CHEMICAL VERSION THE O RING TS 11252 VITON IS REPLACED BY TS 12100 FFKM 50460 GTEX Chem MMC 1111 51 UTImeter Gtex Chem MMC TS 12097 TS 12095 TS 12094 TS 40519 Honeywell TS 12084 5 12083 TS 11265 TS 40327 NN TS TS 12096 TS 12093 TS 4
42. id should be the one to be gauged Fill in a container with appropriate liquid Switch on the unit The buzzer shall beep every 2 sec If the liquid is conductive alcohol water Check the ullage by immersing the ultrasonic gap sensor but not the electrodes position A The buzzer shall beep continuously Check the interface by immersing the interface electrodes position B The buzzer shall beep intermittently If the liquid is non conductive gasoline oil Check the ullage by immersing the sensor position The buzzer shall beep continuously Check the interface by immersing the sensor position B in water The buzzer shall beep intermittently 50460 GTEX Chem MMC 1111 Honeywell position B position A Figure 10 13 44 UTImeter Gtex Chem MMC Honeywell 11 Trouble shooting 11 1 Safety warning As this equipment is designed and approved for use in an explosive area intrinsic safe equipment only authorized service stations and the factory are allowed to repair electronic circuits However the customer can exchange parts and modules if the following points are observed 1 Never open the instrument nor carry out any repair or trouble shooting in an hazardous area 2 Use only original spare parts 3 Work shall be done only by maintenance personnel who has an experience with intrinsically safe equipment The design of the equipment is modular i e in ca
43. igure 10 4 page 37 Check that the unit is working properly as described in 9 8 Figure 10 11 50460 GTEX Chem MMC 1111 Honeywell 10 8 Verification and certification of tapes The tape has to be periodically inspected for breaks kinks wear and illegible numbers As the tape is a cable it might be necessary to check its electrical conformity Refer to section 11 9 It is necessary also to check it for accuracy regularly according to current National International Standards as API Manual of Petroleum Measurement Standards Chapter 3 Tank Gauging Section 1A Standard practice for the manual gauging of petroleum products in stationary tanks or IP Petroleum Measurement Manual Part III Manual Tank Gauging Section 1 Non Electrical Methods or relevant ISO standards In such a case it is important to remember that the bottom of the sensing probe is 4 mm lower than the zero of the tape thus to assure that the electrical zero coincide with the tape zero It is also important to remember that the nominal tension at which the tape was produced is marked on each beginning of tape and is normally 6 N 1 3 Ib If tensioned at 44 5 N 10 Ib as per API this will result in a additional elongation up to 3 7 mm over 30 meters This periodical verification can be done at the factory or in a Service Station UTImeter Gtex Chem MMC Honey
44. ion amp IECEx Quality Assessment Report Baseefa ATEX 1536 Notified Body Baseefa Rockhead Business Park Staden Lane Buxton Derbyshire SK17 9RZ United Kingdom Notified Body Number 1180 Sample Product Testing for EMC Tested by Montena EMC SA Z ne industrielle 1728 Rossens Switzerland Standards Used EN61326 1 2002 02 Electrical equipment for measurement control and laboratory use EMC requirements General requirements Report ID EMC Tests on the Hermetic UTImeter Gtex No 13 381 issued 17 07 2003 Tests the Hermetic UTImeter No 13 382 issued 31 07 2003 Sample Product Testing for MED Tested by See Berufsgenossenschaft Reimerstwiete 2 20457 Hamburg Germany Standards Used IMO Resolution MEPC 5 XIII Report ID 334006 issued 01 July 2003 Notified Body Det Norske Veritas AS Notified Body Number 0575 EC Type Examination Certificate MED B 5034 issued on 3 February 2009 QS Certificate of Assessment MED D 1114 issued on 3 February 2009 Manufacturer ENRAF TANKSYSTEM SA Rue de l Industrie 2 1630 BULLE Switzerland 4 2 2902 Philippe Despagne General Manag f 200810828 2009 0905 20680003 Updato of ATEX references dedaration 8 2009 02 09 2009 02 10 2009 02 10 1223 of MED D amp MED B references KAQUALITYVSO 900117000 Checking ListsT SB 7013 E doc Printed 09 02 09 16 05
45. ised to chamfer or to grind all sharp edges on pipes flanges etc that could damage the tape when operating the gauge The HERMetic equipment can be provided with 4 adaptors as shown on the next 4 figures Tube TS 55149 height 6 152 mm 6 152 6 E M og 152 mm E 13 1 8 g y a E 333 mm 6 r 5 152 v v example with valve A example with valve B Figure 11 50460 GTEX Chem MMC 1111 21 UTImeter Gtex Chem MMC Honeywell Tube TS 55160 ANK 52 height 152 mm 300 mm example with valve ANK 52 Figure 12 Tube TS 55152 height 12 1 8 308 mm 12 1 8 308 mm 19 1 8 486 mm 7 178 mm example with valve Micro B Figure 13 50460 GTEX Chem MMC 1111 22 UTImeter Gtex Chem MMC Honeywell Tube TS 55155 height 322 mm 12 68 322 mm 12 68 500 mm 19 68 178 mm 7 example with valve F50 Figure 14 23 UTImeter Gtex Chem MMC 50460 GTEX Chem MMC 1111 Honeywell 9 1 Basic rules concerning the 5 key control pad Apart from the ON OFF keys that are self explanatory there are 3 other keys that help in customising the unit pressing allows to scroll down the menus a pointer show the actual men
46. new setting is stored in the permanent memory 50460 GTEX Chem MMC 1111 25 UTImeter Gtex Chem MMC Honeywell 9 3 Selecting the temperature scale The temperature can be displayed either in Celsius or Farenheit degrees Refer to Figure 9 3 ON UTImeter Ver Battery 97 2 LED menu mit gt 4 25 94 C T unit m gt C F Y T E Settings Figure 9 3 Switch on the equipment Wait until the temperature is displayed Press on to enter the settings menu Press on enter LED menu is displayed Press unit is displayed Press on enter Select the scale by pressing on one or more times the pointer shows the scale selected Press two times to come back in measurement mode The new setting is stored in the permanent memory 50460 GTEX Chem MMC 1111 26 UTImeter Gtex Chem MMC 9 4 Selecting the temperature resolution Honeywell The temperature reading can be given with 1 or 2 digits after the dot Select the appropriate resolution as shown on Figure 9 4 ON UTImeter gt Ver X xx Battery Init 25 94 v E Settings wages 97 LED menu T unit Resol
47. ning the handle Switch on the unit a control beep is audible every 2 seconds Put the tape cleaner on the DOWN position Disengage the knob of the crank handle and lower the sensing probe to the deepest reading desired Make sure that the tape does not rub on any sharp edge when lowering its insulation might be damaged The position of temperature sensor coincides with zero of tape so the tape index reading shows directly level at which temperature is measured When the desired temperature ullage level is reached joggle the sensing probe approximately 300 mm 1 foot above and below the desired measurement level until the displayed temperature reading settles For heavy crude oils which have a low thermal conductivity and a viscous nature the joggling procedure is a necessity to assure an accurate temperature reading in a minimum amount of time When temperature has settled record it Engage the tape cleaner on UP position Raise the probe to the next ullage level to be measured and repeat the procedure a m To joggle the sensing probe the tape cleaner must be on the DOWN position When the measurements are completed switch off the unit engage the tape cleaner on UP position and wind up the tape until the sensing probe is in the storage tube The reading on the tape shall be less than 420 mm or 1 ft 5 inch Close the valve and disconnect the instrument from the nipple
48. nsing probe circuit and the sensing probe tube might be interrupted Test for short circuit Disconnect the tape at both ends display unit side and sensing probe side see sections 10 4 1 and 10 4 2 Measure the resistance between each conductor red white red black white black This resistance should be infinite as an open circuit If not the tape might be defective Test for open circuit continuity Disconnect the tape at the sensing probe side see 10 4 1 Measure the resistance of each conductor of the tape between red and red white and Figure 11 1 white etc The resistance should be less than 15 Q not the tape might be broken To replace the tape see section 10 4 50460 GTEX Chem MMC 1111 47 UTImeter Gtex Chem MMC Honeywell 12 Specifications General Specifications Accuracy of ullage interface detection Ullage interface indication Tape length Tape graduation Tape resolution Tape accuracy 2 mm t 0 08 approx Audible or visible 15 m 50 ft 30 m 100 ft 35 m 115 ft Metric English 1 1 16 1 5 mm 30 m x1 16 100 ft approx Meets ISO 4512 and API MPMS Chap 3 1A requirements Diameter of probe without load Minimum detectable tank bottom liquid level Maximum tank pressure Accuracy 23 mm 29 32 approx 4 mm 5 32 approx 0 3 bar 4 4 psi 0
49. nt If the battery power is too low it is no more possible to read the temperature 50460 GTEX Chem MMC 1111 Maintenance is easy because design is modular and allows quick exchange of parts See also Figure 7 2 to get to know the equipment identification plate serial number UTImeter Gtex Chem MMC Honeywell Identification plate Display 5 keys pad LED Buzzer Display unit Tube TS 55160 ANK 52 height 6 152 mm Tube TS 55152 height 12 1 8 308 mm Tube TS 55155 height 322 mm 12 68 Visc device for innage measurement Crank Reading index Tape cleaner Tube TS 55149 height 6 152 mm Tape Tape adaptor Sensing probe ULTRA Figure 7 2 50460 GTEX Chem MMC 1111 13 UTImeter Gtex Chem MMC 7 2 7 2 1 ULTRA sensing probe Introduction The ULTRA sensing probe consists of a stainless steel tube terminated by a high tech plastic head which cannot be removed from the tube The sensing probe includes an ultrasonic liquid level sensor a temperature sensor and a conductivity electrode The sensitivity for ullage and interface measurement is not adjustable The temperature measurement is calibrated at the factory and does not require subsequent adjustment Liquid Ultrasonic level sensor 7 2 2 Honeywell Ullage detection The ullage detector consists of two piezoceramic plates electronic circuits When the sensor head
50. o damage the O ring when it passes the screw hole Screw the securing screw back with the 1 5 mm Hex Allen key 50460 GTEX Chem MMC 1111 40 thread for securing screw Honeywell 1 5 mm Allen key one way only plug Figure 10 9 10 6 Tape wipers replacement The 2 tape wipers can be easily replaced Check that the tape cleaner is on DOWN position Unlock and remove the housing lid The tape wipers are inserted in holders grooves Remove the old ones and insert the new ones Put back and lock the housing lid Check that the tape cleaner is working properly Note we recommend to change always both wipers Figure 10 10 UTImeter Gtex Chem MMC 10 7 Display unit replacement THE REPLACEMENT OF THE DISPLAY UNIT DOES NOT REQUIRE TO RE CALIBRATE THE TEMPERATURE 10 7 1 Disconnecting the old display unit Unscrew with the 2 5 Allen key the 2 screws A of the battery holder and pull it out as shown on Figure 10 11 Unscrew with the 2 5 Allen key the 4 screws B of the display unit and pull it gently out of the electronic box as shown on Figure 10 11 Disconnect the tape plug item C shown on Figure 10 6 10 7 2 Connecting the new display unit Connect the tape plug to the new display unit Put back the new display unit in the electronic box tighten the 4 screws B of Figure 10 11 Reinstall the battery holder with the 2 screws A of Figure 10 11 Refer to F
51. on I closed as long as the sensing probe is inside the 105850 TAPE PROTECTION TUBE Honeywell wound up the protection tube will stay in position untiHitis pushed up by the sensing probe Before is moeving freely For cleaning purposes the UNFORTUNATELY THE MMC DESIGN IS NOT COMPATIBLE WITH THE CONCEPT OF THE TAPE PROTECTION TUBE THEREFORE PLEASE MIND NOT CLOSING THE MMC VALVE ON THE TAPE VALVE CLOSED BALL VALVE VALVE OPEN Figure 7 8 50460 GTEX Chem MMC 1111 UTImeter Gtex Chem MMC 7 5 Reading index EIN H Zero ullage Reference level of tank Liquid level Honeywell 1300 1100 1000 900 800 600 500 400 300 200 100 BD i1 1 Lely Reaction point Figure 7 9 The tape reading at the height of the reading index of the instrument is indicating the distance between the reaction point and the reading index If the instrument is installed in such a way that the reading index is at the same level as the zero ulage reference level the reading of the tape corresponds to the ullage providing the reaction point of the sensing probe is positioned at the liquid level 50460 GTEX Chem MMC 1111 18 If the reading index is positioned below or above the reference level a positive or negative correction of the tape reading is necessary
52. roved as oil water interface detector according to MARPOL Resolution 5 of 13 June 1980 by National Maritime Authorities and or Classification Societies 50460 GTEX Chem MMC 1111 Honeywell If you need a copy of any of these certificates please contact Enraf Tanksystem SA Rue de l industrie 2 1630 Bulle SWITZERLAND Telephone 41 26 91 91 500 Telefax 41 26 91 91 505 Web site www tanksystem com E mail tanksystem honeywell com 3 6 Spare parts When ordering spares identify the spare part by TS number and description Refer to section Drawings Some spares might be repairable in this case send the part s to any authorised service center or to the factory In case of urgency complete replacement units can be made available Contact the factory or nearest Service Station for details 3 7 Service and Repair The customer is responsible for any freight and customs clearance charges If units are sent on a freight collect the charges will be invoiced to the customer When returning units or parts for repair to the factory please fill out a service request form see next page The serial number letter G followed by 5 digits is printed on the identification plate as shown on the Figure 2 1 When returned to Enraf Tanksystem SA equipment must be contamination free If it is determined that the customers equipment is contaminated it will be returned to the customer at the
53. se of breakdown the customer can find out which modules have to be replaced The instrument consists of the following modules Mechanical parts Sensing probe Tape assembly Display unit electronic box Tape cleaner The following sections should allow to identify the defective module and to replace it 11 2 Power supply troubles Symptom Origin Action Section Battery too low Change the battery 10 3 Corrosion of terminals The unit does not switch battery side Corrosion of terminals 5 display unit side Clean the display unit terminals Switch defective Change the display unit 10 7 The unit switches on but stops on the message battery the buzzer tones continuously Battery too low Change the battery 10 3 11 3 Transmission troubles Symptom Origin Action Section No Msg is displayed Sensor out of work or Renew the sensor 10 5 Tape out of work Renew the tape 10 4 Invalid is displayed Sensor out of work Renew the sensor 10 5 Unknown is displayed Sensor out of work Renew the sensor 10 5 50460 GTEX Chem MMC 1111 45 UTImeter Gtex Chem MMC 11 4 Ullage and or Interface troubles Honeywell lt 40 C or lt 40 F is Symptom Origin Action Section Buzzer switched off or Press on to reactivate it 9 6 The buzzer does not Pressing on has no action beep when
54. t allowed to repair electronic circuits In no event shall Enraf Tanksystem SA be liable for indirect incidental or consequential loss or damage or failure of any kind connected with the use if its products or failure of its products to function or operate properly Enraf Tanksystem SA do not assume the indemnification for any accident or damage caused by the operation of its product and the warranty is limited to the replacement of parts or complete goods UTImeter Gtex Chem MMC 3 5 Certification MED D Tanksystem SA is 18 ISO 9001 certified a company by QMI and E 4 MED D by Det Norske DNY Veritas Certification amp 4 Certified GmbH compan ISO 900 The equipment has been approved for the electrical intrinsic safety by the following authorities IECEx Zone 0 Ex ia IIB T4 20 C lt Ta lt 50 C Standards used IEC 600790 Fourth Edition 200401 IEC 6007911 Fifth Edition 200607 IEC 6007926 First Edition 200403 ATEX ll 1 G EEx ia IIB Tamb 50 C Standards used 50014 1997 Amds 1 amp 2 EN50020 2002 EN50284 1999 Factory Mutual FM Approvals CL I DIV 1 GP C amp D Tamb 50 C and CL ZN 0 AEx ia Tamb 50 C Standards used 3600 1998 General 3610 2007 Ei Regarding product compliance against standards updates or new standards please refer to the Declaration of conformity The equipment has been app
55. t the tape cleaner on the DOWN position Disengage the knob of the crank handle and lower the sensing probe into the tank by turning the reel Make sure that the tape does not rub on any sharp edge when lowering as its insulation could be damaged 1100 1000 When the sensing probe comes in contact with the dip datum plate record the distance shown on the reading index See Figure 9 9 The exact distance from the plate to the reading index is reading 4 mm or reading 1 6 which is the reference height providing the reading index level has been adjusted to the zero ullage level of the tank If the tank zero ullage is levelled above or below the reading index an additional correction shall apply For more details refer to section Installation of the gauging system 200 Turn the tape cleaner on UP position sensor with load Switch on the unit and raise up the sensing probe until checking the oil water interface if any see details in section 9 11 To get a better accuracy of the interface level release the tape cleaner on the DOWN position during the final checking Calculate the free water height by subtracting the index reading to the reference height 50460 GTEX Chem MMC 1111 32 UTImeter Gtex Chem MMC Dip Datum plate Figure 9 9 9 13 Temperature measurement Install the HERMetic equipment as per 9 9 Installation of the instrument Open the valve by tur
56. the unit is Change the display unit TC switched on B zz r defective Press on Settings is displayed 10 7 Change the display unit The buzzer tones wen Battery too low Change the battery 10 3 sensing probe is in air or liquid or water The buzzer gives the Sensing head Wash clean and brush soft brush the water signal whatever contaminated by sensing head or liquid is gauged conductive residues change the sensor 10 5 Sensing head Wash clean and brush soft brush the The buzzer gives the oil water contaminated by non sensing head or 3 conductive residues change the sensor 10 5 11 5 Temperature troubles Symptom Origin Action Section gt 90 C or gt 194 F is The temperature range shall be 90 2 displayed P 9 194 F The temperature range shall be gt 40 displayed Temperature too low C F Temperature does not stabilise Heated viscous liquid such as heavy crude oils Check the stability in cold and hot water if it is OK the problem is with the gauged liquid and not with the probe Contaminated sensing probe Clean the temperature electrode remove any residues or sludge check the stability in cold and hot water 11 6 Visual inspection for damaged or missing parts General condition missing parts Display unit 5 key control pad buzzer front face LED screen Sensing probe sensors broken smashed or damaged T
57. tube to the housing in the vertical position to allow the O ring to seat properly in the tube Check periodically the condition of the tape cleaner With such conductive liquids which form salts when drying wash the sensing probe with water or alcohol and brush it very gently with a soft brush to prevent a water detection error due to a short circuit between the electrode and the tube 50460 GTEX Chem MMC 1111 Honeywell UTImeter Gtex Chem MMC Honeywell 10 2 Checking the battery Please note that in case you have to change the battery it must be done only in a safe area Refer to section 10 3 Battery replacement 10 2 1 Before starting gauging Switch on the unit The buzzer tones every 2 seconds if the battery is not too low The following sequences are displayed as per Figure 10 1 the am sequence shows the remaining power of the battery in percentage and as a bar graph If the power left is less than 5096 we recommend to have a spare battery ready for exchange See also 10 3 Battery replacement If the power left is less than 2096 the message is blinking to advise that the power may not be enough to carry out all the work ON UTImeter Ver x xx Battery 97 nit kkk k kkk k 25 94 C Figure 10 1 If the battery is too low the unit will stop on the message battery as shown on Figure 10 2 and the buzzer tones continuously Change the battery as
58. u you have selected pressing allows to exit a menu scrolling down the menus exiting a menu buzzer on off entering a menu backlight on pressing enter later on named E allows to enter a specific menu The small pointer displayed on the left is showing the active setting HERMetic UTlmeter Ullage Temperature Interface Detector Figure 9 1 50460 GTEX Chem MMC 1111 UTImeter Gtex Chem MMC Honeywell 9 2 Selecting the language English German or French languages can be selected by following the sequences described in Figure 9 2 ON gt UTImeter Ver Battery BHBHH 97 M LED menu Init v 25 94 C v T unit E Settings 74 Resol T E 7 Language gt English a ty 7 Deutsch 7 Francais Figure 9 2 Switch on the equipment Wait until the temperature is displayed Press on to enter the settings menu Press on enter LED menu is displayed Press unit is displayed Press Resol is displayed Press Language is displayed Press on enter Select the language by pressing on one or more times the display shows the language selected Press two times to come back in measurement mode The
59. use of the equipment there is an automatic reactivation of the buzzer each time the medium changes air to liquid liquid to water etc or after 5 minutes muting To keep the buzzer muting press again 9 7 Backlight Refer to Figure 9 6 When in measurement mode press enter this switches on the backlight After around 10 seconds the light switches off automatically to save the battery life 50460 GTEX Chem MMC 1111 29 UTImeter Gtex Chem MMC Honeywell 9 8 Checking the functions before using the instrument Before installing the HERMetic instrument as described in section 9 9 the following tests are recommended to ensure that the instrument is ready to work 9 8 1 Battery Refer to section 10 2 Checking the battery 9 8 2 Temperature Switch on the unit The buzzer shall beep every 2 sec When the temperature is displayed check that it shows the surrounding temperature position A 9 8 3 Switch on the unit The buzzer shall beep every 2 sec Check the ullage in a glass of water Check the ullage by immersing the ultrasonic gap sensor but not the electrodes position A The buzzer shall beep continuously 9 8 4 Interface Switch on the unit The buzzer shall beep every 2 sec Check the interface in a glass of water Check the interface by immersing the interface electrodes also position B The buzzer shall beep intermittently position B Figure 9 7 50460 GTEX Chem M
60. ways control through the window that the tape is really moving If the tape does not move when the handle is activated stop winding and identify its cause Make sure the tape cleaner is in DOWN position If the tape is still not moving despite correct position of the tape cleaner please check if the sensor is stuck somewhere UTImeter Gtex Chem MMC Honeywell 9 12 Reference height innage m measurement Reengage the tape cleaner on the UP position and raise up the sensing probe until checking the ullage see details in section 9 11 Release the tape cleaner for final checking of the ullage Calculate the innage by subtracting the index reading and the free water height to the reference height determined before If the unit is fitted with the additional load see Figure 9 8 then reference height innage measurement are possible When the measurements are completed switch off the unit engage the tape cleaner on the UP position and wind up the tape until the sensing probe is in the storage tube The reading on the tape shall be less than 420 mm or 1 ft 5 inch Close the valve and disconnect the instrument from the nipple Figure 9 8 Putthe end cap back on the valve Install the HERMetic equipment as per 9 9 Installation of the instrument Tape reading 4 mm 5 32 Distance from dip datum plate to reading index Open the valve by turning the handle 1200 Pu
61. well 10 9 Verification and adjustment of the reading index To verify or to adjust the reading index in ing values for the heights i the equ UNFORTUNATELY THE MMC DESIGN TUBES account the 22 NOT COMPATIBLE WITH THE CONCEPT OF the sensor VERIFICATION AND ADJUSTMENT THE unlock and put the tap READING INDEX DESCRIBED IN THIS SECTION keep the flat surface gently THEREFORE PLEASE SEND YOUR EQUIPMENT the surface ONE OF OUR OFFICIAL SERVICE STATIONS FOR THIS ADJUSTMENT the conned clip and th coner Put the housing lid back and lock it SS1 Q2 Reading 2 552 02 456 18 7 1ft 5 15 16 1121 G N NO E 721122 Figure 10 12 50460 GTEX Chem MMC 1111 42 UTImeter Gtex Chem MMC 10 10 Temperature verification The temperature calibration curve is stored in the sensor memory and cannot be modified The calibration is set once at the factory and do not require subsequent adjustment Nevertheless it is recommended to check the temperature accuracy once a year A one point check is enough to qualify the sensor 10 10 1 Equipment required A Dewar flask or any vacuum flask approximately 8 cm in diameter and 36 cm deep Ice preferably made from distilled water Water preferably distilled and precooled 10 10 2 Preparing the Ice Point bath 1 Shave or crush the ice into small piec
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