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Interferometric dew point analyzer CONG−Prima−10

1. 62 CONG Prima 10 Operating manual VY MP2 844 0050M Group Parameter Value 0221 0 5 0222 l 0223 5 0224 10 0225 300 0226 2 0227 3 0228 l 0229 10 0230 l 0231 l 0232 65300 CH Cycle 0301 0 2 Model Mode 3 Mode 5 1 Mode 4 0302 900 1800 0303 33 0304 100 0305 2 0306 l Calibrat A B Bl Calibration coefficients DSO 0501 0 0502 60 0503 60 0504 5 0505 40 0506 5 0507 10 0508 10 0509 60 0510 0 0511 0 0001 0024 Individual parameters of gauge DPT 63
2. lf selected communication statistics will be stored C Store statistic protocol Query content If TAI data is selected measures and disturbances All data will be loaded If All data is not selected you may choose kind of loading data Retries 20 L Incriment Save results to database 2 Port to which IU is connected shall be specified in Port name field com1 on de fault 3 Speed of exchange between IU and technological computer is specified in Speed field 38400 on default It 1s forbidden to change the exchange speed 4 Field Parameters for communication adjustment and analysis gives explanation on selection and setting of type of data on measurement and or intervention being picked up from IU Set selected types of data being picked up and also start Increment polling 5 5 After data are modified press balisa button faul Ings 6 To recover parameters on default press button 7 Increment polling 1s a pickup of data from the last data reading 8 The number of retries cannot be modified by user 7 HOW TO PICKUP DATA FROM IU Prior to picking up data connect terminal computer COM port with connector on CU front panel IU left side panel using special cable delivered together with CU IU Then in CU IU menu select interface RS232 used for exchange with external computer see 1 2 6 2 1 Ex change channel g Further push button Ai on main d
3. DPT installation place shall provide convenient conditions for its servicing and dis mounting DPT installation place sampling place shall be on pipeline linear section pipeline linear section shall have no constrictions or obstructions over the length equal to 5 pipeline diameters downstream and to 3 pipeline diameters upstream DPT installation place gas sampling shall be performed from flow depth ambient air temperature and relative humidity shall correspond to values specified in section 1 4 atmosphere around DPT shall have no impurities causing corrosion of DPT parts strength of magnetic fields caused by external AC sources 50 Hz or DS sources shall not exceed 400 A m 2 4 2 Installation of DPT of VYMP2 848 004 model with submerged sampling de Sampling device without DPT is mounted in the following sequence weld a bush of M33x2 internal thread included in DPT delivery package vertically allowable deviation is 10 into pipeline make sure that gas inlet has O ring screw gas inlet in mounting bush as far as it will go orient gas inlet on gas flow according to the arrow by rotating it anticlockwise but not for more than one revolution fasten locknut place gas inlet ball cock cradle in CLOSE position see Appendix F fill pipeline with gas and check it for leaks at working pressure To do this soap slots between locknut and mounting bush If bubbles appear tighte
4. Important Any modifications of the Analyzer s parameters can result in its failure 26 Appendix P shows values of all parameters specified in the Analyzer during its manu facturing parameters on default 3 ANALYZER EXPLOITATION 3 1 Safety requirements 3 1 1 General provisions The Analyzer can be only operated by specially trained personnel The Analyzer s operation shall be regulated by the below documents Electric Installation Rules 2003 Part 3 4 Electric installations in explosive areas of Operating rules for electric in stallations of loads deliveries to Russia Technical operating rules for electric installations of loads PEEP 2003 deliveries to Rus sia Intersectoral labor safety regulations during operation of electric installations POT RM 016 2001 GOST 12 2 003 SSBT Production equipment General safety regulations GOST 12 2 007 0 SSBT Electric devices General safety regulations GOST 12 3 009 SSBT Cargo operations General safety regulations IEC 60079 14 Explosion proof electric equipment Part 14 Electric equipment in explosive areas except underground workings IEC 60079 17 Explosion proof electric equipment Part 17 Control and mainte nance of electric equipment in explosive areas except underground workings IEC 60079 19 Explosion protected electric equipment Part 19 Repair and check of the equipment used
5. mouse type 8 8 8 8 3 Installation Copy Terminal program folder from compact disk VYMP2 844 005 D21 delivered together with the Analyzer to the computer s hard disk 4 Connecting IU CU and technological computer To start operation connect IU CU to the computer s COM port using interface cable delivered together with the Analyzer Then start Kp4P PC exe program or its label on Windows desk After the program is started the window shown below appears Fe Analyser 00000001 DPT 00000061 DP 14 9 C a LH Bosepar k TeMineparype nporpega DP CH NO Debug info Par 801 0 2 0 14 9 E FAILURE Debug info Par 801 0 0 0 55 0 DF alarm Debug info Par 9990 0 200 0 200 0 Bop Debug info Par 3391 0 1 0 1 0 E preho of Debug info Par 999501 0 408 0 504 0 E bad DF Debug info Par 999501 0 408 0 504 0 E bad OPch Debug info Par 39901 0 408 0 504 0 LH Water cycle T1 55 0 C U 100 0 100 0 TE 27 0 C ES Water cycle Start keating Estiiated hire 165 seconds Axis bounds Figure 1 In case IU CU is connected to coml exchange with IU CU starts automatically In case IU CU is connected to COM port having another number COM port number must be changed by pushing Exchange parameters icon Figure 1 in order to connect IU CU and computer Then the window shown below appears 60 CONG Prima 10 Operating manual VY MP2 844 0050M Connection settings x C
6. switch DPT power off dismount DPT e very carefully clean sensing element with a soft brush moistened in alcohol see Appendix E view A dry sensing element within an hour If sensing element is not dry enough period of its transition to standard mode at low measured dew point values below minus 5 C can be increased by up to several hours To make such drying faster you may blow sensing element down with dry air and or expose the instrument to temperature of plus 50 C mount DPT in the reverse order Attention Sensing element is a silicate plate One should be very careful when cleaning it taking into consideration its very small size and brittleness DPT is not subject to guarantee repair in 30 case sensing element has any mechanical damages 4 2 5 Calibration of the Analyzer The Analyzer is calibrated in compliance with VYMP2 844 005MP calibration proce dure The Analyzer s metrological characteristics during calibration interval correspond to set norms taking into consideration the Analyzer s no failure operation and provided storage and operation regulations specified in the present Manual are observed by the Customer In case moisture or hydrocarbons dew point measurement absolute errors are not within allowable range of values the Analyzer must be calibrated 4 2 5 1 Calibration of the Analyzer and correction of calibration characteristic Calibration is divided into calibration by moistu
7. Gratic instrument identity Time parameters P7 Disturbances Interface block ID Meuasures started at Table DPT ID Disturbances started at Settings mo Hygrometer version Curent time Pie Version of the parameter set Ep ee Measuring diapasons Mini Maxi Statistics B Graphics and calcul pha adi ka Registration Water DP range CH DP range Pressure range Total bytes Packets Packet bytes Errors Received data T 5 _ Dew point on Gas System Sensor Time Data peu Dew point on CH Gas pressure aan stake sans Diny level Figure 1 Main Dialog Panel 48 CONG Prima 10 Operating manual VY MP2 844 0050M 6 ADJUSTMENT OF COMMUNICATION PORT AND PROTOCOLS To adjust parameters of communication between IU and technological computer L 1 Click d Lonnection insert in Main Dialog Window The following window will be displayed ini xi Connection Trassa na Communication settings GB New Data pi Lana Set needed characteristics of communication port ISTUrpances Table Portname Com Need to select communication port name Settings a E gt Connection Speed 38400 gt Need to set communication speed Bf Graphics and calcul Registration Default settings Parameters for debug and analysis of the connection C Store connection protocol If selected protocol of all data received via communication port will be stored
8. Preliminary scanning win PEGDA DIONE OU eae Cd ton Report printout button To print out a report press this button on tools panel of Preliminary scanning window 55 CONG Prima 10 Operating manual VY MP2 844 0050M 15 ANSFERRING DATA TO MICROSOFT EXCEL PROGRAM TRASSA 2 can be used to transfer data from accumulated database to Excel program EF p To enter this mode mouse click New Date insert in Main Dialog Window Export In displayed New Data window press button see Fig 2 After you press Export button first enter export file name to the window and then se lect the place for its storing on disk After that store the file by pressing Open button 16 ANNING OF INTERVENTIONS PROTOCOL Interventions protocol registers operations performed with interface unit restart modi fication of calibration coefficients as well as state codes for the system and sensor a list of interventions modification of parameter loading of parameters on default modification of system parameters restart of the instrument modification of calibration coefficients removal of calibration point modification of calibration point reset of calibration table modification of time b system state codes failure moisture dew point temperature DP exceeds limit value hydrocarbons DP exceeds limit value moisture DP 1s not within the range
9. e keyboard having five buttons The keyboard can be accessed without opening the transparent cover 11 12 CONG Prima 10 Operating manual VY MP2 844 0050M The following parts can be found under removable non transparent front cover threaded terminals for connecting external circuits replaceable power sourc Electric cables from external devices are being entered into the housing through her metic lead ins sealed by rubber rings 1 5 2 2 The following controls and indicators are on IU front panel a light diodes used to indicate the below service signals p mena DPT overheat indicator 6 6 6 6 ree pa no communication with DPT indicator Communication line with DPT is dis RONA paa turbed IU DPT connection shall be kit sen ond 5 P checked for integrity a CONG Prima 10 ON indicator for cleaning mode of mal PA a DPT sensing element VYMPEL N IP power indicator It signals voltage supply absence from power supply unit Actions of personnel when switching light diode indicators on are described in 1 4 2 8 b control buttons of the Analyzer s operation modes I and3 moving through menu change of digits up or down by one 2 entry or change of digits when defining a value 4 exit or change of digits when defining a value 5 confirmation or exit It s possible to connect a terminal computer with special software to a terminal on the side wall of IU housi
10. performing preventive maintenance works check connections for leaks To do this fill measuring chamber gas inlet with gas at working pressure and soap slot between sensor flange and gas inlet as well as seal ing points of all unions If bubbles appear tighten the appropriate connections perform electric wiring of DPT according to Appendix A ground DPT To do this connect DPT grounding terminal to grounding busbar using insulated copper conductor of not less than 1 5 mm section 4 mm in case non insulated copper conductor is used e if necessary mount a sun shed on DPT see Appendixes K and heat insulating cap from DPT package DPT is dismounted from gas inlet in the reverse order After DPT is dismounted gas inlet shall be closed by technological lid to protect it against dust and atmospheric moisture 2 4 4 Installation of DPT of VYMP2 848 004 01 model with VYMP2 848 002 gas preparation system GPS Basic requirements to be taken into consideration when mounting gas preparation sys tem are as follows uninterrupted ascent of pipeline between sampling device and gas preparation sys tem shall be assured connecting pipeline shall be as short as possible warming up of the whole sampling track including GPS components shall be provided at the level exceeding measured dew point maximum predicted value by 5 10 C pipeline shall be made of stainless steel of 316ss or the like type Pipelin
11. F Main characteristics Table Date timel1 T Gas parameters Level yster Senso Settings 22 04 04 13 06 22 04 04 13 03 E gt Connection 22 04 04 12 59 B Graphics and calcul 22 04 04 12 56 Registration 22 04 04 12 52 22 04 04 12 49 22 04 04 12 47 22 04 04 12 44 22 04 04 12 40 22 04 04 12 37 22 04 04 12 33 22 04 04 12 30 22 04 04 12 23 22 04 04 12 21 CH DP out of range CH DP may be invalid ooo cc cc cc cc Co oO Doo 22222200 Figure 7 Window for data scanning in column form Select necessary data scanning object in Object field Object String 2 F CONG Prima 10 Operating manual VYMP2 844 0050M Specify the date from which report will be generated in Start of report field Report start 05 04 2005 Pernod Day Period field sets period of time day month quarter for data display in column form After Month or Quarter period is selected the panel will show additional field for se lection of particular month quarter After the above parameters are specified the window will show data within selected pe riod of time in column form After separate line in the table 1s activated by cursor and left mouse button click addi tional data on measured parameters not within measurement range or their incorrectness within specified period will be displayed in left bottom part of the table H UP may be mwalid 14 OW TO PRINT OUT A REPORT Copy of t
12. GOST9 014 requirements VZ 10 protection type and design documents for packaging Prior to packaging DPT sensing element shall be closed by a special protection cap preventing sensing element from mechanical damages and contamination Analyzers are packed according to factory manufacturer s drawings in closed ventilated rooms at ambient air temperature from 15 C to 40 C and relative air humidity of up to 80 Yo without any aggressive impurities in ambient air Packing protects analyzers during cargo operations transportation and storage as well as against various climate factors and mechanical loads Analyzers packing has means for their amortization in shipping containers Operational and transportation documents are wrapped with waterproof material and placed under container s cover in the upper layer of packing material 1 10 2 When transporting DPT without gas inlet for calibration or repairing its sensing element must be covered using a special protection cap from the delivery package to avoid me chanical damages and contamination CONG Prima 10 Operating manual VYMP2 844 0050M 2 DESIGNATED APPLICATION 2 1 Operational restrictions 2 1 1 IU is intended for use in explosion protection areas 2 1 2 The Analyzer s DPT can be mounted in explosive areas of indoors and outdoors facilities in compliance with IEC 60079 14 part 7 3 of EIC and with other normative instructions regulating application of electric equipment in explo
13. bons dew point 400 Ohm urrent loop Rsass ooo a a a Data XI o fo tay x20 o G aw laong Table 1 shows purpose of IU output terminals for one channel Purpose of other chan nels depending on IU model is the same Table 2 DPT output terminals Data exchange IU lt gt DPT Table 3 Designation of VY MP4 841 011 cable connector for RS232 PC socket DB9F TU socket RS10TV 7 35 CONG Prima 10 Operating manual VY MP2 844 0050M 36 Appendix B General view overall and mounting dimensions of VY MP2 848 004 dew point transducer 200 max antl zZz PO P2222 222 LL l D VY MP8 930 006 01 8 Cableleadin QO 9 Needle cock VYMP 6 457 004 _ _ Blow down bolt VYMP8 920 004 Power cable 12mm max oO l l l l l l CONG Prima 10 Operating manual VYMP2 844 0050M Appendix C General view overall and mounting dimensions of VYMP2 848 004 01 dew point transducer Housing 1 8 Cable lead in a gh o Fastening bolt VYMP3 920 001 Power cable 12 mm max bo eee Swagelok for tube of 6 mm diameter SS 6M0 1 2 l l l l l l l E p1 oil 4 Ol Tena ia a a o a ae In analyzed gas inlet Out 1 gas inlet blow down output Out 2 analyzed gas outlet 37 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix D General vie
14. 1s recommended Stopbits specifies stop bits 1 or 2 1 1s recommended Address specifies address of this device when several devices are being connected May be from 1 to 247 2 7 2 2 Parameters menu contains five of groups of the Analyzer s operational pa rameters that directly influence both measurement process and data presentation correctness and are not subject to any modifications Model contains a group of parameters that specify adjustment of the Analyzer s general functioning algorithm e H2O Cycle contains a group of parameters that specify moisture dew point measurement algorithm Calibrat contains calibration coefficients of measurement cycles by moisture and by hydrocarbons In case you change calibration coefficients yourselves the Analyzer s metrology characteristics can be affected DSO contains operation adjustment parameters for additional cooling system These parameters are used when the Analyzer 1s being operated together with VYMP 2 848 003 gas preparation system Mode 3 M 3 25 CONG Prima 10 Operating manual VY MP2 844 0050M DPT INNER contains individual parameters of gauge used in the Analyzer These parameters are stored in the gauge s memory during its manufacturing and are not subject to any modifications In case the Analyzer s gauge or DPT is replaced new individual parameters are being read out from the gauge s memory automatically
15. 55 21 Retries limit reached 05 04 2005 17 55 21 Emergency completion Total bytes 745 Packets 22 Packet bytes 723 Errors 0 Received data on water pressure temperature status status Time Data Dew point Dew point on CH Gas Gas System Rang 05 04 05 17 03 30 2 347 30 000 0 000 1000 000 Diy level 05 04 05 17 04 21 2 347 30 000 0 000 1000 000 05 04 05 17 08 35 2 347 30 000 0 000 1000 000 05 04 05 17 13 10 2 347 30 000 0 000 1000 000 05 04 05 17 17 25 15 821 30 000 0 000 1000 000 05 04 05 17 21 38 15 821 30 000 0 000 1000 000 NG NA NA 17 72 77 15 A21 3N NAN n ANAN NAN ANN Record count 19 Figure 2 View of window during data pickup from IU 8 WHAT IS REGISTRATION Registration is a setting up of one to one correspondence between transducer s serial number and name assigned to it Pseudonym It is assumed that transducer s installation place is specified as its pseudonym e g EUSGS string N2 It means that registration can be interpreted as creation of by name source of data on controlled object Registration is performed after picking up of data from IU and allows user to access data stored in database by their name and during data pickup TRASSA 2 program automati cally locates the place for recording new data by registered object serial number To carry out registration enter Fegistration menu in Main Dialog Window Enter transducer s name Pse
16. DPT to bracket remove DPT from bracket 2 4 5 Installation of DPT of VYMP2 848 004 01 02 model with VYMP2 848 003 gas preparation system Basic requirements to be taken into consideration when mounting gas preparation sys tem are the same as specified in 1 2 3 6 Installation is carried out in the following sequence e fix GPS vertically on the wall by using four M8 bolts mount pressure regulator in cooling manifold connect inlet and outlet pipelines to GPS couplings see Appendix H When gas is removed from GPS Out port and Vent port to atmosphere it is allowed to connect GPS outlets to a common collector connect DPT power cable to GPS terminal block in accordance with connection dia gram see Appendix A ground DPT and solenoid valve To do this connect DPT and solenoid valve grounding terminals to grounding busbar using insulated copper conductor of not less than 1 5 mm section 4 mm in case non insulated copper conductor is used After installation is finished connections shall be checked for leaks see 1 2 3 6 To dismount DPT from GPS see Appendix H proceed as follows e switch IU power off e close control valve pos 2 e place ball cock pos 3 in Vent position e disconnect DPT power cable from terminal block and remove it from terminal box pos 11 e disconnect cooling channel tubes from unions on sensor flange e disconnect tubes from IN OUT 1 OUT 2 D
17. ENERGIZED Adhesive joints are tested for leaks during by the piece tests using 10MPa pressure 25 MPa for sensors of DPT of VYMP2 848 004 02 model Maximum heating temperature of sensor s electric parts 1s lower than working tempera tures of VK 9 compound 125 C by more than 20 C Insulation of sensor s electric parts withstands test for electric strength by voltage of SOOV Zi CONG Prima 10 Operating manual VYMP2 844 0050M 3 2 2 Provision of explosion protection during DPT mounting DPT can be mounted in hazardous areas of indoor and outdoor facilities according to Flectric Installation Rules and other normative documents regulating application of electric equipment under hazardous conditions Prior to mounting DPT shall be visually inspected to make sure that it is in compliance with the drawing of explosion protection means Appendix L To do this the following shall be checked explosion protection marking grounding connections and fixing elements Besides check housing and components of the instrument for integrity Electric wiring of DPT shall be conducted in accordance with the diagram of external connections given in Appendix A DPT housing shall be grounded After mounting 1s completed grounding resistance shall be checked Grounding line re sistance shall not exceed 4 Ohm During mounting DPT shall not be exposed to friction or shocks that can be resulted in spark formation When conducting installatio
18. VYMP2 848 003 Moisture dew point measurement absolute error 0 25 in range 30 30 only at use of analyser as working standard norm 1 min is liter in minute at 0 1 MPa pressure temperature in box rooms measuring chamber temperature and sample delivery lines temperature shall exceed measured dew point by not less than 5 C PIS average life not less of 3 year 1 5 Description and operation of the Analyzer s component parts 1 5 1 Dew point transducer DPT 1 5 1 1 Structurally DPT comprises sensor 1 case 2 covers 3 4 gas inlet 5 and elec tronic unit inside case 2 see Appendixes B C D Both two line indicator designed to be used for indicating measured moisture and hydrocarbons dew point values during the Analyzer s op eration and case heating indicator green heating is OFF red heating is ON can be found on DPT front cover under a transparent window Terminal box designed to be used for connecting both 4 wire cable and RS485 interface can be found under DPT rear cover Appendix B shows numeration and purpose of terminals Cable is connected to DPT terminal box via cable lead in 8 see Appendixes B C D DPT is connected to gas inlet using eight mounting stainless steel bolts Connection of relevant DPT to a pipeline 1s discussed in Section 2 1 5 1 2 Functionally DPT comprises three complete units primary information sensor PIS electronic unit EU gas inlet 1 5 1 3 Prim
19. hydrocarbons DP is not within the range moisture DP 1s incorrect hydrocarbons DP is incorrect Trass analyzer program Disturbances Disturbance protocol viewing and printing Trassa a 56 GB New Data Grafic Object sing 2 Disturbances QW Table Filter lt All gt hd i Date time Maked action Regime Comment Settings a 02 01 00 01 10 20 Restart Fa Connection 29 03 04 06 23 00 Restart Bf Graphics and calcul estart Registration 29 03 04 10 32 27 29 03 04 10 33 18 29 03 04 11 33 27 29 03 04 12 05 16 30 03 04 07 17 09 02 04 04 07 19 01 05 04 04 09 55 49 06 04 04 10 07 05 06 04 04 15 07 49 el Date time changed System parameter changed Restart Restart Restart Restart Restart Restart Figure 9 oro ary oy ay oy rc dC O S O CONG Prima 10 Operating manual VY MP2 844 0050M c sensor state codes overheating of the instrument sensor is contaminated for more than 50 absence of thermal regulation To scan disturbances protocol select G Disturbances insert Fig 9 Select necessary data scanning object in Object field Object iing z hd To make scanning convenient use Filter field in order to prevent scanning of unnec essary interventions 57 CONG Prima 10 Operating manual VYMP2 844 0050M Appendix N Description of modbus protocol for analyzer CONG Prima 10 Input registers DWOR
20. manual VY MP2 844 0050M To enter selected starting date specify necessary digit date month year by mouse cur sor and click it by left button Then enter value from computer keyboard After selection of date point mouse cursor to necessary range and click it by left button In case you select Automat range all database will be shown on graph Trass analyzer program 10 x Trassa a Histo MENG 1 day New Data Grafic Object Sting 2 100 10 300 Disturbances 90 mi Table 90 80 250 Settings a 60 Fo Connection a BA Graphics and calcul 60 Registration emperature amnssald Selected point DPT parame ter curve A 05 04 0504 0504 05 04 0504 0504 0504 06 04 0 00 0224 0448 0712 0935 1200 14 24 1648 1912 21 36 00 00 mi mH om L_ Pos m T gas afd wW Date time 00 00 0000 00 00 00 Figure 4 Window for presentation of data as diagrams Selection of graph for indication panel is under the graph see Fig 5 It allows to ac tivate disable display of any graph to change color of parameters curves and determine digital values of parameters in the selected point Selected point is a point in which parameters curve in tersects marker black vertical line in Fig 4 To move marker proceed as follows point mouse cursor to the marker e after cursor assumes b form press left mouse button holding lef
21. on it manufacturer s name name of the device including number of its model explosion protection marking II 2G EExdIIATS number of Ex certificate CE marking environmental protection level marking IP54 measured dew point range output signal maximum allowable operating positive pressure operating temperature of the instrument of 40 lt ta lt 40 C allowable supply voltage range and power consumption factory number of the transducer date of manufacture month and year fabrication location Both covers shall have OTKPbIBATb OTKJIFOUMB OT CETH DO NOT OPEN WHEN ENERGIZED inscription Plate with power supply parameters and connection diagram shall be glued inside ter minal block cover Grounding mark according to GOST2113 shall be inscribed on the lid near grounding gt 8 8 8 8 S8 8 8 8 8 8 bolt Flectronic unit mounted inside DPT shall be closed by lid and sealed at factory manufacturer 1 9 2 IU marking TU housing shall have the following marks and inscriptions e name of product manufacturer s trade mark 17 CONG Prima 10 Operating manual VYMP2 844 0050M 18 ISO certification symbol marking of protection level against solids and water according to GOST 14254 IP54 allowable supply voltage range product factory number date of manufacture month year 8 8 8 8 1 10 Packaging 1 10 1 Prior to packaging all the Analyzer s units shall be preserved in accordance with
22. put into operation and maintained by SPC VYMPEL under a sepa rate contract or by customer itself in compliance with Section 2 of the present Operational Man ual In case the Analyzer is put out of operation for a long time and its maintenance is sus pended Maintenance Suspension Protocol shall be drawn up After the Analyzer is switched on Protocol of Technical Acceptance for the Ana lyzer s Operation shall be drawn up In case the Analyzer fails self diagnostics code 1s displayed on DPT and IU indicators see 1 4 2 5 4 2 The Analyzer s maintenance order Humidity measurement adaptive algorithms installed in the Analyzer s software allow its operating for a long period of time measuring dew point in multi component gas atmosphere without any maintenance 4 2 1 Recommended maintenance types and intervals are in compliance with Table 6 Table 6 Maintenance types ee Maintenancetypes ho Weekly Monthly Test of sampling device and gas preparation system for leaks p fe fo l For samplin systems in flow Check of sensor SE a ee ee E Metrological calibration i o o 5 hoc Xh Check for conformity with explosion pro a A tection requirements 29 CONG Prima 10 Operating manual VY MP2 844 0050M 4 2 2 It is recommended to check both sampling main and gas preparation system for leaks after their mounting Check thread connections for leaks with opened gas supply cock at sampling device If
23. reflection photo receiver 6 3 signal of diffused reflection photo receiver 7 4 condensation mirror temperature Therefore three informational canals i e three receivers of photo signals allow high accuracy and adequate identification of condensation on hydrocarbons and moisture Analyzer s mirror Besides it s worth saying that moisture and hydrocarbons gas dew point temperatures can be defined irrespective of their mutual arrangement according to condensation starting tem perature 1 5 1 5 Dew point transducer DPT is made in several models depending on gas inlet and PIS type DPT of VYMP2 848 004 model with immerged gas inlet is designed to be installed directly on pipelines DPT of VYMP2 848 004 01 model with flowing gas inlet to be connected to pipe lines according to flowing sample e g via VYMP2 848 002 gas preparation system DPT completed with VYMP2 848 002 gas preparation system can be used for measur ing dew points up to minus 30 C at working pressure of up to 10 MPa DPT of VYMP2 848 004 02 model in contrast to DPT of VYMP2 848 004 01 model uses elements of higher strength that allow to operate it at maximum working pressure of up to 25 MPa Besides DPT sensor is heat insulated from its housing This provides more efficient cooling of DPT sensor when the latter 1s being used in the set with VYMP2 848 003 gas preparation system with additional cooling and eliminates moisture condensation on DPT housing i
24. the presence of hydrocarbons condensing after moisture in gas This in formation 1s not required as far as natural gas preparation and transport are concerned Hence additional measurement cycle is not used when the Analyzer works in a regular mode Additional measurement cycle involves light intensity analysis only via reflection chan nel responding to condensation of hydrocarbons when mirror 1s being cooled In case light inten sity via reflection channel is not considerably increased during mirror cooling i e confirmation level is not approached hydrocarbons dew point is not fixed hydrocarbons dew point is lower than the Analyzer s measurement range or hydrocarbons are not present in gas sample CONG Prima 10 Operating manual VYMP2 844 0050M hydrocarbons presence yw confirmation level a temperature C start of hydrocarbons condensation photo signal units of analog digital transformer ADT time Figure 8 Additional measurement cycle using hydrocarbons Prior to each cycle both contamination level of sensing element SE and current tem perature of DPT housing are being determined In case DPT housing is heated over critical tem perature 41 C or sensor contamination signal becomes unstable contamination indicator blinks on IU panel and DPT SE is being heated 55 C until it starts functioning again 1 9 Marking and sealing 1 9 1 DPT marking and sealing Each DPT shall have a plate with the following data
25. there are leaks make the corresponding connections tight 4 2 3 Check of gas flow via gas inlet 4 2 3 1 For DPT with immerged gas inlet VYMP2 848 004 model gas inlet is purged using needle cock 9 see Appendix B Gas flow rate is regulated using a special wrench delivered together with needle cock and must be 140 5 normal liters min You can use any suitable devices to control gas flow rate It is forbidden to increase gas flow rate drastically or use large gas flow rate since it can result in contamination of DPT gas inlet with dirt moisture or sorbents 4 2 3 2 For DPT with flowing gas inlet VYMP2 848 004 01 02 models completed with gas preparation system gas flow rate via gas inlet 140 5 normal liters min is regulated us ing valve on flowmeter pos 7 Gas flow rate must be controlled using flowmeter Appendixes G and H 4 2 4 In case sensing element is contaminated light diode blinks on IU front panel During this time the Analyzer is in sensing element cleaning mode The sensing element is being cleaned by heating to 55 C The mode is on until photo signal is stabilized both by basic channel and dissipation channel stabilization of signals at specified level indicates that condensate evaporation processes on sensing element have finished In case cleaning mode indicator is ON for a long time for more than 60 minutes sens ing element mirror must be cleaned To do this the following operations shall be performed
26. 1s below moisture dew point value instead of NO is indicated If at least one correct measurement of hydrocarbons dew point has been performed in automatic mode instead of measured dew point in degrees Celsius C is indicated 2 7 Main Menu of the Analyzer 2 7 1 When you push one of the buttons right left or middle Regime menu is dis played 2 and 4 buttons are used for transition between submenus 1 and 3 buttons are intended for moving through submenu items and 5 or 2 button is used to enter submenu aa F At pin NA Ch a O KOHI Mpsanaa 10 4 D D GCONG Prima 10 pba Soumnan LY VYMPEL Figure 9 Face panel of IU The Analyzer s Menu has three sections It can be accessed by pressing 2 button Navigation through the Menu is based on the following principle e I and3 moving through menu and changing of digit by one unit up or down 2 entry or change of digits when specifying value e 4 exit or change of digits when specifying value 5 confirmation or entering menu item Structure of the Menu is given in Fig 10 Parameters M odel H20 Cycle CH Cycle Calibrat DSO Figure 10 Interface unit menu structure CONG Prima 10 Operating manual VYMP2 844 0050M 2 7 2 Description of the Menu 2 7 2 1 Menu Regime includes the following elements Work modes determines selection of the Analyzer s work mode It consists of
27. 20 27 V 30 VA IU VYMP3 622 002 01 with E RP1072 54 power supply unit ON A Weight and dimensional characteristics DPT with VYMP2 848 002 003 Masscnormere gas preparation system 17 20 kg IU VYMP3 622 002 01 0 85kg Power supply unit RP1072 24 0 68 kg DPT VYMP2 848 004 240x130x460 mm DPT VYMP2 848 004 01 240x120x270 mm AA DPT VYMP2 848 004 02 240x120x280 mm DPT with VYMP2 848 002 003 580x410x185mm gas preparation system 580x423x185 mm IU VYMP3 622 002 01 190x191x103 mm Power supply unit RP1072 24 97x40x128 mm Operational conditions of the Analyzer Ambient working temperature DPT VYMP2 848 004 from minus 40 to 40 C CONG Prima 10 Operating manual VYMP2 844 0050M DPT VYMP2 848 004 01 oa DPT VYMP2 848 004 02 from 10 to 40 C IU VYMP3 622 002 01 from 1 to 35 C up to 98 at 35 C and below without moisture condensation without direct expo sure to atmospheric precipitation IU up to 80 at 35 C Atmospheric pressure from 84 to 106 7 KPa from 630 to 800 mm of Hg column amplitude of vibromovements up to 0 15mm in 10 55 Hz frequency range Mechanical actions l l IU amplitude of vibromovements up to in 0 1 mm in 10 25 Hz amplitude Relative air humidity Distance from DPT to IU not more than 1000 m Average life not less There shall be no static or variable magnetic fields of commercial frequency with intensity of more than 40 400 for DPTs A m with GPS
28. 4 Special software VYMP2 844 005D21 is being installed on a portable computer and provides e visualization of dew point temperature measurement process Appendix O processing of data stored in the Analyzer s interface unit using terminal program TRASSA 2 Appendix M 1 4 5 Dew point transducers incorporated into the Analyzer are made explosion proof correspond to the requirements of EN50014 EN50018 and can be mounted in hazardous areas in accordance with II 2G EExdIIATS5 marking Interface unit 1s intended for use outside hazardous areas 1 4 6 Technical characteristics of the Analyzer are shown in table 2 Table 2 Model Dew point measurement method condensational according to GOST 20060 83 GOST 20061 84 DPT VYMP2 848 004 a o DPT VYMP2 848 004 01 ORE E Dew point temperature DPT VYMP2 848 004 02 from 50 to 10 C measurement range DPT VYMP2 848 004 from 30 to 30 C by hydro DPT vyMPa atone DPT a 848 004 02 from 30 to 10 C Limits of dew point P95 C 405 C H1 C measurement allowable by hydro g D int t t t DEN Y MED 040 004 from 10 to 30 minutes ew point temperature measuremen DPT VYMP3 848 004 01 cycle duration DPT VYMP2 848 004 02 from 20 to 120 minutes Gas sample characteristics DPT VYMP2 848 004 Pressure DPT VYMP32 848 004 01 paaa DPT VYMP2 848 004 02 up to 25 MPa Temperature Pf ftom 20 to 50 C CONG Prima 10 Operating manual VYMP2 844 0050M T
29. 4 conductor cable according to IEC 60079 14 RS485 interface cable e g 3106 A Belden Inc USA cable 6x0 75 with outer O 6 12 mm according to IEC 60079 14 max length 50 m Notes l 34 Total electric resistance of A and B cables is not more than 2 5 Ohm If the distance from IU to DPT is not more than 200 m C cable type can be analogous to power cable type The Analyzer s minimum configuration shall include DPT IU power unit Other devices shown on the diagram are connected if necessary Pressure and temperature transducers mounted in hazardous areas and connected to IU shall meet EN50014 requirements The diagram shows one connection example using spark proof interface CONG Prima 10 Operating manual VY MP2 844 0050M Appendix A continued Table 1 IU output terminals Last _ Terminal Current input 4 20 mA from pressure 1I X8 transducer 1 Ta KO RTC1 X10 Pt50 Pressure and temperature Pt100 transducers mounted in haz ardous areas and connected Temperature transducer input to IU shall correspond to EN50014 requirements Attention 1 Moisture dew point is not t ALI X23 within measurement range ALI X24 Attention 2 Hydrocarbons dew point is 29V 2A not within measurement range Solenoid valve control output i 30 V 2 A 24V X32 Data exchange Data al Current output 4 20 mA moisture Not more than eyrentloop Current output 4 20 mA hydrocar Not more ll a C
30. 5 various dew point measurement algorithms Mode 1 Mode 5 Table 5 describes the Analyzer s work modes Table 5 Mode as displayed NN on IU indicator Description of work mode Purpose of mode Moisture dew point measurement mode and hydrocarbons dew point Mode 1 M 1 measurement mode if it is equal or exceeds moisture dew point Basic work mode of analyzer Hydrocarbons dew point measure This mode is used when Mode 2 M 2 ment mode irrespective of moisture calibrating hydrocarbons dew point analyzer Moisture dew point measurement mode and hydrocarbons dew point measurement mode irrespective of their mutual temperature position This mode is used for meas uring hydrocarbons dew point if it is below moisture dew point Mode 5 M 5 Reserved Restart restart of dew point measurement process This element is used for forced reloading of the Analyzer s software View modes mode used to test the Analyzer s functioning This service mode is used to view pressure and temperature values provided appropriate sensors are con nected Link determines parameters of ModBus protocol It contains the following parameters Channel selection of physical interface for data exchange with external com puter RS232 RS485 on default RS 232 Baudrate specifies speed of data transfer 2400 4800 9600 19200 38400 38400 is recommended Parity specifies parity No Odd Even NO
31. D WORD WORD 4 5 DWORD 6 7 Float 8 9 Float 10 11 Float 12 13 Float 14 17 Double 228 229 DWORD 230 231 Float 232 233 Float 234 235 Float 236 237 DWORD 388 389 DWORD 390 391 DWORD 392 393 DWORD 394 395 Float 396 397 DWORD 398 399 Float 582 583 Float 584 585 Float 586 587 Float 588 589 Float 590 WORD 591 WORD Digital inputs id CU or IU DevCount Not used Id DPT 1 DP 1 DP CH 1 P 1 T 1 Time 1 Logld 1 Parl 1 Par2 1 Par3 1 HygroVersion 1 DwHPId 1 DwStateld 1 DweElapsed 1 FPct 1 dwHygrometerVersion 1 FPctWork 1 Unused Failure 1 Alarm Water 1 Alarm CH 1 OutOfDiapason Water 1 OutOfDiapason CH 1 MayBeBad Water 1 MayBeBad CH 1 Unused Overheat 1 Fatal Dirty 1 No Thermoregulation 1 Unused Unused Unused Unused Unused NextLog 1 16 NextGraph 1 58 Identifier CU amount of connected DTPs Not used Identifier of first DPT First DPT dew point temperature on moisture First DPT dew point temperature on CH First DPT pressure First DPT temperature First DPT time Message identifier in log 0 no message First parameter of message Second parameter of message Third parameter of message DPT firmware version Procedure s code Procedure s state Time remained before state finish Current level of photosignal percents from uf0 DPT firmware version Operating level of cycle percents Temperature D
32. ESTOBLAST Fraction 600 800 mem Threaded hole closed by screw M5 2 1 gas overpressure ta space dacs ai il h Ko Api V5 JO Mount with epoxy compound VK 9 Mirror fhermosensor Heat sink i Explosian proof free space M 880 cm 2 fest pressure far space M 0 8 MPa 3 Thread connections designated Fxplosian have of 5 ar more full continuous turns of a thread 4 EExd cable entry suitable for the used type of cable and certified in accordance at least to fhe second edition ef ENS0014 and ENSOD 8 5 Space T is hermetic at pressure 19MPa for VYMP2848 004 or VYMPZ 648 006 01 and 25 MPa for VYMP2 848 004 O2 6 Pins of temperature sensifive resistor and soldered places are covered wiih double layer af varnish in pos sensor Varnish type UR 221 99 TUS 10 86 3 84 VYMP2 848 004D5 Dew point transducer Drawing of explosion proof means 47 CONG Prima 10 Operating manual VYMP2 844 0050M Appendix M Trassa 2 terminal program User s manual 1 INTRODUCTION The present document describes TRASSA 2 terminal program hereinafter referred to as TP TRASSA 2 used for picking up and analyzing data stored in interface unit hereinafter referred to as IU memory 2 WHAT IS TP TRASSA 2 TP TRASSA 2 is a program that helps to perform the following functions to arrange data as by name objects stored in p
33. OM port Ohi q a 2 Baudrate 22400 ancel Stop bits Parity none Modbus server address Figure 2 In COM port window COM port required number is specified Other exchange parame ters must be in compliance with the values shown in Figure 3 On order to change parameters of measurement process visualization mode press Dia gram icon shown in Figure 3 x Temperature Min 31 Max 50 Photosignal Min fa Max 40000 Figure 3 Changing of values in windows shown in Figure 3 allows changing of both temperature scale and the Analyzer s gauge photo signal scale Horizontal scale shows current time since starting the visualization program 61 CONG Prima 10 Operating manual VYMP2 844 0050M Appendix P compulsory Table of Analyzer s default parameters stored in IU Parameters menu Group Parameter Value Model 0101 5 0102 0 0103 0 Model Mode 4 Mode 5 1 Mode 3 3 Mode 2 0104 0 Model Mode 3 Mode 5 1 Mode 2 0105 55 0106 240 480 0107 2 0108 30 0109 l 0110 l 0111 2 0112 2 Model Mode 3 Mode 5 1 Mode 4 0113 10 0114 35 H20 Cycle 0201 0 2 Model Mode 3 Mode 5 1 Mode 4 0202 900 1800 0203 60 0204 l 0205 600 0206 0207 0208 0209 3 0210 60 0211 7 0212 l 0213 10 0214 1 5 3 0 0215 3 0216 15 0217 l 0218 1 11 0219 l 0220 60
34. PT gas inlet unions e unscrew the four bolts that fix DPT to bracket e remove DPT from bracket 2 4 6 Mounting of interface unit IU 2 4 6 1 The following must be taken into consideration when selecting IU mounting place TU must be installed indoors outside explosive areas IU installation place must be convenient for its maintenance operating conditions must meet the requirements given in Table 2 2 4 62 Fix IU on its installation place To do this first unscrew two screws on IU hous ing cover and open the housing Then fasten IU with three M5 screws using a tab and two mount ing holes Using 22x24wrench loosen nuts for the required number of pressurized feed throughs near the clamps to which lead outs will be connected and unplug them Non used pressurized feed throughs must be plugged Connect cable lead outs into pressurized feed throughs so that their external insulation was 5 10 mm inside the housing Using 22x24wrench tighten nuts of pressurized feed throughs preventing lead outs from being twisted by more than half a turn Insert terminals of lead outs into clamps Lead outs must be placed in the housing with out any tension using hinges with radius of not less than 15 mm r 2 4 6 3 Depending of the complete set electric wiring must be performed in compli ance with Appendix A 2 4 6 4 Carefully close IU housing and smoothly tighten mounting screws preventing its cover from being warped Notes 1 In case IU is bein
35. PT s housing temperature Photosignal moisture Photosignal CH First DPT Analyser failed First DPT Moisture dew point temperature above alarmed level First DPT CH dew point temperature above alarmed level First DPT Moisture dew point temperature out side of range First DPT CH dew point temperature outside of range First DPT Moisture dew point temperature may be false First DPT CH dew point temperature may be false Not used First DPT Device overheating First DPT Fatal dirty First DPT failure of management by sensor s temperature Not used Not used Not used Not used Not used Save request about shift of log s sequence Save request about shift of graphics sequence CONG Prima 10 Operating manual VYMP2 844 0050M designation of data type is in accordance with standard description of Modbus RTU protocol S9 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix O compulsory Technological program Kp4P PC exe 1 Purpose This program is intended for visualization of condensation evaporation processes when measuring dew points 2 System requirements IBM PC compatible computer with CPU of no earlier version than Pentium II Celeron with COM port operating system Windows 9x WindowsNT W2k or WindowsXP operative memory not less than 64 Mb free space on hard disk not less than 40Mb color monitor of no earlier version than SVGA coordinate input device of
36. a can be leaked in shall be filled with VESTOBLAST quartz sand of 600 800 um fraction via threaded hole that is closed by M5 screw Gas is removed from J space to atmosphere via four slots of 3x0 3 mm size Terminals of thermosensors microcooler and soldering points are covered by a double layer of UR 231 9 3 TU6 10 863 84 varnish Sight glass in the enclosure is fixed on epoxide compound The length of adhesive joint 1s not more than 12 5 mm Explosion protection of cable lead in 1s provided by its sealing using elastic rubber ring Its dimensions are given on diagram of explosion protection means Appendix L Temperature of outer surface of the explosion proof enclosure as well as of electric elements inside 1t does not exceed allowable temperature for electric equipment of TS 100 C temperature class Flame proof enclosures are tested for strength according to EN50014 and EN50018 Each enclosure is subject to hydraulic tests using positive pressure that exceeds explosion pres sure by 1 5 at the manufacturer factory The drawing of explosion protection means Appendix L also shows means that help to maintain explosion protection of the instrument during its operation corrosion preventive com pound self unscrewing preventive means spring washers locknuts securing of threaded parts on glue protective sockets of fastening bolts Removable lids of the enclosure are preventively OTKPbIBATb OTKJIFOUUB OT CETU DO NOT OPEN WHEN
37. able 2 continuance DPT characteristics Electrical connection cable 4x0 75 MM outside diameter 6 12 mm quartz silicon ing chamber DPT VYMP2 848 004 02 Average gas flow rate through addi tional cooling channel when measur DPT VYMP2 848 004 01 02 ing dew point below minus 30 C not with VYMP2 848 003 gas prepa 15 norm l min more ration system DPT explosion protection marking Po 2G EEX LATS DPT ingress protection level Po P54 DPT VYMP32 848 004 indoor or outdoor facilities NG hazardous area Pai DPT VYMP2 848 004 01 in heated box room hazard DPT VYMP2 848 004 02 ous area installed directly on pipeline DPT VYMP2 848 004 into mounting bushing with M33x2 internal thread Connection to process DPT VYMP2 848 004 01 02 with VYMP2 849 002 003 gas preparation system Swagelok connection for tube of 6mm outside diameter Characteristics of interface unit Digital RS232 RS485 protocol Modbus RTU insulation 500 V 2 outputs 4 20 mA loading 400 Ohm max insulation 500 V Output signal 2 outputs of electronic key type loading 30 V 2 A max insulation Discrete 500 V Analog output power 4 20 MA From power source built in secondary unit Analog loutput for connecting resistance thermometer Input signals Analog 4 20 mA 1 output for connecting pressure gauge f h Z i oe OT resistance thermome 4 wire line length up to 300 m Power supply DPT solenoid from IU
38. an be adjusted its name can be changed and diagram network display can be enabled disabled in Left axis Right axis and Positive axis fields e time network display is enabled disabled in Time axis field both Contract hour starting and finishing times for determining average daily val ues of measured parameters and conversion table for dew point values Table 1 or Ta ble 2 are being specified in Calculations field For detailed viewing of some diagram fragment without changing scale adjustments highlight this fragment as follows moveacursor to fragment start point e click mouse left button holding mouse left button highlight the required part of diagram as a frame moving a mouse diagonally from upper corner to lower one e release mouse left button the highlighted part of diagram will occupy the whole diagram field To return to original scale highlight any part of diagram as above and move a mouse in the opposite direction Diagrams can be moved along axes using a mouse and moving a cursor to the required point in diagram field holding mouse right button Trass analyzer program E o x Trassa a Graphics and calculatio Setting of graphics axis and scales NG New Data Pay Grafic You may change characteristics of grapihes including axis names axis range scale parameters and grid drawing Disturbances GW Table Left axis 1 Right axis Setting
39. and heat exchanger pos 12 Gas is being cooled accord ing to Joule Thompson s effect gas is cooled when being expanded 1 5 4 4 All components of gas preparation system are mounted on load bearing metal panel that 1s wall fixed using four M8 bolts 13 CONG Prima 10 Operating manual VYMP2 844 0050M 14 GPS uses Swagelok fixtures and fittings Swagelok SS 6MO 61 couplers to the right of GPS intended for connecting tubes of 6 mm outside diameter are used for connecting to inlet outlet pipelines in GPS VYMP2 848 002 gas preparation system is connected to sampling main using Inlet port union Both outlet of analyzed gas and purging of sampling main are performed using tubes connected to Outlet Port and Vent port unions correspondingly VYMP2 848 003 gas preparation system is connected to sampling main using Inlet port union Both outlet of analyzed gas and purging of sampling main are performed using tubes connected to Analyzed Gas Outlet Port and Vent port unions correspondingly Inlet of coolant gas 1s being conducted using Coolant Gas Inlet Port union Outlet of coolant is being conducted using tubes connected to Coolant Gas Putlet Port union 1 6 Connection of additional gauges to the Analyzer Pressure and temperature gauges can be additionally connected to IU in accordance with Appendix A 1 6 1 Connecting pressure gauge Positive pressure transformer with electric current outpu
40. are 4 Set for connecting gas preparation system VYMP4 078 026 V YMP4 078 026 01 Set of operational documents E Calibration Manual VYMP2 844 005MP x quantity and model are specified when ordering _ supplied by separate orders It is allowed to change it for a similar computer with RS 232 interface 1 3 Measurement method Condensation method is used when measuring dew point This method involves meas urement of temperature to which it is necessary to cool wet gas layer adjoining the surface being cooled in order to bring it to saturated condition at working pressure The present method corre sponds to GOST 20060 Combustible natural gases Methods for determining water vapors pres ence and moisture dew point and GOST 20061 Combustible natural gases Method for deter mining hydrocarbons dew point temperature 1 4 Technical characteristics of the Analyzer 1 4 1 The Analyzer provides moisture and or hydrocarbons dew point temperature measurement registration of dew point measured values data archives positive pressure and con trolled medium temperature values when additional pressure and temperature sensors are connected to the Analyzer and recording of these values to the Analyzer s nonvola tile memory e digital indication of measured dew point values C and in case pressure and tem perature sensors are connected positive pressure MPa temperature C of controlled atmospher
41. ary information sensor PIS being part of DPT see Appendix E is a laser transducer It transforms both input optical signal and sensing element temperature into output electrical signals of photodiodes and thermal sensor accordingly DPT design allows free access to PIS sensing element for cleaning the latter Laser light diode 10 is a source of radiation Its polarized light reaches dielectric mirror 9 at a certain angle via a system of optical lenses 4 11 Mirror 9 1s being cooled using three cascade battery 8 The light reflected from mirror 9 is being registered with three photodi odes photodiode 5 that registers directed light reflection and photodiodes 6 and 7 that register diffused dissipated light reflection The principle for registering condensate film formation on a mirror is based on Brus ter s effect Differences in reflection properties of the film formed on a mirror are used in order to define physical nature of moisture and or hydrocarbons being condensed from gas Structures of CONG Prima 10 Operating manual VYMP2 844 0050M hydrocarbons and water films on a mirror are of different quality due to different surface tension coefficients of moisture and hydrocarbons The film of hydrocarbons is uniform and that of wa ter phase is not uniform and consists of a great number of micro drops Due to this condensate films of different physical nature redistribute the reflected light differently In case fractions of hydrocarb
42. carbons dew point values Maximum load resistance at each output must be within 400 Ohm The output is active since it is powered from IU built in power supply unit Galvanic insulation is 500 V DC Outputs are not insulated between themselves Ratio between dew point values Tp displayed on IU indicator DPT as digits and cur rent I values at analog outputs is as shown below Tp 3 75 I 4 30 by moisture and hydrocarbons for minus I 0 267 Tp 30 4 30 30 C range Tp 3 75 I 4 50 by moisture for minus 50 10 C range I 0 267 Tp 50 4 Tp 2 5 I 4 30 by hydrocarbons for minus 30 10 C I 0 4 Tp 30 4 range Discrete outputs Number of outputs 2 Outputs are used for formation of signals Attention Attention 1 moisture dew point is not within measurement range and Attention 2 hydrocarbons dew point is not within measurement range Electronic keys with load capa bility of 30 V 2 A are used as commuting elements Galvanic insulation 500 V DC The Ana lyzer s analog and discrete outputs are connected in accordance with a table on IU removable cover 1 8 Description of the Analyzer s functioning algorithm The Analyzer is an automatic device for measuring both moisture and hydrocarbons dew points In case hydrocarbons dew point is higher or equal to moisture dew point both dew points are measured during one basic measurement cycle In case moisture dew point excee
43. ds hydrocarbons dew point by more than 5 C the Analyzer s operating algorithm provides addi tional hydrocarbons dew point measurement cycle reflection channel light intensity mirror temperature temperature C let stage a Fa 3 i end stage diffusion channel light intensity photo signal units of analog digital transformer ADT Figure 6 Basic measurement cycle 15 CONG Prima 10 Operating manual VY MP2 844 0050M 16 In case one or both dew points are not within the Analyzer s low measurement range DPT and IU indicator displays NO in the corresponding icon place Measurement cycle involves two stages Figure 6 First stage is a slow cooling 0 2 s of mirror to moisture condensation starting temperature with its subsequent heating to moisture film evaporation temperature Preliminary moisture dew point is being determined at this stage and hydrocarbons dew point is being fixed in case its temperature exceeds minimum mirror temperature during its cooling Since dew points are being fixed using two different measuring channels both moisture and hydrocarbons dew points are measured even in case of their coinci dence At second stage preliminary moisture dew point is determined more precisely by ana lyzing signal intensity of light dissipated from mirror s surface while mirror temperature start ing with preliminary moisture dew point is being kept at a specific value Increase or reduction o
44. e transfer of the Analyzer s operation data to other measuring and information sys CONG Prima 10 Operating manual VYMP2 844 0050M tems via RS 485 interface in compliance with Appendix N recalculation of measured dew point temperature values C into other humidity units mg m as well as recalculation of measured dew point temperature values from real pressure into contract pressure according to GOST 20060 83 when an additional pressure gauge is connected to the Analyzer in compliance with Appendix M 1 4 2 DPT being operated as the Analyzer s component performs the following func tions measuring of primary signals and their normalization automatic control over measuring process taking into account settings preset from IU automatic diagnosis of DPT components and transfer of information on self diagnostics to UI visualization of measured values on built in indicator 1 4 3 IU as part of the Analyzer performs the following functions measurement process control in dew point transducer and processing of measure ment results control of additional cooling stage ACS operation adjustment of process parameters storing of dew point temperature measurement data temperature and pressure pro vided temperature and pressure gauges are connected within not less than 2 years transfer of data to other information systems via RS232 and RS485 using standard Modbus protocol 1 4
45. e diameter is 2 6 mm Installation is carried out in the following sequence e fix GPS vertically on the wall by using four M8 bolts connect inlet and outlet pipelines to GPS couplings When gas is removed from GPS Out port and Vent port to atmosphere it is allowed to connect GPS outlets to a common collector connect DPT power cable to GPS terminal block in accordance with connection dia gram see Appendix A ground DPT To do this connect DPT grounding terminal to grounding busbar using insulated copper conductor of not less than 1 5 mm section 4 mm in case non insulated copper conductor 1s used After installation is finished connections shall be checked for leaks To do this open control valve pos 2 and fill gas inlet with gas to working pressure with ball clock pos 3 and pressure regulator pos 6 in closed position Soap the slot between sensor flanges and gas inlet as well as sealing points of IN OUT 1 OUT 2 unions If bubbles appear tighten the appropriate connections To dismount DPT from GPS see Appendix G proceed as follows switch IU power off close control valve pos 2 place ball cock pos 3 in Vent position disconnect DPT power cable from terminal block and remove it from terminal box Pal CONG Prima 10 Operating manual VYMP2 844 0050M pos 11 e disconnect gas supply tubes from IN OUT 1 OUT 2 DPT inlets unscrew the four bolts that fix
46. e key of the Settings a register record user cannot edit this data Other data can be changed by user FS Connection Bf Graphics and calcul Registration Register record of the instrument Control block number 12 DPT ID 636 Measure node name String d Additional user data Figure 3 Registration window 10 SCANNING OF ACCUMULATED DATABASE IN GRAPH FORM In this mode TRASSA 2 displays data of selected object as graphs of dew point gas temperature and pressure as well as of moisture content Moisture content 1s a value calculated by the program using dew point and pressure val ues according to GOST 20060 83 If pressure sensor is not connected to IU moisture content will not be calculated To enter graphical scanning mode click C9 Grafic insert in Main Dialog Window Select necessary data scanning object in Object field of History window Object String 2 After you mouse click the button list of registered ob 1ects will appear Object field with a list is used to select object to be scanned After the list opens point mouse cursor to necessary object and click it by left button After object is selected specify starting date of picked up data scanning in Start field 1 day Week On default after selection of object first data pickup date is taken as starting scanning date You may select any date necessary for you S1 CONG Prima 10 Operating
47. easuring chamber Then the Analyzer s indications are getting normal very quickly and become true in some time In case purging of measuring chamber does not help or the Analyzer cannot start func tioning normally for a long time it is recommended to purge sampling main too 4 MAINTENANCE 4 1 General recommendations Maintenance involves measures taken to control the Analyzer s technical condition and to maintain it in running order as well as to prevent failures and to make its service life longer Technical director of the enterprise operating the instrument is responsible for its main tenance Prior to starting the Analyzer an official order appointing a person responsible for the Analyzer s operation shall be issued Maintenance of the Analyzer involves its regular metrological testing and check of its technical condition in accordance with section 4 2 1 and if necessary cleaning of the Analyzer s sensing element according to item 4 2 2 Metrological characteristics of analyzers within calibra tion interval correspond to set standards provided consumer observes storage transportation and operating regulations given in the present Operational Manual Repairs connected with opening of seals shall be conducted only by the manufacturer or organization specially authorized by the latter The Analyzer shall be operated only by specially trained personnel allowed to access the Analyzer s maintenance operations The Analyzer can be
48. el LO VYMP6457 004 Metering valve 1 Vympel Vympg ast vooo Saming devie mpa VYMP6 457 000 01 Vyvpsosooos oi Loka IL mpa CO Visor lone Sugo 8 VYMP3 223 027 Bushing Vel pp Ul 10 Gasstreamdirection lo pul Cradle position of ball valve Open 12 Cradle position of ball valve Close 13 Gasstreamdirectionarrow l 40 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix G VYMP2 848 002 high pressure gas preparation system Mounting diagram 580max a Lop 4 10x Description Analyzer unit Needle valve Ball valve 6 LG1 2G01ACE118 Pressure regulator GO Inc 7 RM A 0 250GUZ K Flowmeter 8 SS 6TF MM P2 15 Filter Swagelok 9 VYMP8 046 021 Sheet ym 41 42 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix G VYMP2 848 002 high pressure gas preparation system for VY MP2 848 004 01 dew point transducer Pneumatic diagram O 1 6 ma Outlet NM mat bg rt HG TETE 7 NM FI Inlet port Ah Vent port l analyzer unit 2 needle valve 3 ball valve 5 pressure gauge 6 pressure regu lator 7 flow meter 8 filter for mechanical admixtures with bypass Inlet port sample gas inlet port Outlet porty sam
49. esent Manual are observed 2 6 Powering on of analyzer 2 6 1 To start the Analyzer supply voltage to RP1072 24 power unit Then IU indicator appears as below KONG Prima 10 Ver Month kk kkkk kekk Please wait After the software is loaded indicator will show basic mode of indication M HO NO 1 CH NO 23 CONG Prima 10 Operating manual VYMP2 844 0050M 24 In this mode indicator 1s divided into two parts The upper part indicates moisture dew point temperature values measured in automatic mode and lower part hydrocarbons dew point measured values 2 6 2 Designations used in basic mode of indication The following designations are used in basic mode of indication e M IU operating mode e 1 ordinal number of operating mode five operating modes are provided all in all e HO last moisture dew point temperature value measured in automatic mode In case the Analyzer has been just enabled or measurements in automatic mode have not been performed instead of NO is indicated If at least one moisture dew point has been measured in automatic mode instead of measured dew point in degrees Celsius C is indicated CH last hydrocarbons dew point temperature value measured in automatic mode In case the Analyzer has been just enabled or measurements in automatic mode have not been performed as well as in case hydrocarbons in gas are not present hydrocarbons dew point value
50. ete outputs Serial interface RS232 This port is used for connecting a terminal computer used for the following reading of data archives from the Analyzer s built in memory visualization of condensation evaporation processes when measuring dew points Connector for connecting a computer is on a side wall of IU housing This port can be used for transferring measurement data to an external computer according to ModBus RTU pro tocol The interface has galvanic insulation insulation voltage is 500 V DC Serial interface RS485 N1 This port is used for transferring measurement data to an external computer according to ModBus RTU protocol Galvanic insulation 1s 500 V DC RS485 connector is on IU front panel under a removable cover It is connected in compliance with a table on IU removable cover and Appendix A CONG Prima 10 Operating manual VYMP2 844 0050M Note Data exchange between IU and external computer at current time can be conducted via one of interfaces RS232 or RS485 N1 Switching to corresponding interface must be conducted before exchange in IU menu starts see 1 2 7 2 Link Serial interface RS485 N2 This port is used for data exchange between IU and DPT Interface has no galvanic insulation DPT is connected to IU via RS485 connector in accordance with both Appendix 2 and a table on IU removable cover Analog outputs 4 20 mA Number of outputs 2 These outputs receive measured moisture and hydro
51. eter pos 7 with control valve used to regulate and control gas flow rate via measuring chamber filter pos 8 with replaceable elements intended for cleaning analyzed gas from me chanical impurities Components of VY MP2 848 003 gas preparation system are as follows see Appendix H control valve pos 2 used for smooth filling of measuring chamber with gas ball cock pos 3 in Outlet 1 position allowing purging of sampling main in Vent position purging of filter pos 8 e terminal box pos 11 used for connecting both DPT and solenoid valve to external power networks In order to meet explosion protection requirements explosion proof fuse of 2 A 250 V is built in terminal box manometer pos 5 used for measuring pressure in the Analyzer s measuring cham ber pressure regulator pos 6 used for keeping gas pressure within specified limits 2 3 kgf cm upstream of gas flow regulator e g rotameter with control valve flowmeter pos 7 with control valve used to regulate and control gas flow rate via measuring chamber filters pos 8 and pos 10 intended for cleaning from mechanical impurities of both analyzed and coolant gases accordingly solenoid valve pos 9 used for opening closing of cooling agent passage via special channel in DPT sensor and hence for automatic regulating of sensor s housing tem perature The Analyzer s CU controls the valve cooling device restrictor
52. f diffused reflection signal intensity signals about condensation or evaporation process corre spondingly NAGAGANAP nat TK p n j 3 z AN i fw A j pan 2 Baa CTO pa Tu 1 temperature C diffused reflection signal conventional units time Figure 7 Illustration of moisture dew point exact determination process 1 diffused reflection signal 2 diffused reflection signal linear approximation 3 current mirror temperature As it can be seen on Figure 7 that illustrates moisture dew point precise determination process photo receiver s real signal is being linearly approximated at temperature stabilization area when calculating signal speed change Accordingly approximated straight line incline angle defines both speed and direction of diffused reflection signal change at this area Therefore moisture dew point temperature precise determination involves determination of mirror tempera ture at which moisture film evaporates Tu provided condensation of the latter Tk temperature has been fixed earlier at lower mirror temperature and vice versa in case dew point tempera ture is approached differently Dew point temperature is being calculated as an average value between Tu and Tk temperatures that differ from each other by mirror temperature change value step during measurement process Additional measurement cycle for hydrocarbons dew point Figure 8 is used in case a customer needs data on
53. fa Ww Scientific amp Production Firm Vympel Interferometric dew point analyzer CONG Prima 10 Operational Manual VYMP2 844 0050M CONG Prima 10 Operating manual VY MP2 844 0050M Dear customer Thank you for buying CONG Prima 10 Interferential Dew Point Analyzer made by our company Vympel Perhaps you are experienced enough in using our products or probably this dew point analyzer is your first instrument made by our company In any case we kindly ask you not to put aside this description without having thor oughly read it We hope this information will be helpful to you since it is based on our up to date knowledge and advanced experience of many years The Manufacturer guarantees that the products being supplied are in compliance with the technical data given in this description and meet safety and quality requirements K OK OK No part of the present certificate or technical description can be reproduced or recorded in any search system and transferred or passed to any third parties in any form using mechani cal photocopying recording or any other means without manufacturer s preliminary consent made in writing No licenses for using the Manufacturer s technologies are provided by the pre sent publication KK K Make sure you have attentively read all limitations and recommendations given in this description KK K Please contact us about any operational or design faults as well as about
54. g element Communication line Check IU DPT connection for integrity with DPT is disturbed 5 RUNNING REPAIR OF THE ANALYZER Repairs of the Analyzer connected with restoring or manufacturing of its component parts that provide its explosion protection must be only performed by licensed repair enterprises specially authorized to conduct such works Repairs of the Analyzer that do not affect its explosion protection must be performed by operating personnel in compliance with Safety Regulations Electric Installation Code and POT RM 016 in force Repairs connected with unsealing and opening of CU electronic boards must be only performed by the manufacturer or by other enterprises specially authorized by the manufacturer for conducting such works 32 CONG Prima 10 Operating manual VY MP2 844 0050M 6 STORAGE Packed analyzers shall be stored in consignor s and consignee s storage premises that provide their protection against mechanical damages contamination and aggressive atmospheres under storing conditions 3 according to GOST 15150 It is allowed to store analyzers in transportation containers during up to 6 months In case the instruments are stored fro more than 6 months they shall be withdrawn from transpor tation containers and kept under storing conditions 1 according to GOST 15150 General re quirements to Analyzer s storing heated storages are according to GOST 12 997 7 TRANSPORTATION 7 1 General requirements to
55. g operated in indoor facilities with high humidity both cover warp and improperly installed pressurized feed through can make its housing less pressurized and thus lead to IU damage due to moisture and dust entering the housing 22 CONG Prima 10 Operating manual VYMP2 844 0050M 2 The line for connecting DPT to IU must have the following parameters connection line must not be longer than 1000 m connection cable ohmic resistance is selected in order to provide input voltage at DPT power source of not less than 20 V at DPT consumption current of 1 5 A special interface cable e g cable 3106A Belden Inc USA must be used for data transfer interface RS485 In case DPT is not more than 200 m away from IU it is allowed to use ca ble similar to cable used for supplying power to DPT IU is dismounted in the reverse order Power unit is mounted in compliance with its operating manual Network power must be supplied to power unit using external fuse with operating current of 2 A 2 5 Getting ready to operation 2 5 1 Thoroughly study Analyzer Operational Manual VYMP2 844 0050M 2 5 2 Prior to starting the Analyzer make sure all the mounting requirements specified in 1 1 2 1 2 3 of the present Manual are observed 2 5 3 Getting VY MP2 848 002 003 gas preparation system ready to operation Prior to starting the system all valves and cocks must be closed Appendixes G H In case gas preparation system GPS is sta
56. han IP54 according to GOST 14254 96 must be used when mounting the terminal box During operation the terminal box can be wiped using only wet cloth The terminal box incorporates cable lead ins Stahl type 8161 with explosion protection marking 2ExelIT6 Explosion Protection Certifi cate N A 0846 3 3 Actions under extreme conditions Conditions are considered extreme in case there exists a danger of gas pollution exceeding values specified in Electric Installation Code of DPT installation place Besides conditions under which the Analyzer cannot function properly are considered extreme too 3 3 1 To eliminate gas pollution switch the Analyzer s power off ventilate DPT installation place close cut off cocks locate leakages by soaping connecting point and check it for leaks making sure there no bubbles eliminate leaking connection by tightening thread connections or replacing washers or sealing rings after leaking connection is eliminated the Analyzer is put into operation again 3 3 2 Besides the Analyzer cannot function properly in case sampling main is over cooled below measured dew point temperature and in case there are moisture drops inside the 28 CONG Prima 10 Operating manual VYMP2 844 0050M Analyzer s measuring chamber In this case it is recommended to purge measuring chamber slightly open purging valve 9 see Appendix B or outlet Outl see Appendixes C D increasing gas flow via m
57. he selected object data table is called a report In order to print it out first se lect object and report period see SCANNING OF ACCUMULATED DATABASE IN COL UMN FORM section and Fig 8 io x Trassa n Reports Report start 05 04 2005 Period Day X A Report viewing and printing i New Data Grafic Object String 2 z Disturbances pi Tuba DALAS Main characteristics Gas parameters A ara TeC Settings zx eree 1A ee 999 0 050 200 0 10860 271 0 208 0 z 22 04 04 13 03 1 4 99 9 0 050 200 0 108 60 27 0 0 208 0 E Connection 22 04 04 12 59 1 5 99 9 0 050 200 0 108 62 27 0 0 208 0 Bf Graphics and calcul 22 04 04 12 56 1 8 99 9 0 051 200 0 108 62 26 9 0 208 O Registration 22 04 04 12 52 1 9 99 9 0 051 200 0 108 60 26 8 0 208 D 22 04 04 12 49 1 9 99 9 0 051 200 0 108 60 26 7 0 208 D 22 04 04 12 47 1 9 99 9 0 051 200 0 108 73 26 7 O 208 0 22 04 04 12 44 1 8 99 9 0 051 200 0 108 60 26 7 0 208 0 22 04 04 12 40 1 8 99 9 0 051 200 0 108 62 26 6 O 208 D 22 04 04 12 37 1 8 99 9 0 051 200 0 108 60 26 6 O 208 0 22 04 04 12 33 1 8 99 9 0 051 200 0 108 60 26 6 0 208 0 22 04 04 12 30 1 7 99 9 0 051 200 0 108 73 26 6 0 208 0 22 04 04 12 23 1 6 99 9 0 050 200 0 108 63 26 5 0 208 0 22 04 04 12 21 1 6 99 9 0 050 200 0 108 60 26 4 0 208 0 CH DF out of range CH DP may be invalid Figure 8 View of Preliminary scanning window When you push this button
58. hing valve 4 bulkhead Union 5 pressure gauge 6 pressure regulator 7 flow meter 8 filter for mechanical admixtures with bypass 9 magnetic valve 10 filter for mechanical admixtures Analyzed gas Inlet port gas sample inlet Analyzed gas Outlet port gas sample outlet Vent Port gas outlet for system purging Cooling gas Inlet port cooling gas inlet Cooling gas Outlet port cooling gas outlet 44 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix I IU general view and overall dimensions 10 i pai a D O KOHT i pae a 2 CONG Primacl Ca mad BelMnen CJ VYMPEL IU control panel Description LCD indicator DPT overheating indicator Failed connection with DPT indicator Indicator of DPT sensing element contamination MEG l Ko 6 Buttons to control the Analyzer s operating modes and adjustment Tf connects sed ead for comeving extemal devies 4 9 Connector for connseting PC E E 45 CONG Prima 10 Operating manual VYMP2 844 0050M Appendix K Mounting of sun shed on DPT Description Di Vymp8os0008 fig O kt VEMES 00 007 U fd po M56gbolt GG Screw B M4 6gx6 48 016 GOST1491 80 6 46 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix L Dew point transducer Drawing of explosion protectio
59. ialog panel After that both CU IU and connected transducer identification data are being auto matically displayed in Identification information field Range of measured parameters speci fied in the Analyzer is being displayed in Measurement range field Message Data are being received appears in Exchange statistics field see Figure 2 Analyzed gas parameters picked up from CU IU are being displayed in Received data field H After data are picked up press Save button and only then start working with data 49 50 ton CONG Prima 10 Operating manual VY MP2 844 0050M Trass analyzer program iol x Show G Trassa a New data Data table Load new data from CP4 Save Export C Disturbance table New Data Indentity information a Grafic Anstrument identity Time parameters P7 Disturbances Interface block ID 1 Meuasures started at w Table DPT ID 158 Disturbances started at 30 12 1899 2 i 05 04 2005 18 11 f Settin gs 2 Hygrometer version Curent time Pilo Version of the parameter set 3 ip Ea Measuring diapasons Mini Maxi 7 Statistics B4 Graphics and calcul KADUT oioi 05 04 2005 17 55 01 Waiting for connect Registration Water DP range 30 000 30 000 05 04 2005 17 55 01 Data receiving CH DP range 30 000 30 000 05 04 2005 17 55 01 Data receive complete 05 04 2005 17 55 01 Loading disturbances Pressure range 0 000 250 000 05 04 2005 17
60. in explosive gas atmospheres except underground workings or applications involving processing and production of explosives EN50014 Electrical apparatus for potentially explosive atmospheres General re quirements e EN50018 Electrical apparatus for potentially explosive atmospheres Flameproof enclosures d 3 1 2 The Analyzer must not be used for measuring parameters of atmospheres aggres sive to materials steel 12X18H1010T fluoroplastics 4 quartz brass AC59 coating Chem H9 in contact with atmosphere being measured 3 1 3 The Analyzer must be connected and disconnected from measured atmosphere supply main only after closing valve on the line downstream DPT The Analyzer s DPT must be disconnected after pressure in a gas inlet is reduced to atmospheric pressure using bolts 11 see Appendix B for DPT with immerged gas inlet and using a cock at Out 1 for DPT with flowing gas inlet see Appendixes C D 3 1 4 By its protection method against electric shock the Analyzer belongs to class 01 according to GOST12 2 007 0 SSBT CONG Prima 10 Operating manual VYMP2 844 0050M Connection cables and wires shall be connected only after they are de energized from power source 3 1 5 To observe safety requirements and electromagnetic compatibility when operating DPT both IU and power unit RP1072 24 must be grounded Earth circuit resistance must be within 4 Ohm 3 1 6 Besides other safety regulations such as fire protec
61. m Kp10 PC exe Appendix P compulsory Table of Analyzer s default parameters stored in IU Parameters menu 44 45 46 47 48 58 60 62 CONG Prima 10 Operating manual VYMP2 844 0050M This Operational Manual covers the design and functioning principles of CONG Prima 10 VYMP2 844 005 interferential dew point analyzer hereinafter referred to as the Ana lyzer and helps you to learn its operational rules use in accordance with its purpose mainte nance storage and transportation 1 DESCRIPTION OF THE ANALYZER 1 1 Purpose of the Analyzer The Analyzer is intended for automatic measuring of both dew point hereinafter referred to as DPT of moisture and dew point of hydrocarbons in natural gas or other gases at working pres sure Besides 1t can be used as a standard measuring device for calibration operations The Analyzer can be applied in gas oil amp chemical industry and also in metallurgy power industry device making etc for quality check of technological processes using moisture and hydrocarbons dew point parameters 1 2 Components and delivery package of the Analyzer 1 2 1 Delivery package of the Analyzer is given in Table 1 Table 1 Description of delivery package component Qty Dew point transducer VYMP2 848 004 VYMP2 848 004 01 l VYMP2 848 004 02 Interface unit VYMP3 622 002 01 o Gas preparation system VYMP2 848 002 VYMP2 848 003 LC Portable technological computer with special softw
62. n locknut Mount DPT on gas inlet in the following sequence purge gas inlet To do this open gas inlet ball cock for 5 10 seconds fix DPT on sampling device by using eight bolts from DPT package make sure that connections have no leaks For this open ball cock and soap ball cock stem seal needle valve 9 purging bolt 11 slot between sensor flange 1 and gas inlet If bubbles appear tighten the appropriate connections perform electric wiring of DPT according to Appendix A ground DPT To do this connect DPT grounding terminal to grounding busbar using insulated copper conductor of not less than 1 5 mm section 4 mm in case non insulated copper conductor is used if necessary mount sun shed on DPT see Appendixes K and heat insulating cap from DPT package CONG Prima 10 Operating manual VYMP2 844 0050M DPT is dismounted from sampling device in the reverse order After DPT is dis mounted gas inlet shall be closed by technological lid to protect it against dust and atmospheric moisture 2 4 3 Installation of DPT of VY MP2 848 004 01 model with flowing sampling device fix DPT gas inlet using four M8 bolts vertically on horizontal surface see Appendix C view A fix DPT on gas inlet using eight bolts from DPT package connect gas inlet to sampling system provided by Customer Analyzed gas flows via In inlet and Out 2 gas inlet outlet Out 1 outlet 1s used for purging pipeline when
63. n means EExd cable entry AN C gA HA YA dl BA re AAS eal Alloy DIE oating anodic oxide chromic Enamel ML 765 Explosion Rz2 MI0x15 60 68 P220 md NNANANYYANN Brgy tf f VI 220 Punlosion 20x15 6q 6H J i Maunt with paste LOCDITE 2738 Fgi D D mi Attoy Di Coating anodic oxide chrome Enamel Mt 165 5 BI NT M 220 7 Explosion Rz2 IMAN 17 5mia Brass 559 MB 25 4pes Relief holes for deoressurization of Gas overpressure from space 4 slits Fig Model VYMPZ 646 004 07 fother parts an fig i a y f AN pA AA RE bobot bk kk ROMA OL RPE bh ka zx ZOMIG 28 8 ga ge Ms NG LI175 Bpcs Ti 2 Fig 3 Model VYMP2 848 004 07 father parts on fig if Thermal insulated gasket Lz Ni ail ane il pa S LO XG EA RY LAIN Relief holes for dearessurization of Sampling device Sensors sf aes 2 explosion proof means Explosion Ra MGOx15 69 64 220 Alloy D16 Coating anodic oxide chreme Enamel Mi 165 5 Acrylic plastic Ween ee p50 Glue plastic with epoxy compound VK 9 1 5min Mount with epoxy compound VK 9 Hole for filing a quartz sand Housing Space Wis filling with guariz sand V
64. n works Make sure that cable lead in unit is assembled in the proper way and check sealing ring for integrity in case of cracks and breaks replace the ring when mounting lids on enclosure make sure that threads on lids and housing are fully mated and locking of lids is secure e VYMP2 848 003 gas preparation system incorporates Burkert valve type 2400 Magnet coil electric magnet of this valve is made explosion proof and can be used in explosive areas in compliance with Part 7 3 of Electric Installation Code with explo sion protection marking 1ExmIIT4 Explosion Protection Certificate N 481 Magnetic coil power circuit must have a fuse of maximum 2 A in GPS terminal box 3 2 3 VYMP2 848 003 gas preparation system incorporates Burkert valve type 2400 Magnet coil electric magnet of this valve is made explosion proof and can be used in explosive areas in compliance with Part 7 3 of Electric Installation Code with explosion protection mark ing 1ExmIIT4 Explosion Protection Certificate N 481 Magnetic coil power circuit must have a fuse of maximum 2 A in GPS terminal box Both VYMP2 848 002 and VYMP2 848 003 gas preparation systems incorporate ex plosion proof terminal box that can be used in explosive areas in compliance with Part 7 3 of Electric Installation Code with explosion protection marking 2ExelIIT6X Explosion Protec tion Certificate N CTB 556 02 Cable lead ins providing protection level of not lower t
65. nance order 5 RUNNING REPAIR OF THE ANALYZER 6 STORAGE 7 TRANSPORTATION 7 1 General requirements to transportation 7 2 Transportation conditions 8 UTILIZATION Appendix B General view overall and mounting dimensions of VYMP2 848 004 dew point transducer Appendix C General view overall and mounting dimensions of VYMP2 848 004 01 dew point transducer Appendix D General view overall and mounting dimensions of VY MP2 848 004 02 dew point transducer Appendix E Primary information sensor VYMP3 910 003 Appendix F Mounting of VY MP2 848 004 dew point transducer Appendix G VYMP2 848 002 high pressure gas preparation system Appendix G VYMP2 848 002 high pressure gas _ preparation system for VY MP2 848 004 01 dew point transducer Pneumatic drawing Appendix H VYMP2 848 003 high pressure gas preparation system for VYMP2 848 004 02 dew point transducer Mounting drawing 37 38 40 41 42 43 CONG Prima 10 Operating manual VYMP2 844 0050M Appendix H VYMP2 848 003 high pressure gas preparation system for VYMP2 848 004 02 dew point transducer Pneumatic diagram Appendix I IU general view and overall dimensions Appendix K Mounting of sun shed on DPT Appendix L Dew point transducer Drawing of explosion protection means Appendix M Trassa 2 terminal program User s manual Appendix N Description of modbus protocol for analyzer CONG Prima 10 Appendix O compulsory Technological progra
66. ng The terminal computer provides e visualization of dew point temperature measuring process Appendix O processing of data stored in the Analyzer s CU using Trassa 2 terminal program Appendix M A plate with external connections diagram is inside IU removable cover o 8 gt 1 5 3 Power supply unit PU Figure 5 shows RP1072 24 power supply unit de livered together with IU PU is intended for supplying DC power of 20 27 V to the Analyzer IU PU overall dimensions are given in Table 2 Dust and moisture protection level is P20 according to GOST 14254 Appendix A shows diagram of the Analyzer s electrical connections Figure 5 1 5 4 Gas preparation system GPS 1 5 4 1 Gas preparation systems of VYMP2 848 002 and VY MP2 848 003 models are used when measured gas has fluid drops e g when DPT is installed close to less than 50 m away from absorber and hence sorbents are carried away with drops e when it is required to measure humidity of gas supplied from several pipelines using one DPT when it is required to sample gas to be measured from places which are difficult to access underground pipelines or high installed pipelines etc where it 1s impossible CONG Prima 10 Operating manual VYMP2 844 0050M to use DPT of VYMP2 848 004 e when analyzed gas sampling place has vibrations over 0 1mm in the frequency range of 10 25 Hz vibration exceeds vibration allowable for DPT Besides ga
67. on absence of breaks in grounding cable reliability of cable connection fixing strength of DPT component parts and of grounding connection absence of dents or other visible mechanical damages as well as of dirt and dust on the Analyzer s housing DPT conformity with the requirements given on the drawing of explosion protection means see Appendix L must be controlled during its visual inspection It 1s strictly forbidden to operate DPT in case it has damages or malfunctions gt 8 8 8 8 4 2 7 Under certain conditions diagnostic messages regarding the Analyzer s operation shown in Table 7 can regularly appear on IU indicator Table 7 LED 1s lit Message cause Recommended actions DPT is over DPT temperature ex Message is displayed when DPT housing temperature exceeds heated ceeds maximum al plus 40 C This message is not caused by any malfunctions in lowable temperature of the Analyzer s operation or by failures of its components In this plus 40 C case DPT does not measure dew points and is in passive cooling condition If housing temperature is below plus 40 C DPT IN will start measuring dew points automatically In case such mes sage 1s displayed make sure that warmth keeping jacket used when ambient temperature is below plus 5 C is removed from the instrument and sun shed is mounted in a proper way Sensor is dirty Message is caused by Sensing element shall be cleaned see 1 4 2 2 contamination of sens in
68. one side of both guiding prism and photo receiver 5 that registers straight reflected signal Photo receiver 6 fixes modifications of directed diffused light reflection intensity along laser light flow during mois CONG Prima 10 Operating manual VY MP2 844 0050M ture condensation process and photo receiver 7 fixes modifications of diffused reflection inten sity which rises drastically during crystallization process of moisture drops icing Two diffused reflection photo receivers allow additional measuring of water ice or water gas hydrate phase transfer point depending on both content and pressure of gas atmosphere Mirror temperature measured when intensity of signals of photo receivers 6 and 7 changes is considered moisture dew point temperature Figure 2 1 800 1 700 1 600 1 500 1 400 1 300 1100 a 1 200 1 i current of photo receiver conventional units 4 000 La 5 T i go0 A 5 800 2 s 9 700 i amp 600 m amp 500 Fa Tp h20 q 300 2 200 3 e a aeaa 100 A CT if 4 of 770 780 790 800 810 8 20 830 840 850 860 870 8 80 890 900 910 920 930 940 950 960 time Figure 2 Behavior of informational signals of photo receivers versus current mirror temperature during moisture condensation process 1 signal of directed reflection photo receiver 5 2 signal of directed diffused
69. ons are being condensed on a mirror the light reflected from a film surface 1s a di rected light and in case of moisture condensation the reflected light 1s a diffused one In connection with the above discussed physical nature of condensation three light re ceivers 5 6 and 7 see Appendix E are being used in the Analyzer s primary transducer in order to define condensation moment and to identify both moisture and hydrocarbons being condensed from gas 2 300 2 200 2100 1 700 1 900 1 500 1 300 1100 Tpch ba 100 pe mame a paa 46 900 700 paa 5 ABE AA ARAB AA tea PERA TERA PNG NAA MEET EARN RA ASAP REA MA PG a KA MAN Gk Gk NA PAREN NNN 3 3 2 O A N NBA RN o NEO TOO NN BOD OD temperature C current of photo receiver conventional units 1580 15 90 1600 1610 1620 1630 1640 1650 1660 1670 1680 1690 17 00 1710 1720 1730 1740 1750 4760 1770 1780 time Figure 1 Behavior of informational signals of photo receivers versus current mirror temperature during hydrocarbons condensation process 1 signal of directed reflection photo receiver 5 2 signal of directed diffused reflection photo receiver 6 3 condensation mirror temperature 4 condensation mirror temperature 1 5 1 4 The principle for measuring a dew point is as follows Polarized laser ray is be ing directed via a light pipe at Bruster s angle to a dielectric mirror soldered to a thermoelectric batte
70. ple gas outlet port Vent port outlet port for system purging CONG Prima 10 Operating manual VY MP2 844 0050M Appendix H VYMP2 848 003 high pressure gas preparation system for VYMP2 848 004 02 dew point transducer Mounting diagram S We sa lali Pa JIN Th HH PORTH Ra aspi A qe 3 AGA HIHI a r TAN KI H m HT A i GF l Y T 2 SS 3IRS6MM 33 Meteringvalve 1 Swageok 3 SS 43XS6MM___ 3 way switching valve Swagelok 4 SS 6MO 61 Bulkhead Union S Swagelok 5 213 53 063 Pressuregauge WIKA 6 LG1 2G01ACE118 Pressureregulator 1 GOlnc Of pud pd paa WA ta pa PM A 0 2501Y3 K o 8 SS 6TF MM F2 15 Filter O 1 Swagelok 9 Type2400 146 634 Solenoid valve o l Burkert poh pd Filter C 8T18 1220 Terminalbox 1 s L 12 VYMP6 452007 Cooling devie 1 Vym C VyMPs 046 043 Sheet SSS Dya p pi pa 43 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix H VYMP2 848 003 high pressure gas preparation system for VYMP2 848 004 02 dew point transducer Pneumatic diagram Coolant gas 1 Coolant gas inlet port 5 outlet port e A Sample gas 10 qT E outlet port UN JOB SZ IS Sample gas Y o INO 3 inlet port 8 7 6 L Vent port a Vent 1 dew point transducer 2 metering valve 3 3 way switc
71. re and calibration by hydrocarbons a calibration by moisture using calibration coefficients A b b1 set calibration coefficients of both moisture cycle and test moisture cycle A 0 0 b 1 00 b1 1 00 e proceed as it is described in 1 6 3 of Calibration Procedure VY MP2 844 005MP not CONG Prima 10 Operating manual VYMP2 844 0050M including absolute error calculation after the Analyzer s indications become constant register three successive dew points measured by the Analyzer and the corresponding set dew points e calculate calibration coefficients for each point using the below formulas coeffi cients b and b1 for set dew point of 0 C are not calculated Calculation formula for calibration coefficients initial values A 0 0 b 1 00 b1 1 00 T bec aT KAaTUO 0 T bl 2 atT x0 A Ti b as ie at tities gt 0 A aa bl on 3 at kani lt 0 where E TE Gee dew point temperature set at CONG test complex and dew point temperature measured by the instrument average of three measurements correspondingly e calculate average value of coefficients A b and b1 enter the resulted calibration coefficients into the Analyzer s memory e check dew point measurement basic error in compliance with 1 6 3 of VYMP2 844 005MP o Ne calibration by hydrocarbons start calibration mode by hydrocarbons set calibration coefficients by hydrocarbons A 0 0 b 1 00 b1 1 00 e proceed as it is de
72. rogram data base to pick up data from IU and record them into database to scan data for each object on monitor in column or diagram format to prepare and print out simple reports with selected data to export data to Microsoft Excel program 8 8 8 3 TP TRASSA 2 APPLICATION CONDITIONS To provide correct TP operation you Will need the following hardware and software IBM PC compatible computer with CPU not lower than Pentium and COM1 port color monitor not lower than SVGA Windows 9x operating system WindowsNT W2k or WindowsXP 4 INSTALLATION OF TRASSA 2 Start Trassa32 exe file from installation disk compact disk and follow the instruc tion of installation master Installation master will create Trassa folder in Programs section of Start menu This holder will store shortcuts for programs Trassa analysis program for data read from IU and Removal program for software removal You may copy the shortcuts to desktop if necessary 5 HOW TO START TRASSA 2 Simply click Trassa icon twice on Windows desktop or call Conductor find Trassa program and click it After you call TRASSA 2 Main Dialog Panel Figure 1 used to control all program functions will be displayed Br na Show G Trassa x New data lel Data table Load new data from CP4 Save Export C Disturbance table New Data Indentity information a
73. rted for the first time after conducting mounting works or after a long term operational break sampling main must be purged To do this ball cock pos 3 must be placed in Vent position for 1 2 minutes Within this time me chanical impurities left after mounting works and moisture in liquid phase if any will be re moved from sampling main After sampling main is purged ball cock pos 3 must be closed closed position is a middle position Then proceed as follows to start GPS slowly open control valve pos 2 and fill DPT gas inlet at the same time but not faster than 0 5 MPa per second pressure in gas inlet is controlled using manometer pos 5 After pressures in both gas inlet and pipeline become equal valve pos 2 must be fully opened e turning valve on flowmeter pos 7 set gas flow via gas inlet at 1 5 0 5 normal liters min graduated characteristic of flowmeter can be found in its operational certificate e for purging gas inlet place cock pos 3 in Outlet 1 position for 10 15 minutes After gas inlet is purged cock pos 3 must be closed closed position is a middle position After that gas preparation system is considered to be in working condition Study Operational Manual for the Analyzer Make sure that the Analyzer s installation and mounting are in compliance with the re quirements specified in 1 2 3 2 2 3 8 of the present Manual Make sure that safety regulations specified in 1 3 of the pr
74. ry designed to be used for controlling a mirror s temperature When a mirror is clean i e no moisture film on it all the falling light becomes refracted and there 1s no any reflected wave When a mirror is being cooled and fluid film appears part of the light flow is reflected due to the violation of Bruster s condition When a uniform film of hydrocarbons appears on a mirror the light falling from a source of radiation is being reflected from two interfaces of the following media gas condensate film and condensate film mirror Therefore formation of such a uniform film of hydrocarbons results in two reflected signals that can make each other stronger or weaker depending on fluid film thickness These modifications of signals are registered using photo receiver 3 opposite source of radiation 10 Besides the photo receiver registers directed light reflection Photo receiver 3 shows interferential picture of the two reflected signals with phase differential depending on the thickness of hydrocarbons film Mirror temperature meas ured when signal of directed reflection photo receiver 5 becomes more intensive is considered hydrocarbons dew point temperature Figure 1 Photo receivers 6 and 7 are designed to be used for fixing distribution non uniformities of water condensate drops or ice crystals and hydrates on a sensing element Since the photo receivers fix modifications of diffused light reflection they are installed from
75. s preparation system of VYMP2 848 003 model is used when analyzed gas contains admixtures that condense earlier with the dew point tem perature exceeding moisture dew point by over 20 C e when additional cooling of DPT of VYMP2 848 004 02 model is required 1 5 4 2 VYMP2 848 002 gas preparation system provides filtering of mechanical im purities and control over gas pressure and flow rate via DPT measuring chamber at working pressure of 10 MPa VY MP2 848 003 gas preparation in addition to the above functions provides prepara tion o gas for cooling sensor s housing when measuring dew point temperatures in the range of minus 50 to 10 C at gas working pressure of up to 25 MPa and H 1 5 4 3 Overall and mounting dimensions of the systems are given in Appendixes G Components of VY MP2 848 002 gas preparation system are as follows see Appendix G control valve pos 2 used for smooth filling of measuring chamber with gas e ball cock pos 3 in Outlet 1 position allows purging of sampling main in Vent position purging of filter pos 8 terminal box pos 4 used for connecting DPT to external power networks power supply data transfer manometer pos 5 used for measuring pressure in the Analyzer s measuring cham ber pressure regulator pos 6 used for keeping gas pressure within specified limits 2 3 kgf cm upstream of gas flow regulator e g rotameter with control valve flowm
76. s x Name Name Temperature Pressure E gt Connection Scale Automatic Cc User defined Registration Minimum 10 Maximum 10 Minimum 300 Maximum 300 ay Graphics and calcul Automatic User defined Scale L Show grid L Show grid Additional axis Time axis Name Moisture Show grid Scale m Calculations C Automatic User defined Contract pressure 3 92 MPa Minimum 10 kaaa 100 Contract hour Table 1 Table 2 C Show grid aes meuasures Figure 6 12 CONVERSION OF DEW POINT VALUES TO CONTRACT PRESSURE AND OTHER HUMIDITY UNITS TRASSA 2 recalculates dew point values measured at working pressure to values corresponding to contract pressure as well as dew point values C to absolute moisture values g m The calculation is performed using one of the below procedures 53 CONG Prima 10 Operating manual VY MP2 844 0050M 54 GOST 20060 83 Methods for determination of water vapors content and moisture dew point TABLES for determination of natural gas moisture dew point temperatures re duced to pressure of 3 92MPa and of water vapors concentrations approved by JSC GASPROM and NAC Ukraine Nephtegas developed in compliance with GOST20060 83 TABLES are developed on the basis of GOST 20060 83 and intended for use when performing commercial calculations during gas transfer from supplier
77. scribed in 1 6 4 of Calibration Procedure VY MP2 844 005MP not including absolute error calculation e after the Analyzer s indications become constant register three successive dew points measured by the analyzer and propane pressure value by manometer Txamo value is selected according to Table 4 VYMP2 844 005MP calculate calibration coefficients for each point using the below formulas coeffi cients b and b1 for set dew point of 0 C are not calculated Calculation formula for calibration coefficients initial values 4 0 0 b 1 00 b1 1 00 T ae Ha Tomer O T bl ar at T amg lt O A er b al iei at Tamus gt 0 A ae bl ie 3 at Lai lt 0 where Tu tum dew point temperature set at test complex and measured by the in strument average of three measurements correspondingly e alculate average value of coefficients A b and b1 enter the resulted calibration coefficients into the Analyzer s memory check dew point measurement basic error in compliance with 1 6 4 of VYMP2 844 005MP 31 CONG Prima 10 Operating manual VY MP2 844 0050M 4 2 6 Check for meeting explosion protection requirements When operating explosion proof DPT incorporated into analyzers all procedures must be in full compliance with 1 3 2 The following must be checked during DPT visual inspection e safety of seals availability and fixing tightness of electronic unit lids absence of breaks or damages in connection cable insulati
78. sive areas 2 1 3 The Analyzer s operational conditions are in accordance with 1 1 4 6 of the pre sent manual 2 1 4 When the Analyzer is operated in the range of negative temperatures accumula tion and freezing of condensate in DPT measuring chamber and gas supply lines shall be ex cluded To do this DPT measuring chamber and gas supply lines shall be heat insulated with a warmth keeping jacket included in the delivery package or with any other means allowing to maximally use pipeline thermal power DPT has a built in heating element of 20VA max used to stabilize housing temperature at the preset level in the range of 10 30 C provided heat in sulation is sufficient 2 1 5 For DPT with flowing gas feed temperature of sampling system shall exceed measured dew point by not less than 5 C To meet this condition you will probably have to heat sampling system elements beforehand 2 1 6 DPT shall be mounted at the ambient temperature of not lower than minus 5 C and in the absence of atmospheric precipitation 2 1 7 It is allowed to mount DPT on underground gas pipelines provided all the above conditions are observed 2 2 Preparation of the Analyzer to operation 2 2 1 On receiving the Analyzer make sure that its container 1s not damaged Other wise a special protocol shall be drawn up 2 2 2 In winter shipping container shall be unpacked in a heated room in not less than 12 hours after 1t is brought inside 2 2 3 Check availabilit
79. t button move marker with mouse digital values of selected points are induced in appropriate windows to the right of parameters designation TTP ma TTPCH P gas ma TY T gas ma Nad D atertime 00 00 0000 00 00 00 Figure 5 Selection of graph for indication panel The following conventions are used on selection panel TTF dew point C TT PCH hydrocarbons dew point C T gaz gas temperature C F gas gas pressure MPa ay moisture content g m Date tme 00 00 0000 00 00 00 window for display of measured parameter date and time in selected graph point After you click color window with mouse left button color palette that allows user to change color of curves on graph will appear Additional information on working with graphs is given in Working with graphs sec tion 52 CONG Prima 10 Operating manual VY MP2 844 0050M 11 WORKING WITH GRAPHS To make working with graphs convenient user may e change names of measured parameters for each graph e change measurement scale range of each parameter activate disable representation of array lines e scan in detail any graph fragment without changing scale adjustments To enter mode of working with graphs mouse click ANG Graphics and calcul in sert in Main Dialog Window Graphs and calculations window is displayed Fig 6 This window has five fields for working with graphs e scale c
80. t is important for applications having high ambient air humidity Specific features of measuring low dew point temperatures 1 5 1 6 In order to make measurement range wider to involve lower dew point tem peratures DPT housing shall be additionally cooled by passing cooling agent via special channel 10 CONG Prima 10 Operating manual VY MP2 844 0050M in sensor s case Temperature to which DPT housing shall be additionally cooled depends on both measured atmosphere pressure and gas composition Figure 3 shows this dependence for natural gas Qo Min accessible dew point temperature C LH 30 0 10 o 10 20 30 40 50 Temperature of the housing C Figure 3 Low measurement limit of the Analyzer versus DPT housing temperature at various working pressures of measured atmosphere Operating mode involving additional cooling is used in VYMP 2 848 003 gas prepara tion system It allows to measure dew point in the range of up to minus 50 C at working pres sure of 25 MPa 1 5 2 Interface unit IU Figure 4 shows general view of interface unit IU overall dimensions are given in Table 2 and Appendix J Figure 4 1 5 2 1 Interface unit is made in plastic housing having IP54 dust and moisture protec tion level according to GOST 14254 The following parts can be found under front transparent cover LCD indicator with illumination that shows data on the Analyzer s operation e Signal LEDs
81. t of 4 20mA must be con nected to IU in order to recalculate dew point values measured at working pressure into dew point values corresponding to conditional contract pressure When selecting and mounting primary pressure transformer the following must be taken into consideration error of primary pressure transformer must be within 0 25 e when pressure measured using primary transformer deviates from pressure in DPT measuring chamber by 1 kgf cm due to error of primary transformer or long distance between the latter and DPT dew point temperature changes by value within 0 4 C For instance when primary pressure transformer with upper limit of 10 MPa is selected error when recalculating dew point value into contract pressure due to primary transformer error will be within 0 1 C The above recalculation is conducted using Trassa 2 terminal program Appendix M Therefore no recalculated values are displayed on DPT and IU indicators 1 6 2 Connecting temperature gauge Temperature gauge is connected to the Analyzer for recalculating measured dew point values into relative humidity values at present this function is not realized Measured tempera ture values are displayed on IU indicator 1 7 Communication capabilities of the Analyzer The Analyzer has the following devices used for connecting it to measuring informational systems e serial interface RS232 e serial interface RS485 analog outputs 4 20 mA e discr
82. tion and sanitary norms labor safety rules etc acting at the customer s facilities must be observed when operating analyzers 3 2 Provision explosion protection 3 2 1 Provision of DPT explosion protection DPT incorporated into the Analyzer is certified for the compliance with EN50014 and EN50018 requirements Explosion protection marking is II 2G EExdIIATS Explosion protection of DPT is assured by explosion protection type flame proof en closure according to EN50018 Flame proof enclosure explosion protection type is provided by encasing electric elements of electronic unit in the enclosure of high mechanical strength according to EN50014 that withstands explosion pressure and prevents explosion from coming into ambient hazardous atmosphere Explosion protection of DPT enclosure is provided using threaded and cylindrical ex plosion proof connections The drawing of explosion protection means Appendix L marks these connections as Explosion and gives allowable explosion protection parameters according to EN50018 Electric connection between sensor electric elements in high pressure area inside pipe line and electronic unit inside flameproof enclosure 1s provided via conductors pasted in holes drilled in sensor housing The length of adhesive joint 1s not less than 20 mm Optical path ele ments are sealed by rubber rings loaded by metal locknuts Space J where inconsiderable amounts of gas from high pressure are
83. to customer be tween Russia and Ukraine Selection of recalculation method according to GOST 20060 83 or in compliance with TABLES 1s made in Calculations field see Fig 6 The following shall be selected in the above field Table 1 when performing recalculations according to GOST 20060 83 Table 2 when performing recalculations in compliance with TABLES for de termination of natural gas moisture dew point temperatures reduced to pressure of 3 92 MPa and of water vapors concentrations When conversion procedure is being changed during current work with the program data will be renewed after the latter is reloaded Error for conversion of measured dew point values to values corresponding to contract pressure without taking pressure measurement channel error into account is within 0 05 C Technical requirements to pressure measurement channel are in compliance with 1 1 5 6 Error for conversion of dew point measured values to absolute humidity values is absent or 1s too inconsiderable and can be neglected 13 CANNING OF ACCUMULATED DATABASE IN COLUMN FORM To enter mode of data scanning in column form click lie 25 insert in Main Dialog Window Then Reports window will open Fig 7 in which data are presented in column form Trane a Reports Report start 05 04 2005 7 Period Day 7 Report viewing and printing GF New Data a Grafic Object String 2 Disturbances i
84. transportation General requirements to transportation of analyzers shall correspond to GOST12997 7 2 Transportation conditions Packed instruments shall be transported in closed transport means by all types of trans port including air transport in heated hermetic compartments in accordance with the rules of cargo transportation regulating each kind of transport Transportation conditions regarding exposure to climate factors shall correspond to condition group 5 OJ4 according to GOST15150 for covered transportation means 8 UTILIZATION Materials and constructive devices used when manufacturing CONG Prima 10 inter ferential dew point analyzer both during its operation within its service life and after its service life 1s over are not dangerous for human health industrial and storage premises and environ ment Utilization of failed CONG Prima 10 interferential dew point analyzers can be per formed using any possible way 33 CONG Prima 10 Operating manual VYMP2 844 0050M Appendix A Circuit diagram for connections of VY MP2 844 005 analyzer PC RS232 DS 2 a maan External pcirsas Ho x RS 485 Data Analog signals register dew point f e ous Hdp CH dew point Digital signals register Interface unit Barrier MTL761 or MIL755 D 3 Hi g a Hi 3 8 Te 4 fof ar Z A B Cs PSG aa tt lala Upor Ru ni ll Solenoid valve SV EE ela a a
85. udonym to Measuring unit name field in Registra tion window and click v icon on bottom panel of the window by left mouse button see Fig 3 You may enter any reference data necessary for user when working with the program to Additional user data Registration is performed after data pickup is completed Purpose of keys 1 4 movement through the base 3 removal of registration 6 corrections in registration first press and then apply corrections 9 HOW TO SCAN DATA TRASSA 2 terminal program has several data scanning modes scanning of data picked up from IU New data insert see How to pick up data from IU section e scanning of accumulated database in graph form History insert e scanning of accumulated data in column form Reports insert e scanning of interventions protocol Interventions insert To select scanning mode move mouse cursor to necessary insert and click it by left but CONG Prima 10 Operating manual VY MP2 844 0050M loxi Trail a Registration Editing register record of the instrument W New Data B Gratic For each instrument there must be special register record in the database Existence of the Disturbances register record enable storing of loaded DPT data Table Creating of the register record making automatically at first time when program will be succesfully connected to DPT interface block and ID of the DPT became th
86. w overall and mounting dimensions of VYMP2 848 004 02 dew point transducer 200 max 280 max 2 Housing VYMP8 034 033 1 3 lid MP G 172 000 E 4 lid JJ VYMP38 040 003 o E 5 Sampling device gas inlet VYMP6 457 002 1 8 Cable lead in bo a35 Fastening bolt VYMP3 920 008 NG maa Power cable 12 mm max 13 SS 6MO 1 2 hn for tube of 6 mm di ameter VYMP7 069 007 Heat insulating washer In analyzed gas inlet Out l gas inlet blow down output Out 2 analyzed gas outlet 38 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix E Primary information sensor VYMP5 910 003 component part of dew point transducer 1 housing 2 thermosensor of housing temperature 3 thermosensor 4 guiding prism 5 direct light detector photodiode 6 scattered light front detector photodiode 7 scattered light rear detector photodiode 8 three cascade thermoelectronic battery Peltie element 9 sensing element silicon plate 10 coherent emission source laser 11 optical path 39 CONG Prima 10 Operating manual VY MP2 844 0050M Appendix F Mounting of VYMP2 848 004 dew point transducer REAR VIEW to weld E SZA a a a a a a A ON p200mm or more T W MP2 848 004 Dew pointmansiueer 1 Vympel VYMP8 920 004 Blowdownbolt l1 Vymp
87. y of the Analyzer s component parts according to its specifica tion 2 2 4 Then the Analyzer must be depreserved and visually inspected 2 2 5 On receiving the Analyzer it 1s recommended to make a register for its operating time and failures 2 3 Installation and mounting of the Analyzer 2 3 1 Table 4 shows tools and accessories used during installation mounting and main tenance operations Table 4 CC a a CC a a S CHU RT PDoublewndedweach O a o aaa CC G 19 CONG Prima 10 Operating manual VYMP2 844 0050M 20 place VICE 2 3 2 General provisions when mounting dismounting DPT pressure in gas inlet shall be reduced to normal DPT is fixed to sampling device of any model by using eight M6 M8 for VY MP2 848 004 02 model special bolts made of stainless steel breaking strength 830 MPa It is forbidden to use other bolts to fix DPT depending on the complete set electric wiring of the Analyzer must be performed in accordance with the electric diagram of connections shown in Appendix A it 1s recommended to use a special protective cap from DPT package to protect DPT sensing element against damages itis also recommended to use a technological lid from DPT package to protect gas inlet inner space against dust and atmospheric moisture with removed DPT 2 4 Requirements to DPT s location 2 4 1 The following shall be taken into consideration when selecting DPT installation
88. your observa tions and proposals regarding our operational documentation at 410031 Russia Saratov PO BOX 401 Vympel tel fax 7 8452 74 04 79 74 04 71 74 02 85 74 03 83 27 80 05 e mail cong prima renet ru vympel renet ru 119121 Russia Moscow Perviy Vrazhsky pereulok 4 Vympel tel fax 7 095 247 45 63 e mail vympelm aha ru Internet www vympelm ru We wish you success in your work Vympel 2006 Russian Federation Reg 10 08 2007 CONG Prima 10 Operating manual VYMP2 844 0050M CONTENT 1 DESCRIPTION OF THE ANALYZER 1 1 Purpose of the Analyzer 1 2 Components and delivery package of the Analyzer 1 3 Measurement method 1 4 Technical characteristics of the Analyzer 1 5 Description and operation of the Analyzer s component parts 1 6 Connection of additional gauges to the Analyzer 1 7 Communication capabilities of the Analyzer 1 8 Description of the Analyzer s functioning algorithm 1 9 Marking and sealing 1 10 Packaging 2 DESIGNATED APPLICATION 2 1 Operational restrictions 2 2 Preparation of the Analyzer to operation 2 3 Installation and mounting of the Analyzer 2 4 Requirements to DPT s location 2 5 Getting ready to operation 2 6 Powering on of analyzer 2 7 Main Menu of the Analyzer 3 ANALYZER EXPLOITATION 3 1 Safety requirements 3 2 Provision explosion protection 3 3 Actions under extreme conditions 4 MAINTENANCE 4 1 General recommendations 4 2 The Analyzer s mainte

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