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Condumax II

Hydrocarbon & Water Dew-Point Analyzer

Transportable Sampling System

User’s Manual

97438 Issue 3

April 2019

Summary of Contents for Condumax II

Page 1: ...Condumax II Hydrocarbon Water Dew Point Analyzer Transportable Sampling System User s Manual 97438 Issue 3 April 2019 ...

Page 2: ...information when contacting Michell Instruments for service purposes Instrument Code Serial Number Invoice Date Location of Instrument Tag No Instrument Code Serial Number Invoice Date Location of Instrument Tag No Instrument Code Serial Number Invoice Date Location of Instrument Tag No ...

Page 3: ...se reproduced communicated in any way to third parties nor stored in any Data Processing System without the express written authorization of Michell Instruments Ltd For Michell Instruments contact information please go to www michell com Condumax II Transportable Hydrocarbon Water Dew Point Analyzer Sampling System ...

Page 4: ...s vi Warnings vi Appendices Appendix A Technical Specifications 14 Appendix B Hazardous Area Certification 16 B 1 Product Standards 16 B 2 Product Certification 16 B 3 Global Certificates Approvals for Condumax II Analyser 16 B 4 Special Conditions of Use 17 B 5 Maintenance and Installation 17 Appendix C Quality Recycling Warranty Information 19 Appendix D Analyzer Return Document Decontamination ...

Page 5: ...o Appendix A Technical Specifications for pressure information Toxic Materials The use of hazardous materials in the construction of this instrument has been minimized During normal operation it is not possible for the user to come into contact with any hazardous substance which might be employed in the construction of the instrument Care should however be exercised during maintenance and the disp...

Page 6: ... Nm3 h normal cubic meters per hour psig pound s per square inch gauge scfh standard cubic feet per hour V Volts inches percentage Warnings The following general warnings listed below are applicable to this instrument They are repeated in the text in the appropriate locations Where this hazard warning symbol appears in the following sections it is used to indicate areas where potentially hazardous...

Page 7: ...m their connections and the dust protection caps should be replaced To assure correct measurement performance of this system in outdoor field use the ambient air temperature must be at least 5 C above both the hydrocarbon dew point temperature of the process gas sample at the cricondentherm condition typically 27 barg 392 psig and water dew point at full process line pressure The Condumax II Trans...

Page 8: ...ping point The use of thread sealants is NOT recommended when making measurements with this type of dew point analyzer as contamination of the measurement instruments is likely to occur from sealant ingestion into the sampling system The sampling system is designed for temporary installation and should not be left unattended Operator attendance is required at all times Prolonged periods of operato...

Page 9: ...ction from back pressure of vent gas when sample gas is not flowing Metering Valve MV1 Allows the user to manually set the sample gas flow rate across the dew point sensors Flowmeter FM1 Provides indication of the sample gas flow rate across the dew point sensors Needle Valve NV1 Allows the user to manually control the bypass flow rate across the coalescing filter Sample inlet Sample outlet FM1 MV...

Page 10: ... Figure 3 Hose Connection 4 A single phase 240 or 110 V AC check label on the POWER CIRCUITS junction box mains power supply is required to operate the sampling system and analyzer Make electrical connections to the POWER CIRCUITS junction box using suitable M20 cable glands Terminals are marked L live N neutral earth Minimum cable requirements 3c x 0 75mm2 NOTE The user cannot change the specifie...

Page 11: ...Modbus RS485 digital comms A 3 Modbus RS485 digital comms B 4 Cable screen 5 Water Dew Point measurement current mA2 6 Water Dew Point measurement current mA2 7 Cable screen 8 Hydrocarbon Dew Point measurement current mA1 9 Hydrocarbon Dew Point measurement current mA1 10 Not used earth symbol Cable screen NOTE The OUPUTS junction box can easily be removed for access to the heated regulator termin...

Page 12: ...ge and Operation The Condumax II Transportable must NOT be transported in the upright vertical orientation as the shock absorbent design is only effective in the horizontal position Figure 4 Horizontal Orientation for Transportation Storage NOTE Lid must be in place and clasps tightly shut Figure 5 Vertical Orientation for Operation ...

Page 13: ...as part of the certification of the Condumax II product This procedure must be completed before any power or signal connections are made to the Condumax II This procedure must also be carried out at any time following service or maintenance periods that cause any of the Condumax II or associated gas handling equipment sample lines to be disconnected It is not necessary to carry out this procedure ...

Page 14: ...ses two turn bayonet style fasteners finger operated to secure it turn clockwise to lock counter clockwise to release The display must be supported once it is removed from the fasteners The right hand fastener can be positioned to the left hand mount as shown below Figure 6 Removal of Interface Display 3 Locate the solenoid valve and the manual override operating adjuster brass screw handle mounte...

Page 15: ...tached to the solenoid valve 10 Re fit the Condumax II user interface display assembly and flameproof enclosure cover NOTE Make sure the hex grub screw is tightened to prevent inadvertent removal 11 After the flameproof enclosure cover has been refitted the Condumax II is ready for power up Apply the power supply to the system 12 The HCdp Pressure Regulator PR1 is used to set the HCdp gas analysis...

Page 16: ...m the first 2 or 3 HC dew point measurement cycles should be disregarded 3 2 Sample Flow Shut Down Procedure WARNING If accessing inside the Condumax II Exd housing for maintenance a mandatory waiting period is stipulated as part of the certification of the Condumax II product After power down a minimum period of 45 minutes must be observed before removing the cover of the Condumax II Exd housing ...

Page 17: ... pressure To make an adjustment proceed as follows 1 Unscrew and remove the cover of the junction box after first loosening the hex grub screw 2 Adjust the heater output by turning the potentiometer clockwise to increase and anti clockwise to decrease 3 The seven markings around the potentiometer equate to an approximate temperature value for the heater of 1 24ºC 75 F Recommended setting 2 27ºC 80...

Page 18: ...that the filter element be cleaned or changed every 12 months If inspection of the removed element shows that it is in good poor condition after 12 months operation then the period between cleaning replacement may be reduced increased accordingly To replace the filter element proceed as follows 1 Isolate the sampling system from sample gas supply 2 Allow a short time for the Sampling System to ven...

Page 19: ...Condumax II Transportable Sampling System User s Manual Michell Instruments 13 APPENDIX A Appendix A Technical Specifications ...

Page 20: ...t 316 stainless steel braided Length 3m each hose Gas Flow Rate 0 06Nm h 2 1scfh Gas Pressure 100 barg 1450 psig max Filter Coalescing Borosilicate glass bonded micro fibers bonded with Kynar fluorocarbon PVDF resin 99 5 removal of 0 1 micron particles and aerosols BS4400 Power Supply 110 V AC 60Hz CSA OR 240 V AC 50Hz ATEX Gas Wetted Bore PTFE 2mm internal diameter Process Connection 316 stainles...

Page 21: ...Condumax II Transportable Sampling System User s Manual Michell Instruments 15 APPENDIX B Appendix B Hazardous Area Certification ...

Page 22: ...IEC60079 14 2013 CSA C22 2 No 142 M1987 UL508 C22 2 No 30 M1986 UL1203 B 2 Product Certification This product is attributed with the product certification codes ATEX II2G Exd IIB H2 Gb T6 Tamb 40 C to 44 C T5 Tamb 40 C to 59 C IECEX Exd IIB H2 Gb T6 Tamb 40 C to 44 C T5 Tamb 40 C to 59 C cCSAus Class I Division 1 Groups B C D T6 Tamb 40 C to 44 C T5 Tamb 40 C to 59 C B 3 Global Certificates Approv...

Page 23: ... with this product B 5 Maintenance and Installation The Condumax Transportable must only be operated by suitably qualified personnel and in accordance with the instructions provided and the terms of the applicable product certificates Maintenance and servicing of the product must only be carried out by suitably trained personnel or returned to an approved Michell Instruments Service Center ...

Page 24: ...Condumax II Transportable Sampling System User s Manual 18 97438 Issue 3 April 2019 APPENDIX D Appendix C Quality Recycling Warranty Information ...

Page 25: ...slation and directives Full information can be found on our website at www michell com compliance This page contains information on the following directives ATEX Directive Calibration Facilities Conflict Minerals FCC Statement Manufacturing Quality Modern Slavery Statement Pressure Equipment Directive REACH RoHS2 WEEE2 Recycling Policy Warranty and Returns This information is also available in PDF...

Page 26: ...Condumax II Transportable Sampling System User s Manual 20 97438 Issue 3 April 2019 APPENDIX E Appendix D Analyzer Return Document Decontamination Declaration ...

Page 27: ...O Hazardous chemicals YES NO Radioactive substances YES NO Other hazards YES NO Please provide details of any hazardous materials used with this equipment as indicated above use continuation sheet if necessary Your method of cleaning decontamination Has the equipment been cleaned and decontaminated YES NOT NECESSARY Michell Instruments will not accept instruments that have been exposed to toxins r...

Page 28: ...http www michell com ...

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