INSTALLATION HANDBOOK:

Transcription

1 World s Best Oil in Water Analyzers INSTALLATION HANDBOOK: OIW - EX SERIES SIDE STREAM OIL IN WATER ANALYZSERS DOCUMENT CODE: 0IW - HBO VERSION: EX-014C

2 TABLE OF CONTENTS Table of Contents... 1 Handbook Descriptions...3 Document History... 4 Symbols Used In This Handbook... 5 Section 1 - OIW-EX Series Installation Handbook Introduction Health & Safety (General) Explosion Safety Electrical Safety Mechanical Safety Optical Safety Audio Safety... 9 Section 2 - Components Section 3 Installation Site Requirements Mechanical Connections Mechanical Installation Electrical Access Points Electrical Installation Internal Connections Layout (No Terminal Box) Internal Connections Layout (Terminal Box) Wire ADSL Extended Ethernet Connection Remote (Analyzer side) Wire ADSL Extended Ethernet Connection Remote (Local Control Room side) Fuses Mechanical Seals Installation Sequence Page 1 of 29

3 Appendix A1 - Technical Specifications A1.1 - Valve Options A1.2 - Conditions of Use for Ex Equipment A2 - Unit Identification (Aluminum Enclosure) A3 - Unit Identification (Large Stainless Steel Enclosure) A4 - Unit Identification on Small Stainless Steel Enclosure (Dual and Non Dual Seal) A 5.1 Enclosure Label A6 - Symbols Found on OIW-EX Series of Labels A7 - System Variants Page 2 of 29

4 HANDBOOK DESCRIPTIONS This handbook is part of a library of that cover the OIW-EX Series of products and the table below indicates the handbooks available. Please ensure that you have read the latest version of any handbooks required for your job function. Code Handbook Description OIW EX Model Key: O = Optional, X = Required, N/A = Not Applicable OIW- HBO Side Stream Installation 0002 User 0003 Data Logging 0004 Remote Access 0005 Spectrometer Hardware related details required for the physical installation of the side stream OIW-EX Series of units. An overview of the operation of the OIW-EX Series of products and details how to configure the unit. Details how to access and examine the data log and system log files. Includes how to use Advanced Sensors LogView and SamTrack software tools and calibration details. Details how to access and control the OIW-EX Series of units remotely. Details how to operate and configure the spectrometer and how to access and examine the associated Spectrometer files. Includes how to use Advanced Sensors SpAn software. 100-S 1000-S 100-P 1000-P 100-M 1000-M X X N/A N/A N/A N/A X X X X N/A N/A X X X X N/A N/A X X X X N/A N/A N/A X N/A X N/A N/A 0006 Wireless Controller Details the set up and use of the handheld wireless controller. O O O O N/A N/A 0007 Flush Valve Details the operation of units when a Flush Valve is fitted. O O N/A N/A N/A N/A 0008 Dual Flow 0009 Microscopy 0010 HART In-Line Probe User In-Line Probe Installation 0013 MiView Details the operation of Side-Stream units when used in a Dual Flow Mode. Details the operation of units fitted with the Microscopy system and how to examine the microscopy files. Details the HART commands implemented, for use with units fitted with a HART modem interface. An overview of the operation of the OIW-EX P Series of products and details how to configure the unit. Hardware related details required for the physical installation of the In-Line probe OIW- EX P Series of units. Details on how to use the client software for Microscopy Analysers O O N/A N/A N/A N/A O O N/A N/A N/A N/A O O O O N/A N/A N/A N/A X X N/A N/A N/A N/A X X N/A N/A N/A N/A N/A N/A N/A N/A Page 3 of 29

5 DOCUMENT HISTORY Change No. Version Description Released 1 2.b Conversion to Installation only document. User handbook now separate document, see preface May c Added clarification on requirement for equipment air. Jun Issued following Review July Additions added for certifications August Additions added for valve specifications Mar Appendix 3 re label updated. May Updating laser labels June a Revised laser labels, updated year of manufacture, add location of laser labels. June b Added caution for laser June c Removed valve wiring as this is always factory fitted December d Updated library of handbooks April Images are now of the High Temperature Panel PC Changes made to details of Explosive Certifications Changes made to Approval Logos to include: FM Approval United States Coast Guard Marking Bureau Veritas Marking American Bureau of Shipping Marking Panel PC label updated June a Preface page updated 12 th June b Appendix 3 Sample Label changed 15 th June Updated in-line with Version 4 of the OIW software 22 nd January Review and update carried out. Enclosure serial number images (Fig A3-1) updated 6 th October Major update in new style/layout with new photographs and extra Dual Seal information added Labels drawings for Large Stainless Steel units updated with dual language warnings (French) 18 th July th October Addition of Conditions of Use statement 22 nd October A Label drawings for non-dual Seal and Dual Seal updated, Conditions of Use updated and updated to new corporate formatting. Removal of Ex 11 2 G EEx d 11B T4 from Section 1.1. Update Label drawings and all Class 1 Div 2 references to include gas groups A, B, C & D T3 / T4 ratings. 10 th February th June B Correction of certificate numbers on labels in appendix. 12 th August C Update label drawings label for all enclosure types and probe label. 23 rd February 2016 Page 4 of 29

6 SYMBOLS USED IN THIS HANDBOOK The symbol is used throughout this document to draw attention to important information. The definitions of each term used where it is found are as follows: CAUTION INFORMATION NOTE WARNING An instruction that draws attention to the risk of damage to the product, process or surroundings. Further reference for more detailed information or technical details. Clarification of an instruction or additional information. An instruction that draws attention to the risk of injury or death. WARNING: Although Warning hazards are related to potential personal injury, and Caution hazards are associated with material damage, it must be understood that operation of damaged equipment could lead to personal injury or death. All Warning and Caution hazards must be complied with. Page 5 of 29

7 SECTION 1 - OIW-EX SERIES INSTALLATION HANDBOOK Introduction This handbook provides user information on the installation and maintenance of the Advanced Sensors Ltd OIW-EX Series of Oil in Water Monitor Systems. The system is designed to monitor the residual hydrocarbon content of pipelines carrying produced water at oil processing facilities etc. The OIW-EX Series of Oil in Water Monitor Systems use laser radiation to energise the contents of the measurement chamber with an incident optical wavelength. A sensitive tuned detector at a different wavelength is then used to measure the stimulated fluorescence value. This fluorescence value is used to determine the proportion of hydrocarbons within the chamber. To overcome the problem of contamination of the optical path, a proprietary self-cleaning technique has been incorporated. The cleaning process is user-configurable to accommodate a wide variation of environmental conditions. The equipment has a user friendly windows based display providing a wealth of information. Industry standard outputs include a 4-20 ma output as a measurement of oil content over a provisionable range, a two wire ADSL communications link and an Ethernet port over which the user can either receive data, or remotely control the unit. The equipment is designed for installation in potentially explosive atmospheres and is certified to all or some of the following specifications: ATEX Directive (94/9/EC) Ex ll 2 G Ex d/de llb T4 Class I Div.1 Groups C & D T4 (USA and Canada) Class I Zone 1 AEx/Ex d / de IIB T4 / T3 (USA and Canada; inc. Dual Seal Range) Class I Div. 2 Groups A, B, C & D T4 / T3 (USA and Canada) Marine Equipment Directive 96/98/EC NOTE: This handbook addresses the installation of OIW-EX Series SIDE-STREAM Analyser systems and is supported by the User Handbook (OIW-HBO-0002). For PROBE systems please refer to their specific User & Installation & Handbooks (OIW-HBO-0011 and OIW-HBO-0012 respectively). Page 6 of 29

8 1.2 - Health & Safety (General) 1. Always disconnect the power to the system prior to opening the unit. 2. Do not open the unit when an explosive gas atmosphere may be present. 3. Warning labels on the equipment and packaging must be observed. 4. Installation and maintenance must only be carried out by suitably trained personnel, in accordance with the information in this manual, and under local Health and Safety procedures. 5. Safety precautions must be taken when working with associated pipe work that may be subjected to internal pressure or high temperatures. 6. This equipment contains no user-serviceable parts. All parts and labour must be provided by the manufacturer or its representative. 7. Given the heavy weight of the equipment it is important that suitable PPE is worn and that local Manual Handling safety procedures are followed. 8. The equipment must only be installed and operated as instructed in this document; failure to comply with these instructions may compromise the equipments protection features leading to potentially dangerous consequences or, it may cause the system to not operate correctly. 9. An annual service is recommended and should only be performed by the vendor (Advanced Sensors Ltd.) or their approved agent to ensure ongoing optimum performance Explosion Safety 1. The equipment is contained within a flameproof enclosure. To maintain the certification of this unit, the enclosure must not be damaged and the integrity of this is only intact if the status of the equipment as manufactured is maintained. No parts must be replaced, modified or substituted without reference to the manufacturer or their representative. 2. If any physical damage occurs to the sealed enclosure, glazed window or connection glands, then the power must be removed immediately and the manufacturer or their representative contacted for servicing. 3. The enclosure must be grounded via the external earth point provided, using an earth conductor meeting the local authority electrical regulations. 4. There are no user-serviceable parts within the unit; there should be no requirement for the door to be opened with power applied other than for installation and servicing. All servicing, installation and repairs must be carried out by the manufacturer or their representative. Any unauthorized repairs or modifications will not be under-written by the manufacturer. In certain environments the equipment may present a potential source of ignition when the enclosure is opened whilst powered; procedures appropriate to local site hot working must be adhered to. When closed, all of the cap-head bolts around the periphery of the door must be set to a torque of 30 Nm. 5. All unused ports in the base of the enclosure must have an EExd approved M25 plug fitted. The torque setting for these plugs is 33 Nm. Page 7 of 29

9 1.4 - Electrical Safety There are two variants of the system which are designed to operate off either a nominal 110VAC or 220VAC supply. These conform to EN Part 1. It is the responsibility of the installer to ensure compliance with the regional requirements for electrical safety regarding the provision of a compliant earth, earth bonding, adjacent electrical isolation and circuit protection. NOTE: Ensure the correct voltage supply is available on site before commencing installation Mechanical Safety 1. An assembled system weighs approximately 79 kg (including the Stand, Flow Valve and Measurement Chamber). It is the customer s responsibility to ensure appropriate H&S compliance for the movement and manual handling of this mass. 2. The measurement chamber and associated couplings have been design tested to 150 bar. It is the customer s responsibility to ensure that the process fluid pressure to the system does not exceed this level. 3. In installations where the process water temperature may be high it is the customer s responsibility to comply with any regional H&S signage requirements. Page 8 of 29

10 1.6 - Optical Safety The system uses a Class 3R laser as part of its measurement process. The light from this source is contained within the measurement chamber and is safe during normal operation. Power should not be applied when the unit is in a disassembled state or when the inspection window cover is removed. The labelling and the location of this on the nose unit, is shown below: Audio Safety The system uses ultrasonic cleaning technology, which will operate periodically and which conforms to EN Part 1. NOTE: When the ultrasonic device is in operation the average sound level may exceed safe levels, therefore suitable ear defenders must be worn and recognised signs posted to identify the potential hazard. Page 9 of 29

11 SECTION 2 - COMPONENTS The standard equipment product comes pre-assembled from the factory and is supplied as shown in Figure 1: The system is made up of the following sub-assemblies: OIW-EX100/1000 unit in certified enclosure Optional electrical terminal box Figure 1: Marine-Grade Aluminium enclosure shown The Stainless Steel Stand with four independent height adjustable feet One piece sampling chamber and flanged output pipe work Flange and input pipe work Pneumatically activated valve or electrically actuated valve Removable cover for sample chamber inspection window Documents, i.e. this Handbook, General Assembly Drawing (GAD) and Hook-Up (Wiring) diagram. On receipt, all items should be checked for damage and completeness according to the delivery document and any anomalies reported to Advanced Sensors Ltd. within 3 working days of delivery. For variants to the standard system, please refer to Appendix Section A7. Page 10 of 29

12 SECTION 3 INSTALLATION Site Requirements The customer pipe work must be prepared on site in advance, as per the Advanced Sensors Ltd GA drawing supplied, or to a customer specific GA drawing. Sufficient clearance for access must be provided for servicing as shown in Figure 2 below: Figure 2: Minimum Unit Clearances To facilitate for accurate calibration the sample should be taken from the sample extraction point located on the analyzer pipe work assembly (please see photo on the next page). The following items are also required on site for the installation: Cable, conduit, trunking, etc. as appropriate for the supply cable (minimum rating 6.3A 3 core cable). Local mains isolation is recommended to facilitate commissioning and service Cable, switchgear, conduit, trunking, etc. as appropriate for the 4-20 ma and/or Ethernet and/or 2 wire (twisted pair) ADSL measurement cable. Unused cable entries in the enclosure will normally be factory fitted with Exd approved M25 blanking plugs, (see 2e and 3e in Figure 4, Section 3.4). These should only be removed and replaced with Exd approved glands when a specific installation requires access via these ports Appropriate lifting equipment for installation of the main unit Filter regulated compressed air supply (5-8 bar) and appropriate pipe work (pneumatic valves only) CAUTION: It is the responsibility of the customer to provide appropriate safety equipment (e.g. lifting equipment) in compliance with local safety procedures. All unused M25 inlet ports must have an EExd approved blanking plug properly installed before power is applied to the equipment. Page 11 of 29

13 3.2 - Mechanical Connections The equipment has two mechanical interfaces, as shown below in Figure 3: Pipe inlet (Figure 3, ) Pipe outlet (Figure 3, ) Figure 3: Mechanical Connections The fluid connections to the measurement chamber (Figure 3, ) have stainless-steel welded 1.0-inch pipe flange (see note below). The direction of flow must be from inlet to outlet i.e. low to high, as shown above. All units have directional flow labels (Figure 3, ). CAUTION: The unit must not be operated unless the measurement chamber is full of water; failure to observe this requirement may result in damage to the equipment. NOTE: The default flange size is 1 / 150 lb RF ANSI. Other flange types are available at time of purchase. Please confirm the correct type of flange has been supplied as requested. Page 12 of 29

14 3.3 - Mechanical Installation To install the system, carry out the following procedure: 1. Open the shipping crate (front panel and top are removable). 2. Remove the securing bolts from the stand feet. 3. Remove the OIW from the delivery crate. 4. Position the OIW system in required location and secure. 5. Connect process water to the analyzer using the correct mating flanges and seals. 6. If a pneumatic valve is fitted, connect regulated and filtered compressed air. (Figure 3, ). NOTES: Although it is not a requirement for the analyzer to be absolutely level, the adjustable feet can be used for fine adjustment It is recommended that in high temperature installations (i.e. > 35 C) the unit should be protected against solar loading using sunscreens. Sunscreens are available from Advanced Sensors Ltd Page 13 of 29

15 3.4 - Electrical Access Points Electrical access can be made either via the optional Exe Terminal box (Figure 4 below, left) or direct to the Exd enclosure (Figure 4, right). In either case the access positions are the same. A typical installation has access points, as shown in the example below (Figure 4, left & right). NOTE: For specific configurations, please refer to the General Assembly and Hook-Up drawings supplied with the system. (1e) and (2e) can be used for either the Data interface, the 2 wire ADSL/Ethernet interface and/or the 4-20 ma loop output (3e) for the electrically controlled flow (flow/flush) valve output and status input (4e) for mains power input Figure 4: Typical electrical access points (Terminal Box / No Terminal Box options shown) These access points will be referenced in more detail in the next section. Cable access via the terminal box (Figure 4, left) connections is made via the four ports on the bottom surface of the terminal box (1e), (2e), (3e) & (4e) via an approved cable gland and only factory terminated glands are supplied. For direct access without a terminal box all electrical connections must be made via M25 screw ports on the bottom surface of the housing via an approved gland/cable assembly, or an approved plug/socket assembly. For North American applications three of the 4 x M25 ports will have M25 to ¾ NPT thread converters fitted. The factory wired valve cable will be terminated using an M25 Exd gland. NOTE: In areas of high humidity an optional drain plug may be fitted to the terminal box if required. Page 14 of 29

16 3.5 - Electrical Installation Internal Connections Layout (No Terminal Box) NOTE: Figure 5 below shows a typical layout of the electrical terminations inside the enclosure. For specific configurations, please refer to the General Assembly and Hook-Up drawings supplied with the system and reference to these during installation to identify the correct connection points. Figure 5: OIW-EX Series Internal Electrical Connection Points Full details of these connection points are shown in Table 1 on the next 2 pages. Page 15 of 29

17 Table 1: Internal Connections Item Connection Description 1 Ethernet ports Two standard RJ45 Ethernet ports. The lower port is the primary port and the upper port is for a bridged network configuration. External access should be via the left most M25 screw port, Figure 4 (1e) CAUTION This interface is referenced to mains earth i.e. nonisolated. If the interface is linked to equipment with a different earth potential, large and potentially damaging circulating currents may occur. It is recommended that an isolation barrier is used to connect external earthed equipment 2 USB ports There are four USB ports, some of which may already be in use. 3 RS-232 port One RS way D-type connector 4 Keyboard & Mouse mA loop (J15) 6 Earth Bond Connector (J18) Three earth bond terminals 7 Flow Valve Sense (J8/J9) When a Bluetooth keyboard or Ethernet connection is not in use a standard hard-wired keyboard and mouse connection can be used via these connectors. Two screw terminals providing Return (top) and Drive (bottom). The 4-20 ma is an electrically passive load and is also optically isolated. Please refer to the User Handbook for details on how to configure the upper limit. Three screw terminal connections are present to report the valve status, i.e. Common Ground, Open and Closed. These must be connected to the valve actuator sense lines which indicate its status, i.e. Valve Open or Valve Closed. CAUTION: The supply circuit must have an approved isolation and over-current protection device of sufficient rating for the OIW-EX analyser load. It must be located adjacent to the OIW-EX analyser and be independent of all other equipment. The location and/or use of permit control of this isolation equipment must be such that maintenance personnel are not exposed to accidental mains re-connection during servicing. NOTES: Where a terminal box is not fitted then in order to maintain the integrity of the enclosure only suitably approved cable and glands must be used for termination. Where an Exe terminal box is fitted then Exe approved cable and glands may be employed. All of the signals in Table 1 can be classed as low voltage. The ultrasonic generator is factory configured for either 50 or 60 Hz operation. Incorrectly connecting the unit to the wrong mains frequency will reduce the performance of the ultrasonic cleaning. Page 16 of 29

18 Table 1: Internal Connections (continued) Item Connection Description Four screw terminals. Please refer to the specific hook-up drawing supplied with the system for details of these connections. 8 Flow Valve Control (J6/7) CAUTION: This interface is referenced to mains earth i.e. nonisolated. If the interface is linked to equipment with a different earth potential, large and potentially damaging circulating currents may occur. It is recommended that an isolation barrier is used to connect external earthed equipment. 9 Flush Valve Sense (J9/J10) Three screw terminal connections use to report the optional flush valve status, i.e. Common Ground, Open and Closed. 10 Flush Valve Control (J4/5) Four screw terminals Please refer to the specific hook-up drawing supplied with the system for details of these connections. 11 Mains AC (J1) Three screw terminals, i.e. Live, PE and Neutral Internal Connections Layout (Terminal Box) If a terminal box is fitted then electrical connections are be made via this unit. A view of a typical terminal box can be seen in Figure 6 below, but for specific configurations, please refer to the General Assembly and Hook-Up drawings supplied with the system. The connections are shown in Table 2 on the next page: Page 17 of 29

19 Figure 6: Internal view of Terminal Box For full details of each connection please refer to Table 1 on the previous two pages. The following PC connections are not available via the terminal box: 1. RS Keyboard/Mouse 3. Standard Ethernet 4. USB sockets Page 18 of 29

20 Table 2: Terminal Box Connections Terminal Description Neutral 5 Flow Control Live 6 Flow Control Live Open 7 Flow Control Live Close 8 Flow Sense Open 9 Flow Sense Closed 10 Signal Ground 11 Signal Ground 12 Reserved 13 Flush Control Live / Alarm Common (Optional) Flush Control Live Open / Alarm Normally Open (Optional) Flush Control Live Closed / Alarm Normally Closed (Optional) 16 Flush Sense Open (Optional) 17 Flush Sense Closed (Optional) ma Return ma Drive 20 2 WIRE Ethernet (Ring) 21 2 WIRE Ethernet (Tip) 22 Reserved 23 Reserved 24 Reserved Yellow/Green Yellow/Green Yellow/Green F1 Point) (Fuse Earth Mains Fuse 6.3A Exe rated (encapsulated) Page 19 of 29

21 Wire ADSL Extended Ethernet Connection Remote (Analyzer side) The installed 2 wire Extended Ethernet communications link (optional) is mounted on the rear of the analyzer control computer on the inside of the door, as shown below in Figure 7, : Figure 7: OIW-EX Series Internal Electrical Connection Points The power for this device is derived from the computer (Figure 7, ) and communication with the analyzer is made via a short Ethernet link cable to the lower Ethernet port (Figure 7, ). Finally the 2 wire link to the local computer in the control room is via two screw terminals (Figure 7, ). The polarity (Tip & Ring) of the 2-wire Ethernet connection is important and it is detailed on the right of Figure 7. NOTES: For units supplied with a terminal box all interconnect wiring to the analyzer and the valve wiring is factory fitted, with the Tip and Ring being fed from the terminal box. For units supplied without a terminal box all wiring will be factory fitted except the mains input, 4-20 ma and 2-wire Ethernet connections (Figure 8, ). Page 20 of 29

22 Wire ADSL Extended Ethernet Connection Remote (Local Control Room side) For installations with a 2-wire Extended Ethernet communications link (optional), an ADSL unit will be supplied together with a 1 metre Ethernet cable. The 2 wire link attaches to the ADSL unit as shown in Figure 8, again observing the correct polarity as shown in Figure 8: Figure 8: Local 2-Wire ADSL Extended Ethernet Connection The Ethernet cable then links the ADSL unit to the Ethernet receiving PC, as shown above in Figure 8, and. CAUTION: The 2 wire ADSL local unit and PC are NOT certified for use in potentially explosive environment and must always be located in a safe area Fuses The following fuse information is for reference only fuses are not customer serviceable parts. The OIW-EX unit is internally fused as follows: Number Rating Type Circuit Protection F1 6.3A 5 x 20mm Time Lag Mains Exe rated (encapsulated) F2 1.0A 5 x 20mm Time Lag Flush Valve (if fitted) F3 1.0A 5 x 20mm Time Lag Flow Valve F4 3A 5 x 20mm Time Lag Control Unit F5 5A 5 x 20mm Time Lag Ultrasonic Power Supply Unit F6 1A 5 x 20mm Time Lag Power Supply Unit Page 21 of 29

23 3.6 - Mechanical Seals The rubber door seal must be checked for any signs of damage The two flat mating surfaces must also be checked for any signs of damage The A4 door bolts must be torqued to 30 Nm CAUTION: Ensure that the cable assembly/wires are not trapped when closing the door. It is important to check the sealing surfaces for a coating of silicon grease. Test that the mating surfaces do not permit a 0.15 mm feeler gauge to pass between them. Similarly when an Exe terminal box is fitted the cover must be secured with four corner screws which must be correctly tightened. The cover seals and mating surfaces must also be checked for signs of damage. All unused cable blanking plugs and glands must be checked for tightness as recommended by the relevant manufacturer. CAUTION: Failure to observe the correct torques on connectors and blanking plugs will compromise the integrity of the enclosure s Exd rating. Blanking plugs must be fitted from outside of the unit Installation Sequence CAUTION: All local safety procedures for working on mains electrical equipment must be adhered to before commencing installation. 1. The enclosure should be earth bonded using a suitably rated earth bond cable (shown in Figure 9 below). 2. The earth bond integrity must be checked before further work commences. 3. The terminal wiring should now be tested in accordance with locally-applicable regulations. Figure 9: Enclosure Grounding Points on underside of enclosure The analyzer is now ready for the Commissioning Phase which must be performed by the vendor (Advanced Sensors Ltd.) or their approved agent. Page 22 of 29

24 APPENDIX A1 - TECHNICAL SPECIFICATIONS Parameter Weight Mains Power Supply Power Consumption Electrical Interfaces Pipe Flange Detection Range Specification Approx. 79 Kg (enclosure plus measurement chamber, stand & valve) Two variants are available, i.e. 120 VAC or 240 VAC, 50 or 60Hz. CAUTION: Ensure unit matches local supply or damage may occur. Typically 30W (100W max) Passive 4-20 ma, 2-Wire ADSL & Ethernet (Non-isolated), Valve Control Standard 1 ANSI B16.5 RF, 150lb, 316L ppm ± 1% (range dependant on model) Enclosure rating Ingress Protection IP66 ATEX Directive (94/9/EC) Ex ll 2 G Ex d/de llb T4 Class I Div.1 Groups C & D T4 (USA and Canada) Class I Zone 1 AEx/Ex d/de IIB T4 / T3 (USA and Canada inc. Dual Seal) Certifications Class I Div. 2 Groups A, B, C & D T4 / T3 (USA and Canada) Marine Equipment Directive 96/98/EC IMO Resolution MEPC.107 (49) Operating Temperature Minimum -5 C, maximum 55 C Storage Temperature Minimum 0 C, maximum 90 C Maximum Water Temperature 200 C Relative Humidity (Storage) Relative Humidity (Operating) Altitude Maximum Process Pressure Minimum 0%, maximum 90% (non condensing) Minimum 0%, maximum 90% (non condensing) 2000 m maximum 150 bar Page 23 of 29

25 A1.1 - VALVE OPTIONS Parameter Specification Pneumatic Valve Air Inlet Port Connection size Air Inlet Port Pressure ¼ BSP 3 8 bar (typical 5 6 bar) Electric Valve Operating Voltage 120 or 240 VAC A1.2 - CONDITIONS OF USE FOR EX EQUIPMENT 1. Refer to the manufacturer for flame path dimensions. 2. To reduce the risk due to electrostatic discharge, the user shall only clean the enclosures with a damp cloth. Page 24 of 29

26 A2 - UNIT IDENTIFICATION (ALUMINUM ENCLOSURE) On Aluminium enclosures the serial number of the unit and the month/year of manufacture are engraved on the front of the main enclosure, as show in the exploded section of Figure 10 below, or are printed on a stainless steel label affixed to the front of the main enclosure. In the example below the Serial Number is SN00061 and the month/year of manufacture is 06(June)/2007. Figure 10: Serial Number and Year of Manufacture location on Aluminium enclosure A3 - UNIT IDENTIFICATION (LARGE STAINLESS STEEL ENCLOSURE) On larger Stainless Steel enclosures the serial number of the unit and the part number can be found engraved on the rear of the unit, e.g.: Figure 13: Serial Number location on Stainless Steel enclosure Page 25 of 29

27 A4 - UNIT IDENTIFICATION ON SMALL STAINLESS STEEL ENCLOSURE (DUAL AND NON DUAL SEAL) On smaller Stainless Steel enclosures there is a small identification plate spot-welded on to the side of the unit, e.g.: Figure 115: Serial Number location on Stainless Steel enclosure Page 26 of 29

28 A 5 ANALYZER LABELS NOTE: The labels shown in this section are for reference only, as during manufacture the correct product code and voltage options are peeled off and placed appropriately. A 5.1 Enclosure Label Enclosure labels, Figure 14, which identifies address of manufacture, all applicable certifications and relevant safety warnings are fitted to the front of the system PC for display through the front glass window. Figure 12: Generic Enclosure label. Page 27 of 29

29 A6 - SYMBOLS FOUND ON OIW-EX SERIES OF LABELS Marking Description CE Marking: Indicates that product safety and EMC risks have been assessed. EX Marking: Indicates that the equipment has been assessed against ATEX standards. FM Approval: Indicates that the equipment has been assessed by Factory Mutual notified Body for use in the US and Canada United States Coast Guard Marking: Indicates that this equipment has approved by the US Coast Guard for use in Marine Applications. Bureau Veritas Marking: Indicates that this equipment has approved by BV for use in Marine Applications. (*Applicable to Side Stream units ONLY). American Bureau of Shipping Marking: Indicates that this equipment has approved by ABS for use in Marine Applications. Indicates the mains protection ground point for the external power cabling. Warning: An instruction that draws attention to the risk of injury or death. Laser Warning Symbol: Draws attention to the fact that this equipment contains a laser source and the user must be aware of written precautions close to this label Indicates a functional ground connection. Specifically, it is used to indicate the enclosure external grounding terminal. Page 28 of 29

30 A7 - SYSTEM VARIANTS OIW-EX Series Side-Stream Analyser systems are available with various options and some examples of these are shown below: Figure 13: Aluminium enclosure Figure 14: Stainless Steel enclosure Figure 21: Dual-Stream unit (shown packed for shipment) Figure 20: Sunscreen Page 29 of 29