si 5500 manual - Pathfinder Instruments
Contents
1. 9 LOCKNUT P101206 10 RESERVOIR COVER P101263 11 NYLON WASHER 91 382 12 SPRING S421 202 41 13 VALVE STEM ASSEMBLY PPA9118 14 SCREW 70 174 2101 15 PUMPSTAND P101224 16 MANIFOLD P101225 17 ORING 54 700 016 54 703 16 54 705 16 18 LOCKNUT P101023 19 BARREL P103932 20 ORING 54 700 111 54 703 111 54 705 111 21 BACK UP RING P104708 22 RAMBLER P103904 23 BALL P101022 24 LEAD SCREW ASSEMBLY PPA9119 25 SPOKE P109314 26 KNOB P191021 FIGURE 4 3 PARTS LIST MAINTENANCE amp SERVICING THIS PAGE INTENTIONALLY LEFT BLANK 4 6 MAINTENANCE 8 SERVICING SECTION 5 0 ANCILLARY EQUIPMENT 5 1 ANGLE ADAPTER Model 5543 To calibrate gauges with the pressure connection on the rear e g panel mount gauges in their correct position an angle adapter should be used The angle adapter fits directly onto the test station converting it through 90 degrees allowing the standard adapters to be used a 5 2 POINTER REMOVER PUNCH Model 5551 To remove and refit the pointer of a pressure gauge This tool has a spring loaded plunger to quickly and consistently refit the pointer I 5 1 ANCILLARY EQUIPMENT THIS PAGE INTENTIONALLY LEFT BLANK 5 2 ANCILLARY EQUIPMENT U S A 10311 Westpark Drive Houston TX 77042 T 713 975 0547 F713 9756558 imagination at work 5514M 1D01 Revision B November 7 20062. during equipment operation and maintenance to ensure safety and health and protection of property COMPRESSED LIQUID Use of compressed liquids can create an environment of propelled foreign matter Pressure system safety precautions apply to all ranges of pressure Care must be taken during testing to ensure that all hydraulic connections are properly and tightly made prior to applying pressure Personnel must wear eye protection to prevent injury PERSONAL PROTECTIVE EQUIPMENT Wear eye protection approved for the materials and tools being used TABLE OF CONTENTS WARREN E i COPYRIGHT NOTICE scsi i DISCLAIMER eno i EE ii REMISIONINOTICE sos an ANO AA OO do ANG ill SAFELY SUMMARY nee iv COMPRESSED MOV De p A an a AE RA te aja iv PERSONAL PROTECTIVE EQUIPMENT ua A GA A ske iv TABLE OF CONTENTS scannen V ag ale vi 1 0 PREPARATION sosa a ata 1 1 ER OPERATING FEUID COMPATIBILITY owi O da 1 1 20 CONNECTIONS E 2 1 30 SORERATION ease 3 1 4 0 MAINTENANCE S SERVICING ee 4 1 4E SOPPA REMOVAL ee 4 1 42 SEREW PUMPS SE MB Een 4 2 4 PRIMING PUMP ASSEMBLY Fass 4 4 CEES CHIECRVALVESO Aaaa ll he a ah ees 4 6 5 RESERVOIR ASSEMBLY a 4 8 5 0 ANCILETARVEQUIPMENDT au 5 1 LIST OF FIGURES Figure EL Avaraulic cursen malas 1 1 Figure 2 2A Making pressure Con cates an en ett 2 3 Figure 2 28 Making Pressure CONMECHONS zn 2 4 e Ui e e le GE 2 5 Figure 4 1 Reservoir amp Test Port Assemblies occiso 4 3 Fig
3. GE Sensing Models 5514 5514 V 4 5514 EP Hydraulic Comparison Test Pump User s Manual imagination at work HYDRAULIC COMPARISON TEST PUMP MODELS 5514 5514 V 5514 EP USER S MANUAL GE SENSING 10311 WESTPARK DRIVE HOUSTON TEXAS 77042 713 975 0547 FAX 713 975 6338 Release 5514M 1D01 Revision B Date 11 07 06 WARRANTY GE Sensing warrants its products to conform to or exceed the specifications as set forth in its catalogs in use at the time of sale and reserves the right at its own discretion without notice and without making similar changes in articles previously manufactured to make changes in materials designs finish or specifications GE Sensing warrants products of its own factory against defects of material or workmanship for a period of one year from date of shipment Liability of GE Sensing under this warranty shall be limited to replacing free of charge FOB Houston Texas any such parts proving defective within the period of this warranty but will not be responsible for transportation charges or consequential damages The warranty is not made for products manufactured by others which are illustrated and described in GE Sensing catalogs or incorporated in GE Sensing products in essentially the same form as supplied by the original manufacturer However GE Sensing agrees to use its best efforts to have original suppliers make good their warranties COPYRIGHT NOTICE Copyright O 2006 by GE
4. Sensing All rights reserved This document may not be reproduced in part or in whole without the express written consent of GE Sensing DISCLAIMER No representations or warranties are made with respect to the contents of this user s manual Further GE Sensing reserves the right to revise this manual and to make changes from time to time in the content hereof without obligation to notify any person of such revision TRADEMARK NOTICE is a registered trademark of General Electric Corporation Trademarks or trade names are subject to state and federal laws concerning their unauthorized use or other infringements The fact that the product marks or names in this manual do not bear a trademark symbol DOES NOT mean that the product name of mark is not registered as a trademark or trade name Any queries concerning the ownership or existence of any trademarks or trade names mentioned in this manual should be independently confirmed with the manufacturer or distributor of the product 11 REVISION NOTICE RELEASE DATE OF NUMBER REV RELEASE DESCRIPTION 5514M 1D01 A 08 18 06 Original release per DC RO 25178 5514M 1D01 B 11 07 06 Model numbers modified per DC RO 25272 ill SAFETY SUMMARY The following are general safety precautions that are not related to any specific procedures and do not appear elsewhere in this publication These are recommended precautions that personnel must understand and apply
5. e not to lose O rings 2 Disconnect the stand 15 from the bench Remove screws 14 and tilt manifold barrel assembly downward and pass it out of the bottom of the stand To remove the barrel 19 the locknut 18 must be loosened approximately turn The barrel can then be unscrewed from the manifold 16 Before re fitting the barrel ensure that the barrel seal 17 is correctly located in the counter bore in the front of the barrel Screw the barrel fully in to the test station and secure with the locknut Inspect all seals for wear or damage replace as necessary If the rambler shows signs of wear then it is very likely that the main bore in the barrel is worn also If the bore is worn or scratched it will not seal correctly and may leak under pressure Reassembly is the reverse of the above Ensure that all seals and sealing surfaces are clean and undamaged 4 2 MAINTENANCE amp SERVICING FIGURE 4 1 RESERVOIR amp TEST PORT ASSEMBLIES MAINTENANCE amp SERVICING FIGURE 4 2 SCREW PRESS ASSEMBLY 4 4 MAINTENANCE amp SERVICING ITEM DESCRIPTION PART 5514 5514 V 5514 EP 1 BANJO BOLT P101230 2 O RING 54 700 14 P103614 P109706 3 BANJO TEST PORT P101226 4 O RING P101801 P103606 P109703 5 O RING 54 700 12 54 703 12 P109705 6 VALVE BODY SDW5790 7 BONDED SEAL P101211 P109740 P109716 8 RESERVOIR P103647
6. hen reassembled The replacement rambler seal can be eased over the front of the rambler and into the groove Similarly the new anti extrusion ring can be wound into the groove in the rambler behind the rambler seal If the rambler has been separated from the lead screw ensure that the ball 23 is correctly fitted before reassembly Ensure that the rambler assembly is correctly located on the end of the lead screw assembly Carefully introduce the rambler into the open end of the barrel making sure that it does not tilt when entering the barrel Push the lead screw assembly fully in to the barrel ensuring that the key in the nut locates correctly in the slot in the barrel Re tighten the barrel union nut If the lead screw assembly 24 shows signs of excessive wear then it is very likely that the associated components have worn also therefore the screw press assembly is available as a spare part 4 1 MAINTENANCE 8 SERVICING 4 2 COMPLETE DISASSEMBLY 4 2 1 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 2 7 4 2 8 4 2 9 4 2 10 Note 4 2 11 Remove the screw press assembly as described above Unscrew and remove valve stem 13 taking care not to lose spring 12 and nylon washer 11 Remove reservoir cover 10 Unscrew locknut 9 and remove reservoir 8 Unscrew valve body 6 taking care not to lose bonded seal 7 or O ring 5 Remove banjo bolts 1 together with banjo test ports 3 taking car
7. rn screw press fully in 3 2 Close valve 13 and turn screw press fully out 3 3 Open valve and turn screw press fully in Note During this operation bubbles may appear in the reservoir as trapped air is expelled For large volumes repeat steps 3 2 amp 3 3 until no further bubbles appear 3 4 With valve open turn screw press fully out and close valve The test pump is now ready for use WARNING Turning the capstan out with the reservoir valve closed will generate approximately 15 inHg 0 5 bar vacuum If the DUT is vacuum sensitive leave valve 13 open during priming operation Operation WARNING Do not exceed the maximum working pressure of the instrument Stated on the instrument label 3 5 _ Turn the screw press in to generate pressure 3 6 Allow a few moments for the system to stabilize before taking any readings especially after large changes in system pressure Note Large sudden changes in pressure will cause the system temperature to rise or fall which can cause instrument readings to change as the fluid in the system expands or contracts thus increasing or decreasing the pressure 3 7 Compare the reading of the gauge under test with that of the master gauge 3 8 Forthe next higher calibration point repeat from step 4 1 above 3 9 To measure reducing pressures turn the screw press out counter clockwise 3 10 Depressurize the system by turning the screw press FULLY OUT then open the reservoir val
8. se adapters 1 Screw the appropriate gauge adapter fully on to the instrument to be tested 2 Screw assembly down COUNTER CLOCKWISE on to test port Note Hand tight is sufficient ensure that the bottom face contacts the O ring on the test port FIGURE 2 2A MAKING PRESSURE CONNECTIONS 2 2 CONNECTIONS 3 To adjust the position to face forward hold the gauge adapter and turn the instrument COUNTER CLOCKWISE so that it faces forward 4 Hold the instrument steady whilst turning the gauge adapter COUNTER Ji CLOCKWISE until it pulls down onto the d O ring FIGURE 2 2B MAKING PRESSURE CONNECTIONS 2 3 CONNECTIONS TEST PORT INSERT For devices with 1 8 BSP or NPT mounting threads the diameter of the thread is very close to the effective sealing diameter of the O ring fitted to the test port This can make it difficult to achieve a good seal When mounting these devices use the test port insert stored in the spare seals container as shown in Figure 2 2C DESCRIPTION AE TO PARE TT AE ne P104042 2 TEST PORT INSERT 3 O RING P101801 P103606 P109703 TEST PORT Lp gt FIGURE 2 2C TEST PORT INSERT To calibrate panel mounted gauges with pressure connections in the rear use an Angle Adapter Refer to section 5 0 Ancillary Equipment 2 4 CONNECTIONS SECTION 3 0 OPERATION Priming 3 1 Open reservoir valve 13 one turn counter clockwise and tu
9. uality of the operating fluid during use If the fluid becomes discolored cloudy or particles appear in the reservoir the system should be drained and flushed with clean fluid 1 1 PREPARATION THIS PAGE INTENTIONALLY LEFT BLANK 1 2 PREPARATION SECTION 2 0 CONNECTIONS Fit the device under test DUT to the test port using the method described below IMPORTANT Ensure that all devices are internally clean and free from contamination before connecting to the tester Particle contamination can damage the sensitive piston assemblies valve seats and screw pump To avoid cross contamination from other fluids and protect the system from particulates we recommend the use of a Liquid to Liquid Separator Refer to section 9 0 Ancillary Equipment WARNING DO NOT use Teflon PTFE tape on these connections as this will prevent correct sealing The Gauge Adapter sealing system is designed for hand tight sealing up to 20 000 psi 1 400 bar wrenches or similar tools are not required over tightening can cause damage to threads or sealing faces Before connection ensure that there is an O ring fitted to the test port Check that the sealing face of the device to be fitted is clean and undamaged as scratches or dents can form leak paths 2 1 CONNECTIONS NOTE The thread on the test port and the lower part of the gauge adapters is LEFT HANDED The following procedure details the correct method for mounting devices using the
10. ure 4 2 Screw Pump ASSemMDbly GA AE AAAA OE AAAA AAAA AAA 4 5 Figure Parts sata 4 7 SECTION 1 0 PREPARATION The Comparison Test Pump is used for checking pressure measuring instruments against Master Test Gauges Note The terms Master Test Gauge and Gauge in this document refer to any pressure measuring instrument such as Transfer Standards Digital Calibrators and Transducers This system is only as accurate as the Master Test Gauge used The Master Test Gauge must be regularly calibrated on a Primary Reference Standard such as a Deadweight Tester to ensure accuracy is maintained The comparison test pump should be mounted securely to a stable workbench or similar surface Four mounting holes are provided in the pump stand for this purpose 1 1 OPERATING FLUID COMPATABILITY The standard system is designed for use with a wide range of fluids however the O ring seals are Nitrile use of solvents fuel oils brake fluids or other similar aggressive fluids can damage the seals The table below details the two alternative versions of this instrument which offer increased compatibility with other fluids Model O Rings 5514 Nitrile 5514 V Viton 5514 EP Ethylene Propylene Rotate reservoir dust cover through turn and fill reservoir approximately full with the appropriate fluid Rotate dust cover back to cover reservoir WARNING To avoid damage to the instrument the operator should check the q
11. ve Never release the system pressure by using the reservoir valve alone as sudden depressurization will shock the system which may cause damage to sensitive instruments attached to it 3 1 PRIMING THIS PAGE INTENTIONALLY LEFT BLANK 3 2 PRIMING SECTION 4 0 MAINTENANCE 8 SERVICING The Figures on the following pages detail the components of each assembly together with the relevant part numbers Where ASSY appears as a part number this indicates that this particular component is associated with other components in an assembly for replacement purposes Before beginning any maintenance remove any instruments that may be mounted to the test pump and drain the fluid from the system 4 1 SCREW PRESS SEALS 4 1 1 4 1 2 4 1 3 4 1 4 4 1 5 4 1 6 4 1 7 4 1 8 4 1 9 4 1 10 4 1 11 Note Turn the screw press out so that there is a distance of at least 1 2 5cm between the large union nut at the end of the barrel and the capstan hub Unscrew the union nut and withdraw the lead screw assembly 24 from the barrel taking care not to drop the rambler 22 Inspect the seals for signs of wear or damage replace as necessary The white anti extrusion ring 21 is a PTFE spiral and can be removed by unwinding it from the rambler When removing the rambler seal 20 take care not to use any tool that may have a sharp edge that will scratch the surfaces of the rambler otherwise it may leak w
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