User Manual - Instrumart
Contents
1. About the use e The pressure system must not be used for any purposes other than those described in this manual and for any application other than precision pressure calibration jobs e The pressure system should only be used by TRAINED PERSONNEL e Never subject the pressure gauges to overpressure In case of overpressure the gauge should not be used for calibration purposes e None of our calibration systems are cleaned or prepared for OXYGEN OBJECTS so DO NOT USE our systems for this purpose e Do not disconnect any parts from the system when pressurised e Do not connect any external pressure source to this instrument This unit is designed to test pressure measuring devices connected to the manifold only Pressure from an external source can result in explosion of the liquid reservoir and possible personal injuries 24 08 2004 124945 00 Note The product liability only applies if the pressure system is subject to a manufacturing defect This liability becomes void if the user fails to follow the maintenance instructions set out in this manual or uses unauthorised spare parts 124945 00 24 08 2004 3 0 Identifying your pressure calibration system 3 1 Model description MGC LOW The JF Model MGC LOW consists of 2 dual scaled precision pressure gauges with 1 F S e System1 0 6 BAR amp Kg cm and 0 16 BAR amp Kg cm2 e System2 0 16 BAR amp Kg cm2 and 0 40 BAR amp Kg cm2 e System 3 0 402. Use hydraulic oils Jack oil Exxon Nuto HP15 or H15 Tellus T14 or the like Other fluids Contact AMETEK DENMARK if you want to use other fluids than those stated above For example SKYDROL or the like 4 2 2 18 After calibration Open the pump valve pos 2 on the right side of the pump Open the pump valve pos 3 on the front of the pump gently to protect the gauges from the pressure shock Make sure that the pressure system is depressurised before all items are disconnected Disconnect all items Close the filling valve pos 1 and the gauge valve pos 8 Close the valve pos 9 on the adapter mounted on the hose to avoid leakage of oil Clean all parts and put them back in the carrying case 24 08 2004 124945 00 4 3 Operating the optional Lloyds valve system with clamp Warning About the use e The Lloyds valve system with clamp must not be used for any purposes other than those described in this manual e Do not use this system for any applications other than precision pressure calibration jobs e Never subject the valve system to overpressure e Do not disconnect any parts from the system when pressurised e Follow these instructions carefully to avoid damage to the Lloyds valve system and or personal injuries 124945 00 24 08 2004 19 Pressure system with test connector N i MGC HIGH A ALA 1 Fig 3 Some pressure systems with gauges are prepared for test fitted
3. 11 4 1 Operating the MGC LOW ccc ceceneeeeeeeeneeeeeeteeeeetneeeeeeaas 11 4 1 1 Media to be used 13 4 1 2 After calibration cccccecc cscs ce cece eeeeeeeeeeeeeeeeeeeeeeaees 14 4 2 Operating the MGC HIGH 0 0 ccceeeeeeeeeeeneeeeeeneeeeeeneeeeeeaas 15 4 2 1 Media to be used 18 4 22 After Calibration 28h M aee aa aA 18 4 3 Operating the optional Lloyds valve system with clamp 19 AoE siescecccvecterscucwotsverd sovetececsecovetswctesavcvescocteversceecseses 22 5 1 Re Cali bration s is 00 sess aime maitre den obtient dat 23 Returning the pressure calibration set for service 24 Maintenance ietrssressanmennsenntren bdeni ire 26 AAA OIGAN eaaa ten tete fat ne nets 26 Technical specifications cccccececeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 27 List Of ACCESS OMICS ccisicessiscssicceseccseesscecoteroetenssivess sentiers sierennre 30 124945 00 24 08 2004 3 1 0 Introduction Congratulations on your new Ametek Portable Pressure Calibration Set With the Ametek Portable Pressure Calibration Set you have chosen an extremely effective pressure system which we hope will live up to all your expectations Over the past many years we have acquired extensive knowledge of industrial precision pressure calibration This expertise is reflected in our products which are all designed for daily use in an industrial environment Please note that we would be very interested in hearing f
4. hose with 1 4 BSP female male MGC LOW 2 0 m 6 6 ft hose with 1 4 BSP female male MGC LOW 30 24 08 2004 Parts no 103306T3 102151 102158 102165 102172 103306T4 100403 100404 100405 100406 100409 100411 124993 124992 T 656 60R115 60R324 60R325 60R326 60R327 60R155 60R160 60R120 65P175 65P180 124945 00 1 5 m 4 92 ft hose with 1 4 BSP female male 5 0 m 16 4 ft hose with 1 4 BSP female male User manual Quick connection set male and female 124945 00 24 08 2004 601156 601157 124945 50 REP 615 31
5. been subjected to over pressure and should not be used for calibration purposes 16 24 08 2004 124945 00 This routine must be followed in order to operate the system correctly see fig 2 accordingly 1 Set the filling valve pos 1 on the hand pump in position Vent Open both pump valves pos 2 and 3 to release pump pressure Make sure that the pressure system is depressurised Connect the precision pressure gauge to the pump pos 4 and connect the object for calibration pos 5 Note After connection of all parts and before pressure is created the air can be released from the system by loosening the connectors pos 6 It is now possible to pump out oil and air until no air is left in the oil If other connectors than those supplied are needed please use fittings with correct pressure rating and correct threading and use the necessary sealing material to avoid leakage in the pressure system Close the pump valve pos 2 on the right side of the pump Operate the pump handle pos 7 gently to pressurise the system When the required pressure is reached close the pump valve pos 3 mounted on the front part of the pump The gauge valve pos 8 orange handle can be used to fine adjust the pressure Read the pressure on the precision pressure gauge and on the object for calibration and repeat step 6 to proceed with the calibration 124945 00 24 08 2004 17 4 2 1 Oil Media to be used
6. from the system by loosening the connectors pos 5 It is now possible to pump out oil and air until no air is left in the oil If other connectors than those supplied are needed please use fittings with correct pressure rating and correct threading and use the necessary sealing material to avoid leakage in the pressure system Close the pump valve pos 1 Operate the pump handle pos 6 gently to pressurise the system Read the pressure on the precision pressure gauge and on the object for calibration and repeat step 6 to proceed with the calibration Media to be used Use hydraulic oils Jack oil Exxon Nuto HP15 or H15 Tellus T14 or the like Water Use distilled water only 124945 00 24 08 2004 13 Other fluids Contact AMETEK DENMARK if you want to use other fluids than those stated above For example SKYDROL or the like 4 1 2 After calibration Open the pump valve pos 1 2 Make sure that the pressure system is depressurised before all items are disconnected Disconnect all items 4 Close the pump valve pos 1 Remount the plug on the hose pos 3 to avoid leakage of oil 6 Clean all parts and put them back in the carrying case 14 24 08 2004 124945 00 4 2 Operating the MGC HIGH Warning About the handling Avoid knocking bumping or dropping the pressure system This can cause permanent damage to the system and loss of accuracy About the use 124945 00 The pressure
7. BAR amp Kg cm and 0 100 BAR amp Kg cm2 MGC HIGH The JF Model MGC HIGH consists of 3 or 4 dual scaled precision pressure gauges with 0 6 F S e System1 0 6 BAR amp Kg cm2 0 16 BAR amp Kg cm and 0 40 BAR amp Kg cm2 e System2 0 10 BAR amp Kg cm2 0 40 BAR amp Kg cm2 0 100 BAR amp Kg cm and 0 300 BAR amp Kg cm2 e System 3 0 10 BAR amp Kg cm2 0 40 BAR amp Kg cm and 0 100 BAR amp Kg cm2 e System 4 0 10 BAR amp Kg cm2 O0 40 BAR amp Kg cm and 0 300 BAR amp Kg cm2 Both models are supplied with a hydraulic hand pump fitted with hose valve and couplings all delivered in a handy carrying case The precision pressure gauges are all dual scaled in BAR and kg cm2 and are designed for marine use The calibrator is easy to operate and the hydraulic pump very rapidly produces the required testing pressure The calibrator quickly shows the user if there is an indication error on a pressure gauge or valve and how large it is When the size of the error is known it is possible to compensate for it or note it and thereby only replace faulty pressure indicators 8 24 08 2004 124945 00 3 2 Receipt of the pressure calibration system The pressure calibration system is delivered as standard in a carrying case and should always be placed in the case after use When you receive the pressure calibration system e Carefully unpack and check the
8. User Manual Portable Pressure Calibration Set MGC LOW MGC HIGH Copyright 2004 AMETEK DENMARK A S About this manual The structure of the manual This user manual is aimed at users who are familiar with Ametek pressure calibration systems as well as those who are not The manual is divided into 9 chapters which describe how to set up operate service and maintain the pressure calibration system The technical specifications are described and accessories may be ordered from the list of accessories Safety symbols This manual contains a number of safety symbols designed to draw your attention to instructions which must be followed when using the instrument as well as any risks involved Warning Events which may compromise the safe use of the instrument and result in considerable personal or material damage Caution Events which may compromise the safe use of the instrument and result in slight personal or material damage gt CL Note Special situations which demand the user s attention 2 24 08 2004 124945 00 List of contents 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 Introduetion sssssssssssssnrssensessnitstssssennnnssenesennestnnsnneterenuentets 4 Safety instructions ns 6 Identifying your pressure calibration system 8 3 1 Model descriptio Ninne annee etant fes 8 3 2 Receipt of the pressure calibration system 9 Operating instructions
9. g spare parts which are not identical to those recommended by the manufacturer e non original parts are used in any way when operating the instrument Ametek Denmark s liability is restricted to errors which originated from the factory Due to many years of experience we hereby reveal typical question and answers 22 24 08 2004 124945 00 FAILURE CAUSE ACTION The pressure is not stabilising e a Note The system may be leaking The compressed medium includes air If you have a hose in the pressure loop the hose will expand and give some movement Adiabatic and thermodynamic effects are present within all pressure systems time for settling of above effects When you operate with high pressure the sensitivity of the system is high with regard to temperature and movements 5 1 Re calibration Check all connections You may have to adjust the pressure a few times before the pressure is stable enough for calibration Release air See Notes page 13 or 17 The effect will disappear rapidly The effect will disappear rapidly Always readjust the pressure after 5 10 minutes to allow Depending on the conditions the pressure calibration set should be checked with certain intervals by the factory or an authorized standard laboratory and if necessary re calibrated 124945 00 24 08 2004 23 6 0 Returning the pressure calibration set for service When returning
10. h 10 to 40 C 50 to 104 F 0 to 50 C 32 to 122 F 0 to 90 RH IP33 Aluminium brass stainless steel 24 08 2004 124945 00 Leakage Reservoir volume 124945 00 Max 3 over 5 minutes 500 cm 24 08 2004 29 9 0 List of accessories All parts listed in the list of accessories can be obtained from the factory through our dealers Please contact your dealer for assistance if you require parts which do not appear on the list List of accessories Accessories Pump system T 620 System 1 2 and 3 MGC LOW Gauge System 1 0 6 BAR amp kg cm MGC LOW Gauge System 1 2 0 16 BAR amp kg cm MGC LOW Gauge System 2 3 0 40 BAR amp kg cm MGC LOW Gauge System 3 0 100 BAR amp kg cm MGC LOW Pump system P 142 System 1 2 3 and 4 MGC HIGH Gauge System 1 0 6 BAR amp kg cm MGC HIGH Gauge System 2 3 4 0 10 BAR amp kg cm MGC HIGH Gauge System 1 0 16 BAR amp kg cm MGC HIGH Gauge System 1 2 3 4 0 40 BAR amp kg cm MGC HIGH Gauge System 2 3 0 100 BAR amp kg cm MGC HIGH Gauge System 2 4 0 300 BAR amp kg cm MGC HIGH Carrying case MGC LOW Carrying case MGC HIGH T 620 pump service kit Adapter 1 4 x 1 4 BSP male Adapter 1 4 x 1 4 BSP female Adapter 1 4 x 3 8 BSP female Adapter 1 2 x 1 4 BSP female Adapter 1 4 x 3 4 BSP female Lloyds valve Clamp for valve Bonded seal 1 4 1 0 m 3 3 ft
11. poses None of our calibration systems are cleaned or prepared for OXYGEN OBJECTS so DO NOT USE our systems for this purpose Do not disconnect any parts from the system when pressurised Do not connect any external pressure source to this instrument This unit is designed to test pressure measuring devices connected to the manifold only Pressure from an external source can result in explosion of the liquid reservoir and possible personal injuries Follow these instructions carefully to avoid damage to the pump and or personal injuries 24 08 2004 11 Bar Bar Warning Before use the precision pressure gauge should be placed in a vertical position fig 1 with no pressure applied and zero pressure should be indicated If this is not the case the pressure gauge may have been subjected to over pressure and should not be used for calibration purposes 12 24 08 2004 124945 00 This routine must be followed in order to operate the system correctly see fig 1 accordingly e a 4 1 1 Oil Make sure that the system to be tested is depressurised Open the pump valve pos 1 to release pump pressure Make sure that the pressure system is depressurised Connect the precision pressure gauge to the pump pos 2 Dismount the plug pos 3 from the hose and connect the object for calibration pos 4 Note After connection of all parts and before pressure is created the air can be released
12. pump the pressure gauges and the accessories e Check the parts off against the list shown below If any of the parts are missing or damaged please contact the dealer who sold the pressure calibration system You should receive e 1 pump system T 620 incl 0 5 m hose MGC LOW e 2 precision pressure gauges 3 8 BSP MGC LOW e 4 adapters 1 4 x 1 4 BSP 1 4 x 3 8 BSP 1 2 x 1 4 BSP 1 4 x 3 4 BSP MGC LOW S e 1 pump system P 142 incl 0 5 m hose MGC HIGH e 3 precision pressure gauges 3 8 BSP MGC HIGH e 3 adapters 1 4 x 1 4 BSP 1 2 x 1 4 eae __BSP 1 4 x 3 4 BSP MGC HIGH DCR 124945 00 24 08 2004 9 10 1 plug 1 4 BSP 2 bonded seal 1 4 BSP 1 traceable certificate per gauge 1 user manual 24 08 2004 124945 00 4 0 Operating instructions 4 1 Operating the MGC LOW Warning About the handling Avoid knocking bumping or dropping the pressure system This can cause permanent damage to the system and loss of accuracy About the use 124945 00 The pressure system must not be used for any purposes other than those described in this manual Do not use this system for any applications other than precision pressure calibration jobs The pressure system should only be used by TRAINED PERSONNEL Never subject the pressure gauges to overpressure In case of overpressure the gauge should not be used for calibration pur
13. rom you if you have any ideas or suggestions for changes to our products This user manual applies to the following systems MGC LOW System 1 MGC LOW System 2 MGC LOW System 3 MGC HIGH System 1 MGC HIGH System 2 MGC HIGH System 3 MGC HIGH System 4 ISO 9001 certified 3 Ametek Denmark A S was awarded the ISO 9001 certificate in September 1994 by E BVQI Bureau Veritas Quality International 4 24 08 2004 124945 00 amp CE label Your new pressure calibration system bears the CE label and conforms to the EMC directive and the Low voltage Directive amp Technical assistance Please contact the dealer from whom you acquired the pressure calibration system if you require technical assistance Guarantee According to current terms of sale and delivery This guarantee only covers defects in manufacture and becomes void if the pressure calibration system has been subject to unauthorised intervention and or misuse 124945 00 24 08 2004 5 2 0 Safety instructions e A Read this manual carefully before using the pressure system Please follow the instructions and procedures described in this manual They are designed so that you get the most out of your pressure system and avoid any personal injuries and or damage to the system Warning About the handling e Avoid knocking bumping or dropping the pressure system This can cause permanent damage to the system and loss of accuracy
14. system must not be used for any purposes other than those described in this manual Do not use this system for any applications other than precision pressure calibration jobs The pressure system should only be used by TRAINED PERSONNEL Never subject the pressure gauges to overpressure In case of overpressure the gauge should not be used for calibration purposes None of our calibration systems are cleaned or prepared for OXYGEN OBJECTS so DO NOT USE our systems for this purpose Do not disconnect any parts from the system when pressurised Do not connect any external pressure source to this instrument This unit is designed to test pressure measuring devices connected to the manifold only Pressure from an external source can result in explosion of the liquid reservoir and possible personal injuries Follow these instructions carefully to avoid damage to the pump and or personal injuries 24 08 2004 15 se _SYSTEM 1 ETRE eT TRE ee ee 0 6 Kg cm2 0 16 Kg cm2 0 40 Kg cm2 B LL ae ee REIS TR Crea Ce eee en 0 10 Kg cm2 0 40 Kg cm2 0 100 Kg cm2 0 300 Kg cm2 B Bar SYSTEM 2 i 0 10 Kg cm2 0 40 Kg cm2 0 100 Kg cm2 Bar 1 0 10 Kg cm2 0 40 Kg cm2 0 300 Kg cm2 Bar Bar A Warning Before use the precision pressure gauge should be placed in a vertical position fig 2 with no pressure applied and zero pressure should be indicated If this is not the case the pressure gauge may have
15. the pressure calibration set to the manufacturer for service please enclose a fully completed service information form Simply copy the form on the following page and fill in the required information The pressure calibration set should be returned in the original packing Always secure a traceable certificate for confirmation of re calibration 24 24 08 2004 124945 00 Service info Customer data Date Customer name and address Attention and Dept Fax no Phone no Your order no Delivery address Distributor name Instrument data Model and Serial no Warranty claimed Yes __ No Original invoice no Pressure Service request This instrument is sent for calibration please tick off __ Calibration as left __ Check ____ Calibration as found and as left ____ Service ____ Accredited calibration as left ___ Repair oO _ Accredited calibration as found and as left Diagnosis data cause for return Diagnosis Fault description Special requests Safety precautions if the product has been exposed to any hazardous substances it must be thoroughly decontaminated before it is returned to Ametek Details of the hazardous substances and any precautions to be taken must be enclosed 124945 00 24 08 2004 25 7 0 Maintenance 7 1 Cleaning Users should must carry out the following cleaning procedures as and when required e The exterior of the instr
16. ument Clean using water and a soft cloth The cloth should be wrung out hard to avoid any water penetrating the calibrator and causing damage The instrument may also be cleaned using isopropyl alcohol when heavily soiled 26 24 08 2004 124945 00 8 0 Technical specifications Pressure specifications Specifications Range Max pressure Min pressure Range Max pressure Min pressure 124945 00 Model MGC LOW 0 6 BAR amp kg cm2 0 16 BAR amp kg cm2 0 40 BAR amp kg cm2 0 100 BAR amp kg cm2 350 BAR 5000 PSI 0 BAR MGC HIGH 0 6 BAR amp kg cm2 0 10 BAR amp kg cm2 0 16 BAR amp kg cm2 0 40 BAR amp kg cm2 0 100 BAR amp kg cm2 0 300 BAR amp kg cm2 700 BAR 10000 PSI 0 BAR 24 08 2004 27 Mechanical specifications Specifications Weight Dimensions LxWxH Operating temp Storage temp Humidity range Protection class Wetted parts Leakage Reservoir volume Weight Dimensions LxWxH Operating temp Storage temp Humidity range Protection class Wetted parts 28 Model MGC LOW 1 9 kg 4 2 Ib 170 x 120 x 340 mm 6 7 x 4 7 x 13 4 inch 10 to 40 C 50 to 104 F 0 to 50 C 32 to 122 F 0 to 90 RH IP33 Aluminium brass stainless steel polycarbonat Max 5 over 5 minutes 130 cm full 180 cm MGC HIGH 4 4 kg 9 7 lb 460 x 220 x 290 mm 18 1 x 8 7 x 11 4 inc
17. with a valve with test connector To operate this kind of system a Lloyds valve system with clamp from Ametek Denmark A S can be used 20 24 08 2004 124945 00 This routine must be followed in order to operate the system correctly see fig 3 accordingly 1 di OP Perl en 11 Make sure that the system to be tested pos 1 is depressurised Connect the Lloyds valve system to the 1 4 adapter mounted on the hose pos 2 Start pumping out oil from the MGC calibrator system until the oil is coming out of the Lloyds valve system Close the Lloyds valve system pos 3 Connect the Lloyds valve system to the valve with test connector located on the system which is to be tested pos 4 Open the valve on the system to be tested pos 5 Open the Lloyds valve system pos 6 Create pressure by operating the MGC pump pos 7 Read the pressure on the precision pressure gauge and on the object for calibration and repeat step 8 to proceed with the calibration Release the pressure and close the valve on the system to be tested pos 5 Close the Lloyds valve system pos 3 and disconnect it from the pressure system with test connector pos 1 124945 00 24 08 2004 21 5 0 Errors Generally the AMETEK Portable Pressure Calibration Set is manufactured for field use and will normally cause no problems for the user Note Ametek Denmark s liability ceases if e parts are replaced repaired usin
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