STD 5000 / 6000 - User Manual
Contents
1. STD5000 amp STD6000 Current to Pressure Transducers User Guide P N MA45 5600 00 Revision F 2012 Thermo Fisher Scientific Inc All rights reserved Dow Corning is a registered trademark of Dow Corning Corporation All other trademarks are the property of Thermo Fisher Scientific Inc and its subsidiaries Thermo Fisher Scientific Inc Thermo Fisher makes every effort to ensure the accuracy and completeness of this manual However we cannot be responsible for errors omissions or any loss of data as the result of errors or omissions l hermo Fisher reserves the right to make changes to the manual or improvements to the product at any time without notice The material in this manual is proprietary and cannot be reproduced in any form without express written consent from Thermo Fisher This page intentionally left blank Thermo Fisher Scientific Revision History Revision Level Date Comments 5F A 06 2005 Revised per ECO 4882 B 06 2006 Revised per ECO 5219 C 10 2007 Revised per ECO 5720 D 08 2008 Revised per ECO 6521 E 04 2009 Revised per ECO 6869 F 07 2012 Revised per ECO 7949 STD5000 amp STD6000 User Guide v This page intentionally left blank Thermo Fisher Scientific Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Appendix A Appendix B Appendix C Contents Product verview iuiuoinciiietictniasibuadsiikcninskinicimai ncs etnaseid2. 5 Valve mount kit 6 Mounted output gauge Typical model number STD6131 1 AII models supplied with the appropriate combination of Factory Mutual and Canadian Standards approvals Split range not available on these units Thermo Fisher Scientific STD5000 amp STD6000 User Guide B 1 Ordering Information B 2 STD5000 amp STD6000 User Guide Table B 2 Accessories amp spare parts Part Number FR20 0001 00 Description External filter system 5 micron pre filter 0 3 micron coalescent filter Notes 4 compression fittings FP45 OPTN VM Valve mount kit bolts and washers Refer to Chapter 2 FP45 OPTN PM 2 pipe mount adapter Refer to Chapter 2 FP45 OPTN TSW Stainless steel tag mounted with wire Engraved FP45 OPTN TSD Stainless steel tag small mounted with Engraved drive screws FP82 2022 00 FAS2022 filter regulator with supply gauge GA21 1200 30 Output gauge 0 30 psi 4 CBM 2 inch GA21 1200 60 Output gauge 0 60 psi 4 CBM 2 inch MA45 5600 00 STD5000 amp STD6000 user guide 1 provided no charge SA45 1502 XX E Pi module replacement standard pressure XX Specify model number and output contact Thermo Fisher SA45 1502 XXHP E Pi module replacement high pressure XX Specify model number and output contact Thermo Fisher SA45 2501 00 Circuit board O ring 4 20 mA Specify model number SA45 2501 01 Circuit board O ring 10
3. Equipment may be used in Zones 1 and 2 with flammable gases and vapors with all temperature classes Installation must be in accordance with the applicable code of practice e g EN 60079 14 Equipment may also be used in the presence of explosive dust atmospheres in Zones 21 and 22 Installation must be in accordance with the applicable code of practice e g EN 61241 14 Be sure to apply the required safety margins for temperature C 6 STD5000 amp STD6000 User Guide Thermo Fisher Scientific Thermo Fisher Scientific e intrinsically Safe c s Securite Intrinseque CLJ Grps A B C D CL II Grps E F G amp CLIII When Installed Per Manual MA45 5600 00 amp CSA Safety Bartors Exe Temp Code TIC CLI Div 2 Grps A B C amp D Without Safety Barriers WARNING Substivton M ir kines ty Oson 2 ADVERTISEMENT La Substation Qe intrinsically Safe cA s Securite Intrinseque CL I Grps A B C D CL II Grps E F G amp CL When Instafiec Per Manuat MA S5600 00 wm CSASafoty Bares Exa Tomp Coce T C CLI Div2Grps AB C amp D 2 Without Safety Barriors CL I Grps B C D CL II Grps E F G amp CL III WARNING Subgt ton X Figure C 2 Specifications STD5000 amp STD6000 User Guide C 7 Specifications C 8 STD5000 amp STD6000 User Guide Instructions Specific to Hazardous Area Installations Reference European ATEX Directive 94 9 EC Annex II 1 0 6 The following instructions appl
4. 2 Replace E Pi module Chapter 4 Output remains between 1 2 psi with input increase 1 Input leads are reversed 2 Faulty internal connections 3 Circuit board failure 1 Correct leads 2 Check connections 3 Replace circuit board Chapter 6 Unit will not zero down to 3 psi 1 Oil contamination in E Pi 2 E Pi failure 1 Clean replace module Chapter 4 2 Clean replace module Chapter 4 Output signal fails below calibrated zero level 1 2 5 psi 1 Input current loop is open 2 Loss of loop power 3 Open input loop due to instrument protection circuit breakdown 4 No power to the E Pi 5 E Pi coil is open or shorted 6 Circuit board failure 1 Check input loop 2 Check input loop 3 Check input for over current replace circuit board Chapter 6 4 Disconnect reseat connector 5 Replace module Chapter 4 6 Replace board Chapter 6 Output signal fails to 0 psig 1 Instrument air supply failure 1 Check supply air Unit will not go to full scale with full scale input 1 E Pi is contaminated 2 Circuit board failure 3 Leak in tubing 1 Clean or replace Chapter 4 2 Replace circuit board Chapter 6 3 Check tubing Unit will not split range 1 Circuit board failure 2 Bad connection Replace board Chapter 6 2 Check connections jumpers Chapter 3 Unit operates in 1 1 only 1 Circuit board failure 2 B
5. 50 mA Specify model number SA45 8502 XX Fix orifice replacement kit XX Output contact Thermo Fisher Recommended spare part Thermo Fisher Scientific Thermo Fisher Scientific Appendix C Specifications Results may vary under different operating conditions Table C 1 Performance specifications Accuracy 0 15 of span 3 15 1 17 psi and 0 2 1 0 bar outputs 0 25 of span 3 27 and 6 30 psi outputs Stability 0 5 of span 6 months Repeatability 0 05 of span Dead Band 0 02 of span Frequency Response 3 db at 5 Hz ISA 26 4 3 1 Config A Temperature Effect 0 02 per F of span range 0 F to 150 F 18 C to 66 C or 0 04 per F of span range 40 F to 150 F 40 C to 66 C Vibration Effect 0 2596 from 1 200 Hz 1 G RFI EMI Effect 196 effect on zero and span 26 1000 mHz at 30 V m when installed per installation guidelines Chapter 2 Refer to CE Conformity for test standards Table C 2 Functional specifications Input 4 20 or 10 50 mA Output 6 30 3 27 3 15 or 1 17 psig and 0 2 1 0 bar Supply Pressure Standard Configuration Minimum of 3 psig and maximum of 10 psig above the maximum calibrated output except for a 1 17 psig output which will be 35 psig High Pressure Configuration For 3 15 psi 0 2 1 0 bar outputs standard supply range is 35 100 psi 2 4 6 9 bar Some units
6. Cleaning amp Repair Cleaning amp Repair 4 4 STD5000 amp STD6000 User Guide E Pi lt Captive screw Set screw c0 O Ring 2 places Output leg Module Supply leg gt Ji amp Screw 4 places 4 places e O Ring 0 Fixed orifice 3 Figure 4 3 1 Refer to Figure 4 4 and remove the E Pi from the manifold according to Replacing the E Pi 2 Locate and loosen the three set screws from the E Pi top It is not necessary to remove them 3 Carefully remove the E Pi top from the base 4 Carefully remove the membrane 5 Insert the straw of an alcohol based contact cleaner or equivalent into the small holes in the bottom of the module and seat and spray Allow the cleaner to air dry Note that you can also use clean instrument quality air 30 psi to blow out the module Thermo Fisher Scientific Thermo Fisher Scientific The E Pi Plug In Module Cleaning amp Repair 6 Use the contact cleaner to spray off both sides of the membrane Allow the cleaner to air dry Place the membrane on the E Pi base membrane top I side up 7 Use the contact cleaner to spray off the top and allow to air dry 8 Reassemble the E Pi applying downward pressure to the top of the module while tightening the three set screws Set screw A 3 places SS lt Membrane top marked with a T E Pi top E Pi base Seat Coil Module Fig
7. Gillingham Lane 14 Gormley Industrial Avenue Sugar Land TX 77478 Gormley Ontario Phone 713 272 0404 LOH 1G0 Fax 713 272 2272 Phone 905 888 8808 Fax 905 888 8828 In Europe On the Web Thermo Fisher Scientific www thermo com lon Path Road Three Winsford Cheshire CW7 3GA United Kingdom Phone 44 0 1606 548700 Thermo Scientific products are warranted to be free from defects in material and workmanship at the time of shipment and for one year thereafter Any claimed defects in Thermo Scientific products must be reported within the warranty period Thermo Fisher shall have the right to inspect such products at Buyer s plant or to require Buyer to return such products to Thermo Fisher s plant In the event Thermo Fisher requests return of its products Buyer shall ship with transportation charges paid by the Buyer to Thermo Fisher s plant Shipment of repaired or replacement goods from Thermo Fisher s plant shall be F O B Thermo Fisher plant A quotation of proposed work will be sent to the customer Thermo Fisher shall be liable only to replace or repair at its option free of charge products which are found by Thermo Fisher to be defective in material or workmanship and which are reported to Thermo Fisher within the warranty period as provided above This right to replacement shall be Buyer s exclusive remedy against Thermo Fisher Thermo Fisher shall not be liable for labor charges or other losses or damages of any kind
8. Thermo Fisher Scientific Specifications Table C 4 Qualifications CSA STD5000 LS Class Groups A and B Class Il Groups E F amp G and Class III with 4 20 mA input and outputs of 3 15 3 27 6 30 1 17 psig Temperature code T3C I S when connected to CSA Certified Safety Barriers rated 31 5 V maximum 463 ohms minimum CSA ENC 4 Outdoors LS Class Groups C amp D Class Il Groups E F amp G and Class III with 4 20 mA input and outputs of 3 15 3 27 6 30 1 17 psig Temperature code T3C I S when connected to CSA Certified Safety Barriers rated 28 V maximum 120 ohms minimum CSA ENC 4 Outdoors Class I Div 2 Groups A B C amp D with 4 20 or 10 50 mA input and outputs of 3 15 3 27 6 30 and 1 17 psig without Safety Barriers CSA ENC 4 Outdoors Safety A Caution Open circuit before removing cover A i Caution Substitution of components may impair Intrinsic STD6000 Class Groups B C D Class Il Groups E F G Class Ill Class Div 2 Groups A B C D with 4 20 mA input and outputs of 3 15 3 27 6 30 and 1 17 psi CSA Enc 4 Outdoors CE ATEX 94 9 EC STD5000 t9 Il 1G Ga Ex ia IIC T4 Tamb 20 C to 60 C Il 1D Da Ex iaD 20 T62 C BS EN60079 0 2006 BS EN60079 11 2007 BS EN60079 26 2007 BS EN1241 0 2006 BS EN1241 11 2006 STD6000 t9 Il 1G Ga Ex ia IIC T4 Tamb 20 C to 60 C I 1D Da Ex iaD 20 T62 C t9 Il
9. may be calibrated to operate using a unique range Contact Thermo Fisher for other output and supply ranges Supply Pressure Effect Not measurable within the recommended supply pressure range Operating Current 3 7 mA minimum 200 mA maximum continuous at 120 F 50 C half cycle 70 A 1 120 s at 68 F 20 C Loop Load 3 8 Vdc 5 ohms 195 ohm load at 20 mA STD5000 amp STD6000 User Guide C 1 Specifications Table C 2 cont Output Capacity Standard Configuration 4 0 scfm supply and exhaust characteristics balanced to within 10 High Pressure Configuration 4 8 scfm possible depending on air supply and tubing sizes Air Consumption 0 04 scfm steady state average 0 06 scfm maximum Operating Temperature 40 F to 150 F 40 C to 66 C Ambient Temperature STD5000 Intrinsic Safety ATEX 20 C to 60 C STD6000 Intrinsic Safety 20 C to 60 C Flame proof 20 C to 40 C Operational Modes Direct reverse and or split range Failure Mode Transducers always fail in the direct mode regardless of mode selection Table C 3 Physical specifications Enclosure Internally purged NEMA 4X Cast aluminum with powder coat epoxy Enclosure Electrical CSA ATEX approved Intrinsically Safe I S and explosion proof Safety operation Refer to qualifications table Weight 2 5 Ib 1 13 kg C 2 STD5000 amp STD6000 User Guide Thermo Fisher Scientific
10. 15 psig A45 1502 15 4 20 or 10 30 20 psig 35 100 psig x X Zero 3 15 psig SA45 1502 15 12 20 or 30 50 20 psig 35 100 psig x X Zero 15 3 psig SA45 1502 15 4 20 or 10 50 20 psig 35 100 psig X X Zero 15 3 psig A45 1502 15 4 12 or 10 30 20 psig 35 100 psig X X Zero 15 3 psig A45 1502 15 12 20 or 30 50 20 psig 35 100 psig X X Zero 3 27 psig SA45 1502 27 4 20 or 10 50 35 psig N A X X Zero 27 3 psig SA45 1502 27 4 20 or 10 50 35 psig N A X X Zero 6 30 psig SA45 1502 30 4 200r 10 50 35 psig N A X X Zero 30 6 psig A45 1502 30 4 20 or 10 50 35 psig N A X X Zero 1 17 psig A45 1502 17 4 20 or 10 50 35 psig N A X X Zero 1 17 psig SA45 1502 17 4 12 or 10 30 35 psig N A X X Zero 1 17 psig SA45 1502 17 12 20 or 30 50 35 psig N A X X Zero 17 1 psig SA45 1502 17 4 20 or 10 50 35 psig N A X X Zero 17 1 psig SA45 1502 17 4 12 or 10 30 35 psig N A X X Zero 17 1 psig SA45 1502 17 12 20 or 30 50 35psig N A X X Zero Units with output ranges of 3 27 or 6 30 psig are programmed for 1 2 mode to achieve output range Units factory calibrated for 3 27 psig can be converted to a 3 15 psig output range by changing mode selection from 1 2 to 1 1 and recalibrating However reducing supply pressure to 20 psig may cause the pneumatic zero to drop attempt to use the unit at 35 psig supply first Units factory calibrated for 6 30 psig may have a pneumatic
11. 2 GD Ex d IIC T5 Gb Ex tb IIC T100 C Db IP6X Tamb 20 C to 50 C BS EN60079 0 2009 BS EN60079 1 2007 BS EN60079 31 2009 STD5000 amp STD6000 User Guide C 3 Specifications C 4 STD5000 amp STD6000 User Guide NONHAZARDOUS LOCATION HAZARDOUS LOCATION CLASS DIV 1 GROUPS A B C D CLASS II DIV 1 GROUPS E F G SUPPLY 1 BARRIER 2 MODELS 4 20 mA ONLY STD51X1 I P STD61X1 I P X DENOTES PNEUMATIC OUTPUT RETURN T BARRIER ENTITY PARAMETERS MAXIMUM CURRENT Imax 250 mA FOR GROUPS A B C D E F G MAXIMUM UNPROTECTED INTERNAL INDUCTANCE Li 0 mH VOLTAGE RATING OF PROTECTIVE BARRIERS Voc MUST BE GREATER THAN 7 9 AND LESS THAN 40 V UNPROTECTED INTERNAL CAPACITANCE Ci OuF NOTES 1 IS BARRIERS MUST BE FACTORY MUTUAL RESEARCH CORPORATION APPROVED 2 BARRIERS MUST BE OF SAME POLARITY 3 CABLE INDUCTANCE PLUS IS APPARATUS INDUCTANCE MUST BE LESS THAN MARKED INDUCTANCE ON ANY ASSOCIATED APPARATUS USED 4 COMBINED CURRENT OF BOTH BARRIERS MUST NOT EXCEED Imax Isuppty IreTuRN lt 250 mA Figure C 1 S installation drawing Thermo Fisher Scientific Thermo Fisher Scientific Specifications ATEX STD5000 and STD6000 IS operation Enclosure is manufactured from aluminum alloy In rare cases ignition sources due to impact and friction sparks could occur This shall be considered when equipment is installed in locations that specifically require Gro
12. L MOUNTED OUTPUT GAUGE d EITHER SIDE RIGHT HAND MOUNTING SHOWN Figure 2 2 Thermo Fisher Scientific Pneumatic Connections Thermo Fisher Scientific Installation amp Wiring Pneumatic Connections J e 9 1 LJ 1 4 NPTF SUPPLY PRESSURE CONNECTION Figure 2 3 Note Note the following PRIOR TO making any pneumatic connections e Blow out lines thoroughly e Soap test all joints and fittings for leaks e Do not use pipe thread tapes on pneumatic piping A Refer to the dimensional drawings and the following 1 One 14 inch FNPT port is provided for supply air connections Each unit has a filter screen installed in this port 2 Two inch FNPT ports are provided for pneumatic output connections Either port may be used and one may be used for the mounting of an output gauge Plug the unused port with the pipe plug included with the unit Note that the pipe plugs are certified and suitable for the maintenance of the product s certification rating and protection concept STD5000 amp STD6000 User Guide 2 3 Installation amp Wiring Electrical Connections Electrical Connections A AN 2 4 TD5000 amp STD6000 User Guide Warning All wiring must be made in accordance with all local and national codes appropriate to the area in which the instrument is installed A Note Observe polarity Reverse polarity will not damage the unit but will prevent it from operating A Refer
13. a long period of time it may be necessary to apply a lubricant Dow Corning or equivalent to the O rings Caution When removing or installing the E Pi plug in module always pull straight out or push straight in Damage or breakage may occur if the module is pulled out at an angle A Caution Removing the E Pi with the air supply still operating creates a situation where particles that may have accumulated from a contaminated air supply can be blown out A Warning Do not remove the cover when the instrument is powered unless the area is known to be non hazardous A gt gt gt Thermo Fisher Scientific STD5000 amp STD6000 User Guide 4 1 The E Pi Plug In Module Replacing the E Pi Replacing the 4 2 STD5000 amp STD6000 User Guide E Pi E Pi top Set screw 3 places lt Membrane top marked with a T Seat Coil Module Figure 4 1 F Pi plug in module 1 Remove the cover 2 Locate and loosen the module retaining captive screw from the manifold Note that the module is designed so that the screw does not need to be removed from the plastic piece 3 Grab the module firmly and pull it straight out 4 Align the replacement module with the pneumatic and electrical connections Press straight down into the manifold and tighten the retaining screw 5 Electrical connections are a two point contact system The first contact occurs when the connector is pushed onto the PCB male pin The secon
14. a sarai 1 1 Installation ipe 2 1 Regu rE nIe S 35e queni mei Pd R A EEA RRNA AT 2 1 Mounting oacedtecttten nepote Ee DELL DEI Iu 2 2 Pneumatic CORMECEIONS sit esu IIa NONO RR eP NE eT EDD 2 9 Electrical Con Mee Ho S ea en iet etre tite tiem andan ana 2 4 MIL 3 1 Gienefalc cae eue e ven TENERO a eR aea wd 3 1 ge cde 3 1 The E Pi Plug In Module eene 4 1 EIC ls ochsistacebdsnidenlgtalsvasdlelsrsliuens sulanelac sinus aisledelecnsinleirsnisizesinesioveisinian 4 1 Replacing the E DL ode Sob ER Uu e GERM PU UE 4 2 Fixed Orifice Replacement nid on dice oc eed Me oce 4 3 Cleaning amp Rep alt eder etre reete titre diedadd d add RRRA 4 4 Calibration amp the Test Jack se 5 1 GalibESUOR cen Pr erret inerte rl ti tended n dod adde 5 1 The Test Taekaed ced ahd saa hs taka tate ahs ie lalatesalaiatetals danas 5 1 Calibration amp perarionia eoe ot rer te PIRA IDEE DURUM 5 1 IMOUOEPIIO qoin r tie eer retrieve na RARE 5 2 Troubleshooting amp Support eene 6 1 Esveriaal Filtration odo dec ete deu tust dei atii 6 1 Supply Pressure Regulation sacs dms nidos neto atit facie idcm ut piden 6 1 Replacing the CB uceecoecttue ette dn Nriasd uto buda ced deob cto eded dide 6 2 Trou blesho ting Guide cnaissi essasi nan iaiaaeaia Ree tends 6 3 Contact INOA ON e a A A RRR E 6 4 bricni d n nie
15. ad connections Replace board Chapter 6 2 Check connections jumpers Chapter 3 Unit goes to full scale with no input 1 E Pi is contaminated Clean or replace Chapter 4 TEST Disconnect the E Pi leads from the circuit board and measure the resistance across the coil A reading of 0 ohms indicates a shorted coil A reading above 10 Kohms indicates an open coil TEST Disconnect power and the E Pi leads from the circuit board Connect a current calibrator to the power leads and connect an ammeter to the E Pi leads Input 4 mA and the ammeter should read 3 5 mA If the ammeter reads 0 mA the test has failed TEST Disconnect the positive E Pi lead from the module Connect an ammeter in series with the lead and pin Input 20 mA If full scale output is not achieved approximately 3 5 mA should be measured Less than 3 mA indicates circuit board failure Thermo Fisher Scientific STD5000 amp STD6000 User Guide 6 3 Troubleshooting amp Support Contact Information Contact Information Warranty 6 4 STD5000 amp STD6000 User Guide The local representative is the first contact for support and is well equipped to answer questions and provide application assistance Your representative also has access to product information and current software revisions You can also contact Thermo Fisher directly In the United States In Canada Thermo Fisher Scientific Thermo Fisher Scientific 1410
16. ated output a Standard supply pressure should be 20 2 psi for 3 15 psig output and 35 2 psi for 3 27 6 30 or 1 17 psig outputs b Supply pressure for standard high pressure configurations should be 35 100 psig 2 4 6 9 bar Note The air line should be purged of all debris oil and water Thermo Fisher strongly recommends using a coalescent external filter Failures attributed to instrument air supply contamination are not covered by the warranty A Note If supply pressure is not within acceptable range a regulator should be installed contact Thermo Fisher A Caution The instrument vents to atmosphere The use of supply gas other than air can create a hazardous environment A STD5000 amp STD6000 User Guide 2 1 Installation amp Wiring Mounting Mounting Refer to the dimensional drawings below Figures 2 1 through 2 3 and 2 2 STD5000 amp STD6000 User Guide the following e Instrument housing is designed for mounting to a standard valve yoke 24 inch bolt spacing or a 2 2 inch pipe e Avalve mount kit consists of bolts and washers for mounting to the valve yoke e A pipe mount adapter accessory is available from Thermo Fisher 1 2 CONDUIT BOTH SIDES 1 4 NPTF PNEUMATIC OUTPUT PORT BOTH SIDES OPTIONAL 2 5 63 5 mm PIPE MOUNT Figure 2 1 3 5 88 9 mm 2 15 69 9 mm 2 25 57 2 mm 3 8 x 5 8 SLOT 2 PLACES 4 188 106 4 mm OPTIONA
17. ation connections Monitoring 1 Refer to Figure 5 2 and connect an ammeter to the jack plug cable as shown 2 Insert the jack plug into the test jack and use the ammeter to monitor the input current loop RED m TO MILLIAMMETER TO MILLIAMMETER NO CONNECTION BLACK GREEN Figure 5 2 Test jack monitoring connections 5 2 STD5000 amp STD6000 User Guide Thermo Fisher Scientific Chapter 6 Troubleshooting amp Support Exte rnal Note the following Filtration Failures due to instrument supply air contamination are not covered by original equipment warranty e Applying instrument air that is heavily laden with oil or water can cause the loss of unit output e Poor quality instrument air can result in unit failure We recommend placing a coalescent oil efficient filter upstream of each unit where oil and or water laden instrument air is suspected e We recommend providing proper filtration off the compressor for the removal of oil and water Proper filtration will ensure reliable long term operation with minimal maintenance e An external filter system is available from Thermo Fisher j Maintain supply air at pressures required by the output range Supply Pressure Regulation For standard configurations Although the units should not be damaged by excessive supply pressure elevated zero levels may result The maximum supply pressure is 10 psig above the maximum calibrated range For high pressure config
18. c materials Suitable Precautions e g regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals Thermo Fisher Scientific Thermo Fisher Scientific 81 Wyman Street P O Box 9046 Waltham M assachusetts 02454 9046 United States www thermofisher com
19. ce accuracy and repeatability are enhanced by employing an internal feedback network whose speed and resolution enable the transducer to quickly respond to input changes The balanced supply and exhaust dynamics enhance control stability while delivering accuracies of 0 15 to 0 25 percent of span Thermo Fisher Scientific STD5000 amp STD6000 User Guide 1 1 Product Overview Requirements INPUT SIGNAL 4 20 OR 10 50 mA E Pi SUPPLY OUTPUT SIGNAL Aim PSIG E INPUT PRESSURE PROTECTION SENSOR BOOSTER ve PRESSURE FEEDBACK SENSOR AMP CONTROL VOLTAGE CONTROL CIRCUIT AME CONSTANT CURRENT SOURCE COMMAND CURRENT SENSING AMP Figure 1 1 Operation flow chart 1 2 STD5000 amp STD6000 User Guide Thermo Fisher Scientific Requirements Thermo Fisher Scientific EI m Chapter 2 Installation amp Wiring Temperature Ambient temperature must match specifications 2 Mounting Attitude No restrictions 3 Electrical input Either a 4 20 or 10 50 mA dc current source Shielded cable should be used and shield should be grounded to unit and earth ground If cable contains shield and drain wire and metal conduit is NOT used ground shield If used metal conduit should be grounded to earth ground Refer to Figure 2 4 for location of ground screw 4 Air supply Clean dry oil free instrument air within acceptable pressure range for calibr
20. d occurs as the barrel of the connector is pushed further onto the pin It may be necessary to use needle nose pliers to make the second connection If this is the case grip the connector firmly above the barrel section and push straight down Refer to Figure 4 2 The unit should operate without requiring calibration Thermo Fisher Scientific The E Pi Plug In Module Fixed Orifice Replacement Connector Second contact First contact PCB post Figure 4 2 Fixed Orifice 1 Used fixed orifice replacement kit SA45 8002 00 Replacement 2 Remove the E Pi from the manifold according to Replacing the E Pi 3 Refer to Figure 4 3 and attempt to pull the fixed orifice out of the supply leg with needle nose pliers If this is possible continue to step 5 4 Ifyou are unable to remove the fixed orifice with needle nose pliers turn the module over Remove the four screws holding the E Pi to the plastic module It is not necessary to disconnect the wires from the module Do not discard the O rings Push the fixed orifice out of the leg with a small diameter wire 5 Choose a corresponding color fixed orifice from the replacement kit Press the orifice tapered end first into the supply leg as far as it will go approximately 1 inch will stick out of the leg 6 Reassemble the E Pi and plastic module if necessary Thermo Fisher Scientific STD5000 amp STD6000 User Guide 4 3 The E Pi Plug In Module
21. ee a dalled ia ete a ee ii iaa 6 4 Toxic amp Hazardous Substances Tables s A 1 Ordering Information orders od open tonat tort enrt t eesiatos B 1 iue cR NS C 1 STD5000 amp STD6000 User Guide vii This page intentionally left blank Chapter 1 Product Overview Thermo Fisher Scientific s STD5000 and STD6000 current to pressure I P transducers represent the highest standard in I P technology The rugged NEMA 4X housing compact size and plug in E Pi module coupled with Thermo Fisher s field proven technology make them the most accurate reliable and simplest I P transducers to install operate and maintain in the industry Thermo Fisher s solid state current to pressure converter E Pi technology uses minimal electrical energy and air consumption to convert an electronic input signal 4 20 or 10 50 mA to a proportional pneumatic output signal 3 15 psig 0 2 1 bar etc The E Pi transducer utilizes a virtually weightless membrane that is electromagnetically positioned over a nozzle to precisely modulate the pneumatic backpressure output T he low mass membrane is held in a continuously balanced position providing an output that is unaffected by shock vibration or mounting position T he output of the E Pi is then fed into an integral volume booster to deliver a pneumatic output signal with an output capacity of 4 0 standard cubic feet per minute scfm The overall performan
22. ing of the pneumatic output is achieved with a volume booster Final conditioning of the boosted pneumatic output signal occurs by measuring the output with a pressure sensor This signal is then compared with the current to the E Pi resulting in exact pneumatic output relative to the input signal Prog ra mming Programming is selectable via internal jumpers located on the circuit board A label on the E Pi module shows the location and position of these jumpers shown in Figure 3 1 To select the operating mode plug in the jumpers according to the following table The table also displays the part number of the E Pi module required to achieve the desired outputs and the necessary supply pressure Note We recommend that you select the mode PRIOR TO final installation A Note When switched from direct to reverse or into split range the span remains within 196 A Thermo Fisher Scientific STD5000 amp STD6000 User Guide 3 1 Operation Programming _ 1 17 PSIG _ 3 15 PSIG 3 27 PSIG 6 30 PSIG 0 2 1 BAR Other STANDARD ONE HIGH PRESSURE aet RANGE 2 7 A RANGE 1 1 DIRECT Figure 3 1 Jumper selection Table 3 1 Uses this Supply pressure Jumper select switch position Output E Pi Input mA Standard High Direct Reverse Range Range Adjust pressure 1 1 1 2 3 15 psig A45 1502 15 4 20 or 10 50 20 psig 35 100 psig x X Zero 3
23. or description including but not limited to incidental special or consequential damages caused by defective products This warranty shall be void if recommendations provided by Thermo Thermo Fisher Scientific Thermo Fisher Scientific Troubleshooting amp Support Warranty Fisher or its Sales Representatives are not followed concerning methods of operation usage and storage or exposure to harsh conditions Materials and or products furnished to Thermo Fisher by other suppliers shall carry no warranty except such suppliers warranties as to materials and workmanship Thermo Fisher disclaims all warranties expressed or implied with respect to such products EXCEPT AS OTHERWISE AGREED TO IN WRITING BY Thermo Fisher THE WARRANTIES GIVEN ABOVE ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED AND Thermo Fisher HEREBY DISCLAIMS ALL OTHER WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR PURPOSE STD5000 amp STD6000 User Guide 6 5 This page intentionally left blank Thermo Fisher Scientific Appendix A Toxic amp Hazardous Substances Tables The English and Chinese versions of the Toxic and Hazardous Substances tables are shown below Toxic amp Hazardous Substances Table STD5000 6000 For Chinese Regulation Administrative Measure on the Control of Pollution Caused by Electronic Information Products Names and Content of Toxic and Hazardous Substances or Elements Parts Name Toxic and we Sub
24. stances or Elements Er lt j Motherboard ee a EmgAwe 29 9 e a a a Cabling EALAR o Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ T11363 2006 X Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ T11363 2006 sus STD5000 6000 K fi ZR T AK d E Cd Cr6 PBB PBDE HATER o RRA EA TAD TEA AOE HB I EEST 11363 2006 1 0 302 RERA F x RAIA FA ED EVA EI HE OS A ES HISJ T 11363 2006 pii IUE IY Pld it BE OE STD5000 amp STD6000 User Guide A 1 This page intentionally left blank Appendix B Ordering Information Table B 1 STD5000 STD6000 ordering information Code Series 5 STD5000 NEMA 4X 6 STD6000 NEMA 4X explosion proof Code Input 1 4 20 mA Instrinsically Safe 2 10 50 mA 3 Other contact Thermo Fisher Code Output 1 6 30 psig 2 3 27 psig 3 3 15 psig standard or high pressure supply 4 1 17 psig 5 Other contact Thermo Fisher 6 0 2 1 0 bar standard or high pressure supply Code Case Style 1 Standard H High pressure supply 3 15 psig and 0 2 1 0 bar outputs Code Options 1 Pipe mount kit 2 Test jack 3 Direct only 4 Mounted filter regulator
25. to the dimensional drawings and the following figure and instructions 1 The instrument is supplied with two 42 inch FNPT electrical conduit connections Insert a 2 inch FNPT pipe plug into the unused connection Note that the pipe plugs are certified and suitable for the maintenance of the product s certification rating and protection concept 2 Atwo position Barrier Type terminal block with wire ready 76 32 screws is supplied for 12 22 AWG wire The terminal blocks accept spade lugs or stripped wire Strip wire approximately 14 inch before insertion The terminals are labeled and on the E Pi label 3 The earth ground wire connected to the ground screw must be terminated using a spade lug for proper installation CCB PC Board Ground Screw Module retaining screw Input x connection E Pi module Span Jumper select Module electrical connections Figure 2 4 PCB connections Thermo Fisher Scientific Chapter 3 Operation General Operation is outlined in the flow chart displayed in Figure 1 1 The electric to pneumatic conversion takes place in the E Pi valve A conditioned 4 20 mA input signal provides an electric current to the E Pi coil creating a magnetic field that magnetizes the valve The magnetization is proportional to the input current signal and positions the membrane relative to the valve seat The pneumatic output is modulated relative to the input current Further condition
26. up II Category IG equipment Equipment may be used in Zones 0 1 and 2 with flammable gases and vapors with temperature classes T1 T2 T3 and T4 Installation must be in accordance with applicable code of practice e g EN 60079 14 Equipment may also be used in the presence of explosive dust atmospheres in Zones 20 21 and 22 Installation must be in accordance with applicable codes of practice e g EN 61241 14 Be sure to apply the required safety margins for temperature The equipment must be connected to a suitably certified ATEX barrier whose parameters must be compatible with the following electrical parameters U 30Vdc l 100mA P 0 75W C 5 3nF l 7yH STD6000 flame proof operation Refer to the STD6000 label in Figure C 2 In accordance with the exclusion of EN 60079 1 2007 clause 15 4 3 2 2 for enclosures containing sinters and with volumes above 0 1 L the STD6000 converter shall not be used in the presence of carbon disulphide Equipment is supplied with a 12 inch NPTF tapered thread for electrical connections which shall be as follows 1 An approved metallic conduit incorporating a stopper box or 2 A suitably certified flame proof gland Warning Parallel thread glands should not be inserted directly into the tapered thread conduit entry without the use of a suitably certified flame proof 2 inch NPTF to metric adapter A STD5000 amp STD6000 User Guide C 5 Specifications
27. urations The units are calibrated to operate within the published range Supply pressures below the minimum range may cause the unit to function abnormally Pressures above the maximum range can cause elevated zero levels A regulator is not required 3 A filter regulator is available Thermo Fisher Scientific STD5000 amp STD6000 User Guide 6 1 Troubleshooting amp Support Replacing the CCB Replacing the CCB A Caution If this procedure is performed in the field ensure no contaminates enter the unit A 1 Refer to Figure 6 1 Cut off the air supply 2 Remove the cover Remove the E Pi according to Replacing the E Pi 3 Disconnect the input leads 4 Remove the four screws holding the CCB in the manifold Note The replacement CCB should have an O ring around the pressure sensor mounted to the CCB Another O ring is in the recessed hole where the pressure sensor plugs in Do not discard A 5 Mount the new CCB by reversing these steps Screws gt 4 places Control circuit board Sensor and O Ring Manifold O Ring located inside housing Figure 6 1 CCB assembly 6 2 STD5000 amp STD6000 User Guide Thermo Fisher Scientific Troubleshooting Guide Table 6 1 Problem Output pressure is 0 psig Possible Cause 1 Instrument supply not applied 2 E Pi failure Troubleshooting amp Support Troubleshooting Guide Corrective Action 1 Check air supply Chapter 6
28. ure 4 4 STD5000 amp STD6000 User Guide 4 5 This page intentionally left blank Calibration A The Test Jack Thermo Fisher Scientific Calibration amp Operation Chapter 5 Calibration amp the Test Jack Warning Do not remove the cover when the instrument is powered unless the area is known to be non hazardous A Make all pneumatic connections and plug all unused ports Provide a supply pressure Connect a high accuracy pressure indicator to the output port Connect a current source to the positive and negative terminals of the terminal block Input 096 of the calibrated range and adjust the zero for 096 of desired output Input 100 of the calibrated range and adjust the span for 100 of desired output Repeat steps 5 and 6 until no further adjustments are necessary Note Inserting the test jack without connecting a calibrator or ammeter will interrupt the loop power signal A l Refer to Figure 5 1 and connect a current calibrator to the jack plug cable as shown Insert the jack plug cable into the test jack The current calibrator is now the input signal source STD5000 amp STD6000 User Guide 5 1 Calibration amp the Test Jack The Test Jack 3 Calibrate according to the previous section 4 Return operation of the unit to the original source by remove the jack plug RED TN TO CALIBRATOR TO CALIBRATOR TO CALIBRATOR BLACK GREEN Figure 5 1 Test jack calibr
29. y to equipment covered by certificate number ITSO9ATEX26170X for the STD5000 and ITSO9ATEX16128X for the STD6000 1 The equipment may be used in a hazardous area with flammable gases and vapors with apparatus groups IIC IIB and IIA and with temperature classes T1 T2 T3 and T4 for the STD5000 and T1 T2 T3 T4 and T5 for the STD6000 STD5000 Category 1G zone 0 STD6000 Category 2G zone 1 2 The equipment may be used in the presence of combustible dust the STD5000 being in zone 20 and the STD6000 in zone 21 3 The equipment is certified for use in ambient temperatures in the following range and should not be used outside this range 20 C to 60 C for the STD5000 20 C to 50 C for the STD6000 Installation shall be carried out in accordance with the applicable code of practice by suitably trained personnel 5 The equipment is not intended to be repaired by the user Repair of this equipment shall be carried out by the manufacturer in accordance with the applicable code of practice 6 If the equipment is likely to come into contact with aggressive substances and environments or excessive external stresses e g vibration or heat then it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected thus ensuring that the type of protection is not compromised Aggressive Substances e g acidic liquids or gases that may attack metals or solvents that may affect polymeri
30. zero too high to recalibrate to 3 15 You can attempt to recalibrate by changing mode selection from 1 2 to 1 1 If this does not work send the unit to Thermo Fisher for recalibration or replace the 6 30 psig E Pi module with a 3 15 psig module 3 2 STD5000 amp STD6000 User Guide Thermo Fisher Scientific Thermo Fisher Scientific Operation Programming There is adequate adjustment of span and zero to put a dead spot in the output and thus prevent valve operation overlap in split range Table 3 2 shows these values Also note that there is adequate adjustment of span and zero to provide a margin of overlap if desired Table 3 2 Mode Input mA Output psig Adjustment Direct 1 2 4 11 3 15 Zero Span Direct 1 2 13 20 3 15 Zero Span Reverse 1 2 4 11 15 3 Zero Span Reverse 1 2 13 20 15 3 Zero Span STD5000 amp STD6000 User Guide 3 3 This page intentionally left blank Chapter 4 The E Pi Plug In Module Once removed the E Pi can be discarded or refurbished and used as a General spare part e In both standard and high pressure units it is not necessary to shut off the air supply to the unit However be aware that the output signal is lost during the replacement process e High pressure E Pi modules come supplied with a stiffening bracket mounted under the mounting screw e Ensure the E Pi you are installing matches the range of the unit e Ifthe replacement E Pi has been in storage for
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