Thermo Scientific STD5000 User Manual Download Page 43

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Specifications

Figure C–2.

Thermo Fisher Scientific

STD5000 & STD6000 User Guide

C-7

Summary of Contents for STD5000

Page 1: ...STD5000 STD6000 Current to Pressure Transducers User Guide P N MA45 5600 00 Revision...

Page 2: ......

Page 3: ...o 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 Thermo...

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Page 5: ...STD5000 STD6000 User Guide v Revision History Revision Level Date Comments 5F A 06 05 Revised per ECO 4882 B 06 06 Revised per ECO 5219 C 10 07 Revised per ECO 5720 D 08 08 Revised per ECO 6521 E 04...

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Page 7: ...4 1 General 4 1 Replacing the E Pi 4 2 Fixed Orifice Replacement 4 3 Cleaning Repair 4 4 Calibration the Test Jack 5 1 Chapter 5 Calibration 5 1 The Test Jack 5 1 Calibration Operation 5 1 Monitoring...

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Page 9: ...nsducer utilizes a virtually weightless membrane that is electromagnetically positioned over a nozzle to precisely modulate the pneumatic backpressure output The low mass membrane is held in a continu...

Page 10: ...Product Overview Requirements 1 2 STD5000 STD6000 User Guide Thermo Fisher Scientific Figure 1 1 Operation flow chart...

Page 11: ...le pressure range for calibrated 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...

Page 12: ...trument housing is designed for mounting to a standard valve yoke 2 inch bolt spacing or a 2 inch pipe A valve mount kit consists of bolts and washers for mounting to the valve yoke A pipe mount adapt...

Page 13: ...following 1 One 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 po...

Page 14: ...The instrument is supplied with two inch FNPT electrical conduit connections Insert a inch FNPT pipe plug into the unused connection Note that the pipe plugs are certified and suitable for the mainten...

Page 15: ...ignal 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 Programming Progr...

Page 16: ...psig SA45 1502 17 SA45 1502 17 SA45 1502 17 4 20 or 10 50 4 12 or 10 30 12 20 or 30 50 35 psig 35 psig 35 psig N A N A N A x x x x x x Zero Zero Zero 17 1 psig 17 1 psig 17 1 psig SA45 1502 17 SA45 1...

Page 17: ...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...

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Page 19: ...unit If the replacement E Pi has been in storage for 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 P...

Page 20: ...cal 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...

Page 21: ...e 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 th...

Page 22: ...t 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 hole...

Page 23: ...r to spray off both sides of the membrane Allow the cleaner to air dry Place the membrane on the E Pi base membrane top T side up 7 Use the contact cleaner to spray off the top and allow to air dry 8...

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Page 25: ...librated range and adjust the zero for 0 of desired output 6 Input 100 of the calibrated range and adjust the span for 100 of desired output 7 Repeat steps 5 and 6 until no further adjustments are nec...

Page 26: ...turn operation of the unit to the original source by remove the jack plug Figure 5 1 Test jack calibration connections Monitoring 1 Refer to Figure 5 2 and connect an ammeter to the jack plug cable as...

Page 27: ...nsure reliable long term operation with minimal maintenance An external filter system is available from Thermo Fisher Supply Pressure Regulation 1 Maintain supply air at pressures required by the outp...

Page 28: ...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 mount...

Page 29: ...ck supply air Unit will not go to full scale with full scale input 1 E Pi is contaminated 2 Circuit board failure 3 3 Leak in tubing 1 Clean or replace Chapter 4 2 Replace circuit board Chapter 6 3 Ch...

Page 30: ...thin 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 re...

Page 31: ...rmo 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...

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Page 33: ...Thermo Fisher Scientific STD5000 STD6000 User Guide A 1 Appendix A Toxic Hazardous Substances Tables The English and Chinese versions of the Toxic and Hazardous Substances tables are shown below...

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Page 35: ...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 ja...

Page 36: ...h drive screws Engraved FP82 2022 00 FAS2022 filter regulator with supply gauge GA21 1200 30 Output gauge 0 30 psi CBM 2 inch GA21 1200 60 Output gauge 0 60 psi CBM 2 inch MA45 5600 00 STD5000 STD6000...

Page 37: ...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 p...

Page 38: ...ATEX STD5000 Intrinsic Safety 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 th...

Page 39: ...and outputs of 3 15 3 27 6 30 and 1 17 psig without Safety Barriers CSA ENC 4 Outdoors Caution Substitution of components may impair Intrinsic Safety Caution Open circuit before removing cover STD600...

Page 40: ...Specifications Figure C 1 I S installation drawing C 4 STD5000 STD6000 User Guide Thermo Fisher Scientific...

Page 41: ...emperature The equipment must be connected to a suitably certified ATEX barrier whose parameters must be compatible with the following electrical parameters Ui 30Vdc Ii 100mA Pi 0 75W Ci 5 3nF Li 7 H...

Page 42: ...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...

Page 43: ...Specifications Figure C 2 Thermo Fisher Scientific STD5000 STD6000 User Guide C 7...

Page 44: ...and should not be used outside this range 20 C to 60 C for the STD5000 20 C to 50 C for the STD6000 4 Installation shall be carried out in accordance with the applicable code of practice by suitably...

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