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LD290

– Operation and Maintenance Instruction Manual

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Summary of Contents for LD290

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Page 3: ...al interchangeability with Smar s capacitive sensors It automatically corrects the sensors characteristic changes caused by temperature variations The LD290 besides the normal functions offered by oth...

Page 4: ...ualified personnel are allowed to participate in the activities of mounting electrical connection startup and maintenance of the equipment Qualified personnel are understood to be the persons familiar...

Page 5: ...ONF 3 3 CONFIGURATION BRANCH CONF 3 4 RANGE RANGE 3 5 RANGE BRANCH RANGE 3 5 FUNCTION FUNCT 3 7 PRESSURE TRIM TRIM 3 8 ESCAPE LOCAL ADJUSTMENT ESC 3 9 SECTION 4 MAINTENANCE PROCEDURES 4 1 GENERAL 4 1...

Page 6: ...LD290 Operation and Maintenance Instruction Manual VI...

Page 7: ...nic housing covers must be correctly placed and the covers must be completely closed by tighten them by hand until you feel the O rings being compressed Do not use tools to close the covers Removal of...

Page 8: ...LD290 Operation and Maintenance Instruction Manual 1 2 Figure 1 1 a Dimensional Drawing and Mounting Position for LD290...

Page 9: ...Installation 1 3 Figure 1 1 b Dimensional Drawing and Mounting Position for LD290 Sanitary...

Page 10: ...LD290 Operation and Maintenance Instruction Manual 1 4 Figure 1 1 c Dimensional Drawing and Mounting Position for LD290 Sanitary...

Page 11: ...Installation 1 5 Figure 1 1 d Dimensional Drawing and Mounting Position for LD290 Level...

Page 12: ...TING BRACKET IN L ADJUSTABLE OPTIONAL O RING Mobile adjusting flange VIEW BY BB Mobile fixing flange Flange process tank FIXED VIEW BY D MACHINING DETAIL OF FLANGE 4 M8 Screws VIEW BY C DIMENSIONS ARE...

Page 13: ...he location of pressure taps and the relative position of the transmitter are indicated in Table 1 1 Process Fluid Location of Taps LOCATION OF LD290 IN RELATION TO THE TAPS Gas Top or Side Above the...

Page 14: ...low measuring the current in the 4 20 mA loop without opening it To measure it connect a multimeter in the mA scale in the and terminals The wiring block has screws on which fork or ring type terminal...

Page 15: ...valve is open and the wet leg levels are correct In the factory the transmitter is ranged in the vertical position and in this position the capacitive sensor is in the horizontal position If it is mo...

Page 16: ...ction Manual 1 10 NOTE Make sure that the transmitter is operating within the operating area as shown on the load curve Figure 1 10 12 Operating area Power Supply Volt Load Ohm 0 250 500 1000 1500 165...

Page 17: ...e cable entries must be connected or closed using metal cable gland and metal blanking plug both with at least IP66 and Ex d certification The standard plugs provided by Smar are certified according t...

Page 18: ...LD290 Operation and Maintenance Instruction Manual 1 12...

Page 19: ...distance d between the plates as Where dielectric constant of the medium between the capacitor s plates Should CH and CL be considered as capacitances of flat and parallel plates with identical areas...

Page 20: ...erization is done for each sensor at the factory D A Converter Converts the digital data from the CPU to an analog signal with 15 bits resolution Output Controls the current in the line feeding the tr...

Page 21: ...lated variable to be transmitted on the 4 20 mA output depending on the configuration in OP MODE This block also contains the constant current function configured in OUTPUT The output is physically li...

Page 22: ...le as configured by the user See Figure 2 5 The display indicates engineering units values and parameters simultaneously with most status indicators The monitoring mode is interrupted when the user do...

Page 23: ...ted in Table 3 1 SI COM OFF ON NOTE WRITE PROTECT SIMPLE LOCAL ADJUSTMENT COMPLETE LOCAL ADJUSTMENT Disables Disables Disables 1 Enables Disables Disables 2 Disables Enables Disables Disables Disables...

Page 24: ...he selected Functions Table 3 2 Local Adjustment Description NOTE For LD290 versions prior to a V6 00 the digital display shall be number 214 0108 as per spare parts list for LD290 V5 xx For LD290 ver...

Page 25: ...t Constant Current Table Points Adjustment User Units Fail safe and Current Trim CONFIGURATION CONF Is the option where the output and display related parameters are configured unit primary and second...

Page 26: ...ed as primary display After activating S you can move around the options available in the following table by activating Z See table 3 3 The desired variable is activated using S Escape leaves primary...

Page 27: ...process variable and setpoint indication After activating S you can move around the options available in the table below by activating Z Using S activates the desired unit Escape leaves the unit uncha...

Page 28: ...TMENT function S Decreases the Upper Value until the magnetic tool is removed or the minimum for the Upper Value is reached Zero Adjust with Reference ZERO Z Moves to the ZERO DECREASE function S Incr...

Page 29: ...me constant until the magnetic tool is removed or 0 seconds is reached Save SAVE Z Moves to the ESCAPE of RANGE menu S Saves the LRV URV ZERO SPAN and DAMP values in the transmitter EEPROM Escape ESC...

Page 30: ...ee Trim Branch TRIM Z Moves to ESC function S These functions are protected by a password When prompted PSWD activates S 2 times to proceed After entering the password the TRIM branch starting with th...

Page 31: ...e reading of the applied pressure Z Moves to the SAVE function S Sets the transmitters internal reference decreasing to the value on de display which is the reading of the applied pressure Save SAVE Z...

Page 32: ...LD290 Operation and Maintenance Instruction Manual 3 10...

Page 33: ...to SMAR for evaluation and if necessary repair Refer to the item Returning Materials at the end of this Section Diagnostic by Display Symptom NO LINE CURRENT Probable Source of Trouble Transmitter Co...

Page 34: ...board is the one specified for the LD290 model Sensor type shall be hyper High Performance Electronic Circuit Failure Check if the sensor set is damaged replacing it for a spare one Disassembly Proce...

Page 35: ...efore they are fitted into their recesses Use halogen grease for inert fill applications The fitting of the sensor must be done with the main board out of the electronic housing Mount the sensor to th...

Page 36: ...nding whether the correct information is that of the sensor or the main board In the case of a new sensor the main board will have the most updated information in the opposite case the sensor will hav...

Page 37: ...Maintenance Procedure 4 5 16 18 6 8 9 10 11 12 13 14 15 17 5 1 2 3 4 7 19 Figure 4 1 Exploded View...

Page 38: ...k BUNA N 20 204 0113 TERMINAL HOLDING SCREW HOUSING Aluminum 14 304 0119 HOUSING 316 SS 14 204 0119 MAIN BOARD SCREW HOUSING IN ALUMINUM Units without indicator 3 304 0118 Units with indicator 3 304 0...

Page 39: ...iaphragm Material and Fill Fluid 1 2 3 4 D 316L SST Silicone Oil 316L SST Inert Fluorolube Oil 2 Hastelloy C276 Silicone Oil 1 Hastelloy C276 Inert Fluorolube Oil 2 316L SST Inert Krytox Oil 2 E Q R Z...

Page 40: ...Neobee M20 Oil Approved 3A 3 Silicone DC 200 20 Oil 2 Syltherm 800 Oil CODE Process Connections B C D E F Thread IDF 2 300 Thread RJT 2 300 Tri Clamp 2 300 Thread SMS 2 300 Tri Clamp 1 1 2 300 H P Q Z...

Page 41: ...slip on flange 6 Z Carbon Steel slip on flange User s specifications COD Extension Lenght 0 1 2 0 mm 0 50 mm 2 100 mm 4 3 4 Z 150 mm 6 200 mm 8 User s specifications COD Diaphragm Material Extension P...

Page 42: ...LD290 Operation and Maintenance Instruction Manual 4 10...

Page 43: ...Information See appendix A Zero and Span Adjustments Non interactive via magnet tool Temperature Limits By Local Adjustment from 0 to 0 975 URL URL Upper Range Limit Temperature Limits Ambient 40 to 8...

Page 44: ...llowed RT 100 150 200 250 300 350 Maximum Pressure Allowed bar 10E0 AISI 304 304L PN 16 16 13 7 12 3 11 2 10 4 9 6 9 2 PN 25 25 21 5 19 2 17 5 16 3 15 1 14 4 PN 40 40 34 4 30 8 28 26 24 1 23 PN 63 63...

Page 45: ...6 6 114 5 112 9 1500 258 6 258 6 253 3 229 6 213 3 202 3 194 3 190 8 188 2 2500 430 9 430 9 422 2 382 7 355 4 337 2 323 8 318 313 7 Material Group Pressure Class Maximum Temperature Allowed 29 to 38 5...

Page 46: ...o span effect Electromagnetic Interference Effect Approved according to IEC61326 1 2006 IEC61326 2 3 2006 IEC61000 6 4 2006 IEC61000 6 2 2005 Physical Specifications Electrical Connection 1 2 14 NPT P...

Page 47: ...ss Connections 1 A B C G H M 1 2 14 NPT Female M20 X 1 5 Male 1 4 18 NPT Female with adapter 1 4 18 NPT Male with adapter DIN EN 837 1 G1 2B Male 3 DIN EN 837 1 G1 2B HP Macho 3 1 2 14 NPT Male R U V...

Page 48: ...out Painting Blue Safety Base Epoxy Electrostatic Painting CODE Manufacturing Standard S0 S5 SMAR BASF CODE Display Unit 0 Y1 Y2 Y3 Y0 Y1 Y2 Y3 Percentage Display 1 Current mA Display 1 Pressure Eng U...

Page 49: ...onnection C 5 B 4 C 5 B 4 8 H 9 U V Z Thread RJT 2 Thread RJT 2 with extension Thread IDF 2 Thread IDF 2 with extension Thread DN25 DIN 11851 with extension Thread DN40 DIN 11851 Thread DN40 DIN 11851...

Page 50: ...Polyester Black P8 P9 Without Painting Blue Safety Base Epoxy Electrostatic Painting CODE Manufacturing Standard S0 S5 SMAR BASF CODE Display Unit Y0 Y1 Y2 Y3 Percentage Display 1 Current mA Display...

Page 51: ...ifications F I J 3 900 ASME B16 5 1 1500 ASME B16 5 2 1500 ASME B16 5 CODE Electrical Connection 0 1 2 3 1 2 14 NPT 1 2 14 NPT X 3 4 NPT AI 316 with adapter 1 2 14 NPT X 3 4 BSP AI 316 with adapter 3...

Page 52: ...tion 7 CODE Tag Plate J0 J1 With TAG Without TAG J2 User s specification CODE Burn Out BD Down scale BU Up scale CODE Flange Face Q0 Q1 Raised Face RF ASME DIN Flat Face FF ASME DIN Q2 Ring Joint Face...

Page 53: ...PT 316 SST with adapter 1 2 14 NPT X 3 4 BSP 316 SST with adapter 1 1 2 14 NPT X 1 2 BSP 316 SST with adapter 1 A B Z M20 X 1 5 PG 13 5 DIN 1 User s specification CODE Probe Material Diaphragm Wetted...

Page 54: ...ard 1374 Petrobras Blue Safety N4845 standard 1735 Petrobras Polyester Black P8 P9 Without Painting Blue Safety Base Epoxy Electrostatic Painting CODE Display Unit Y0 Y1 Y2 Y3 Percentage Display 1 Cur...

Page 55: ...on of the use of certain hazardous substances in electrical and electronic equipment For the evaluation of the products the following standards were consulted EN 50581 EMC Directive 2014 30 EU Electro...

Page 56: ...east IP66 Do not remove the housing covers when powered on Enclosure The electronic housing and sensor threads installed in hazardous areas must have a minimum of 6 fully engaged threads The covers mu...

Page 57: ...rs must not be made on the basis of values specified in tables 1 and 2 of EN IEC 60079 1 The Essential Health and Safety Requirements are assured by compliance with IEC 60079 0 2011 General Requiremen...

Page 58: ...Ui 30 V Ii 100 mA Pi 0 7 W Ci 6 40 nF Li desp Tamb 20 C a 50 C Explosion Proof CEPEL 96 0039 CEPEL 96 0039 Ex db IIC T6 Ga Gb Ex tb IIIC T85 C Db IP66W a o inox e alum nio Copper Free IP66 alum nio Ob...

Page 59: ...e responsabilidade dos usu rios e devem ser executadas de acordo com os requisitos das normas t cnicas vigentes e com as recomenda es do fabricante Normas Aplic veis ABNT NBR IEC 60079 0 2013 Atmosfer...

Page 60: ...LD290 Certifications Information A 6 Identification Plates and Control Drawing FM Approvals DNV GL Presafe A S DEKRA Testing and Certication GmbH...

Page 61: ...Appendix A A 7 CEPEL Centro de Pesquisa de Energia El trica...

Page 62: ...LD290 Certifications Information A 8...

Page 63: ...Appendix A A 9 FM Approvals...

Page 64: ...LD290 Certifications Information A 10...

Page 65: ...ATA Process Fluid Calibration Range Ambient Temperature F Process Temperature F Process Pressure Min Max Min Max Min Max Min Max Static Pressure Vacuum Min Max Min Max Normal Operation Time Failure Da...

Page 66: ...LD290 Appendix B B 2...

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