Emerson DLC3010 Data Sheet
Contents
1. mounted sensors 3 DIN flange connections available in EMA Europe Middle East and Africa 4 Not available in EMA 5 249P available in EMA 6 Wafer Body only applicable to 249W 11 Product Bulletin 11 2 DLC3010 August 2014 Figure 7 Style Number of Equalizing Connections STYLE 1 TOP AND BOTTOM CONNECTIONS SCREWED S 1 OR FLANGED F 1 STYLE 2 TOP AND LOWER SIDE CONNECTIONS SCREWED S 2 OR FLANGED F 2 28B5536 1 B1820 2 Installation A 249 sensor may be shipped with the DLC3010 digital level controller installed or they may be shipped separately When shipping a skid mounted system where the displacer cannot be restrained it is recommended that the transmitter be uncoupled and the lever assembly locked to prevent damage The transmitter must be re coupled at commissioning and a zero trim will be required Dimensions for the DLC3010 and 249 sensor product construction are shown in figure 9 and tables 6 and 7 Dimensions of other combinations are available upon request DLC3010 Digital Level Controller D102727X012 STYLE3 UPPER AND LOWER SIDE CONNECTIONS SCREWED 5 3 OR FLANGED F 3 STYLE 4 UPPER SIDE AND BOTTOM CONNECTIONS SCREWED 5 4 OR FLANGED F 4 Ordering Information When ordering specify m Process temperature and pressure and ambient air temperature m Application m Liquid level service specific gravity m Interface level service specific g2. must be shorter than 3 meters 9 8 feet 1 A No degradation during testing B Temporary degradation during testing but is self recovering Specification limit 1 of span 2 HART communication was considered as not relevant to the process and is used primarily for configuration calibration and diagnostic purposes Product Bulletin 11 2 DLC3010 DLC3010 Digital Level Controller August 2014 D102727X012 Figure 1 Theoretical Reversible Temperature Effect on Common Torque Tube Materials TORQUE RATE REDUCTION NORMALIZED MODULUS OF RIGIDITY 1 00 J ER BE E E neg 4 es i LEER a ES 05500 06600 Gnorm 10276 i eae E TL L LLL E LII pt tt TTA AT el ae Pe ta gl eE A Ga 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 TEMPERATURE C ASTA AS E TOES TORQUE RATE REDUCTION NORMALIZED MODULUS OF RIGIDITY ET Pt tt Ty dede HE LE LLL LZ N05500 06600 ETE ETE LLL VLLL EIE N 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 TEMPERATURE F 531600 1 Due to the permanent drif
3. the field wiring This also eases installation and maintenance The digital level controller does not have to be removed to facilitate troubleshooting or service Modular construction figure 4 allows servicing in the field However if it is necessary to remove the digital level controller for in shop maintenance and calibration field wiring does not need to be disconnected m Alarm Jumper The DLC3010 digital level controller includes self diagnostics that detect an error e g electronics failure that would render the process variable measurement inaccurate The instrument can also be configured to indicate a process variable high or low alarm When a process variable alarm or an error is detected the analog output signal is driven either above or below the normal 4 to 20 mA range depending on the user selectable position of the alarm jumper The unit ships from the factory with the jumper in the high position Product Bulletin 11 2 DLC3010 August 2014 Figure 2 Guidelines for Use of Optional Heat Insulator Assembly AMBIENT TEMPERATURE C 40 30 20 10 0 10 20 30 40 50 60 70 80 800 1 1 1 1 1 1 1 1 1 1 ro 400 Y HEAT INSULATOR 300 m REQUIRED L 200 2 100 2 Lg E 04 INSULATOR NECESSARY E a D gt 100 TOO HEAT COLD INSULATOR REQUIRED 200 9 325 amp 40 20 0 20 40 60 80 100 120 140 176 160 amp A
4. 4400 LON C Driver Bearing 316 Stainless Steal other Austenitic Steel 29 C 20 F 427 C 800 F Displacer Rod and Stainless Steels and Stainless Steel 198 C 325 F 427 C 800 F Driver Special Alloys 04400 198 C 325 F 427 C 800 F 316 Stainless Steel i 1 Graphite Laminate SST 2 5 4 Torque Tube 55000 N ebo0cN10276 E 198 C 325 F 427 800 1 N05500 is not ded for spri lications above 232 C 450 F o o o o Contact youi Emerson Process Maina jernen sales Ares ae sc EAR if N04400 PTFE Gaskets 73 C 100 F 204 C 400 F temperatures exceeding this limit are required Table 4 Caged Displacer Sensors STANDARD CAGE HEAD EQUALIZING CONNECTION pear es SENSOR AND TORQUE TUBE ARM PRESSURE RATING 2 Screwed 1 1 2 or2 249 3 Cast Iron CL125 or 250 Flanged 2 Screwed or optional socket weld 1 1 2 or 2 CL600 Torque tube 2498 249BF 4 Steel Raised face or optional ring type joint 1 1 2 CL150 300 or 600 rotatable with flanged 2 CL150 300 or 600 respect to Screwed 1 1 2 or 2 CL600 equalizing 249C0 316 Stainless Steel renee 1 1 2 CL150 300 or 600 connections Raised face flange 2 CL150 300 or 600 249K Steel Raised face or optional ring type joint 1 1 20r2 CL900 or 1500 flanged 249L Steel Ring type joint flanged 205 CL2500 1 Standard displacer lengths for all styles except 249 are 14 32 48 60 72 84 96 108 and 120 inches The 249 uses a displa
5. Division 1 GP A B C D E F G eee T6 Tamb lt 80 C per drawing 2885744 T6 SIS HE Li 0 4 mH CSA Explosion proof Class Division 1 GP B C D T6 To lamb 806 Class Division 2 GP A B C D T6 Class 1 Division 1 2 GP E F G T6 T6 Tamb lt 80 Class Ill Table 9 Hazardous Area Classifications for United States FM Certification Body Certification Obtained Entity Rating Temperature Code Intrinsically Safe Vmax 30 VDC Class 1 11 Division 1 GP A B C D E F G Imax 226 mA per drawing 28B5745 T5 Pi 1 4W T5 Tamb lt 80 C 5 5 nF Li 0 4 mH FM Explosion proof o Class Division 1 GP A B C D Ta Hanis 80 6 Class Division 2 GP A B C D Class II Division 1 GP E F G T5 Tamb lt 80 C Class 1 Division 2 GP F G Table 10 Hazardous Area Classifications ATEX Certificate Certification Obtained Entity Rating Temperature Code CO Safe Ui 30 VDC Gas li 226 mA Ex ia llC T5 Ga Eig abi T5 Tamb 80 C 5 5 nF Dust Li 0 4mH Ex ia IIIC T83 C Da IP66 Flameproof 2 M ATEX Exd IC T5 Gb T5 Tamb lt 80 C Dust Ex tb IIIC T83 C Db IP66 Typen Ex nAIIC T5 Gc E Ta Tamb 8010 Dust Ex t IIIC T83 C Dc IP66 15 Product Bulletin 11 2 DLC3010 DLC3010 Digital Level Controller August 2014 D102727X012 Table 11 Hazardous Area Classifications IECEx Certificate Certification Obtained Entity Rating Temperature Code Intrinsically S
6. E DISPLACER W1389 1 Product Bulletin 11 2 DLC3010 August 2014 249 Level Sensors Specifications DLC3010 Digital Level Controller D102727X012 Input Signal Liquid Level or Liquid to Liquid Interface Level From 0 to 100 percent of displacer length Liquid Density From 0 to 100 percent of displacement force change obtained with given displacer volume standard volumes are 980 cm 60 inches for 249C and 249CP sensors or m 1640 cm 100 inches for most other sensors other volumes available depending upon sensor construction Sensor Displacer Lengths See tables 4 and 5 footnotes Sensor Working Pressures Consistent with applicable ASME pressure temperature ratings for the specific sensor constructions shown in tables 4 and 5 Caged Sensor Connection Styles Cages can be furnished in a variety of end connection styles to facilitate mounting on vessels the 249 Level Sensors 249 level sensors used with the DLC3010 digital level controller are available in both caged and cageless configurations Figure 6 shows a DLC3010 mounted on a caged 249 sensor Caged sensors provide more stable operation than do cageless sensors for vessels with internal obstructions or considerable internal turbulence Cageless sensors are generally used on specific gravity and interface control applications requiring large displacers that are more easily accommodated by flange connections up to 8 inches The availability of many differ
7. MBIENT TEMPERATURE F STANDARD TRANSMITTER otes LI gt For process temperature below 29 C 20 F and above 204 C 400 F sensor materials must be appropriate for the process refer to bulletin 34 2 2500 2 If ambient dew point is above process temperature ice formation might cause instrument malfunction and reduce insulator effectiveness 39A4070 B 5494 1 DLC3010 Digital Level Controller D102727X012 Figure 3 Power Supply Requirements and Load Resistance Maximum Load 43 5 X Supply Voltage 12 0 783 Load Ohms Operating 250 Region 10 12 15 20 25 30 E0284 SUPPLY VOLTAGE VDC Figure 4 FIELDVUE DLC3010 Digital Level Controller Assembly ADAPTER RING LEVER ASSEMBLY TRANSDUCER ASSEMBLY E1472 TERMINAL BOX TERMINAL BOX COVER ELECTRONICS E MODULE P4 LCD METER ASSEMBLY COVER DLC3010 Digital Level Controller D102727X012 Principle of Operation DLC3010 digital level controller is a loop powered instrument that measure changes in liquid level level of an interface between two liquids or density of a liquid A level density or interface level change in the measured fluid causes a change in the displacer buoyancy figure 5 This change is transferred to the torque tube assembly As the measured fluid changes the torque tube assembly rotates The rotary motion of the torque tube is transferred to the digital level controller lever
8. Product Bulletin DLC3010 Digital Level Controller 11 2 DLC3010 D102727X012 August 2014 Fisher FIELDVUE DLC3010 Digital Level Controller The FIELDVUE DLC3010 digital level controller is used with level sensors to measure liquid level the level of the interface between two liquids or liquid specific gravity density Changes in level or specific gravity exert a buoyant force displacer which rotates a torque tube shaft The digital level controller converts this rotational motion to an electronic signal The DLC3010 is a communicating di FIELDVUE microprocessor based instrument that can be AG instruments configured to sense the level interface level or y density of liquids In addition to the normal function of providing a 4 to 20 milliampere current signal the DLC3010 using HART communications protocol gives easy access to information critical to process operation You can obtain information about the process instrument or sensor using the 475 or 375 Nus Field Communicator The DLC3010 can be used in analog or HART digital signaling mode with the Emerson Process Management DeltaV system through the HART protocol Information from the field can be integrated into control systems or be received on a single loop basis The connection for HART communication may be made at any point in the field wiring that meets the The DLC3010 digital level controller is designed to HART impedance requirements Co
9. RS DigitalLevel 249 Sensors temperature or optional user entered target Controller Displacer temperature to permit compensating for changes in independent SASL ok nU numm specific gravity Linearity output span outputspan outputspan Hysteresis sUr ol Output Signal output span Analog 4 to 20 milliamperes DC direct Repeatability 0 5 of 0 3 of action increasing level interface or density Scale output span output span increases output reverse action increasing Dead Band of level interface or density decreases output pon Hysteresis plus m 1 02 of lt 1 0 of High saturation 20 5 mA Deadband outputspan outputspan Low saturation 3 8 mA NOTE At full design span reference conditions High alarm 22 5 mA 1 To lever assembly rotation inputs eee Note At effecti tional band PB lt 100 2 ere 7 ote At effective proportional ban lt 100 Only one of the above high low alarm definitions is linearity dead band repeatability power supply available in a given configuration NAMUR 43 effect and ambient temperature influence are compliant when high alarm level is selected potentially derated by the factor 100 PB Digital HART 1200 Baud FSK frequency shift keyed HART impedance requirements must be met to Operating Influences enable communication Total shunt impedance Power Supply Effect Output changes lt 0 2 of full across the master device connections excl
10. VIEW 1 2 14 1 2 14 CONDUIT CONN DETAILED FRONT VIEW OF DLC3010 DIGITAL LEVEL CONTROLLER LOWER SIDE CONNECTIONS mm INCH 25 F83 19A3071 19A8853 D 17B0219 A 18B5524 1 B1822 5 Table 6 Dimension A for FIELDVUE DLC3010 Digital Level Controller Mounted on a Fisher 249B Sensor A DES Screwed NPT CL150 RF CL150 CL300 RF CL300 RTJ CL600 RF CL600 RTJ mm Inches mm Inches mm Inches mm Inches mm Inches mm Inches mm Inches 1 1 2 121 4 75 145 5 69 152 6 00 148 5 81 154 6 06 154 6 06 159 6 25 2 121 4 75 145 5 69 151 5 94 148 5 81 155 6 12 157 6 19 159 6 25 DIN PN10 PN16 PN25 PN40 6 100 ae mm mm mm mm DN40 143 145 153 153 DN50 145 147 153 1 Dimension A for 249BF with din flanges Table 7 Dimensions F G M and W for FIELDVUE DLC3010 Digital Level Controller Mounted on a Fisher 249B Sensor DISPLACER LENGTH F G M W mm Inches mm Inches mm Inches mm Inches mm Inches 356 14 356 14 00 197 7 75 284 11 19 394 15 50 813 32 813 32 00 425 16 75 513 20 19 851 33 50 DLC3010 Digital Level Controller Product Bulletin 11 2 DLC3010 D102727X012 August 2014 Table 8 Hazardous Area Classifications for Canada CSA Certification Body Certification Obtained Entity Rating Temperature Code Intrinsically Safe Class
11. afe Ui 30 VDC Gas li 226 mA Ex ia IIC T5 Ga Pi 1 4W T5 Tamb lt 80 C Dust 5 5 nF Ex ia 83 Da IP66 Li 0 4mH Flameproof Gas IECEx Exd IIC T6 Gb gt gt T5 Tamb lt 80 C Dust Ex t IIIC T83 C Db IP66 Typen Gas Ex nA IIC T5 Gc see T5 Tamb lt 80 Dust Ex t IIIC T83 C Dc IP66 Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Fisher FIELDVUE and DeltaV are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co HART is a mark owned by the HART Communication Foundation All other marks are the property of their respective owners The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability All sales are governed by our terms and conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any
12. an also automatically compensate for specific gravity changes due to temperature A user supplied table of up to ten linear segments may be entered to implement this feature A sample water steam table is provided in the DLC3010 instruction manual D102748X012 The measured torque tube rate may be manually pre compensated for a target process temperature using the data available in the DLC3010 Device Description DD Product Bulletin 11 2 DLC3010 August 2014 m Additional Compensation The instrument measurement algorithm corrects for the small motion of the displacer as buoyancy changes allowing it to calculate the true cage or vessel level This provides additional accuracy on the shorter displacers m Rugged Construction Mechanical safeguards designed into the digital level controller help it to withstand physical abuse often incurred during installation or in transport without compromising performance The fully encapsulated printed wiring boards resist the effects of vibration temperature and corrosive atmospheres The lever assembly is pinned at the neutral position when the coupling access door is open providing shipping stabilization for a separate transmitter purchase Locking set screws are provided for covers and the access door handle m Easy Maintenance Field wiring connections are in a compartment separated from the electronics This protects the electronics from any moisture brought into the housing by
13. assembly figure 5 The rotary motion moves a magnet attached to the lever assembly changing the magnetic field that is sensed by the Hall effect sensor The sensor converts the magnetic field signal to a varying electronic signal which is processed digitally to provide linearity corrections sensitivity adjustment and temperature compensation Product Bulletin 11 2 DLC3010 August 2014 The signal is interpreted as a buoyancy change by reference to the stored torque rate coupling point and moment arm data The buoyancy change in turn is interpreted as a level interface or density change by reference to stored displacer volume specific gravity and displacer length data In level or interface modes the correction for displacer motion is then added as well as user supplied offset to change the PV reference from the bottom of the displacer or correct for a coupling point error The resultant primary variable PV is then compared to PV alarm thresholds if enabled and used to set status bits and or trigger the analog alarm current If the alarm is not triggered the PV is used to generate 4 20 mA analog and 0 100 range digital signals by reference to the stored upper and lower range values The resultant analog command is limited at the saturation values to allow discrimination between saturated and alarm signals Figure 5 Cutaway View of Fisher 249 Displacer Sensor with FIELDVUE DLC3010 Digital Level Controller TORQUE TUB
14. cer with a length of either 14 or 32 inches 2 DIN flange connections available in EMA Europe Middle East and Africa 3 Not available in EMA 4 249BF available in EMA only Also available in DIN size DN40 with PN10 to PN100 flanges and size DN50 with PN10 to PN63 flanges 5 Top connection is 1 inch ring type joint flanged for connection styles F1 and F2 Table 5 Cageless Displacer 1 Standard Head 2 Wafer Mounting Sensor Body and Torque Tube Flange Connection Pressure Rating 3 Arm Material NPS 4 raised face or optional ring type joint CL150 300 or 600 249BP 4 Steel P 1288 NPS 6 or 8 raised face CL150 or 300 249CP 316 Stainless Steel NPS 3 raised face CL150 300 or 600 Mounts on 1900 1500 top of vessel i i i ioi or iss RS NPS 4 raised face or optional ring type joint EN PN 10 to DIN PN 250 1150 300 600 900 1500 NPS 6 or 8 raised face 2500 1125 150 250 300 900 For NPS 4 raised face or flat face 1500 EN PN 10 to DIN PN 160 316 Stainless Stee XXS 12500 Mounts top of WCC steel or For NPS 3 raised face CL150 300 or 600 vessel or on customer supplied eae Hrs pP LCC steel or CF8M For NPS 4 raised face CL150 300 or 600 1 Standard displacer lengths are 14 32 48 60 72 84 96 108 and 120 inches 2 Not used with side
15. ent displacer stem lengths permits lowering the displacer down to the most advantageous depth in the vessel equalizing connection styles are numbered and are shown in figure 7 Mounting Positions Most level sensors with cage displacers have a rotatable head The head may be rotated through 360 degrees to any of eight different positions as shown in figure 8 Construction Materials See tables 2 4 and 5 Operative Ambient Temperature See table 3 For ambient temperature ranges guidelines and use of optional heat insulator see figure 2 Options m Heat insulator see description under Ordering Information m Gauge glass for pressures to 29 bar at 232 C 420 psig at 450 F and Reflex gauges for high temperature and pressure applications Figure 6 FIELDVUE DLC3010 Digital Level Controller and Fisher 249B Level Sensor W7926 DLC3010 Digital Level Controller D102727X012 Table 2 Displacer and Torque Tube Materials Product Bulletin 11 2 DLC3010 August 2014 Table 3 Allowable Process Temperatures for Part Standard Material Other Materials Common Fisher 249 Sensor Pressure Boundary 316 Stainless Steel Materials Displacer 304 Stainless Steel oe MATERIAL PROCESS TEMPERATURE 83 Special Aloys Cast 29 C 20 F 232 C 450 F Displacer Stem N10276 N0
16. ess alarms Hi and Lo limit temperature alarms Hi and Lo limit electronics temperature alarms Diagnostics Output loop current diagnostic LCD meter diagnostic Spot specific gravity measurement in level mode used to update specific gravity parameter to improve process measurement Digital signal tracing capability by review of troubleshooting variables and Basic trending capability for PV TV and SV LCD Meter Indications LCD meter indicates analog output on a percent scale bar graph The meter also can be configured to display Process variable in engineering units only Percent range only Percent range alternating with process variable or Process variable alternating with process temperature and degrees of pilot shaft rotation Electrical Classification Hazardous Area Intrinsically Safe Explosion proof Division 2 Dust Ignition proof Intrinsically Safe Explosion proof Non incendive Dust Ignition proof ATEX Intrinsically Safe Type n Flameproof IECEx Intrinsically Safe Type n Flameproof Refer to tables 8 9 10 and 11 for additional approval information Electrical Housing CSA Type 4X FM NEMA 4X ATEX IP66 IECEx IP66 Product Bulletin 11 2 DLC3010 August 2014 DLC3010 Digital Level Controller D102727X012 DLC3010 Digital Level Controller Specifications continued Other Classifications Certifications FSETAN Russian Federal Service of Techn
17. he process temperature Process Density The sensitivity to error in knowledge of process density is proportional to the differential density of the calibration If the differential specific gravity is 0 2 an error of 0 02 specific gravity units in knowledge of a process fluid density represents 10 of span Electromagnetic Compatibility Meets EN 61326 1 and EN 61326 2 3 Immunity Industrial locations per Table 2 of EN 61326 1 and Table AA 2 of EN 61326 2 3 Performance is shown in table 1 below Emissions Class A ISM equipment rating Group 1 Class A Supply Requirements See figure 3 12 to 30 volts instrument has reverse polarity protection A minimum compliance voltage of 17 75 is required to guarantee HART communication Compensation Transducer compensation for ambient temperature Density parameter compensation for process temperature requires user supplied tables Manual compensation for torque tube rate at target process temperature is possible Digital Monitors Linked to jumper selected Hi factory default or Lo analog alarm signal Torque tube position transducer Drive monitor and continued signal reasonableness monitor User configurable alarms Hi Hi and Lo Lo Limit process alarms HART readable only RTD signal reasonableness monitor When RTD installed Processor free time monitor Writes remaining in Non Volatile Memory monitor User configurable alarms Hi and Lo limit proc
18. is a requirement Mounting Positions Digital level controller can be mounted right or left of displacer as shown in figure 8 Instrument orientation is normally with the coupling access door at the bottom to provide proper drainage of lever chamber and terminal compartment and to limit gravitational effect on the lever assembly If alternate drainage is provided by user and a small performance loss is acceptable the instrument could be mounted in 90 degree rotational increments around the pilot shaft axis The LCD meter may be rotated in 90 degree increments to accommodate this Construction Materials Case and Cover Low copper aluminum alloy Internal Plated steel aluminum and stainless steel encapsulated printed wiring boards Neodymium Iron Boron Magnets Electrical Connections Two 1 2 14 NPT internal conduit connections one on bottom and one on back of terminal box M20 adapters available Options m Heat insulator See description under Ordering Information m Mountings for Masoneilan Yamatake and Foxboro Eckhardt displacers available m Level Signature Series Test Performance Validation Report available EMA only for instruments factory mounted on 249 sensor Factory Calibration available for instruments factory mounted on 249 sensor when application process temperature and density s are supplied Device is compatible with user specified remote indicator Operating Limits Process Temperat
19. nfiguration directly replace standard pneumatic and electronic calibration diagnostics parameter review signal level transmitters It mounts on a wide variety of Fisher monitoring and alert monitoring are all available 249 caged and cageless level sensors es EMERSON Process Management www Fisher com Product Bulletin 11 2 DLC3010 DLC3010 Digital Level Controller August 2014 D102727X012 DLC3010 Digital Level Controller Specifications Available Configurations 230 and 1100 ohms The transmitter HART receive DLC3010 Digital Level Controller i a Mounts on caged and cageless 249 sensors See hu 14 tables 4 5 and sensor description In point to point configuration analog digital Function Transmitter signalling are available The instrument may be Communications Protocol HART queried digitally for information or placed in Burst mode to regularly transmit unsolicited process Input Signal information digitally In multi drop mode the output current is fixed at 4 mA and only digital Level Interface or Density Rotary motion of torque c rmunication is available tube shaft proportional to changes in liquid level interface level or density that change the buoyancy of a displacer Performance Process Temperature Interface for 2 or 3 wire w 3 Inch Performance PUEDO 249W Using w All Other 100 ohm platinum RTD for sensing process CA
20. ological Ecological and Nuclear Inspectorate GOST R Russian GOST R INMETRO National Institute of Metrology Standardization and Industrial Quality Brazil NEPSI National Supervision and Inspection Centre for Explosion Protection and Safety of Instrumentation China PESO CCOE Petroleum and Explosives Safety Organisation Chief Controller of Explosives India TIIS Technology Institution of Industrial Safety Japan Contact your Emerson Process Management sales office for classification certification specific information Minimum Differential Specific Gravity With a nominal 4 4 degrees torque tube shaft rotation for a 0 to 100 percent change in liquid level specific gravity 1 the digital level controller can be adjusted to provide full output for an input range of 536 of nominal input span This equates to a minimum differential specific gravity of 0 05 with standard volume displacers See 249 sensor specifications for standard displacer volumes and standard wall torque tubes Standard volume for 249C and 249CP is 980 cm 60 in3 most others have standard volume of 1640 cm 100 in Operating at 525 proportional band will degrade accuracy by a factor of 20 Using a thin wall torque tube or doubling the displacer volume will each roughly double the effective proportional band When proportional band of the system drops below 50 changing displacer or torque tube should be considered if high accuracy
21. ravity of both liquids and minimum differential gap or span required m Density service minimum and maximum specific gravity required DLC3010 Digital Level Controller D102727X012 Product Bulletin 11 2 DLC3010 August 2014 Figure 8 Typical Mounting Positions for FIELDVUE DLC3010 Digital Level Controller on Fisher 249 Sensors SENSOR LEFT OF DISPLACER RIGHT OF DISPLACER CAGED CAGELESS 1 Not available for NPS 2 CL300 and 600 249C Construction Refer to the specifications tables Review the descriptions below each specification and in the referenced tables and figures specify the desired choice whenever there is a selection to be made Heat Insulator DLC3010 Digital Level Controller If the DLC3010 and the 249 sensor are ordered as an assembly and a heat insulator is required for the application order the heat insulator as a 249 sensor option If the DLC3010 is ordered separately the heat insulator is available as a kit Order part number 28B5741X012 for the heat insulator kit Product Bulletin 11 2 DLC3010 August 2014 DLC3010 Digital Level Controller D102727X012 Figure 9 Dimensions for FIELDVUE DLC3010 Digital Level Controller Mounted on a Fisher 249B Sensor also see tables 6 and 7 LINE B 3 4 14 NPT S 3 AND F 3 UPPER AND 503 4 19 83 CONDUIT CONN i
22. t that occurs near and above 260 C 500 F 05500 is not recommended for temperatures above 232 C 450 F DLC3010 Digital Level Controller D102727X012 Features m Simplified Setup and Calibration For quick analog transmitter replacement 4 20mA out only the instrument may be configured with default sensor data zero Level Offset differential process SG and zero span procedure only For full compensation and diagnostic capabilities complete sensor data entry and calibration is recommended Using Guided Setup digital level controller start up is straightforward and fast Level and temperature alarms specific gravity tables calibration trim and trending are readily configurable The DLC3010 also supports re ranging without a fluid reference m Responsive to Small Process Changes Accurate high gain analog to digital conversion enables measurement of small changes in the process variable This allows the DLC3010 to be used in difficult liquid level interface or density applications In addition an adjustable input filter and output damping help to attenuate displacer induced ripple in the output signal due to liquid turbulence m Reduced Temperature Effects An internal temperature sensor enables consistent performance of the digital level controller despite ambient temperature changes With a temperature input signal either via HART protocol or an RTD connected to the instrument the digital level controller c
23. time without notice Emerson Process Management Marshalltown lowa 50158 USA Sorocaba 18087 Brazil Chatham Kent ME4 4QZ UK Dubai United Arab Emirates Singapore 128461 Singapore www Fisher com 2000 2014 Fisher Controls International LLC All rights reserved Pr OCess IV EMERSON Y nt
24. uding the scale when supply varies between minimum and master and transmitter impedance must be between maximum voltage specifications continued Table of Contents DLC3010 Specifications 2 Installation S 12 Feature S e e a a OR OE e 7 Ordering 12 Principle of Operation 9 COTRSLEUCEI D d She e a OY 13 249 Level Sensor Specifications 10 13 249 Level Sensors 10 DLC3010 Digital Level Controller 13 DLC3010 Digital Level Controller D102727X012 Product Bulletin 11 2 DLC3010 August 2014 DLC3010 Digital Level Controller Specifications continued Transient Voltage Protection The loop terminals are protected by a transient voltage suppressor The specifications are as follows Pulse Waveform Max VeL Max lpp Rise Time Decay to Clamping Pulse Peak us 50 us Voltage V Current A 10 1000 93 6 16 8 20 121 83 Note us microsecond Ambient Temperature The combined temperature effect on zero and span without the 249 sensor is less than 0 03 of full scale per degree Kelvin over the operating range 40 to 80 C 40 to 176 F Process Temperature The torque rate is affected by the process temperature see figure 1 The process density may also be affected by t
25. ure See table 3 and figure 2 Ambient Temperature and Humidity See below lt inal Conditions Norma Storage Nomina Limits 1 2 RERIN Reference 1 Limits 1 Ambient 40 to 80 C 40 to 85 C 25 C Temperature 40 to 176 F 40 to 185 F 77 F Ambient 0 to 95 0 to 95 Relative non condensing non condensing a Humidity 9 9 1 LCD meter may not be readable below 20 C 49 2 Contact your Emerson Process Management sales office or application engineer if temperatures exceeding these limits are required Weight Less than 2 7 6 lbs NOTE Specialized instrument terms are defined in ANSI ISA Standard 51 1 Process Instrument Terminology DLC3010 Digital Level Controller Product Bulletin 11 2 DLC3010 D102727X012 August 2014 Table 1 EMC Summary Results Immunity Port Phenomenon Basic Standard Test Level Pero ON 1 2 m 4 kV contact Electrostatic discharge ESD IEC 61000 4 2 8 kV air A 80 to 1000 MHz 10V m with 1 kHz AM at 80 Enclosure Radiated EM field IEC 61000 4 3 1400 to 2000 MHz 3V m with 1 kHz AM at 80 A 2000 to 2700 MHz 1V m with 1 kHz AM at 80 Rated power frequency IEC61000 4 8 60 A m at 50 Hz A magnetic field Burst IEC 61000 4 4 1 kV A I O signal control Surge IEC 61000 4 5 1 kV line to ground only each B Conducted RF IEC 61000 4 6 150 kHz to 80 MHz at 3 Vrms A Note RTD wiring
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