
Transcription
Product Data SheetPS-00397, Rev. AOctober 2003Model DLMass Flow and Density SensorsTMMicro Motion
Micro Motion Model DL sensorsMicro Motion Model DL sensors are designed tomeet 3-A Sanitary Standards for Milk and Milkproducts, and are USDA-accepted.Model DL sensors feature a single, continuous316L stainless steel flow tube, a design thatmakes the sensor self-draining, and allows it to becleaned in place and withstand sterilization. Thesingle flow path also resists plugging, and can bepigged.Three sizes of Model DL sensors offer direct massflow, volume flow, density, and temperaturemeasurement of liquids and slurries — all in realtime, without the need for additional equipment,manual calculations or estimations.Model DL sensors have no moving parts, and nospecial mounting or flow conditioningrequirements. Additionally, Model DL sensorsrequire no maintenance — saving you money overthe course of their lifetime.A hermetically sealed 304L stainless steel caseprotects these sensors from the adverse effects ofharsh environments. Each model is also availablewith optional purge connections.Micro Motion is known worldwide for increasingplant efficiency, production, and profitability. Morethan 400,000 Micro Motion meters are installedand working in processes just like yours. Contactus, and learn more about Model DL sensors.2Micro Motion DL Sensors
Liquid flow performanceMasslb/minkg/hrVolumegal/minl/hrNominal flow range (1)DL065SDL100SDL200S0 to 1250 to 5000 to 25000 to 34050 to 13,6200 to 68,1000 to 150 to 600 to 3000 to 34050 to 13,6200 to 68,100Maximum flow 96420681021,79295,340Accuracy (2)Transmitters withMVD Technology 0.15% (3)zero stabilityAll other transmitters 0.15% --------------------------------- 100 % of rate flow rate Repeatability (2)Transmitters withMVD Technology 0.05% (3)zero stabilityAll other transmitters 0.05% ½ --------------------------------- 100 % of rate flow rate Zero 5(1) Micro Motion has adopted the terminology "nominal flow range." The upper limit of this range is the flow rate at which water atreference conditions causes approximately 15 psid (1 bar) of pressure drop for DL sensors.(2) Flow accuracy includes the combined effects of repeatability, linearity, and hysteresis. All specifications for liquids are based onreference conditions of water at 68 to 77 F (20 to 25 C) and 15 to 30 psig (1 to 2 bar), unless otherwise noted.zero stabilityzero stability(3) When flow rate --------------------------------- , accuracy --------------------------------- 100 % of rate and flow rate 0.0015zero stabilityrepeatability ½ --------------------------------- 100 % of rate. flow rate Micro Motion DL Sensors3
Liquid flow performance continuedTypical accuracy, turndown, and pressure drop with transmitter with MVD TechnologyTo determine accuracy, turndown, and pressure drop using your process variables, use Micro Motion’s product selector atwww.micromotion.com.Sample data (Model DL100)psi (bar)18 (1.2)2.5100:12.01:120:1Accuracy (%)1.012 (0.8)0.59 (0.6)0–0.5Pressure drop15 (1.0)10:11.56 (0.4)–1.0–1.53 (0.2)–2.00–2.50102030405060708090100Nominal flow rate (%)Accuracy ( %)DL065SDL100SDL200SPressure dropDL065SDL100SDL200S4Micro Motion DL .20.160.150.150.150.15psibarpsi 0 0 00.10.010.10.20.010.211.30.7812.0barpsibar 0 0 00.010.10.010.010.20.010.8311.90.82
Gas flow performanceWhen selecting sensors for gas applications, measurement accuracy is a function of fluid mass flow rate independent ofoperating temperature, pressure, or composition. However, pressure drop through the sensor is dependent upon operatingtemperature, pressure, and fluid composition. Therefore, when selecting a sensor for any particular gas application, it is highlyrecommended that each sensor be sized using Micro Motion’s product selector, available at www.micromotion.com.lb/minkg/hrNominal flow range (1)DL065SDL100SDL200S0 to 1250 to 5000 to 25000 to 34050 to 13,6200 to 68,100Maximum flow curacy (2)Transmitter withMVD Technology 0.65% (3)All other transmittersRepeatability (2)Transmitter withMVD TechnologyAll other transmittersZero stabilityDL065SDL100SDL200Szero stability 0.65% --------------------------------- 100 % of rate flow rate 0.30% (3)zero stability 0.30% --------------------------------- 100 % of rate flow rate lb/minkg/hr0.0250.080.350.682.189.5(1) Micro Motion has adopted the terminology "nominal flow range." The upper limit of this range is the flow rate at which water atreference conditions causes approximately 15 psid (1 bar) of pressure drop for DL sensors.(2) Flow accuracy includes the combined effects of repeatability, linearity, and hysteresis. All specifications for liquids are based onreference conditions of water at 68 to 77 F (20 to 25 C) and 15 to 30 psig (1 to 2 bar), unless otherwise noted.zero stabilityzero stability(3) When flow rate --------------------------------- , accuracy --------------------------------- 100 % of rate and flow rate 0.0065zero stabilityrepeatability ½ --------------------------------- 100 % of rate. flow rate Micro Motion DL Sensors5
Density specifications (liquid only)With Series 1000/2000,Model 3500 or 3700, orRFT9739 transmitterg/cckg/m3With 00S 0.001 0.0005 0.0005 1.0 0.5 0.5 0.002 0.002 0.002 2.0 2.0 2.0RepeatabilityDL065SDL100SDL200S 0.0005 0.0002 0.0002 0.5 0.2 0.2 0.001 0.001 0.001 1.0 1.0 1.0RangeAll models0 to 50 to 50000 to 50 to 5000Temperature specificationsAccuracyAll models 1 C 0.5% of reading in CRepeatabilityAll models 0.2 CProcess fluid limitsDL065SDL100SDL200SAmbient limits F C–400 to 350–400 to 350–400 to 400–240 to 177–240 to 177–240 to 204 F CULAll models104 maximum40 maximumCSAAll models–40 to 140–40 to 60ATEXAll modelsRefer to graphs on page 8.6Micro Motion DL Sensors
Pressure ratingspsibar15008557401035851Flow tube rating (1)DL065SDL100SDL200SPED complianceSensors comply to council directive 97/23/EC of 29 May 1997 on Pressure Equipment.HousingAll modelsHousing is not rated for pressure containment.(1) Flow tube pressure rating at 77 F (25 C), according to ASME B31.3. For operating temperatures of 301 to 400 F(149 to 204 C), tube pressure needs to be derated 7.2%.Environmental effectsProcess temperature effectProcess temperature effect is defined as the worst-case zero offset due to process fluidtemperature change away from the zeroing temperature.% of nominal flow rate per C (1)DL065SDL100SDL200SPressure effect 0.001 0.002 0.004Pressure effect is defined as the change in sensor flow and density sensitivity due toprocess pressure change away from the calibration pressure. Pressure effect can becorrected.Pressure effect on flow accuracy% of rate per psi% of rate per 073–0.131Pressure effect on density accuracyg/cc per psikg/m3 per e–0.015–0.015(1) Nominal flow rate is the upper limit of the nominal flow range.Micro Motion DL Sensors7
Hazardous area classificationsUL is a U.S.A. approvals agency. CSA is a Canadian approvals agency that provides approvals accepted in both the U.S.A.(C-US) and Canada. SAA is an Australian approvals agency. ATEX is a European directive.All modelsClass I, Div. 1, Groups C and DClass I, Div. 2, Groups A, B, C, and DClass II, Div. 1, Groups E, F, and GSAADL065SDL100SDL200SNot approvedEx ib IIB T4Ex ib IIB T4ATEXDL065S and DL100SEEx ib IIC T1–T6Max. ambient temperature ( C)UL and CSA557085120177DL200SEEx ib IIB T1–T6Max. ambient temperature ( C)Sensor fluid temperature ( C)55476297162Sensor fluid temperature ( C)8Micro Motion DL Sensors204
Materials of constructionWetted parts (1)All models316L stainless steelHousingAll models304L stainless steelJunction boxAll modelsEpoxy-coated aluminum(1) General corrosion guides do not account for cyclical stress, and therefore should not be relied upon when choosing a wettedmaterial for your Micro Motion flowmeter. Please refer to Micro Motion’s corrosion guide for material compatibility information.WeightApproximate weight of sensors with noted fittings.Sanitary fittingslbkgUnion fittingslbkg150 lb lap jointlbkg300 lb lap jointlbkgDL065S2612261230143215DL100S4922not applicable53245525DL200S9041not applicable1004510447Micro Motion DL Sensors9
DimensionsDimensions ininches(mm)K1 7/16(37)FLE2 1/4–20 UNCfor mounting2(51)2 1/2–14 NPTfemale purge fitting36 13/16(935)CDL200only2 1/2–14 NPTmale hex plugGFLOW3/4–14 NPTfemale conduitopeningAJ4 3/8–16 UNCfor mounting(DL200 only)HASanitaryfitting2 5/16(59)O-ringViton 1166 3/8(162)Junction box4-inch diameterPDL200 onlySRANB4 1/4–20 UNC for mounting(DL65 and DL100 only)MVariable dimensions and process fitting options are provided on page 11.10Micro Motion DL Sensors
Dimensions s(mm)Dimensions (1)CDEFGHJ19(483)25(635)37 1/8(943)1 1/2(38)2(51)2(51)7 5/64(180)7 1/2(191)8 1/2(216)14 5/32(360)15(381)17(432)1 1/2(38)2(51)2 7/8(73)4 1/2(114)8 1/2(216)4 1/2(114)1/4(6)notapplicablenotapplicableKLMNPRS3 13/16(97)5 9/32(134)7 1/4(184)2 29/32(74)3(76)6 5/32(156)11 1/16(281)8 7/8(226)12 1/4(311)11(279)8 25/32(223)12(305)6 11/16(170)6 1/2(165)8 1/2(216)2 29/32(74)3(76)notapplicable1 1/8(29)1 1/4(32)2 1/2(64)(1) For dimensions A and B, see process fitting options below.Fitting optionsFittingcodeDim. Ainches (mm)Dim. Binches (mm)2452422432449503 (76)3 (76)3 (76)3 (76)3 (76)—1 63/64 (50)4 1/4 (108)4 7/8 (124)2 1/16 (52)DN25 PN40 lap joint flange; DIN 2656 type C face 9513 (76)4 1/2 (115)DL100S fitting options (1)1-inch sanitary fitting (Tri-clamp compatible)1-inch 150 lb lap joint flange1-inch 300 lb lap joint flangeDN25 DIN 11851 aseptic couplingDN25 PN40 lap joint flange; DIN 2656 type C face2022232249529533 (76)3 (76)3 (76)3 (76)3 (76)1 63/64 (50)4 1/4 (108)4 7/8 (124)2 1/16 (52)4 1/2 (115)DL200S fitting options (1)2-inch sanitary fitting (Tri-clamp compatible)2-inch 150 lb lap joint flange2-inch 300 lb lap joint flangeDN50 DIN 11851 aseptic couplingDN50 PN40 lap joint flange; DIN 2656 type C face2262272289549552 7/8 (73)2 7/8 (73)2 7/8 (73)2 7/8 (73)2 7/8 (73)2 1/2 (64)6 (152)6 1/2 (165)3 1/16 (78)6 1/2 (165)DL065S fitting options (1)3/4-inch NPTF CAJON size 12 VCO fitting1-inch sanitary fitting (Tri-clamp compatible)1-inch ANSI 150 lb lap joint flange1-inch ANSI 300 lb lap joint flangeDN25 DIN 11851 aseptic coupling(1) Fittings listed here are standard options. Other types of fittings are available. Contact your local Micro Motion representative.Micro Motion DL Sensors11
Ordering informationModelProduct descriptionDL065SMicro Motion Coriolis D-Series sensor; 0.65-inch; 316L stainless steelDL100SMicro Motion Coriolis D-Series sensor; 1-inch; 316L stainless steelDL200SMicro Motion Coriolis D-Series sensor; 2-inch; 316L stainless steelCodeProcess connections###See fitting options on page 11.CodeCase optionsSStandard casePPurge fitting (two 1/2-inch NPT female)CodeApprovalsMMicro Motion Standard (no approval)NMicro Motion Standard / PED compliantUULCCSABATEX / PED compliantS (1)SAATypical model number:DL100S 202 S U(1) Not available with Model DL065S.12Micro Motion DL Sensors
Micro Motion DL Sensors13
14Micro Motion DL Sensors
Micro Motion DL Sensors15
2003 Micro Motion, Inc. All rights reserved. PS-00397, Rev. ADue to Micro Motion’s commitment to continuous improvement of our products, all specifications are subject to change without notice.Micro Motion is a registered trademark of Micro Motion, Inc. The Micro Motion and Emerson logos are trademarks of Emerson Electric Co.All other trademarks are property of their respective owners.For the latest Micro Motion product specifications, view thePRODUCTS section of our Web site at www.micromotion.comMicro Motion Inc. USAWorldwide Headquarters7070 Winchester CircleBoulder, Colorado 80301T (303) 530-8400(800) 522-6277F (303) 530-8459Micro Motion EuropeMicro Motion AsiaEmerson Process ManagementWiltonstraat 303905 KW VeenendaalThe NetherlandsT 31 (0) 318 495 670F 31 (0) 318 495 689Emerson Process Management1 Pandan CrescentSingapore 128461Republic of SingaporeT (65) 6777-8211F (65) 6770-8003Micro Motion United KingdomMicro Motion JapanEmerson Process Management LimitedHorsfield WayBredbury Industrial EstateStockport SK6 2SU U.K.T 0800 966 180F 0800 966 181Emerson Process ManagementShinagawa NF Bldg. 5F1-2-5, Higashi ShinagawaShinagawa-kuTokyo 140-0002 JapanT (81) 3 5769-6803F (81) 3 5769-6843TMMicro Motion
Product Data SheetPS-00024, Rev. AFebruary 2004Micro Motion Model RFT9739Mass Flow and Density TransmitterTMMicro Motion
Micro Motion Model RFT9739 transmitterPrecise, multivariable measurementDigital communicationsThe RFT9739 transmitter works with Micro Motionsensors to provide precision fluid measurement ina wide variety of fluid applications. The RFT9739has modular, microprocessor-based electronics,incorporating ASIC digital technology with achoice of digital communication protocols.The RFT9739 features user-selected Bell 202 orRS-485 serial standard for HART or Modbus communication protocol. For configuration in thefield, use Micro Motion Prolink II software,Emerson Process Management AMS software, ora Model 275 or 375 HART Communicator.Combined with a Micro Motion sensor, theRFT9739 provides accurate mass flow, density,temperature, and volumetric measurements ofprocess fluids. With a pressure transmitterproperly installed in the flow loop, the transmitteralso indicates pressure.Four simultaneous output signalsThe RFT9739 simultaneously transmits fouroutput signals. Two independently configuredanalog outputs can each indicate flow rate,density, temperature, or pressure. A frequency/pulse output indicates flow rate or total. A controloutput indicates flow direction, a fault, orflowmeter zero in progress.An integral liquid crystal display (LCD) is standardon the rack-mount model, optional with the fieldmount version. Use the display to setcommunication parameters, read processvariables, reset flow totalizers, and viewdiagnostic messages.Field-mount or rack-mountThe RFT9739 is available in field-mount and rackmount versions. The field-mount transmitter ishoused in a NEMA 4X (IP65) explosion-proofenclosure that provides easy access to theelectronics module, and allows the transmitter andsensor to be installed in the same hazardousarea. The rack-mount transmitter's compacthousing is ideal for control room installations.2Micro Motion Model RFT9739 TransmitterOperates with a variety of sensorsChoose from a wide range of sensors to suit yourapplication. The RFT9739 is compatible withMicro Motion ELITE sensors, the most accurateCoriolis meters available today. Or choose MicroMotion F-Series sensors, H-Series hygienicsensors, standard or high-pressure Model Dsensors, Model DT high-temperature sensors, orModel DL sanitary sensors.
Mass flow performanceAccuracy (1)ELITEF-SeriesH-SeriesD (except D38), DT, DLD38Liquid 0.10% --------------------------------- 100 % of rateflow rateGas 0.50% --------------------------------- 100 % of rateflow rateLiquid 0.20% --------------------------------- 100 % of rateflow rateGas 0.70% --------------------------------- 100 % of rateflow rateLiquid 0.15% --------------------------------- 100 % of rateflow rateGas 0.70% --------------------------------- 100 % of rateflow rateLiquid 0.15% --------------------------------- 100 % of rateflow rateGas 0.65% --------------------------------- 100 % of rateflow rateLiquid 0.15% --------------------------------- 100 % of rateflow rateGas 0.50% --------------------------------- 100 % of rateflow ratezero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stability(1) Flow accuracy includes the combined effects of repeatability, linearity, and hysteresis. All specifications are based on referenceconditions of water at 68 to 77 F (20 to 25 C) and 15 to 30 psig (1 to 2 bar) unless otherwise noted. For gas measurementspecifications and values of zero stability, refer to product specifications for each sensor.Micro Motion Model RFT9739 Transmitter3
Mass flow performance continuedRepeatabilityELITEF-SeriesH-SeriesD (except DH38), DT, DLDH384Micro Motion Model RFT9739 TransmitterLiquid 0.05% ½ --------------------------------- 100 % of rateflow rateGas 0.25% --------------------------------- 100 % of rateflow rateLiquid 0.10% ½ --------------------------------- 100 % of rateflow rateGas 0.35% --------------------------------- 100 % of rateflow rateLiquid 0.10% ½ --------------------------------- 100 % of rateflow rateGas 0.35% --------------------------------- 100 % of rateflow rateLiquid 0.05% ½ --------------------------------- 100 % of rateflow rateGas 0.30% --------------------------------- 100 % of rateflow rateLiquid 0.05% ½ --------------------------------- 100 % of rateflow rateGas 0.25% --------------------------------- 100 % of rateflow ratezero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stabilityzero stability
Density performanceAccuracy (1)Repeatabilityg/cckg/m3ELITE (except CMF010P)LiquidGas 0.0005 0.002 0.5 2.0CMF010PLiquidGas 0.002 0.008 2.0 8.0F-SeriesLiquid only 0.002 2.0H-SeriesLiquid only 0.002 2.0DH100, DH150Liquid only 0.002 2.0DH38Liquid only 0.004 4.0DL65, DT65, DT100, D150,DT150, DH300Liquid only 0.001 1.0D300, D600, DL100, DL200Liquid only 0.0005 0.5ELITE (except CMF010P)LiquidGas 0.0002 0.001 0.2 1.0CMF010PLiquidGas 0.001 0.004 1.0 4.0F-SeriesLiquid only 0.001 1.0H-SeriesLiquid only 0.001 1.0DH100, DH150Liquid only 0.001 1.0DH38Liquid only 0.002 2.0DL65, DT65, DT100, D150,DT150, DH300Liquid only 0.0005 0.5D300, D600, DL100, DL200Liquid only 0.002 2.0(1) Flow accuracy includes the combined effects of repeatability, linearity, and hysteresis. All specifications are based on referenceconditions of water at 68 to 77 F (20 to 25 C) and 15 to 30 psig (1 to 2 bar) unless otherwise noted. For gas measurementspecifications and values of zero stability, refer to product specifications for each sensor.Temperature performanceAccuracyAll sensors 1 C 0.5% of reading in CRepeatabilityAll sensors 0.2 CMicro Motion Model RFT9739 Transmitter5
Output signalsAnalog outputsFunctional capabilitiesTwo independently configured analog outputs, designated as primary and secondary, canrepresent mass or volumetric flow rate, density, temperature, event 1 or event 2. With a pressure transmitter, outputs can also provide indication for pressure Internally powered, can be selected as 4-20 mA or 0-20 mA current outputs; cannot bechanged from active to passive Galvanically isolated to 50 VDC, 1000 ohm load limit Out-of-range capability:0-22 mA on 0-20 mA output3.8-20.5 mA on 4-20 mA outputMilliamp (mA) outputrangeabilityFlow Maximum span determined by sensor specifications Range limit determined by sensor maximum rate Minimum recommended span (% of nominal flow range):ELITE sensors2.5%F-Series and H-Series sensors10%D, DT, and DL sensors10%D300 and D600 sensors5%High-pressure (DH) sensors20% typicalDensityRange limitMinimum span0 to 5 g/cc (0 to 5000 kg/m³)0.05 g/cc (50 kg/m³)TemperatureRange limitMinimum span–400 to 842 F (–240 to 450 C)36 F (20 C)Frequency outputsOne frequency/pulse output can be configured to indicate mass flow rate, volumetric flow rate,mass total (inventory), or volume total (inventory), independent of analog outputs. Internally powered, 0-15 V square wave, unloaded; internal 2.2 kohm pull-up resistor to 15 V,galvanically isolated to 50 VDC In open collector configuration: sinking capability, 0.1 amps in “on” condition (0 volt level), 30VDC compliance in “off” condition Signal can be scaled up to 10,000 Hz Out-of-range capability to 15,000 Hz Programmable pulse width for low frequenciesDual-channel frequency (rack-mount transmitter only)The dual-channel frequency output is approved for custody transfer applications. The twochannels are referred to as frequency A and frequency B. Phase shift between channels is 90 degrees Output derived from the primary frequency, and represents the same process variable as thefrequency/pulse output, but with half the frequency All specifications match frequency/pulse output except:- Signal can be scaled up to 5,000 Hz- Out-of-range capability to 7500 Hz The output complies with VDE/VDI 2188 when jumper JP1 is installed6Micro Motion Model RFT9739 Transmitter
Output signals continuedControlOne control output can represent flow direction, fault alarm, zero in progress,event 1 or event 2. Internally powered, digital level 0 or 15 V, 2.2 kohm pull-up, galvanically isolated to 50 VDC In open collector configuration: sinking capability, 0.1 amps in “on” condition (0 volt level), 30VDC compliance in “off” conditionCommunicationSwitch allows selection of Bell 202 and/or RS-485 serial standard Bell 202 signal is superimposed on primary variable mA output and is available for hostsystem interface- Frequency 1.2 and 2.2 kHz, amplitude 0.8 V peak-to-peak, 1200 baud- Requires 250 to 1000 ohms load resistance RS-485 signal is a 5 V square wave referenced to transmitter ground. Baud rates between1200 baud and 38.4 kilobaud can be selected.Additional outputsSensor frequencyFor use with Micro Motion peripheral devices, 8 V peak-to-peak at sensor natural frequency,referenced to sensor ground, 10 kohm output impedanceSensor temperatureFor use with Micro Motion peripheral devices, 5 mV/ C, referenced to signal ground, 10 kohmoutput impedanceAPI gravityAPI gravity references to 60 F (15 C). Uses correlation based on API equation 2540 forGeneralized Petroleum ProductsMinimum 4-20 mA span: 10 APIAccuracy of corrected density calculation relative to API-2540 from 0 to 300 F(–18 to 149 C):Standard volumeProcess fluidg/cckg/m3Diesel, heater, and fuel oilsJet fuels, kerosenes, and solventsCrude oils and JP4Lube oilsGasoline and naphthenes 0.0005 0.002 0.004 0.01 0.02 0.5 2.0 4.0 10 20 API 0.2 0.5 1.0 2.0 5.0Outputs standard volume at 60 F or 15 C for Generalized Petroleum Products when API isselected as density unit of measure Accuracy of standard volume measurements depends on accuracies of mass flow rate,density, temperature and temperature-corrected API calculation, and can be estimatedusing the root mean square method Standard volume accuracy of 0.5% of rate is typically attainable for Generalized PetroleumProducts such as fuel oils, jet fuels, and kerosenesMicro Motion Model RFT9739 Transmitter7
Output signals continuedPressure compensationThe analog input can accept a signal from a pressure transmitter for pressurecompensation of flow and density. Range 0-25 mA Can be used to power independent pressure or differential pressure transmitter Voltage sourcing capability 15 V Input impedance 100 ohmsLow-flow cutoffFlow values below the user-defined low-flow cutoff cause the digital, mA, and frequencyoutputs to default to zero flow levels. Each mA output may be configured for an additionallow-flow cutoff.Slow-flow limitsTransmitter senses density outside limits. Flow output remains at last measured value, for aprogrammed time of 0 to 60 seconds, before defaulting to zero flow.DampingWide range of programmed filter time constants for damping on flow, density, andtemperature. Additional damping may be applied to mA outputs.Fault indicationFaults can be indicated by user-selected downscale (0–2 mA, 0 Hz) or upscale (22–24 mA,15–19 kHz) output levels. The control output can also be configured to indicate a faultcondition at 0 V.Output testingCurrent sourceFrequency sourceLocal display (optional)8Transmitter can produce a user-specified current between 0and 22 mA on a 0–20 mA output, or between 2 and 22 mAon a 4–20 mA output.Transmitter can produce a user-specified frequency between0.1 and 15,000 Hz.Optional for field-mount transmitter; standard on rack-mount transmitter. Display is a 2-line, 16-character, alphanumeric liquid crystal display (LCD) Using the scroll function, the user can view flow rate, density, temperature, mass andvolume totals and inventory levels, and status messages A reset button allows the user to reset the transmitter’s flow totalizers and communicationparameters, and perform the flowmeter zeroing procedureMicro Motion Model RFT9739 Transmitter
Power supply optionsField-mount transmitterThe internal power supply of the field-mount RFT9739 transmitter is one of the following(power codes 4 or 5): 85 to 250 VAC (1), 48 to 62 Hz, 10 watts typical, 15 watts maximum, fused inaccordance with IEC 127-3 400mA/250V, time-lag, subminiature 12 to 30 VDC (2), 7 watts typical, 14 watts maximum, fused in accordance with IEC127-3 1.6A/125V, time-lag, subminiatureRack-mount transmitterThe internal power supply of the rack-mount RFT9739 transmitter is one of the following(power codes 1, 2, or 3): 110/115 VAC 25% (1), 48 to 62 Hz, 10 watts typical, 15 watts maximum, fused inaccordance with UL/CSA 250mA/250V, time-lag, 5 20 mm 220/230 VAC 25%(1), 48 to 62 Hz, 10 watts typical, 15 watts maximum, fused inaccordance with UL/CSA 250mA/250V, time-lag, 5 20 mm 12 to 30 VDC (3), 7 watts typical, 14 watts maximum, fused in accordance with UL/CSA2A/125V, medium-lag, 5 20mm(1) All AC-powered RFT9739 transmitters comply with low-voltage directive 73/23/EEC per IEC 1010-1 with Amendment 2.(2) At startup, transmitter power source must provide a minimum of 1.6 amperes of short-term current at a minimum of 12 volts at thetransmitter's power input terminals.(3) At startup, transmitter power source must provide a minimum of 2 amperes of short-term current at a minimum of 12 volts at thetransmitter's power input terminals.Temperature limitsAmbient temperatureField-mount transmitterField-mount transmitterRack-mount transmitter CWithout displayOperatingStorage–22 to 131–40 to 176–30 to 55–40 to 80With displayOperatingStorage 14 to 131–4 to 158–10 to 55–20 to 70OperatingStorage 32 to 122–4 to 1580 to 50–20 to 70ULATEX 131 maximum–22 to 113 55 maximum–30 to 45ULATEX 131 maximum–4 to 131 55 maximum–20 to 55Rack-mount transmitterApproval temperature FAll modelsMicro Motion Model RFT9739 Transmitter9
Environmental limits and effectsHumidity limitsMeets SAMA PMC 31.1-1980Vibration limitsField-mount transmitterRack-mount transmitterMeets SAMA PMC 31.1-1980, Condition 2Meets SAMA PMC 31.1-1980, Condition 1EMI effectField-mount transmitterField-mount RFT9739 transmitters with enhanced EMIimmunity meet the requirements of the EMC directive 89/336/EEC per EN 50081-1 (August 1993) and EN 50082-2 (March1995) when operated at nominal rated flow measurementrange. Enhanced EMI immunity is required for transmittersinstalled in the European Community after 1 January 1996.For specific EMC effects within the EC, the Technical EMC filemay be reviewed at Emerson Process ManagementVeenendaal.Environmental effectsAmbient temperature effect10All RFT9739 transmitters meet the requirements of SAMAPMC 33.1 (October 1978), Class 1, A, B, C (0.6% span) atnominal flow rate. All RFT9739 transmitters meet therecommendations of ANSI/IEEE C62.41 (1991) for surge andEFT.To meet the above specifications, the transmitter must beinstalled with an approved Micro Motion sensor, and thesensor cable must be either double-shielded with full contactglands, or installed in continuous, fully bonded metallicconduit. The transmitter and sensor must be directlyconnected to a low-impedance (less than 1 ohm) earthground. Transmitter outputs must be run in standard twistedpair, shielded instrument wire.On mA outputsOn temperature outputOn mA inputMicro Motion Model RFT9739 Transmitter 0.005% of span/ C 0.01 C/ C 0.01% of span/ C
Field-mount RFT9739 hazardous area classificationsWhen properly installed with an approved sensor, the RFT9739 field-mount transmitter can be installed in the areas describedbelow. UL is a U.S.A. approvals agency. CSA is a Canadian approvals agency that provides approvals accepted both in theU.S.A. and in Canada. SAA is an Australian approvals agency. ATEX is a European directive.UL and CSATransmitter without displayTransmitter: Class I, Div. 1, Groups C and D. Class II, Div. 1,Groups E, F, and G explosion proof when installed withapproved conduit seals. Otherwise, Class I, Div. 2, Groups A, B,C, and D.Outputs: Provides nonincendive sensor outputs for use inClass I, Div. 2, Groups A, B, C, and D; or intrinsically safesensor outputs for use in Class I, Div. 1, Groups C and D, orClass II, Div. 1, Groups E, F, and G.Transmitter with displayTransmitter: Class I, Div. 2, Groups A, B, C, and D.Outputs: Provides nonincendive sensor outputs for use inClass I, Div. 2, Groups A, B, C, and D; or intrinsically safesensor outputs for use in Class I, Div. 1, Groups C and D, orClass II, Div. 1, Groups E, F, and G.ParameterVOCSAAATEXUL Division 2 nonincendive parametersAnalog outputFrequency/pulse output(Terminals 17-18, 19-20)(Terminals 14-16)ISCCaLa36.5 V22 mA0.135 µf100 mH16 V51 mA1.5 µf37 mHTransmitter without displayExd [ib] IIC T4 IP66Transmitter with displayEx [ib] IIC IP66Transmitter without displayII2G EExd[ib] IIC T6II(2)G [EExib] IICTransmitter with displayII(2)G [EExib] IICFlameproof transmitterSafe area transmitterMicro Motion Model RFT9739 Transmitter11
Rack-mount RFT
Micro Motion DL Sensors 3 Liquid flow performance Mass Volume lb/min kg/hr gal/min l/hr Nominal flow range(1) (1) Micro Motion has adopted the terminology "nominal flow range." The upper limit of this range is the flow rate at which water at reference conditions causes appro