Insertion Flow Meter Series 454FTB - Kurz Instruments Inc.
TECHNICALSPECIFICATIONSInsertion Flow MeterSeries 454FTBThe Kurz 454FTB single‐point insertion flow meter for industrial gas flowmeasurement includes the qualities and features found in all Kurz constanttemperature thermal flow meters that make them outperform all othercurrently available thermal mass flow meters, including:Kurz Instruments is dedicated tomanufacturing and marketing the bestthermal mass flow meters available and tosupport our customers in their efforts toimprove their businesses. The highest repeatability,accuracy, and reliability available ApplicationsPrimary, secondary, tertiary & overfire airStack & flue gasFlare gasBoilers & recovery boilersIndustrial and process gasesCompressed airCoal pulverizer airCement plantsAeration air and treated biogasEPA & AMS emissions monitoring Completely field configurableusing the local user interface orvia a computer connectionThe fastest response totemperature and velocitychanges in the industry Supports HART, Profibus DP,and Modbus communicationprotocols Constant temperature thermaltechnology Interchangeable sensor andelectronics (single circuit board)— no matched setsUser‐programmable correctionfactors to compensate for velocityprofiles Continuous self‐monitoringelectronics that verify theintegrity of sensor wiring andmeasurementsUser-defined binary gascompositions or up to fivemultiple gas calibrations Velocity‐temperature mappingfor wide ranging velocity andtemperature Sensor Blockage CorrectionFactor (SBCF) Flexibility with transmitterattached or transmitter-separatedesigns Patented digital sensor controlcircuit (US 7,418,878) Sensor does not overheat at zeroflow using a unique constanttemperature control method andpower limiting design Zero velocity as a valid data point Insensitive to left or righthorizontal installationsInformation subject to change without notice. Contact or visit Kurz online for complete specifications and ordering information. U.S. Patent 7,418,878 367551JKurz Instruments, Inc.2411 Garden RoadMonterey, CA 93940800-424-7356 831-646-5911www.KurzInstruments.com
Series 454FTB2411 Garden Road Monterey, CA 93940 800-424-7356 831-646-5911 www.KurzInstruments.comSPECIFICATIONSTRANSMITTER FEATURESSUPPORT & ELEMENT COMPONENTS Aluminum (Type 4, IP66) dualchamber polyester powder‐coatedenclosure Sensor materialC‐276 alloy all‐welded sensorconstruction (standard) Adjustable display/keypad orientation Sensor support316L stainless steel (standard)C‐276 alloy (optional)PTFE coated (optional) Sensor support diameter1/2”, 3/4”, and 1”(12.7 mm, 19.05 mm, and 25.4 mm) Sensor support length6” to 60” (152 mm to 1524 mm) 3‐year warranty Velocity range0 to 70,000 SFPM (325 NMPS)Flow accuracy (SCFM at laboratory conditions) (1% of reading 20 SFPM)0.25% reading repeatabilityVelocity time constant1 second for velocity changes at6,000 SFPM (constant temperature)Process temperature time constant8 seconds for temperature changes at6,000 SFPM (constant velocity)Temperature accuracy (0.5% of reading 1ºC) forvelocities above 100 SFPMElectronics operating temperatureIntegral display‐13ºF to 149ºF (‐25ºC to 65ºC)Remote aluminum enclosure‐40ºF to 149ºF (‐40ºC to 65ºC)Remote polycarbonate enclosure‐13ºF to 122ºF (‐25ºC to 50ºC) Input powerAC (85‐264 V 50/60 Hz, 24 watts max.)or DC (24 V 10%), 1 A max. Integral or remote user interface User‐configurable flow display(scrolling or static) User‐configurable English or metricunits for mass flow rate, massvelocity, and process temperatureoC, oF, KGH, KGM, NCMH, NLPM,NMPS, PPD, PPH, PPM, SCFH,SCFM, SCMH, SFPM, SLPM, SMPSPROCESS CONDITIONS Process pressure ratingUp to 300 PSIG (20 BARg)Process temperature rating‐40ºF to 500ºF (‐40ºC to 260ºC) HT or‐40ºF to 932ºF (‐40ºC to 500ºC) HHTAPPROVALS EPA mandatory GHG certification40 CFR 98.34(c)(1)Alarm output conformityNAMUR NE43European Union CE complianceEMC, LVD, PED, ROHS, and WEEECanadian RegistrationCRNcETLus, ATEX, IECEx approvals forExplosive Atmospheres protection byFlameproof and Increased SafetyEN/IEC/UL/CSA C22.2/60079‐0EN/IEC/UL/CSA C22.2/60079‐1EN/IEC/UL/CSA C22.2/60079‐7Class I, Div. 1, Group B, C, and DClass I, Div. 2, Group A, B, C, and DInsertion Thermal Mass Flow MeterOptically‐isolated loop powered4‐20mA output ( 48 VDC isolation)12‐bit resolution and accuracyMaximum loop resistance is 300Ω at 18 VDC,550Ω at 24 VDC,1400Ω at 36 VDCEasy‐to‐use interfaceBacklit display / keypad2‐lines of 16‐characters each Velocity‐dependent correction factorsfor flow rate Two optically isolated solid-staterelays / alarmsConfigurable as alarm outputs, pulsedtotalizer output, or air purge cleaning Built‐in zero‐mid‐span drift check Configuration/data accessUSB or RS‐485 Modbus (ASCII or RTU) Meter memory200 recent events, top 20 min/max, and56 hours (10 second samples of trends) Built‐in flow totalizers and elapsed timeOPTIONS EnclosuresAluminum, stainless steel, orremote-only polycarbonate Multiple gas calibrations with up to fivecurves loaded in memory User-defined binary gas compositions Pulsed output as a remote flowtotalizer Flow valve PID controller andconfigurable control applicationPermits controlling set point velocity or flowrate through available control valve, damper,or 4‐20mA interface Hardware accessoriesAvailable hardware includes flanges, ballvalves, restraints, retractors, cable glands,conduit seals, cable, compression fittings,packing glands, and branch fittings Communication protocolsHART (v7 FSK) and PROFIBUS DP SIL1 certificationvia TUV RheinlandUser‐configurable digital filteringfrom 0 to 600 secondsOne 4‐20mA non‐isolated analog inputDigital input dedicated to purge andzero-mid-span drift check3‐year warranty2
Series 454FTB2411 Garden Road Monterey, CA 93940 800-424-7356 831-646-5911 www.KurzInstruments.comPROCESS TEMPERATURE & COMPENSATIONANALOG & DIGITAL INPUTSTemperature influences the physical properties of gases, so temperaturecompensation is required for a thermal sensor to accurately measure gasflow rates.All options include USB interface with ASCII text and Modbus protocolthrough RS-485. Standard Temperature Compensation (STC) is used for processtemperatures from 0 C to 125 C or from 0 C to 260 C over amoderate velocity range.Velocity Temperature Mapping (VTM) is used when the processtemperature and gas velocity vary widely. Multiple velocitycalibrations are stored in the meter. VTM compensation is based onair; specific gas correlations are required to ensure accuracy at hightemperatures.The 4-20mA analog outputs (AO) are used for flow rate and/ortemperature, or one AO for PID flow control. All AO are NAMUR NE-43compliant.Relay digital outputs (DO) can be alarms, EPA zero-mid-span drift is active,or pulsed totalizer function. PID uses one 4-20mA output for the flowcontroller. The EPA zero-mid-span drift check requires a contact closure tostart the drift check. All 4-20mA outputs are used during the Drift CheckCalibration process.EPA zero-mid-span drift check can be initiated using digital inputs (DI),elapsed runtime automatic drift check, Modbus, or HART.The 4-20mA analog input (AI) supports feedback to the device.SPECIALTY GAS VELOCITY CALIBRATIONAIR PURGE SENSOR CLEANING SYSTEMThere are two types of gas calibration:The primary application for the Model 454PFTB is extremely dirtystacks and ducts having dry particulate matter that can build up on thesensors. Applications include fossil-fueled power boilers, municipal wasteincinerators, and combustion air flow situations with entrained fly ash. Laboratory gas calibrations are performed with gases of high purityand are NIST traceable. Values above the calibrating facility limit arecorrelated up to the specified range. Customers must specify thecalibration process pressure.Correlation gas calibrations are based on experimental datacorrelated to an Air calibration at ambient pressure and temperature.The flow element is calibrated in Air, and then an additionalcalibration data sheet is generated using the correlation factors. Allcorrelation calibrations include velocity-temperature mapping.Add 5% of reading to the accuracy specification when using a correlationcalibration.For Oxygen gas, the customer is responsible for ensuring the mass flowsensor is clean of hydrocarbons and safe for Oxygen use.Insertion Thermal Mass Flow MeterThe Model 454PFTB is designed to measure air flow only at ambientpressure. Canadian Registration (CRN) is not available for the Model454PFTB.The Model 454PFTB has a special nozzle in the sensor window foruse with the Model 146 Air Sensor Cleaning System. Sensor cleaningis accomplished by a short, high-pressure blast (sonic velocity) of airdirected at the two sensors. The flow measurement value is held duringthe purge cycle.The 454PFTB has a built-in timer and relay to initiate the purge cycle.Kurz provides solenoid valves and air blow-down tanks to allow periodicor on-demand cleaning. The air blow-down tank uses customer-suppliedcompressed air (instrument quality) at 60 to 125 PSIG. The averagecleaning air consumption is less than 0.125 SCFM.3
Series 454FTB2411 Garden Road Monterey, CA 93940 800-424-7356 831-646-5911 www.KurzInstruments.comSERIES 454FTB OUTLINE DRAWINGSL(NOTE 1)(5.44) [138.18mm]0.88 [22.35mm]0.64 [16.26mm](5.25) [133.35mm]SIGNAL OUTPUTS(TYPICAL)L2(NOTE 2)FLOW DIRECTIONARROW(SEE NOTE 6)MOUNTING FLANGE (OPTIONAL)ACAUTION LABEL2.00 [50.8mm]U(NOTE 1)CLSENSOR SUPPORTFLOWD(SEE TABLE 1)SAFETY APPROVAL TAGSENSORAFLOWCLEAR GL0SS DISPLAYMASS FLOW TRANSMITTERDISPLAY CAN BE ROTATED AT 90 INCREMENTS FOR PROPER VIEWINGDIRECTIONVIEW A-AGROUND LUG#10-32 SCREW3/4" FNPTCUSTOMER POWER INPUTAC OR DC (TYPICAL)DUAL CHAMBERELECTRONICSENCLOSUREDIRECTLY ATTACHED ELECTRONICS ENCLOSURE (TA)W/ DISPLAY & KEYPAD OPTION SHOWN INSTANDARD ORENTATION(NOTE 5)ID TAG (OPTIONAL)SENSOR WIRE TERMINALJUNCTION BOXSAFETY APPROVAL TAG3/4" MNPT PLUGGROUND LUG#10-32 SCREWSAFETY APPROVAL TAGSIGNAL OUTPUTS (TYPICAL)CUSTOMER POWERINPUT AC OR DC(TYPICAL)MASS FLOW TRANSMITTERFLOWCLEAR GL0SS DISPLAYDUAL CHAMBERELECTRONICSENCLOSUREDISPLAY CAN BE ROTATED AT 90 INCREMENTS FOR PROPER VIEWINGDIRECTIONGROUND LUG#10-32 SCREWCAUTION LABELSENSOR ELECTRONICS FORREMOTELY ATTACHEDELECTRONICS ENCLOSURE (TS)W/ DISPLAY & KEYPAD OPTION (SHOWN)(NOTES 4 & 5)PROBE ASSEMBLY FORREMOTELY ATTACHEDELECTRONICS ENCLOSURE (TS)(NOTES 3 & 5)ZONE 2Ex e DESIGNPOLYCARBONATE ENCLOSUREGENERAL SAFETY LABELLCD DISPLAYZONE 1Ex d DESIGNALUMINIUM ENCLOSURETYPE 4, IP66SIGNAL INPUTS3/4" MNPT PLUGGROUND LUG#10-32 SCREWSIGNALOUTPUTS1/2" FNPT, 3X8.49 [215.68]SAFETY APPROVAL TAGSENSOR WIRE TERMINALJUNCTION BOX5.19 [131.75]6.71 [170.47]3/4" FNPT5-CONDUCTOR SHIELDED CABLE INRIGID CONDUIT OR CABLE WITHPERIMETER BONDED SHIELD BY CUSTOMER3/4" FNPT2.25 [57.15]POWERINPUTAC OR DC4.91 [124.65]1.80 [45.60]3.125 [79.38]Ø0.313 [7.95],4xSENSOR ELECTRONICS FOR REMOTELY ATTACHEDELECTRONICS ENCLOSURE (PTS) (WALL MOUNT)W/ DISPLAY & KEYPAD OPTION (SHOWN)(NOTES 5, 6 & 7)Insertion Thermal Mass Flow MeterFLOW8.09 [205.50]2.25 [57.15]8.75 [222.24]3/4" FNPTCAUTION LABEL5-CONDUCTOR SHIELDED CABLE INRIGID CONDUIT OR CABLE WITHPERIMETER BONDED SHIELD BY CUSTOMERPROBE ASSEMBLY FOR REMOTELY ATTACHEDELECTRONICS ENCLOSURE (TS)(NOTES 5, 6 & 7)4
Series 454FTB2411 Garden Road Monterey, CA 93940 800-424-7356 831-646-5911 www.KurzInstruments.comSERIES 454FTB OUTLINE DRAWINGS (cont'd)5.03 [127.76mm]4.75 [120.65mm]3/4" MNPT (3X)3/4" FNPT (3X)CUSTOMERHOOK-UPSIDE5.03 [127.76mm]4.75 [120.65mm]5.25[133.35mm]5.25[133.35mm]MASS FLOW TRANSMITTERCLEAR GL0SS 3(SEE TABLE 2)1.06[26.90mm]SENSOR WIRE TERMINALJUNCTION BOX(NOTES 4 & 5)MOUNTING FEETSUBJECT TOCHANGEL(NOTE 1)(5.44) [138.18mm]0.88 [22.35mm]0.64 [16.26mm](5.25) [133.35mm]L2(NOTE 2)FLOW DIRECTIONARROWSIGNAL OUTPUTS(TYPICAL)ACAUTION LABELW2(SEE TABLE 2)(2.50) [63.5mm]2.00 [50.8mm]U(NOTE 1)(SEE NOTE 6)MOUNTING FLANGE (OPTIONAL)SENSOR SUPPORTCLEAR GL0SS DISPLAYD(SEE TABLE 1)SAFETY APPROVAL TAGSENSORADUAL CHAMBERELECTRONICSENCLOSUREVIEW A-A1/2" FNPT AIR PURGE PORTFOR SENSOR CLEANINGGROUND LUG#10-32 SCREW3/4" FNPTCUSTOMER POWER INPUTAC OR DC (TYPICAL)CLFLOWMASS FLOW TRANSMITTERDISPLAY CAN BE ROTATED AT 90 INCREMENTS FOR PROPER VIEWINGDIRECTIONDUAL CHAMBERELECTRONICS ENCLOSURE(SHOWN W/ WINDOW LID)(NOTE 5)W1(SEE TABLE 2)FLOW1.13[28.70mm]4.37[110.99mm]DIRECTLY ATTACHED ELECTRONICS ENCLOSURE (TA)W/ DISPLAY & KEYPAD PURGE OPTION SHOWN INSTANDARD ORENTATION(NOTE 5)ID TAG (OPTIONAL)TABLE 1. PROBE DIAMETER DIMENSIONDMODEL NO.0.50 [12.7mm]-080.75 [19.05mm]-121.00 [25.4mm]-16INPUTDISPLAY /POWER KEYPADACYESACNO24VDC24VDCYESNO(NOTE 4)SENSOR WIRETERMINAL J-BOX(FOR REMOTE OPT.)TABLE 2. ENCLOSURE DIMENSION (NOTE 5)(MAX.)(MAX.)W1W2(MIN.)(MIN.)3.63 [92.20mm]5.01 [127.25mm]3.41 [86.61mm]3.16 [80.26mm]4.69 [119.13mm]5.01 [127.25mm]2.81 [71.37mm]4.69 [119.13mm]3.63 [92.20mm]5.01 [127.25mm]3.41 [86.61mm]4.69 [119.13mm]N/AN/AN/AN/AW3(MAX.)(MIN.)N/AN/AN/A5.01 [127.25mm]4.88 [123.95mm]3.16 [80.26mm]2.81 [71.37mm]NOTES:1) FOR FLANGED OPTION: L (U L2 - 2.00 [50.8mm]), U (MIN.) 4.00 [101.6mm]2) L2 (MIN.) FOR -HT TO BE 5.00 [127mm]L2 (MIN.) FOR -HHT TO BE 8.00 [203.2 mm]3) THIS PROBE CONFIGURATION ALSO USED FOR DIRECTLY ATTACHED, DC POWERED, WITHOUT DISPLAY.4) SENSOR WIRE TERMINIAL JUNCTION BOX USED FOR SENSOR ELECTRONICS FOR DC POWERED, WITHOUT DISPLAY.5) ENCLOSURE STYLES AND DIMENSIONS ARE SUBJECT TO CHANGE.6) DIM. FOR ALL 454FTB TO BE 1.3 [33 mm]DIM. FOR 454PFTB-16 TO BE 1.8 [46 mm]7) THIS CONFIGURATIONS ALLOWS FOR PROBE ASSY TO BE MOUNTED IN ZONE 1 AREAInsertion Thermal Mass Flow Meter5
Series 454FTB2411 Garden Road Monterey, CA 93940 800-424-7356 831-646-5911 www.KurzInstruments.com756Parent numberF1F2F3F4F5F6F7F8F9F10F11F12Parent NumberF1Support DiameterF3OptionProbe Support Length454FTB-08-HT1/2”B6” (152 mm)(0.5”, 0.75”, or 1” probe)756052454FTB-08-HHT1/2”C9” (229 mm)(0.5”, 0.75”, or 1” probe)756053454FTB-12-HT3/4”D12” (305 mm)(0.5”, 0.75”, or 1” probe)756054454FTB-12-HHT3/4”F18” (457 mm)(0.75” or 1” probe)756055454FTB-16-HT1”H24” (610 mm)(0.75” or 1” probe)756056454FTB-16-HHT1”J30” (762 mm)(0.75” or 1” probe)756057454PFTB-16-HT1”K36” (914 mm)(0.75” or 1” probe)M48” (1219 mm)(1” probe)P60” (1524 mm)(1” probe)OptionElectronics Enclosure Configuration andInput PowerADirectly attached dual-chamber electronics enclosure,AC power, display / keypadBDirectly attached dual-chamber electronics enclosure,AC power, without display / keypadCDirectly attached dual-chamber electronics enclosurerotated 180 for viewing, AC power, display / keypadDRemote dual-chamber electronics enclosure,AC power, display / keypadERemote dual-chamber electronics enclosure,AC power, without display / keypadFDirectly attached dual-chamber electronics enclosure,DC power, display / keypadGDirectly attached dual-chamber electronics enclosurerotated 180 for viewing, DC power, display / keypadHDirectly attached single-chamber electronics enclosure,DC power, without display / keypadIF2Model756051F4F5Remote dual-chamber electronics enclosure,DC power, display / keypadOptionProcess Temperature Compensation1Standard temperature compensation over processtemperature range of -40 C to 125 C.Accuracy: (1 2000/V) %, where V SFPM, @ 25 C.2Standard temperature compensation over processtemperature range of 0 C to 260 C.Accuracy: (2 2000/V) %, where V SFPM, @ 125 C.3Velocity-Temperature Mapping (VTM) with data sets overprocess temperature range of 0 C to 260 C.Accuracy: (2 2000/V) %, where V SFPM.4Velocity-Temperature Mapping (VTM) with data sets overprocess temperature range of 0 C to 500 C.Accuracy: (3 3000/V) %, where V SFPM.Specify process temperature range. HHT models only.OptionSensor Support Diameter & Flange OptionsA0.5”, 0.75”, 1”B0.5”0.5”, Class 150, ANSI BI6.5C0.5”0.5”, Class 300, ANSI BI6.5D0.5”, 0.75”0.75”, Class 150, ANSI BI6.50.75”, Class 300, ANSI BI6.5No flange connectionJRemote single-chamber electronics enclosure,DC power, without display / keypadRRemote polycarbonate electronics enclosure,AC/DC power, with display / keypadE0.5”, 0.75”0.5”, 0.75”, 1”1”, Class 150, ANSI BI6.5SRemote polycarbonate electronics enclosure,AC/DC power, without display / keypadFG0.75”, 1”1”, Class 300, ANSI BI6.5H0.75”, 1”1.25”, Class 150, ANSI BI6.5I0.75”, 1”1.25”, Class 300, ANSI BI6.5J0.75”, 1”1.5”, Class 150, ANSI BI6.5K0.75”, 1”1.5”, Class 300, ANSI BI6.5L0.75”, 1”2”, Class 150, ANSI BI6.5M0.75”, 1”2”, Class 300, ANSI BI6.5N1”2.5”, Class 150, ANSI BI6.5P1”2.5”, Class 300, ANSI BI6.5Sensor & Probe Support / Flange MaterialS1”3”, Class 150, ANSI BI6.5Choose one option from each category.T1”3”, Class 300, ANSI BI6.5U1”4”, Class 150, ANSI BI6.5V1”4”, Class 300, ANSI BI6.5TRemote stainless steel electronics enclosure,AC power, with display / keypadVRemote stainless steel electronics enclosure,AC power, without display / keypadWRemote stainless steel electronics enclosure,DC power, with display / keypadXRemote stainless steel electronics enclosure,DC power, without display / keypadOptionSensor Material (first digit)3C-276 alloy7C-276 alloy with abrasion-resistant aluminumtitanium nitride (AlTiN) coatingOptionProbe Support Material (second digit)2316L stainless steel3C-276 alloy8C-276 alloy with PTFE coating cured for chemical resistanceHHT models only, temperature maximum up to 260ºC.Insertion Thermal Mass Flow MeterF6OptionFlange U Dimension---Enter 000 for no flange connection. Enter U-dimension tonearest 10th of an inch without a decimal point.For example, 7.7” is 077 and 23.6” is 236.Note: Convert metric units to English units.more on next page6
Series 454FTB2411 Garden Road Monterey, CA 93940 800-424-7356 831-646-5911 www.KurzInstruments.comF7OptionVelocity Calibration Range (Maximum)AF8F9OptionVmaxB300 SFPM(1.4 NMPS)C600 SFPM(2.8 NMPS)E1,000 SFPM(4.7 NMPS)G2,000 SFPM(9.3 NMPS)I3,000 SFPM(14 NMPS)K4,000 SFPM(18.6 NMPS)M6,000 SFPM(28 NMPS)P9,000 SFPM(41.9 NMPS)R12,000 SFPM(56 NMPS)T15,000 SFPM(70 NMPS)V18,000 SFPM(84 NMPS)X24,000 SFPM(112 NMPS)CorrelationCalibration01–Ambient Air07–Compressed Air–0MCompressed Air(correlated to 70,000 SFPM)Ex ec IIC T5 T3 Gc; Class I Zone 2 AEx ec IIC T5 T3 GcClass I Division 2, Groups A, B, C, and DDC Electronics Enclosure: Ta -40 C to 65 C (T4)AC Electronics Enclosure: Ta -40 C to 50 C (T4) or to 65 C: 150 C (T3)Sensing Element: Tp -40 C to 55 C (T5) or to 130 C (T3)AFlameproof: cETLus, ATEX, and IECExAluminum enclosure Type 4, IP66Ex db IIB H2 T5 T3 Gb; Class I Zone 1 AEx db IIB H2 T5 T3 GbClass I Division 1, Groups B, C, and DDC Electronics Enclosure: Ta -40 C to 65 C (T4)AC Electronics Enclosure: Ta -40 C to 50 C (T4) or to 65 C: 150 C (T3)Sensing Element: Tp -40 C to 45 C (T4) or to 110 C (T3)BSpecialty Gas Velocity CalibrationLaboratoryCalibrationTransmitter and sensing element separate(Feature 1, Options R and S only)Transmitter Protection by Increased Safety: cETLus, ATEX, IECExElectronics enclosure: Polycarbonate Type 4, IP54Sensing Element Protection by Flameproof: cETLus, ATEX, IECExSensor Enclosure: Aluminum Type 4, IP66AC Electronics EnclosureEx ec IIC T5 T3 Gc; Class I Zone 2 AEx ec IIC T5 T3 GcClass I Division 2, Groups A, B, C, and DTa: -25 C to 50 C (T4)Sensor EnclosureEx db IIB H2 T5 T3 Gb; Class I Zone 1 AEx db IIB H2 T5 T3 GbClass I Division 1, Groups B, C, and DTa -40 C to 75 C (T5)Sensing Element: Tp -40 C to 45 C (T4) or to 110 C (T3)DDescription–56Dry Ammonia0858Argon–60Butane1464Carbon Dioxide–68Dry gen3282Methane3585Digester Gas50% CH450% CO2F10F1160% CH440% CO2863787–8KUser-Defined Binary Gas Composition–8MOne Gas Curve–8NTwo Gas Curves–8OThree Gas Curves–8PFour Gas Curves–8QFive Gas Curves4090Nitrogen4494Oxygen4696PropaneProcess Pressure---Enter the Absolute Pressure (PSIA) rounded to a wholenumber. For example, a process Absolute Pressure of 14.7PSIA, round to 15.0 and enter 015; for 150 PSIA enter 150.OptionInsert
The flow element is calibrated in Air, and then an additional calibration data sheet is generated using the correlation factors. All correlation calibrations include velocity-temperature mapping. Add 5% of reading to the accuracy spe
Kurz Instruments, Inc. 831-646-5911 2411 Garden Road www.kurzinstruments.com Monterey, CA 93940 360208-F 454FTB, 504FTB, 534FTB 2 The following information is an abbreviated list of what you need to do for your flow meter to achieve maximum possible repeatability and accur
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Title: Kurz 454FTB-WGF Technical Specifications Author: Robert Morpeth Subject: A cost-effective thermal mass flow mete
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