FEMA SMART.pdf

SmartSN
ELECTRONICPRESSURETRANSMITTERS

PRODUCTDATA

Ambient(operating)temperatureandhumidity
VersionswithoutHMI-20...+80°C
VersionswithHMI-20...+70°C
Humidity0...95%r.h.,non-condensing
Temperatureofmedium-20...+80°C

Climateclass
Indoors4K4HasperEN60721-3-4
Outdoors3K8HasperEN60721-3-3

Mechanicalstability
Vibration20gasperIEC68-2-6(upto
2000Hz)
Mechanicalshock100gasperIEC68-2-27

Deviceresistance/Accuracy(combinednon-linearity,
hysteresis,andrepeatabilityat20°C)
pressurerangeP≤16barP>16bar
overpressuresafety2xPnominal2xPnominal
burstpressure4xPnominal10xPnominal
sensortypepiezothin-film

max.±0.8%FSmax.±1%FS
accuracy
GENERAL±0.5%FS(typ.)±0.6%FS(typ.)
HoneywellFEMA'sSmartSNElectronicPressureTrans-
mittersaremicroprocessor-controlledpressuremeasurementPressuremeas.range0…40bar,-1…1bar
devicesforrelativepressurerangesof-1…+1barandCycletime100ms
0…40bar.Theyaresuitableforanextremelywiderangeof
applications,includingtheprecisionrecordingandmonitoringProtectionrating
ofsystempressures.TheycomecompletewithanangledModelswithoutHMIIP67asperEN60529-2
M12x1plugandarescrewed(G1/2”)directlyintotheline/ModelswithHMIIP65asperEN60529-2
vesseltobemonitored.2-and3-wireversionsavailable.EMCConformstoEN61326
Protectionclass2asperEN61010

FEATURESProcessconnectionG1/2"externalthread
•Configurableas0/2…10Vor0/4…20mA(3-wire)Electricalconnection4-prongA-codedM12x1plug
•Adjustableattenuationfilter
•LCDgraphicaldisplay(Human-Machine-Interfacemodels,Transmitter(analog)output
only)canbeswiveledforbetterreadability;displaycanbeCurrent(2-wire)4…20mA
rotatedin90°stepsbysoftwareVoltage/current(3-wire)0/2...10V,0/4...20mA
•Self-monitoringVoltagesupply(2-wire)18…35Vdc
Voltagesupply(3-wire)18…35Vdc,24Vac+10%/-20%,
max.50mA
TECHNICALDATACurrentoutputmax.load=(VSUPPLY-16V)/
Materials22mA(max.error±0.25%FS)
Partsincontactw/mediumStainlesssteel(1.4571)Voltageoutputmin.load=15kΩ(max.error
Chemicalresistance4C4asperEN60721-3-4±0.25%FS)
HMIPA66GF25Transientresponseapprox.200ms
Totalweight300grams(non-HMI