RayTek MARATHON FA - General Specifications

TechnicalData
MarathonSeriesFA/FR 5
SystemAccuracy
1

nosignalattenuation ±(0.3%T
meas
*
+2°C)
upto95%signalattenuation ±(1%T
meas
*
+2°C)forFR1A/FR1B
upto95%signalattenuation ±(1.3%T
meas
*
+2°C)forFR1C
*
Tmeasin°C
seealsoappendix11.4and11.5,pages57ff.
Repeatability ±1°C(±2°F)
TemperatureResolution ±1°C(±2°F)
ResponseTime 10msec(95%),selectableto10sec
TemperatureCoefficient ±0.1%ofreadingatambienttemperaturefrom0to60°C
Emissivity(1‐color) 0.10to1.00,in0.01increments
Slope(2‐color) 0.850to1.150in0.001increments
Max.SignalReduction
 95%at600°C(1112°F),50%at500°C(932°F)forFR1A
95%at875°C(1607°F),50%at700°C(1292°F)forFR1B
95%at1300°C(2372°F),50%at1000°C(1832°F)forFR1C
SignalProcessing PeakHold,averaging,holdtime0–299.9sec,in0.1sec
increments,300.0secholdswith
externaltrigger
3.2GeneralSpecifications
Display 7‐segmentLEDdisplay,individualLED’sindicatemodes
EnvironmentalRating NEMA‐4(IEC529,IP65)ratedwithconduitadapterand
compressionfitting(whichpreventsliquidfromentering
throughtheconnector)
AmbientTemperature
Head/FiberCable 0to200°C(32°Fto360°F)
ElectronicsHousing 0to60°C(32°Fto
140°F),withcoolingplatform:150°C(300°F)
StorageTemperature
ElectronicsHousing‐20to70°C(‐4°Fto158°F)
FiberCable ratedto200°C(360°F),stainlesssteelarmour,Vitoncoated,
NEMA‐4(IP65)
forahightemperaturefibercable,seesection
7Options,on
page33.
RelativeHumidity 10to95%,notcondensingat22°Cto43°C(72°Fto110°F)
ElectromagneticInterference IEC61326‐1
MechanicalShock
ElectronicsHousing MIL‐STD‐810D(IEC68‐2‐27),50G,11msecduration,anyaxis
Vibrations
ElectronicsHousing MIL‐STD‐810D(IEC68‐2‐6),3
G,11to200Hzanyaxis


1
atambienttemperature23°C±5°C(73°F±9°F)