RayTek MARATHON FA - 3 Technical Data; Measurement Specifications; FA Models; FR Models

TechnicalData
4 MarathonSeriesFA/FR
3TechnicalData
3.1MeasurementSpecifications
3.1.1FAModels
TemperatureRange
FA1A 475to900°C(887°Fto1652°F)
FA1B 800to1900°C(1472°Fto3452°F)
FA1C 1200to3000°C(2192°Fto5432°F)
FA1G 750to1675°C(1382°Fto3047°F)
FA2A 250to800°C(482°Fto1472°F)
FA2B 400to1700°C(752°Fto3092°F)
SpectralResponse
FA1 1.0μm(Sidetector)

FA2 1.6μm(InGaAsdetector)
SystemAccuracy
1

FA1/FA2 ±(0.3%T
meas+2°C),Tmeasin°C
FA1G ±3°C
Repeatability ±1°C
TemperatureResolution
CurrentOutput ±0.05°C
±0.01°CforFA1G
DisplayandRS485 ±1°C
ResponseTime 10msec(95%),selectableto10sec
TemperatureCoefficient ±0.03%fullscalechangeper1°Cchangeinambient
temperature
NoiseEquivalentTemp.(NET) 1°Cpeaktopeak,attargetemissivity
of1.00
Emissivity 0.10to1.00,in0.01increments
SignalProcessing PeakHold,valleyhold,averaging
Holdtime0–300sec,in0.1secincrements
3.1.2FRModels
TemperatureRange
FR1A 500–1100°C(930°Fto2010°F)
FR1B 700–1500°C(1290°Fto2730°F)
FR1C 1000–2500°C(1830°Fto4530°F)
SpectralResponse 1.0μmnominal(Si/Sisandwichdetector)


1
atambienttemperature23°C±5°C(73°F±9°F)