Ametek LAND LSP HD Series - Page 13

Page 7
User Guide LSPHD Linescanner Head
1.2.6 LSPHD 7 series specications
LSPHD 71
Operatingwavelength 3.4 µm
Temperature range 50 to 350 °C
122 to 662 °F
SystemAccuracy
(1)
(5to95%ofrange)
±2°C/3.6°F
Focus distance Fixedat1200mm/47in
Targetwidth Target distance
(staticto95%radiance) <1200mm/47in
Target distance
1200 to 3000 mm
47to118in
12mm/0.5in
Fieldofviewof100:1(0.01radians)
Repeatability <0.5°C/0.9°F
Temperature Resolution
(2)
Below15%ofrange
(noise) Above 15% of range
≤4°C/7.2°F
≤2°C/3.6°F
Scan Angle
(3)
80°
Scan Rate Factoryset 50 Hz
Useradjustable 10 to 150 Hz in 1 Hz steps
Speed of response
(Tau-linearoutputonrisingedge)
≤10µs
AmbientStability
deltaT[indicated]/deltaT[ambient]
≤1°/10°
Settling Time
(4)
2 Hours
(1)Includeserrorcorrection
(2)Nolineaveraging.4LAreducesnoisebyfactor2
(3)Scananglemaybesetintherange40to80°bythePCsoftware
(4)Foroptimumperformance,thethermoelectriccoolertakestimetostabilisethedetectorthermally.Thisprocesstakeslongerathigherambient
temperatures.