FLIR T420 User Manual page 156

24 Technical data
Measurement
Object temperature range
Accuracy
Measurement analysis
Spotmeter
Area
Profile
Automatic hot/cold detection
Measurement presets
User presets (in live images)
Difference temperature
Reference temperature
Emissivity correction
Measurement corrections
Colors (palettes)
Alarm
Color Alarm (isotherm)
Measurement function alarm
Screening
Set-up
Set-up commands
Service functions
Camera software update
#T559879; r. AO/35410/35410; en-US
• –20°C to +120°C (–4°F to +248°F)
• 0°C to +650°C (+32°F to +1202°F)
• +250°C to +1500°C (+482°F to +2732°F)
• ±1°C (±1.8°F) or ±1% of reading for limited
temperature range.
• ±2°C (±3.6°F) or 2%, whichever is greater, at
25°C (77°F) nominal.
5
5 + 5 areas (boxes or circles) with max./min./aver-
age (in post-acquisition analysis)
1 line profile with max/min temp.
Auto hot or cold spotmeter markers within area
and profile
No measurements, Center spot, Hot spot, Cold
spot, User preset 1, User preset 2
The user can select and combine measurements
from any number of available spots/boxes/circles/
profiles/delta
Delta temperature between measurement func-
tions or reference temperature
Manually set using difference temperature
Variable from 0.01 to 1.0 or selected from materials
list
Emissivity, reflected temperature, relative humidity,
atmospheric temperature, object distance, external
IR window compensation
Iron, Rainbow, Rainbow HC, White hot, Black hot,
Arctic, Lava
Above/below/interval
Audible/visual alarms (above/below) on any se-
lected measurement function
Difference temperature alarm, audible
Define user presets, Save options, Programmable
button, Reset options, Set up camera, Wi-Fi, Com-
pass, Bluetooth, Language, Time & units, Camera
information
Use PC software FLIR Tools
144