Operation Manual

Distance & Spot Size
As the distance (D) from the object increases, the spot size (S) of the
area measured by the unit becomes larger. The relationship between
distance and spot size for each unit is listed below. The focal point
for each unit is 914mm (36"). The spot sizes indicate 90% encircled
energy.
3. Specifications
IR temperature measurement
Temperature Range
D:S
Display resolution
Repeatability
Response Time
Spectral Response
Emissivity
-50 to 1000°C(-58 to 1832°F)
50:1
0.1°C(0.1°F) <1000
1°C(1°F) >1000
±1.5°C(2.7°F) -50 to 20°C(-58 to 68°F)
±0.5% or ±0.5°C(0.9°F) 20 to 1000°C(68 to 1832°F)
150mS
8~14um
Digitally adjustable form 0.10 to 1.00
EN 4