Fluke VT02 User Manual page 24

VT02, VT04A, VT04
Users Manual
Table 5 shows the distance to area ratio (D:S) for measurement accuracy.
Table 5. Temperature Measurement Accuracy
Model D:S
38 mm @ 230 mm
VT02 6:1
1.5 in @ 9 in
26 mm @ 230 mm
VT04A
9:1
VT04
1 in @ 9 in
16
A
A
For best temperature accuracy,
strive for a full field of view.
A
60mm @ 360 mm
2.4 in @ 14.5 in
40 mm @ 360 mm
1.6 in @ 14.5 in
B
B
D
B
100 mm @ 600 mm
4 in @ 24 in
67 mm @ 600 mm
2.7 in @ 24 in
C
S
C
hak09.eps
C