Table 1 Several parameters in temperature calibration.

From: Real-time micro-scale temperature imaging at low cost based on fluorescent intensity ratio

T (°C)

The average value of FIR

Standard deviation

Precision

Resolution of T (°C)

120

0.0436

0.0021

0.049

1.6

130

0.0618

0.0028

0.045

1.5

140

0.0811

0.0034

0.042

1.5

150

0.1024

0.0042

0.041

1.5

160

0.1210

0.0045

0.037

1.4

170

0.1690

0.0059

0.035

1.4

180

0.2110

0.0073

0.035

1.4

190

0.269

0.010

0.037

1.6

200

0.343

0.013

0.038

1.7

210

0.417

0.015

0.035

1.6

220

0.515

0.018

0.035

1.7

230

0.621

0.023

0.037

1.9

240

0.765

0.029

0.038

2.0

250

0.932

0.035

0.038

2.1

260

1.111

0.042

0.038

2.1

270

1.334

0.051

0.039

2.3

280

1.537

0.058

0.038

2.3