© 2017 Emerson Climate Technologies, Inc.
11
AE21-1355 R4
Table 2
Temperature and Resistance Ratio for Thermistor
Temperature Sensor Resistance Values
Temp
Ratio
Temp
Ratio
Temp
Ratio
Temp
Ratio
Temp
Ratio
-40°C
33.60000
5°C
2.53960
50°C
0.36030
95°C
0.07870
143°C
0.02190
-39°C
31.44900
6°C
2.41710
51°C
0.34690
96°C
0.07641
144°C
0.02139
-38°C
29.45200
7°C
2.30130
52°C
0.33400
97°C
0.07420
145°C
0.02090
-37°C
27.59700
8°C
2.19180
53°C
0.32170
98°C
0.07206
146°C
0.02039
-36°C
25.87300
9°C
2.08830
54°C
0.30990
99°C
0.07000
147°C
0.01990
-35°C
24.27000
10°C
1.99030
55°C
0.29860
100°C
0.06800
148°C
0.01942
-34°C
22.76100
11°C
1.89720
56°C
0.28780
101°C
0.06612
149°C
0.01895
-33°C
21.35700
12°C
1.80900
57°C
0.27740
102°C
0.06430
150°C
0.01850
-32°C
20.05100
13°C
1.72550
58°C
0.26750
103°C
0.06255
151°C
0.01801
-31°C
18.83400
14°C
1.64640
59°C
0.25790
104°C
0.06085
152°C
0.01754
-30°C
17.70000
15°C
1.57140
60°C
0.24880
105°C
0.05920
153°C
0.01708
-29°C
16.63420
16°C
1.50000
61°C
0.24000
106°C
0.05760
154°C
0.01663
-28°C
15.64040
17°C
1.43230
62°C
0.23150
107°C
0.05605
155°C
0.01620
-27°C
14.71340
18°C
1.36810
63°C
0.22350
108°C
0.05456
156°C
0.01584
-26°C
13.84820
19°C
1.30710
64°C
0.21570
109°C
0.05310
157°C
0.01549
-25°C
13.04020
20°C
1.24930
65°C
0.20830
110°C
0.05170
158°C
0.01515
-24°C
12.28070
21°C
1.19420
66°C
0.20110
111°C
0.05027
159°C
0.01482
-23°C
11.57100
22°C
1.14180
67°C
0.19430
112°C
0.04889
160°C
0.01450
-22°C
10.90750
23°C
1.09210
68°C
0.18760
113°C
0.04755
161°C
0.01418
-21°C
10.28680
24°C
1.04490
69°C
0.18130
114°C
0.04625
162°C
0.01388
-20°C
9.70600
25°C
1.00000
70°C
0.17520
115°C
0.04500
163°C
0.01358
-19°C
9.15880
26°C
0.95710
71°C
0.16930
116°C
0.04372
164°C
0.01328
-18°C
8.64630
27°C
0.91640
72°C
0.16370
117°C
0.04248
165°C
0.01300
-17°C
8.16620
28°C
0.87760
73°C
0.15820
118°C
0.04128
166°C
0.01275
-16°C
7.71620
29°C
0.84070
74°C
0.15300
119°C
0.04012
167°C
0.01250
-15°C
8.29400
30°C
0.80560
75°C
0.14800
120°C
0.03900
168°C
0.01226
-14°C
6.89570
31°C
0.77200
76°C
0.14310
121°C
0.03793
169°C
0.01203
-13°C
6.52190
32°C
0.74010
77°C
0.13850
122°C
0.03690
170°C
0.01180
-12°C
6.17110
33°C
0.70960
78°C
0.13400
123°C
0.03590
171°C
0.01157
-11°C
5.84150
34°C
0.68060
79°C
0.12970
124°C
0.03494
172°C
0.01134
-10°C
5.53190
35°C
0.65300
80°C
0.12550
125°C
0.03400
173°C
0.01112
-9°C
5.23920
36°C
0.62660
81°C
0.12150
126°C
0.03315
174°C
0.01091
-8°C
4.96400
37°C
0.60140
82°C
0.11770
127°C
0.03233
175°C
0.01700
-7°C
4.70520
38°C
0.57740
83°C
0.11400
128°C
0.03153
176°C
0.01049
-6°C
4.46170
39°C
0.55460
84°C
0.11040
129°C
0.03075
177°C
0.01029
-5°C
4.23240
40°C
0.53270
85°C
0.10700
130°C
0.03000
178°C
0.10090
-4°C
4.01530
41°C
0.51170
86°C
0.10370
131°C
0.02926
179°C
0.00989
-3°C
3.81090
42°C
0.49180
87°C
0.10050
132°C
0.02854
180°C
0.00970
-2°C
3.61820
43°C
0.47270
88°C
0.09740
133°C
0.02784
181°C
0.00949
-1°C
3.43670
44°C
0.45440
89°C
0.09440
134°C
0.02716
182°C
0.00928
0°C
3.26540
45°C
0.43700
90°C
0.09150
135°C
0.02650
183°C
0.00908
1°C
3.10300
46°C
0.42030
91°C
0.08885
136°C
0.02586
184°C
0.00889
2°C
2.94980
47°C
0.40420
92°C
0.08610
137°C
0.02525
185°C
0.00870
3°C
2.80520
48°C
0.38890
93°C
0.08355
138°C
0.02465
186°C
0.00853
4°C
2.66860
49°C
0.37430
94°C
0.08108
139°C
0.02407
187°C
0.00837
140°C
0.02350
188°C
0.00821
141°C
0.02295
189°C
0.00805
142°C
0.02242
190°C
0.00790
The contents of this publication are presented for informational purposes only and are not to be construed as warranties or guarantees, express or implied, regarding
the products or services described herein or their use or applicability. Emerson Climate Technologies, Inc. and/or its affiliates (collectively "Emerson"), as applicable,
reserve the right to modify the design or specifications of such products at any time without notice. Emerson does not assume responsibility for the selection, use or
maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson product remains solely with the purchaser or end user.
