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Pt100 CLASS A & B TOLERANCE VALUES
Temperature
Class A
Class B
°C
± °C
± Ohms
± °C
± Ohms
-100
0.35
0.14
0.8
0.32
0
0.15
0.06
0.3
0.12
100
0.35
0.13
0.8
0.30
200
0.55
0.20
1.3
0.48
RESISTANCE vs TEMPERATURE FOR PT100'S
Temperature
Ohms from 0 - 8° C (every 2°C)
°C
0
2
4
6
8
-40
84.27
83.48
82.69
81.89
81.10
-30
88.22
87.43
86.64
85.85
85.06
-20
92.16
91.37
90.59
89.80
89.01
-10
96.09
95.30
94.52
93.73
92.95
-0
100.00
99.22
98.44
97.65
96.87
0
100.00
100.78
101.56
102.34
103.12
10
103.90
104.68
105.46
106.24
107.02
20
107.79
108.57
109.35
110.12
110.90
30
111.67
112.45
113.22
113.99
114.77
40
115.54
116.31
117.08
117.85
118.62
50
119.40
120.16
120.93
121.70
122.47
60
123.24
124.01
124.77
125.54
126.31
70
127.07
127.84
128.60
129.37
130.13
80
130.89
131.86
132.42
133.18
133.94
90
134.70
135.46
136.22
136.98
137.74
100
138.50
139.26
140.02
140.77
141.53
110
142.29
143.04
143.80
144.55
145.31
120
146.06
146.81
147.57
148.32
149.07
130
149.82
150.57
151.33
152.08
152.83
140
153.58
154.32
155.07
155.82
156.57
150
157.31
158.06
158.81
159.55
160.30
160
161.04
161.79
162.53
163.27
164.02
170
164.76
165.50
166.4
166.98
167.72
180
168.46
169.20
169.94
170.68
171.42
190
172.16
172.90
173.63
174.37
175.10
200
175.84
176.57
177.31
178.04
178.78
± 38.5 ohms per 100°C
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Data Acquisition Networks Pty Ltd
ABN 70 109 025 621
24 Fennell St, North Parramatta, NSW 2151, Australia. Tel +61 2 8838 2358, Fax +61 2 8838 2333
Copyright © 2004 Last modified: December 22, 2005
