Troubleshooting I 6-31
6
Troubleshooting
Checking the RTD
Pt100
0 1 2 3 4 5 6 7 8 9
Temp
T
Resistance
at T
Resistance
at T+1°F
Resistance
at T+2°F
Resistance
at T+3°F
Resistance
at T+4°F
Resistance
at T+5°F
Resistance
at T+6°F
Resistance
at T+7°F
Resistance
at T+8°F
Resistance
at T+9°F
Temp
T
°F Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohms °C
50 103.9 104.1 104.3 104.6 104.8 105.0 105.2 105.4 105.6 105.8 10.0
60 106.1 106.3 106.5 106.7 106.9 107.1 107.4 107.6 107.8 108.0 15.6
70 108.2 108.4 108.7 108.9 109.1 109.3 109.5 109.7 109.9 110.2 21.1
80 110.4 110.6 110.8 111.0 111.2 111.5 111.7 111.9 112.1 112.3 26.7
90 112.5 112.7 113.0 113.2 113.4 113.6 113.8 114.0 114.3 114.5 32.2
100 114.7 114.9 115.1 115.3 115.5 115.8 116.0 116.2 116.4 116.6 37.8
110 116.8 117.0 117.3 117.5 117.7 117.9 118.1 118.3 118.5 118.8 43.3
120 119.0 119.2 119.4 119.6 119.8 120.0 120.3 120.5 120.7 120.9 48.9
130 121.1 121.3 121.5 121.7 122.0 122.2 122.4 122.6 122.8 123.0 54.4
140 123.2 123.5 123.7 123.9 124.1 124.3 124.5 124.7 124.9 125.2 60.0
150 125.4 125.6 125.8 126.0 126.2 126.4 126.6 126.9 127.1 127.3 65.6
160 127.5 127.7 127.9 128.1 128.3 128.6 128.8 129.0 129.2 129.4 71.1
170 129.6 129.8 130.0 130.3 130.5 130.7 130.9 131.1 131.3 131.5 76.7
180 131.7 132.0 132.2 132.4 132.6 132.8 133.0 133.2 133.4 133.6 82.2
190 133.9 134.1 134.3 134.5 134.7 134.9 135.1 135.3 135.5 135.8 87.8
200 136.0 136.2 136.4 136.6 136.8 137.0 137.2 137.4 137.7 137.9 93.3
210 138.1 138.3 138.5 138.7 138.9 139.1 139.3 139.6 139.8 140.0 98.9
220 140.2 140.4 140.6 140.8 141.0 141.2 141.4 141.7 141.9 142.1 104.4
230 142.3 142.5 142.7 142.9 143.1 143.3 143.5 143.8 144.0 144.2 110.0
240 144.4 144.6 144.8 145.0 145.2 145.4 145.6 145.9 146.1 146.3 115.6
250 146.5 146.7 146.9 147.1 147.3 147.5 147.7 147.9 148.2 148.4 121.1
260 148.6 148.8 149.0 149.2 149.4 149.6 149.8 150.0 150.2 150.4 126.7
270 150.7 150.9 151.1 151.3 151.5 151.7 151.9 152.1 152.3 152.5 132.2
280 152.7 153.0 153.2 153.4 153.6 153.8 154.0 154.2 154.4 154.6 137.8
290 154.8 155.0 155.2 155.4 155.7 155.9 156.1 156.3 156.5 156.7 143.3
300 156.9 157.1 157.3 157.5 157.7 157.9 158.1 158.4 158.6 158.8 148.9
(Continued)
(Continued)