Installation
RT-SVX25M-EN 25
Space Temperature Averaging
Space temperature averaging is accomplished by wiring a
number of remote sensors in a series/parallel circuit.
Using the BAYSENS016* or BAYSENS077*, at least four
sensors are required to accomplish space temperature
averaging.
Example #1 illustrates two series circuits with two sensors
in each circuit wired in parallel. The square of any number
of remote sensors required. Example #2 illustrates three
sensors squared in a series/parallel circuit. Example #3
illustrates the circuit required for this senor. Tab l e 5 lists
the temperature versus resistance coefficient for all
sensing.
Table 5. Temperature vs. resistance
Degrees
Nominal Resistance
(K-Ohms) °F °C
-20 -28.9 170.1
-15 -26.1 143.5
-10 -23.3 121.4
-5 -20.6 103.0
0 -17.8 87.56
5 -15.0 74.65
10 -12.2 63.80
15 -9.4 54.66
20 -6.7 46.94
25 -3.8 40.40
30 -1.1 34.85
35 1.7 30.18
40 4.4 26.22
45 7.2 22.85
50 10.0 19.96
55 12.8 17.47
60 15.6 15.33
65 18.3 13.49
70 21.1 11.89
75 23.9 10.50
80 26.7 9.297
85 29.4 8.247
90 32.2 7.330
95 35.0 6.528
100 37.8 5.824
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