Campbell CR800 Series - Callandar-Van Dusen Coefficients for PT100, Α = 0.00385

Section 7. Installation
261
PT100 Temperature and ideal resistances (RS);
α =
0.00385
1
RS
–40
RS
0
RS
10
RS
60
°C –40 0 10 60
mΩ 84270 100000 103900 123240
1
Commonly available tables provide these resistance values.
Callandar-Van Dusen Coefficients for PT100, α = 0.00385
Constants Coefficient
a 3.9083000E-03
d -2.3100000E-06
e 1.7584810E-05
f -1.1550000E-06
g 1.7909000E+00
h -2.9236300E+00
i 9.1455000E+00
j 2.5581900E+02
Input Ranges (mV)
CR6 CR800/CR1000 CR3000
±5000 ±5000 ±5000
±1000 ±2500 ±1000
±200 ±250 ±200
±25 ±50
±7.5 ±20
±2.5
Input Limits (mV)
CR6 CR800/CR1000 CR3000
±5000 ±5000 ±5000