Strasbaugh nTellect 7AF - Page 2099

Pamux User’s Guide 139
AD18T TYPE T THERMOCOUPLE
B = (VALUE% * 3.951286) - 5602.92
TEMP = A0 + (A1 * B) + (A2 * B
2
) +(A3 * B
3
) + (A4 * B
4
)
where A0, A1, A2, A3, and A4 depend on VALUE% and can be derived from the following table:
VALUE% Coefficients Temp Range (°C)
< 1418
A0 = 0
-200 to 0
A1 = 0.02383709
A2 = -2.987884 x 10-6
A3 = -7.194581 x 10-10
A4 = -1.004194 x 10-13
>
1418
A0 = 0
0 to 400
A1 = 0.0256613
A2 = -6.195487 x 10-7
A3 = 2.218164 x 10-11
A4 = -3.55009 x 10-16
AD19T TYPE E THERMOCOUPLE
B = (VALUE% * (36988.85 / 4095)) - 5236.65
TEMP = A0 + (A1 * B) + (A2 * B
2
) +(A3 * B
3
) + (A4 * B
4
)
where A0, A1, A2, A3, and A4 depend on VALUE% and can be derived from the following table:
VALUE% Coefficients Temp Range (°C)
< 367
A0 = 0
-200 to 34
A1 = 0.01572665
A2 = -1.21021 x 10-6
A3 = -1.95778 x 10-10
A4 = -1.66963 x 10-14
367 to 3783
A0 = 0
34 to 400
A1 = 0.01702253
A2 = -2.209724 x 10-7
A3 = 5.480931 x 10-12
A4 = -5.766989 x 10-17
> 3783
A0 = 19.66945
400 to 1000
A1 = 0.01420774
A2 = -5.184451 x 10-8
A3 = 5.636137 x 10-13
A4 = -1.564634 x 10-18
TEMPERATURE CONVERSIONS ROUTINES