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4.5 Resistance Temperature Detector (RTD) with Custom
Coefficients
The CL3001 has the capability to store coefficients for up to 5
custom RTD curves.
To enter the coefficients for a custom RTD curve:
a)
Select RTD measure or source mode as described in the
preceding sections.
b)
Press the
key until the USR_DEF type is selected.
c)
Press the
key to display the curve selection prompt
"RTD CUSTOM (1-5)".
d)
Press the numeric key corresponding to the custom RTD
curve to be entered.
e)
At the "SET(1)/RECALL(2)" prompt, press
to select
custom RTD curve data entry.
f)
At the "ENTER MIN TEMP" prompt, enter the minimum
temperature limit for the custom RTD curve, and press the
key.
g)
At the "ENTER MAX TEMP" prompt, enter the maximum
temperature limit for the custom RTD curve, and press the
key.
h)
At the "ENTER R0" prompt, enter the nominal resistance
value (R0) for the custom RTD curve, and press the
key.
i)
At the "ENTER COEFF A" prompt, enter the first (A)
coefficient for the custom RTD curve, and press the
key. To enter a coefficient that includes an exponent, enter
the mantissa, press the
and
keys to select the
EXP function, enter the exponent, and press the
key.
j)
When prompted, enter the second (B) and third (C)
coefficients in the same manner.
k)
To abort the curve entry without saving any changes, press
the key.
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Содержание CL3001
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