JUMO 202755, Руководство по эксплуатации

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11 Calibration
11.3.2 Non-linear temperature coefficient (ALPHA)
General Since the temperature coefficient of some media is not constant over a
sizeable temperature range, the device provides the option of subdividing a
temperature range (T
Start
to T
End
) into 5 sections. A different TC value can be
used for compensation in each of these range sections. This “TC curve” can
be
- edited with the setup program and transmitted to the device.
- or calibration can be performed automatically on the device.
Determining the
TC curve
Calculation of a
temperature
coefficient
α
= temperature coefficient (TC)
γ
= uncompensated conductivity
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