Zero Point And Conversion Factor; Linerization; Smoothing - Tecsis EGS80X002001 Betriebsanleitung

Betriebsanleitung/Operating manual
EGS80X002001

6.3.2 Zero point and Conversion factor

The Transmitter Power Supply measures in mA. If you have selected
different units (section 6.2), the device calculates the measured value in
the selected units using the parameters Zero point and Conversion factor in
accordance with the following formula:
• Measured value in the selected units = (original measured value – zero
point) x conversion factor An arbitrary value between -15 mA und +15 mA
can be set as the Zero point,and values between 0.100 and 5000 can be
set as the Conversion factor.
Examples:
• Selected units bar, 2 mA input current is to correspond with 0 bar, 10
mA input current with 4 bar. The zero point is selected as 2, and 0.5 as
the conversion factor.
• Selected units °C, 20 mA input current is to correspond with 0 °C, 0 mA
input current -100 °C. The zero point is selected as 20, and 5 as the
conversion factor.

6.3.3 Linerization

Using the parameterization software a linearization table can be saved in
the Transmitter Power Supply; for details of this function see On-line help.
Via the operator panel you can merely switch the use of the table for the
calculation of the output value on and off (On/Off).

6.3.4 Smoothing

For extremely variable measurement values, you can use Smoothing to
influence how quickly an output reacts to a change in input value: 0 s = no
smoothing, 255 s = maximum smoothing.
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