Calculation Of Differential Value/Mean Value; Electrical Damping; Current Transmitter Function (Only For Sitrans Tr300) - Siemens TR300 Manual

9.9

Calculation of differential value/mean value

The differential and averaging circuit interfaces have the following special features compared
to the standard connection:
Setting the start of scale value and full scale value:
● Enter the start of scale value and full scale value for both individual sensors first. The
● Following this, assign the parameters for the start of scale value and full scale value for
Sensor calibration:
● Trim the individual sensors at the selected limits of the measuring range. The
9.10

Electrical damping

You can set the filter time constant of electrical damping to a point within a range from 0 to
30 s.
9.11

Current transmitter function (only for SITRANS TR300)

You can use this function to switch the transmitter into constant current mode for test
purposes. In that case, the output current no longer corresponds to the process variable.
SITRANS TR200/TR300
Operating Instructions, 06/2010, A5E01071992-03
start of scale value and full scale value are the same for both sensors. It is not possible to
assign different measuring ranges for the individual sensors in the parameters. Tip: use
the largest measuring range.
the differentiation or the average value measurements.
differentiation or average set in the parameters cannot be trimmed.
9.9 Calculation of differential value/mean value
Functions
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