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WIKA operating instructions digital indicator, model DI35-D
EN
7.2.3 Refresh rate
The refresh rate determines how often the display values are updated. With strongly fluctuat-
ing input signals, it is recommended that the refresh rate is adjusted (refresh rate > 1s).
The refresh rate acts only on the presentation of the display values. Switching outputs
and other functions are not affected.
PN
Function
Parameter
13
Refresh rate
0.1 ... 10.0 s (default 1 s)
7.2.4 Measuring time
PN
Function
Parameter
14
Measuring time
0.04 ... 10.0 s (two measuring inputs)
0.02 ... 10.0 s (one measuring input)
7.2.5 Display brightness
PN
Function
Parameter
19
Display brightness
0 ... 9 (0 = bright, 9 = dark)
7.3 Arithmetic function
Calculation type
Formula
Addition
(Measuring input 1 + measuring input 2) ∙ constant
Subtraction
(Measuring input 1 + measuring input 2) ∙ constant
Multiplication
(Measuring input 1 ∙ measuring input 2) ∙ constant
Ratio
(Measuring input 1 / measuring input 2) ∙ constant
Percent
(Measuring input 1 ∙100 ) / measuring input 2
Calculation type
Example applications
Addition
Inflow and outflow quantities, weighing technology
Subtraction
Differential measurement (e.g. differential pressure)
Multiplication
Power and energy measurement
Ratio
Mixing ratios
Percent
Percentage ratios
7. Description of program numbers
140553539.03 03/2020 EN/DE