LTH Electronics MXD73 - Calculation

Calculation
User Interface Guide
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Calculation
Calculation
The MXD70 Series features the ability to calculate a measurement from the input of multiple sensor
channels. This result can then be used to activate the instruments setpoints / relays and drive the
current outputs.
The following mathematical functions are supported:
Function
Calculation Formula
Result Range
Result Units
Difference
X-Y or
Y-X
Same as input variables. Same as input variables.
Average
X+Y
2
Same as input variables Same as input variables
Ratio
X
Y
-19.99 to 19.99 None
Passage
Y
X
x 100
-199.9 to 199.9 %
Rejection
(1-
Y
X
) x 100
-199.9 to 199.9 %
Deviation
(
Y
X
- 1) x 100
-199.9 to 199.9 %
Calculation Setup Menus
Main Menu
From the front screen press the menu button to
show the main menu options and select Channels.
/
– Select Option
EXIT
– Return to Front Screen
– Enter Option
Select Calculation
Select the calculation you wish to edit.
/
– Select Option
EXIT
– Return to Main Menu
– Enter Option