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PX Series Balance
Defining Custom Unit
Set Custom to On in the Unit menu to enable and define the Custom Unit.
The Custom Unit is defined by entering three parameters, Factor, Exponent and LSD (least significant digit).
Define the Custom Unit as follows:
1. Determine how many custom units there are in 1 gram.
2. Convert the value to scientific notation, e.g. m x 10n.
3. Enter the value of m as the Factor setting.
4. Enter the value of n as the Exponent setting.
5. Enter the amount that the Custom Unit steps by as the LSD setting.
Enter the Factor and the Exponent and LSD.
Custom Unit = Conversion Factor x Grams.
The LSD is the value by which the displayed weight is incremented or decremented.
Note:
The conversion factor is used by the balance to convert grams to the custom weighing unit and is defined by
entering a factor and an exponent. The factor is a value between 0.1000000 and 1.999999 inclusive.
For example: One cup of chemical = 0.5643834×1 g, the factor should be set 0.5643834.
The exponent moves the decimal point of the factor to the right for positive values or to the left for negative values.
For example: One cup of chemical = 10 g, the exponent should be set 2.
The LSD is the value by which weight is incremented or decremented.
LSD
Result
1
Display counts by 1
5
Display counts by 5
10
Display counts by 10
...
...
For example, if the displayed digital is 0.56 for one cup of chemical, the LSD should be set 100.
EN-31
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