A&D Weighing BM-20 - Manual (Page 23)

BM series 21
6.2.
Smart Range For BM-22
The smart range for BM-22 consists of the standard range and precision range (high resolution).
Smart range function
These ranges can be switched by the weighing value automatically.
When placing the tare weight within the standard range, if pressing the
RE-ZERO key, the
weighing sample can be weighed within the precision range.
When pressing RANGE key, the current range is fixed to the standard range.
Example
1 Press the RE-ZERO key to use the precision range.
The balance displays zero.
2 Place the container (tare) on the weighing pan.
When mass of the container (tare) is within the
standard range, the current range is automatically
switched to the standard range.
3 Press the
RE-ZERO key to use the precision range.
The balance displays zero.
4 Place the weighing sample in the container (tare).
When the sample is within the precision range,
the weighing value can be read in high resolution.
Precision Range And Standard Range For BM-22
Unit Precision range Standard range
Milligram 0.000 to 5100.009 5100.01 to 22000.84
Gram 0.000000 to 5.100009 5.10001 to 22.00084
Refer to page 14 for other units.
Precision range
Standard range
Precision range
Precision range
Container (Tare)
Weighing matter