A&D Weighing BM-20 - Manual (Page 10)

8 BM series
3. Installing The Balance And Precautions
3.1. Installing The Balance
Step 1 Refer to " 3.2. Precautions Before Use (Environmental Condition And Preparations)"
concerning the place to install the balance. Place the balance on a firm weighing table.
Step 2 Assemble the weighing pan and other parts in the weighing chamber, in accordance with the
product type and use.
BM-500, BM-300, BM-200 BM-252
BM-22, BM-20
Fine range ring
Weighing pan
Breeze break ring
Dust plate
Pan support
Use the fine range ring to avoid errors caused by drafts
when weighing with a minimum display of 0.01 mg.
Pan support
Weighing pan
Small fine range ring
Dust plate
Fine range ring
Large weighing pan for filter
Small weighing pan for filter
Choose the weighing pan to
adapt to the filter size.
Test tube holder
Use the holder for
micro tube or test
tube of
φ12 mm
or less.