A&D AD-4212B-101/102/201/301 User Manual

 

52

This is the mode to display the weight value in percentage compared to a 100% reference mass and 

is used for target weighing or checking the sample variable. 

 

1 Set 

“

Unit selection 

(  Unit  )

” parameter of the function table to pct (percent mode). For 

details, refer to “5-2 Changing the Unit”. 

2  Press the SAMPLE key to enter the 100% reference mass 

storing mode. 

  To return to the percent mode without storing the 100%  

reference mass, press the CAL key. 

3  Place a container on the weighing pan, if necessary. Press 

the RE-ZERO key to cancel the weight (tare). The balance 
displays 100 0 pct .  

4  Place the sample to be set as the 100% reference mass 

on the pan or in the container. 

5  Wait for the stabilization indicator to be displayed. Press 

the PRINT key to store the reference mass. The balance 
displays 100.00 pct . (The reference mass stored, even if 
the AC adapter is removed, is maintained in non-volatile 
memory.)

 

used as a reference, it displays    lo      . Do not use the sample. 

100% reference mass  Minimum weighing value 

0.0100 g to 0.0999 g 

1% 

0.1000 g to 0.9999 g 

0.1% 

1.0000 g or greater 

0.01% 

6 Remove the sample. 

 

7  Place a sample to be compared to the reference mass on the pan. The displayed percentage is 

based on the 100% reference mass. 

While the stabilization indicator is on, pressing the PRINT key will output the weight value, 
using the RS-232C serial interface. 

       

Weighing

pan

Container

Sample

(100%)

Place sample

to be weighed

Weighing result

compared to 100%

reference mass