A&D EJ-2000 User Manual

 11

 

9. The balance re-calculates the unit weight while the ACAI indicator is blinking. Do not 

touch the balance or samples on the pan until the ACAI indicator turns off. 

 

10. Counting accuracy is improved when the ACAI indicator turns off. Each time the 

above operation is performed, a more accurate unit weight will be obtained. There is 
no definite upper limit of ACAI range for the number of samples exceeding 100. Try 
to add the similar number of samples as displayed. 

 
 

Displays the weighing value in percentage compared to the reference (100%) weight.     

 

1. Press the  UNITS  key to select %. (%:percent) 
  

 

 

 

 

   

 

 

2. 

Press the  SAMPLE  key to enter the 

reference weight storing mode. 

 
 
3. Press the    RE-ZERO    key to display 100 0%.  
 
 
 
 
4. Place the sample to be set as the reference 

weight on the pan. 

 
 
 
 
 
 
5. Press the   PRINT   key to store the reference 

weight. Remove the sample. 

 
 
 
 
 

6. 

Place the object to be compared to the 

reference weight on the pan. The displayed 
percentage is based on 100% of the reference 
weight. 

 
 
 

 

To store

     0.0 

  100 - 

   100.0 

    75.8 

  100 0 

ZERO   

Weighing pan

Sample corresponding

to the 100% weight 

Object to be

compared