A&D HL-WP Series, Instruction Manual

6

Gravity compensation

If you have calibration weights at the capacity of the scale, you can calibrate 
the scale with the weights instead of compensating for acceleration due to 
gravity. 

The scale was calibrated at 9.798 m/sec

2

 , at the factory. If the acceleration due 

to gravity at your location is not same, compensate the scale by adjusting the 
acceleration due to gravity. (Refer “The Value of Gravity at Various Locations” 
and “World Map” and find your location value.) 

1. Enter calibration mode. 

Press the [ON/OFF] key to turn the power off. While pressing both the 
[RE-ZERO] key and the [UNITS] key, press the [ON/OFF] key. 

 Cal 

 will 

be displayed. 
 

2. Select a digit to be changed. 

Press the [UNITS] key. The previously set value, for example

 979,8 

, will 

be displayed. A digit after the comma “,” will be changed by pressing the 
[RE-ZERO] key. Press the [UNITS] key to move the comma “,” and select 
a digit to be changed. 

3. Set the new value 

Change the value of the gravity acceleration using the [RE-ZERO] and 
[UNITS] keys.   

4. Save the value in memory. 

Press and hold the [UNITS] key until 

 end 

 is displayed. The scale will 

automatically return to the weighing mode.