A&D Weighing Indicator AD-4329 - Manual (Page 13)

5. Calibration
This weighing Indicator, converts an input voltage from a load cel! to the "mass*' value,
and displays it. Calibration is the adjustment function so that the scale (indicator) can
weigh correctly.
5:1,1, items of Calibration Mode_______________________ _____
There are seven items In the calibration function.
Basic Items
The minimum division.................... Setting the weighing interval.
The maximum capacity..................Setting the maximum display.
Zero calibration... ......................... When unloading any weight on the weighing unit
( there is nothing on the weighing pan), this function
performs adjustment so as to display the zero point
mark. Select an adjustment method from the.
"weighing input" or "digital input".
Comment This function Is the fundamental starting point to
weigh anything, and influences the performance of
scale (indicator).
Span calibration..................... ...... The function to measure an input voltage variation
by loading to the weighing unit correctly. Select an
adjustment method from the "weighing arbitrary
mass", "weighing capacity mass" or "digital input".
Optional Items (Sub-functions)
Range function.. .... ......... ...........The function for a multi-interval scale. Select "dual
range scale" or "triple range scale". Each range has
parameters of "weighing range" and "division"
pigital linearization function........... The function to revise a linearity deviation using
weighing points, (up to three weighing points)
Gravity compensation function... The function to revise weighing error between the
calibration location and another weighing location
using gravity acceleration.
Caution □ The maximum display is less than or equal to 10000 divisions. This number
is calculated from the maximum capacity divided by the minimum division.
□ Check the accuracy of weighing instrument periodically.
□ Recommended mass, use a mass heavier than 2/3 maximum capacity.
AD-4329 Weighing Indicator Page 11 5. Calibration