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AD-4430B
2.
Outline and Features
The AD-4430B has the following features.
The AD-4430B is a weighing indicator that amplifies signals from a load cell, converts it to
digital data and displays it as a mass value.
This indicator has the following performance :
Input sensitivity
:
............................ 0.15
µ
V / d (d = minimum division)
Display resolution
:
........................ 99,999 d in maximum
Sampling rate
:
............................... 1000 times/second
Input voltage range
:
......................
-
35 mV to
+
35 mV (
-
7 mV/V to
+
7 mV/V)
The calibration using gravity acceleration correction :
The function compensates for weighing error due to the difference of gravity acceleration
between the calibration place and the measurement place.
The digital linearization function :
The digital linearization function can rectify and reduce the linearity deviation using weighing
points during the zero and capacity setting. Up to four weighing points can be specified. The
high-order correction curve is used between each points.
The digital span mode :
Simplified calibration is possible using numerical input, even without an actual load.
