2
1.
INTRODUCTION
This manual describes how the AD-4212D series balance works and how to get the most out of it in
terms of performance.
Read this manual thoroughly before using the balance and keep it at hand for future reference.
1.1. Features
A compact Weighing Unit suitable for use in equipment for production line systems, draft chambers
or glove boxes.
The weighing unit is compact.
The calibration using the internal calibration weight can easily be performed.
A Super Hybrid Sensor is used to provide high resolution.
Model
Weighing
capacity
Minimum weighing
value
Stabilization time
*1
AD-4212D-33
32g
0.001mg
7 seconds
AD-4212D-32
32g
/
5.1g
*2
0.01mg
/
0.001mg
*2
7 seconds
AD-4212D-302 320g
0.01mg
7
seconds
AD-4212D-301 320g
0.1mg
3
seconds
*1
With FAST selected under good environment
*2
Smart range (Refer to “5. SMART RANGE FUNCTION”.)
The AD-4212D series can output the weighing digital data directly. Therefore, the AD-4212D
series (the weighing unit) can be connected to a personal computer or a PLC directly.
The AD-4212D series has a patented shock absorber under the weighing pan and can cope
with movement in all directions, protecting the weighing unit from an actuator malfunction.
Connecting the provided AD-1691 balance environment analyzer to the AD-4212D allows the
display of weighing values for the AD-4212D and manual operation of the re-zero and
calibration functions.
By using AD-1691, the environment of the AD-4212D (AND-MEET) can be evaluated. Results
of AND-MEET can be saved in PDF format in USB memory.
Installation of the options selected in the optional AD-8922A allows BCD, comparator and
analog outputs.
When connected to an optional remote controller, an AD-8923-BCD or AD-8923-CC, the
remote controller can receive the weighing data and manually perform re-zero and calibration.
The AD-8923-BCD outputs the data using BCD and the AD-8923-CC outputs the data using CC-Link.
Note: CC-Link is a high-speed field network able to simultaneously handle both control and
information data.
When connected to an optional AD-8526 Ethernet converter, it can convert the AD-4212C
RS-232C data, for output to a local area network (LAN).