AD-4212D Series
Weigh Modules
AD-4212B Series Analytical Weighing Sensors High Readability, High Stability, Space-Saving and Cost-Saving
PDFBrochure (PDF 1.5MB)
PDFSimplified Manual (PDF 1.2MB)
PDFManual (PDF 4.1MB)
Please note that the AD-1691 weighing environment analyzer is no longer supplied with the AD-4212D series.
PDFPacking manual (PDF 145KB)
PDFManual for the AD-1675 Tabletop Breeze Break (PDF 148KB)
Dedicated software WinCT-AD4212D (Ver.1.01)
· With the WinCT-AD4212D software, it is possible to display the weighing value and change the internal settings of the balance on your PC.
PDFManual for the WinCT-AD4212D (PDF 305KB)
interviews and testimonials
Internal Weight RS-232C Interface Underhook                  
Minimum weighing value from 1 µg
Integrated A-to-D converter for direct connection to a PC or PLC
Internal sensitivity adjustment weight to ensure accuracy with one key press
Protection mechanism against vertical and transverse overloading due to actuator malfunctions, etc.
Adjustable response characteristics to help cope with the effects of drafts and vibrations
Equipped with a small breeze break
Possible to design and attach your preferred weighing pan/receptacle
Underhook for weighing magnetic materials and density measurements
Can be secured directly to a base by removing the leveling feet and using screws
Water-resistant cap for cleaning*
High extensibility with A&D's various peripheral devices

* The AD-4212D has an IP65 rating when the cap is put on the pan support boss (after removing the weighing pan and pan support).
AD-4212D with a small breeze break
AD-4212D with a small breeze break
External Input/Output
AD-1675 : Tabletop breeze break (small)
AD-1683 : Static eliminator
AD-1684A : Electrostatic field meter
AD-8127 : Compact printer
AD-8526 : RS-232C/Ethernet (TCP/IP) converter
AD-8922A : Remote controller
AD-8923-BCD : Remote controller (BCD)
AD-8923-CC : Remote controller (CC-Link)
AX-KO3590-1000 : RS-232C cable (10 m, for A&D's external display)**
AX-KO4472-150 : RS-232C cable (1.5 m, for a PC/PLC)
AX-KO4472-1000 : RS-232C cable (10 m, for a PC/PLC)
AX-KO6406-1000 : High-flex RS-232C cable (10 m, for A&D's external display)
AX-USB-9P : RS-232C/USB converter with cable

** 2 m cable is provided as standard
AD-1675 tabletop breeze break (small)
AD-1675 tabletop breeze break (small)
Model AD-4212D-33 AD-4212D-32 AD-4212D-302 AD-4212D-301
Capacity 32 g 5.1 g / 32 g*1 320 g 320 g
Readability 0.001 mg 0.001 mg / 0.01 mg*1 0.01 mg 0.1 mg
Stabilization time (typical when set to FAST) Approx. 7 sec Approx. 7 sec Approx. 7 sec Approx. 3 sec
(Standard deviation)
0.002 mg*2 0.004 mg*2 / 0.02 mg 0.02 mg*3 0.07 mg*3
Linearity ±0.02 mg ±0.03 mg ±0.15 mg ±0.25 mg
Sensitivity drift (10 °C to 30 °C) ±2 ppm/ °C
Weighing pan Ø34 mm Ø50 mm
*1 Smart range function: The display will switch to the standard range automatically when the value exceeds 5.1 g but return to the precision range when RE-ZERO (tare) is performed.
*2 Repeatability for a 1 g mass using an automatic loading machine
*3 For a 10 g mass over the entire range

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