AD-4212F Series
High-Capacity Weigh Modules
AD-4212F Heavy Materials, Precise Results
PDFBrochure (PDF 3.39MB)
PDFManual (PDF 5.1MB)
PDFSimplified Manual (PDF 1.93MB)
Dedicated software WinCT-AD4212F (Ver.1.00)
Space-saving with an integrated A/D converter that enables direct connection to a PC/PLC
IP65 dust and waterproof for protection from spillage of powder or liquid materials
Fast stabilization of approx. 0.5 seconds (typical) for up to 300 g excluding tare*1
Smart-range function that provides a readability of 0.001 g for up to 510 g even after tare has been performed*2
Adaptable to a user-designed, special weighing pan/jig
Impact shock detection (ISD) to prevent error-causing and potentially damaging impact loads to the weight sensor*3
Shock logging function that records up to 50 adverse impact loads with a timestamp for later inspection
Quick, automatic precision assessment using the electronically controlled load (ECL)*3
Customizable response characteristics settings using the free dedicated software WinCT-AD4212F
Weighing Data Simulator (WDS) that visualizes the effect of each change to response characteristics settings for comparison
Communication interface that supports RS-485 for daisy-chain connection of multiple weigh modules*4 as well as RS-232C
Embedded terminating resistor
Configurable data transmission rate by changing the baud rate
Diverse peripherals available for conversion between RS-232C and a different interface/output

*1 For the AD-4212F-10202 and AD-4212F-22001
*2 For the AD-4212F-6203D
*3 Patented
*4 For daisy-chain connection via RS-485, the AD4212F-29 optional interface is required.
External Input/Output
RS-232C/485 interface (standard)

Self-Checking Using Electronically Controlled Load (ECL)

Impact Shock Detection (ISD) Function

Response Characteristics Settings & Weighing Data Simulator (WDS)

AD4212F-29      RS-485 interface for daisy-chain connection
AX-KO3590-200 : RS-232C cable (2 m)
AX-KO3590-500 : RS-232C cable (5 m)
AX-KO3590-1000 : RS-232C cable (10 m)
AX-KO7796-1000 : RS-232C cable (UL-compliant) (10 m)
AX-KO7522-500 : RS-485 cable for connection with a PLC (loose-end wire) (5 m)
AX-KO7622-200 : RS-485 cable for daisy-chain connection (2 m)
AD-1683 : Static eliminator
AD-1684A : Electrostatic fieldmeter
AX-USB-9P : RS-232C/USB converter with cable
Model AD-4212F-6203D AD-4212F-10202 AD-4212F-22001
Capacity 510 g / 6200 g*i 10200 g 22000 g
Readability (d) 0.001 g / 0.01 g*i 0.01 g 0.1 g
(standard deviation)
0.002 g / 0.01 g 0.01 g 0.1 g
Linearity ±0.02 g ±0.03 g ±0.2 g
Stabilization time*ii d = 0.001 g : 1.3 secs
d = 0.01 g : 1.0 sec
0 to 300 g : 0.5 secs
300 to 10200 g : 1.0 sec
0 to 300 g : 0.5 secs
300 to 22000 g : 1.0 sec
Sensitivity drift (10 to 30 °C) ±2 ppm/ °C ±3 ppm/ °C
Weighing pan size 70 × 70 mm
*i Smart range function: Automatically switches between the precision and standard ranges, and recovers the full precision range as the tare operation is performed. (Click here for illustration.)
*ii Typical when the weighing speed is set to FAST and the stability band width to ±3 digits.

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