Product

Weighing

AD-4212B Series

Analytical Weighing Sensors

	At last, 1 μg readability in production-line weighing


	Information Library
	Brochure (PDF 3.69MB)
	Manual (PDF 2.51B) OP-08(PDF 192KB)
	Manual for WinCT-Plus (PDF 1.40MB)

Features

Minimum weighing value from 1 μg

Fast stabilization of 4.0 seconds for 0.01 mg resolution

Suitable for installation and weighing in vacuum chambers

Adjustable response characteristics

Space-saving with an 80 mm width

Wall / panel-mountable display unit

Possible to create your own weighing pan

GLP/GMP/GCP/ISO compliant output

Data memory function

Various input/output methods

Counting mode with the Automatic Counting Accuracy Improvement (ACAI) function

Percent mode function

Five-level comparator function with buzzer

Auto power on function

Guarded against vertical and transverse overloading

Chemically resistant, stainless steel construction

Securable to a base by removing the leveling feet

Twelve weighing units

Stainless steel breeze break as a standard accessory

Comes with a free calibration weight (OIML Class E2 equivalent)

Windows Communication Tools software (WinCT) on CD-ROM

External Input/Output

Standard : RS-232C serial interface, 3-level / 5-level comparator contact output with buzzer, and external contact input for RE-ZERO and PRINT
AD4212A-01 (optional) : BCD output and external contact input for RE-ZERO and ON/OFF
AD4212A-08 (optional) : LAN-Ethernet interface with WinCT-Plus software

Options

AD-4212A-01 : BCD output / external contact input
AD-4212A-07 : Extension cable (3 m)
AD-4212A-08 : Ethernet interface (with application software WinCT-Plus on CD-ROM)
AD-4212A-19 : Stainless steel breeze break (comes as standard but also available as an option)
AD-4212A-20 : Metal leveling foot
* Only one of the following can be installed at any one time: the AD-4212A-01,
the AD-4212A-08, or the standard interface.

Accessories

AD-1683 : Static eliminator
AD-1684 : Electrostatic field meter
AD-1688 : Weighing data logger
AD-1689 : Tweezers for calibration weight
AD-8121B : Compact printer
AD-8527 : Quick USB adapter
AD-8951 : Comparator light
AX-KO1710-200 : RS-232C cable (25P-9P)

Specifications

Model	AD-4212B-23	AD-4212B-101	AD-4212B-102	AD-4212B-201	AD-4212B-301
Weighing capacity	21 g	31 g / 110 g**	110 g	210 g	310 g
Minimum weighing value	0.001 mg	0.01 mg / 0.1 mg	0.01 mg	0.1 mg
Stabilization time (when set to FAST under a good environment)	Approx. 12 sec	Approx. 4.0 sec / 2.5 sec	Approx. 4.0 sec	Approx. 2.5 sec
Repeatability (Standard deviation)	0 - 10 g (gross): 0.003 mg* 10 - 21 g (gross): 0.004 mg*	0.2 mg	0-30 g: 0.02 mg 30-100 g: 0.04 mg	0.1 mg	0.2 mg
Linearity	±0.01 mg	±0.05 mg / ±0.2 mg	±0.1 mg	±0.2 mg	±0.3 mg
Sensitivity drift (10 °C to 30 °C)	±2 ppm/ °C
Weighing pan	34 mm (diameter)			50 mm × 50 mm

** Smart range function: The display will switch to the standard range automatically when the value exceeds 31 g but return to the precision range when RE-ZERO (tare) is performed.
*** Repeatability for a 1 g mass using an automatic loading machine.

Page Top