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Weighing

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• Indicators
• Loadcells
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AD-4212B Series

Weigh Modules

Information Library Brochure (PDF 1.5MB) The AD-4212B-23 was discontinued. For requirements for a weigh module with 1 µg readability, please refer to the AD-4212D-33/32. Manual (PDF 3.1MB) OP-08(PDF 192KB) Manual for WinCT-Plus (PDF 1.40MB) AD-4212B Materials and Resistance (PDF 48.9KB) Download 3D CAD

AD-4212B-101

Optional

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Features

Fast stabilization of 4.0 seconds for 0.01 mg readability Suitable for installation and weighing in vacuum chambers Slim separate weighing sensor unit (80 mm width) for compact setups Protection mechanism against vertical and transverse overloading due to actuator malfunctions, etc. Adjustable response characteristics to help cope with the effect of drafts and vibrations Multiple weighing units: g, mg, oz, ozt, ct, mom, dwt, grain, (either tael or tola can be added upon request) Automatic zero display after data output Wall/panel-mountable display unit Possible to create your own weighing pan Five-level comparator contact output with buzzer Chemically resistant, stainless steel* sensor unit GLP/GMP/GCP/ISO compliant output Clock and calendar function Data memory function Counting mode with the Automatic Counting Accuracy Improvement (ACAI) function Percent mode function Auto power on function Securable to a base using the provided mounting fixtures Stainless steel breeze break Comes with a free calibration weight (OIML Class E2 equivalent) Windows Communication Tools software (WinCT) on CD-ROM * SUS304 for the body and SUS316 for the weighing pan

External Input/Output

RS-232C serial interface, 3-level/5-level comparator contact output with buzzer, and external contact input for RE-ZERO and PRINT (standard) BCD output and external contact input for RE-ZERO and ON/OFF (AD4212A-01, optional) Ethernet (TCP/IP) interface (AD4212A-08, optional)

Options

AD-4212A-01 : BCD output/External contact input AD-4212A-07*** : Extension cable (3 m) AD-4212A-08 : Ethernet (TCP/IP) interface 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 AD-4212A-01, AD-4212A-08, or the standard interface can be used. *** Only one extension cable (AD-4212A-07) can be used. The maximum cable length between the display unit and the weighing unit is 5 m (2 m standard cable + 3 m extension cable).

Accessories

AD-1683 : Static eliminator AD-1684A : Electrostatic field meter AD-1687 : Weighing environment logger AD-1688 : Weighing data logger AD-1689 : Tweezers for calibration weight AD-8118C : Universal printer AD-8127 : Compact printer AD-8527 : Quick USB adapter AX-KO1710-200 : RS-232C cable (25P-9P) AX-USB-25P : RS-232C/USB converter with cable

Specifications

Model AD-4212B-101 AD-4212B-102 AD-4212B-201 AD-4212B-301 Capacity 31 g / 110 g*** 110 g 210 g 310 g Readability 0.01 mg / 0.1 mg*** 0.01 mg 0.1 mg Stabilization time (when set to FAST under a good environment) Approx. 4.0 sec / 2.5 sec Approx. 4.0 sec Approx. 2.5 sec Repeatability (Standard deviation) 0.2 mg 0-30 g: 0.02 mg 30-100 g: 0.04 mg 0.1 mg 0.2 mg Linearity ±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 Ø34 mm 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.

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