A&D Weighing AD-4212B-23, AD-4212B-301, AD-4212B-201, AD-4212B-102, AD-4212B-101 Data Sheet

Analytical Weighing Sens o rs

Series

At last, 1 μg readability in

production-line weighing!

ISO

CERTIFIED

9000

http://www.aandd.jp

...Clearly a Better Value

Looking for the Highest Precision
Possible for Your Weighing System?

Display unit

2 m (removable)

Quick reference sheet

Weighing unit

80mm

Exceptional Weighing Performance

GLP

Compliant

i

i 1 µg (= 1/1,000,000 g) is approximately 1 nanoliter of water volume.

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ii

ii AD-4212B-101/102

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ON

Counting
Function

Percentage

Function

Comparator

Function

Auto Power

ON

Smart Range

Software

Minimum Weighing Value from 1 µg

The AD-4212B realizes the precision of laboratory analytical balances (including micro-balances) and most minute
weighing in production processes.

Fast Stabilization of 4.0 Seconds for 0.01 mg Resolution

The high-speed, efficient weighing dramatically improves the throughput of your system.

Adjustable Response Characteristics

Select one of three preset combinations of weighing speed and stability (FAST, MID, or SLOW) to effectively minimize
the influence of drafts and vibrations.

Super Hybrid

Sensor

LCD

Backlight

External

Calibration

LAN-Ethernet

Interface

RS-232C
Interface

Great Installation Flexibility

Space-saving with an 80 mm width

The slim separate weighing unit facilitates the compact arrangement of your system.

Wall / Panel-Mountable Display Unit

The provided stand can be used to attach the display unit to a wall. The DIN-sized (192 × 96 mm)
display unit is also suitable for panel mounting.

Wall / panel mounti ng

Possible to Create Your Own Weighing Pan

Design and attach your preferred weighing pan when the standard pan is unfit for your specific application.

Weighing in Vacuum Chambers

You can safely install and use the weighing unit in a vacuum chamber, as it is
isolated from the delicate electric parts in the display unit.

Weighing in a vacuum chamber

Diverse Data Management Solutions

Data Memory Function

The balance stores up to 200 weighing results (100 with date & time) or the 50 latest calibration results without external
memory devices. It can also save 20 unit masses for the counting mode or 20 sets of upper/lower limit values for easy
recall afterwards.

iii

iii Not available when the BCD output (AD-4212-01) is installed

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Various Input / Output Methods

The following three choices are available:

1. RS-232C serial interface, 3-level / 5-level comparator contact output with buzzer, and external contact input for
RE-ZERO and PRINT (standard)

2. BCD output and external contact input for RE-ZERO and ON/OFF (AD4212A-01, optional)

3. LAN-Ethernet interface with WinCT-Plus software (AD4212A-08, optional)

GLP/GMP/GCP/ISO Compliant Output

For documentation, the AD-4212B can output the balance manufacturer, model, serial number, ID number, date,
time, space for a signature, calibration records, etc.

High Durability and Protection

Guarded Against Vertical and Transverse Overloading

Our patented shock absorber under the weighing pan copes with movement in all directions so that the sensor is
protected from actuator malfunctions.

Chemically Resistant, Stainless Steel Construction

The splash-proof, IP54 weighing unit with a SUS304 body (SUS316 weighing pan) protects the sensor from accidental
spilling of medical agents, resist ink, coating materials, etc.

iv

iv Not designed to handle impact loads.

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Other Helpful Features

Securable to a base by removing the leveling feet and using the provided
mounting fixtures

Twelve units of weighing including g, mg, oz, ozt, ct, mom, dwt, GN, tael,
tola, PC (counting mode), Pct (percent mode)

Preventive function to inhibit unintended changes to important parameters

Stainless steel breeze break for better weighing stability

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

Stainless steel breeze break

Specifications

A&

D Instr

uments India Private e Li

mited

A&D Australas

ia Pty y Ltd.d.

Models

Weighing capacity

Minimum weighing value

Repeatability (standard deviation)

Linearity

Stabilization time
(when set to FAST under a good environment)

Sensitivity drift

Operating environment

Display refresh rate

Display mode

Counting mode

Percent mode

I/O unit

Calibration weight provided
(conforming to OIML Class E2)

Applicable calibration weight value

Weighing unit

Display unit

Connection cable

Power supply

Power consumption

v 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.

*

vi Repeatability for a 1 g mass using an automatic loading machine.

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Options AD4212A-01

Accessories

Minimum unit mass

Number of samples

Minimum 100% reference mass

Minimum 100% display

RS-232C

Comparator contact output

External contact input

Dimensions

Weighing pan

Wei ght

Dimensions

Wei ght

BCD output / external contact input

AD4212A-07

AD4212A-08

AD4212A-19

AD4212A-20

AD-1683

AD-1684

AD-1688

AD-1689

AD-8121B

AD-8527

AD-8951

Extension cable (3 m)

Ethernet interface

(with application software WinCT-plus on CD-ROM)

Stainless steel breeze break

(comes as standard but also available as an option)

Metal leveling foot

Static eliminator

Electrostatic field meter

Weighing data logger

Tweezers for calibration weight

Compact printer

Quick USB adapter

Comparator light

AD-4212B-23

21 g

0.001 mg

0 - 10 g (gross) : 0.003 mg

10 - 21 g (gross) : 0.004 mg

±0.01 mg

Approx. 12 sec

1 mg

1 g

1 g, 2 g, 5 g, 10 g, 20 g

AD-4212B-101

31 g / 110 g

0.01 mg / 0.1 mg

vi

0.05 mg / 0.1 mg

vi

±0.05 mg / ±0.2 mg

Approx. 4.0 sec / 2.5 sec

g, mg, oz, ozt, ct, mom, dwt, GN, tael, tola, PC (counting mode), Pct (percent mode)

v

5 °C to 40 °C (41 °F to 104 °F), 85%RH or less (no condensation)

10 times/second (5 times/second can be selected)

0.01%, 0.1%, 1% (depends on the reference mass stored)

10 g, 20 g, 50 g, 100 g

Ø34 mm

Approx. 2 m (between the weighing unit and the display unit)

AD-4212B-102

110 g

0.01 mg

0 - 30 g : 0.02 mg

30 - 100 g : 0.04 mg

±0.1 mg

Approx. 4.0 sec

±2 ppm/°C (10 °C to 30 °C/50 °F to 86 °F)

0.1 mg

10, 25, 50 or 100 pieces

10.0 mg

Bi-directional, 600-19200 bps

3-level or 5-level (with buzzer)

RE-ZERO, PRINT

50 g

80(W) × 230(D) × 90(H) mm

Approx. 2.3 kg

237(W) × 150(D) × 155(H) mm

Approx. 2 kg

AC adapter

Approx. 15 VA (supplied to the AC adapter)

AD-4212B-201

210 g

0.1 mg

0.1 mg

±0.2 mg

Approx. 2.5 sec

10 g, 20 g, 50 g

100 g, 200 g

Dimensions(mm/inch)

AD-4212B-23/101/102

25/0.98

20/0.79

80/3.1580/3.15

70/2.76

176/6.93

230/9.06
210/8.27

Ø34/1.34

AD-4212B-301

310 g

0.1 mg

0.2 mg

±0.3 mg

Approx. 2.5 sec

100 g

10 g, 20 g, 50 g

100 g, 200 g, 300 g

50 × 50 mm

85~95)

*

90(

3.54(33.5~3.74)

62/2.44

9/0.35

(98/3.86)

Adjustable range

*

AD-8121B AD-1683 AD-1684

...Clearly a Better Value

3-23-14 Higashi-lkebukuro, Toshima-ku,Tokyo 170-0013 JAPAN
Telephone:[81](3) 5391-6132 Fax:[81](3) 5391-6148
http://www.aandd.jp

1756 Automation Parkway, San Jose, CA 95131 U.S.A.
Telephone:[1][phone] Fax:[1][phone]

32 Dew Street, Thebarton, South Australia 5031 AUSTRALIA
Telephone:[61](8) 8301-8100 Fax:[61](8) 8352-7409

ia

AD-4212B-201/301

25 176 9

20/0.79

Unit 24/26 Blacklands Way Abingdon Business Park,
Abingdon, Oxon OX14 1DY UNITED KINGDOM
Telephone:[44](1235) 550420 Fax:[44](1235) 550485

<German Sales Office>

Hamburger Straße 30 D-22926 Ahrensburg GERMANY
Telephone:[49](0) 4102 459230 Fax:[49](0) 4102 459231

Manhattan Bldg. 8F, 36-2 Yoido-dong, Youngdeungpo-gu, Seoul, KOREA
Telephone:[82](2) 780-4101 Fax:[82](2) 782-4280

70/2.76

230/9.06
210/8.27

50/1.97

50/1.97

Vereyskaya str.17, Moscow, 121357 RUSSIA
Telephone: [7] [phone] Fax: [7] [phone]

D Inst

509 Udyog Vihar Phase V
Gurgaon-122 016, Haryana, INDIA
Telephone: [91][phone] Fax: [91][phone]

85~95)

*
90(

3.54(33.5~3.74)

62/2.44

(98/3.86)

Adjustable range

*

uments India Pr

AD4212B-ADCC-03-PR2-11a03

*

mited