4. DISPLAY SYMBOLS AND KEY OPERATION

Key operation

Key operation affects how the balance functions. The basic key operations are: “Press and release the key immediately” or “Press the key”

= normal key operation during measurement “Press and hold the key”

Display symbols

・Displays memory data information

・Displays the weighing data relative to the weighing capacity, in percentage, in the weighing mode (Capacity indicator)

Weighing speed indicators Comparator indicators

Interval memory standby indicator

(AD-4212B)

Processing indicator

 

Units

Stabilization indicator

 

Interval memory

Standby indicator

 

standby indicator

 

(AD-4212A)

Data number of the

 

Weighing data

 

or stored data

data currently displayed

 

Interval memory

Processing indicator

 

active indicator

Blinking indicators

(AD-4212B)

 

 

Interval memory

 

 

 

 

active indicator

 

 

(AD-4212A)

Each key, when pressed or when pressed and held, functions as follows:

Key

When pressed

When pressed and held

 

 

 

Turns the display ON and OFF. The standby indicator is displayed when the display is

 

 

 

turned off. The weighing mode is enabled when the display is turned on.

 

 

 

 

 

 

This key is available anytime. Pressing the key during operation will interrupt the

 

 

 

operation and turn the display OFF.

 

 

 

 

 

 

 

 

 

In the weighing mode, switches the

Enters the function table mode. Refer to

 

 

 

minimum weighing value. *

“10. FUNCTION TABLE”.

 

 

 

In the counting or percent mode, enters

 

 

 

 

the sample storing mode.

 

 

 

 

Displays the upper/lower limit values

Performs weighing speed adjustment.

 

 

 

currently set.

 

 

 

 

Switches between the upper and lower limit

 

 

 

 

values when they are stored in memory.

 

 

 

 

No function.

Enters the calibration mode.

 

 

 

 

 

 

 

 

Stores the weighing data in memory or

No function at the factory setting

 

 

 

outputs to a printer or personal computer

By changing the function table setting:

 

 

 

depending on the function table settings.

 

 

 

Outputs “Title block” and “End block” for

 

 

 

 

 

 

(Factory setting = output)

 

 

 

GLP report.

 

 

 

Not available when OP-01 is installed.

 

 

 

Displays the data memory menu.

 

 

 

 

 

 

 

Sets the display to zero.

 

 

 

 

 

 

 

 

 

 

*The factory setting of the minimum weighing value for the AD-4212B-101/102 is 0.1 mg.

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A&D AD-4212B-101/102/201/301 Display Symbols and KEY Operation, Key operation, Display symbols, Processing indicator
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AD-4212A-100/200/600/1000, AD-4212A/B, AD-4212B-101/102/201/301 specifications

The A&D AD-4212 series, including models AD-4212B-101, AD-4212B-102, AD-4212B-201, AD-4212B-301, AD-4212A/B, and AD-4212A-100/200/600/1000, represents a significant advancement in precision weighing technology. A&D Company, a leader in the field of measurement and weighing solutions, has equipped these models with various features that cater to diverse industrial needs.

One of the standout characteristics of the AD-4212 series is its high precision load cell technology. This technology enables accurate measurements with a resolution that can reach up to 0.01 grams, making it suitable for industries where precision is paramount, such as pharmaceuticals and laboratories. Additionally, the series boasts an impressive overload protection feature, allowing it to handle weights significantly above its rated capacity without sustaining damage.

Durability and user-friendliness are also top priorities for the AD-4212 models. The devices are constructed using high-quality materials that ensure longevity, even in demanding environments. The intuitive user interface includes a large, easy-to-read LCD display, which enhances usability by allowing operators to view measurements and settings effortlessly.

Another essential feature of the AD-4212 series is its versatility in connectivity. These models support multiple communication protocols, including USB and RS-232, enabling seamless integration with computers and other devices for data output and printing. This connectivity capability facilitates streamlined operations in various settings, allowing for efficient data management and record-keeping.

User customization is also a significant aspect of these models. The AD-4212 series allows users to calibrate the devices according to their specific requirements, ensuring that they can tailor the performance to suit varied applications. Moreover, the models come with built-in functions for tare, hold, counting, and statistical calculations, making them extremely flexible for different weighing scenarios.

Energy efficiency is another noteworthy consideration in the design of the AD-4212 series. These models often feature automatic shut-off functions that help conserve energy, extending battery life and reducing operating costs. The combination of these technologies and characteristics makes the A&D AD-4212 series an exemplary choice for professionals seeking reliable and accurate weighing solutions across various industries. Overall, the AD-4212 models exemplify A&D's commitment to quality, precision, and user satisfaction.
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