26. ATTACHING THE MOUNTING FIXTURES

The mounting fixtures provided with the AD-4212A/B series balance are used to secure the weighing unit from above in a determined position, when the weighing unit is built into a system. To attach the fixtures to the weighing unit, use the screw holes after the three leveling feet are removed from the bottom of the AD-4212A/B series balance weighing unit.

Attachment Procedure

1.Remove the weighing pan, pan support and dust guard. Then, remove the three leveling feet.

Caution

Removing any other screws from the bottom of the weighing unit could damage the weighing sensor.

Pan boss

Leveling foot

Weighing unit

2.Use the leveling feet screw holes to attach the mounting fixtures to the weighing unit. Using the screws and washers provided with the mounting fixtures, secure the attaching fixtures to the weighing unit, two screws in the front and one screw in the back.

Notes

When attaching a mounting fixture, press the tabs against the weighing unit casing (one fixture in the front and another in the back) and determine the fixture position.

When the weighing unit is placed upside down to attach the mounting fixtures, use much care not to press on the pan boss directly. Applying excessive force to the pan boss may damage the weighing sensor.

Press the tabs

Mounting fixture

Plain washer

Split lock washer

M6x10 pitch 0.75

Press the tabs

Back

Front

Spacer

3. Secure the weighing unit from above.

Notes

The screws to secure the weighing unit to the weighing platform are not provided. Prepare appropriate screws with a size corresponding to the M6 screw.

The screw hole diameter: 6.5 mm

When the leveling adjustment is difficult to perform due to the installation conditions, place a shim between the fixture and the securing surface, or use two nuts. If the adjustment is still difficult to perform, perform calibration before use. Then, the balance will function normally.

Secure from above

91

Page 93
Image 93
A&D AD-4212A/B Attaching the Mounting Fixtures, Attachment Procedure, Secure the weighing unit from above

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.