High-precision bench scales for industry

Bench scales are scales that can be placed on benches, tables or work surfaces. Bench scales are used in a wide variety of areas and applications, whether in the factory floor production area or in laboratories: wherever small quantities need to be weighed with high accuracy. This can be the case for checkweighing and completeness checks, for dosing, classifying, sorting and counting or for checking stock levels, production quantities and the statistical control of production processes.

We have a large selection of bench scales including all accessories such as weighing indicators, printers or barcode readers. Thanks to our comprehensive service approach - from the initial consultation to commissioning and maintenance - we can provide you with bench scale solutions that are precisely tailored to the requirements of your specific application: from conformity-assessed to hygienic to EX-certified. The result is highly precise and reliable measurement results, at any time and for any requirement.

Everything from a single source

We provide you with all components for weighing on the bench from a single source - be it the table scales themselves, weighing indicators or accessories.

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Bench scales

Your benefits from our bench scales

✓ Increase in efficiency

✓ Intuitive operation prevents application errors

✓ Reduction of waste

✓ Reliable sample weighing

✓ Time and cost savings during cleaning thanks to

✓ Hygienic design

 

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Weighing indicators for bench scales

In order to be able to use the weight values determined by the industrial scales efficiently in the production processes, the signals must be determined and passed on to the production control system. Weight indicators are available specifically for bench scales for this purpose.

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Bench scale software for optimising your production processes

Innovative software products are available for the reliable integration of our bench scales into production lines. These are continuously updated and expanded. For our service customers, the updates are automatically included as part of their contract level.

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We advise you on choosing the right bench scales

When selecting a suitable bench scale, requirements for the device such as the weighing range, resolution or reproducibility of results as well as physical characteristics such as the material of the scale play a role. External factors such as external interference or process requirements also place additional demands on an industrial scale. Choosing the right interface is also essential to ensure that the bench scale can communicate seamlessly with the existing devices.

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Frequently asked questions

What are the application areas for bench and floor scales?

The areas of application of bench and floor scales usually differ in the place of use and the maximum loads: Tabletop scales are intended for use on counters and tables. In contrast to permanently installed floor scales, they are more flexible and can be used in other places with little effort. Some bench scales are available with an internal rechargeable battery, so that the devices can be used in a different location without a mains power connection.

The table and floor scales from Minebea Intec are an elementary component for a variety of industries. The two most common areas of application for the devices are in the pharmaceutical, food and chemical industries. In the pharmaceutical and food production sector, they are used for weighing, dosing and checking raw materials, individual components during production and finished products. Furthermore, the weighing solutions are used in the chemical, logistics and agricultural industries as well as for construction materials, electronics and recycling.

How do table and floor scales work?

Both bench and floor scales are based on one (or more) load cell(s), which are installed inside the scale. The sample to be weighed is placed on the scale, and the weighing results can then be displayed on the connected weighing electronics (weighing indicator, weighing controller or occasionally weighing transmitters). The load cells are based either on strain gauge or electromagnetic force compensation (EMFC) technology. All devices from Minebea Intec are characterized by short measuring times, accuracy and reliability and flexibility.

The appropriate weighing electronics can be set up regardless of the location of the weighing platform or mounted on a column and connected to peripheral devices or other systems via a variety of available interfaces.

For which tasks are bench and floor scales used?

Typical applications of bench and floor scales are initially basic applications: The simple recording of weight values, counting of pieces (in the field of material management) or classification and control. In addition, scales such as the Signum industrial scale can also be used for checking the contents of finished packaging units. Also possible are operations such as automatic and manual dosing and filling, as well as manual formulation for creating mixtures.

The tabletop and floor scales from Minebea Intec enable high-precision measurement results: The Signum Supreme industrial scale with EMFC weighing system, for example, offers resolutions of up to 620,000 d. The precise measurement results improves the manufacturing accuracy and so reduces scrappage of final product when quality-tested. One scale can be used for small additions to the batch instead of a small scale and a bigger scale, which means less costs in total, less rejected scrap products and thus more profitability.

What features of bench and floor scales are important?

One of the basic important features of any scale is the resolution of the weight evaluation. Depending on the requirements of the particular application, a scale with an appropriate range and scale intervals should also be selected to achieve the expected accuracy of the weighing results. In the pharmaceutical and food industries and in other industrial sectors, models for legal-for-trade applications are in demand, Minebea Intec also offers a wide range of these models.

In addition to the maximum load and division, when floor and bench scales are used, the design, such as material and IP protection class, is an important indicator of the ruggedness of the scale. For example, models from Minebea Intec are also available in full stainless steel design and protection classes such as IP69, which certifies that the product is dustproof and sufficiently protected against high-pressure cleaning with high jet water temperatures.

The seal of approval for Hygienic Design is also important: Especially in the pharmaceutical and food industries, where the purity of the end product or sterility plays a fundamental role, it is important to be able to clean the devices quickly and efficiently without germs forming in gaps. Furthermore, this also enables fast and effective cleaning, which is also reflected in lower cleaning costs due to the shorter cleaning time and less cleaning agent requirement.

What types of bench and floor scales are available?

Bench and floor scales for industrial use can be divided into different categories: Complete or compact scales contain a display and evaluation unit in addition to the actual load cell or weighing system, on which the weighing results are displayed. Minebea also offers Intec weighing platforms and floor scales, which are used for weighing, but are delivered without a display unit or associated weighing electronics. These can be connected directly to a PC or PLC system via a serial interface. Complete and compact scales can be connected to various peripheral devices or other systems via a variety of serial interfaces, RS 232, RS 485, fieldbus interfaces or Ethernet TCP/IP.

There are also scales that are suitable for special applications, such as the IU pallet scale, which can weigh pallets from 300 to 3,000 kilograms. If particularly precise measurement results are required, Minebea Intec has high-resolution scales in its portfolio, such as the IS (Industry Supreme) weighing platform, with extremely high resolutions of up to 620,000 display steps, thus giving it a greater accuracy and minimising product loss.

Floor scales with large platform areas can either be free-standing on the floor or installed in a pit. With large platform areas, floor scales are particularly suitable for applications where heavy and voluminous loads must be weighed. If the application requires the lowest possible platform height, an IF flat-bed scale is also recommended. These scales can be easily loaded with goods to be weighed, e.g. by means of a lift truck, without the need for pit installation. All bench and floor scales are also available as legal-for-trade versions and/or as versions with Ex approval for use in hazardous areas.

Combics® bench scales

The Combics^® bench scale combines precision with variety. Our platforms are equipped with proven, precise strain gauge technology - individual variants with high-resolution electromechanical force compensation. The modular design allows maximum flexibility for the separate installation of indicator and platform.

The choice is yours:

• Three intuitive indicators for different requirements
• Various material designs such as stainless steel
• Load ranges from 3 kg to 3 tonnes
• Readability from 0.001 g g to 200 g
• Platforms in a wide range of designs and dimensions
• Various resolutions from 3,000 d to 340,000 d
• Calibration version and Ex solutions
• A wide range of accessories, options and extensions
• Optimum connectivity and integration into existing systems
• Easy-to-use application programmes

to the product

Signum® bench scale

The Signum^® bench scale was specially developed as a compact solution for various industries. All scales in the series are based on strain gauge (SG) or electromagnetic force compensation (EMC) technology. They are characterised by short measuring times and flexibility in daily weighing. Depending on the application, the indicator can be set up independently of the platform location or mounted on a column.

There is also a choice of:

• Three intuitive indicators with different application levels
• Protection classes IP43 or IP65
• Various material designs, such as stainless steel
• Platforms in a wide range of designs and dimensions
• Load ranges from 0.6 kg to 65 kg
• Readability from 0.001 g to 10 g
• Calibration version and Ex solutions
• Large variety of interfaces
• Wide range of accessories, options and extensions

to the product

Midrics® bench scales

The Midrics^® bench scale is robust, durable and easy to clean.

Depending on the application, the indicator can be set up independently of the location of the platform or mounted on a pedestal

The choice is yours:

• Wide range of indicators and platforms
• Protection classes IP65 or IP67/IP68
• Load ranges from 3 kg to 3 tonnes
• Readability from 0.2 g to 200 g
• Calibration version
• Various resolutions from 3,000 d to 15,000 d
• Large variety of interfaces
• Wide range of accessories, options and extensions

to the product

Bench scale Puro®

The scales in the Puro^® series have been developed for a wide range of weighing requirements. Whether weighing, counting or quality control - all Puro^® scales are characterised by speed and precision. With their robust design and innovative, user-friendly applications, Puro^® scales have proven themselves in all areas of industrial weighing.

Puro^® makes excellent weighing technology affordable

Customers select their Puro^® from an extensive portfolio according to their needs. Delivery takes place within the shortest possible time via one of our worldwide distribution hubs.

• Compact scales - With large, bright displays and a traffic light function for ease of use
• Weighing indicator - Reliable, precise weighing results practically in the blink of an eye
• Bench and floor scales - In many customised dimensions, capacities, resolutions and designs
• Bench and floor weighing platforms - robust solutions for a wide range of requirements

to the product

Software SPC@Enterprise

The powerful software for statistical process control offers many advantages:

• Effective networking of a wide range of devices and systems from Minebea Intec and other suppliers
• Fast process control thanks to powerful monitor programme
• Simple creation of production or calibration statistics
• Simple data backup, less risk of data loss

to the product

ProRecipe XT® software

Intelligent recipe management guarantees reliable processes in many industries.

• For intuitive control and monitoring of recipe processes
• Can be flexibly integrated into production systems
• Guaranteed traceable product quality
• Fulfils the validation requirements of the pharmaceutical industry

to the product

In which industries are bench scales used?

Bench scales are scales that can be placed on tables or work surfaces. They are used to precisely measure the weight of objects. Bench scales are used in various areas and applications, including

1. Laboratories: Bench scales are used in scientific laboratories to weigh small quantities of substances or samples. Precise measurements are crucial in research and analysis.
2. Industry: In industrial production, bench scales are used to weigh components or products. This can be part of a quality control process to ensure that products contain the correct amount of material.
3. Pharmacies: Bench scales are used in pharmacies to measure the exact quantity of medicines or other substances contained in medicines.
4. Food industry: In food production and processing, bench scales are used to measure ingredients and ensure the correct quantity for recipes.
5. Bakeries: In bakeries, bench scales can be used to measure the exact quantity of ingredients such as flour, sugar or yeast for the production of bread and baked goods.
6. Retail: Bench scales are used in some retail environments, for example in general shops or markets to sell products by weight.
7. Jewellery industry: Accurate measurement of precious metals is important in jewellery production. Bench scales are used to determine the amount of gold, silver or other materials in jewellery.

Overall, bench scales enable precise weight measurements in various applications where accuracy and control over quantity are crucial.

How do adjustment, calibration and conformity assessment work with bench scales?

Some of Minebea Intec's industrial scales have a built-in calibration weight. This allows the accuracy of the scale to be checked at the touch of a button.

The sensitivity of the scales can also be easily adjusted at the touch of a button. To ensure traceable weighing results and compliance with legal requirements, we also offer calibration and conformity assessment (formerly verification) of scales as part of our services. Our expertise in this area is proven by the following certifications and accreditations:

• Certificate of recognition of a quality management system in accordance with 2014 / 31 / EU for non-automatic weighing instruments
• DAkkS accreditation for the calibration of non-automatic weighing instruments according to DIN EN / ISO / IEC 17025
• DAkkS accreditation for the calibration of weights from 1 mg - 1000 kg in accordance with DIN EN / ISO / IEC 17025
• Certified QM system in accordance with DIN ISO 9001

Are bench scales also available for potentially explosive areas (EX solutions)?

For the safe operation of equipment in hazardous areas, local safety requirements and the safety level of the equipment must be compatible. As a reliable partner to industry, Minebea Intec has international approvals such as IECEx, ATEX, NEC, CEC and NEPSI and an extensive range of industrial bench and floor scales for hazardous areas. All our ATEX-approved scales can be used as an Ex solution in EX zones 1 and 21.

The following bench scales are available as ex-versions:

Combics^® bench scales

Precision, variety and modular design for maximum flexibility.

Indicators and platforms available as ex-solution.

 

Signum^® Supreme bench scales

The compact solution for a wide range of industries, with EMFC technology for maximum precision. Platform available as Ex solution

What accessories and add-ons are available for bench scales?

All accessories and extensions to the bench scale portfolio have been developed with a special focus on the needs of our customers and have proven themselves many times over in a wide range of industries.

Industrial printer

Compact and powerful, there are several industrial printers to choose from for a wide range of applications. The advantages and options are

• Reliable and fast printing of process, product and weighing data
• Simple, intuitive installation and operation
• Robust, space-saving product design
• Process reliability and quality thanks to seamless print data management
• Various printing processes: Direct thermal, thermal transfer or 9-pin matrix

Barcode reader

• Visual and acoustic feedback when reading the barcode
• Processes a wide range of barcode types, up to 120 mm wide
• Green LED for user feedback

Floor stands and tripods

• Different material designs
• Versatile, application-supporting heights

What weighing ranges do the bench scales cover?

Our bench scales have a wide weighing range from 0.6 kg up to 3000 kg.

What readability is possible with the bench scales?

The bench scales from Minebea Intec are characterised by high resolution and precision to enable accurate weighing in various applications. The readability varies depending on the model and configuration of the bench scale. Some models offer readability in the milligram range, others offer coarser readability for applications with higher loads.

The Combics^® bench scale, for example, offers fine readability in the 0.1 g range and is therefore particularly suitable for applications with small samples. For even more accurate weighing results, the Signum bench scales or the IS weighing platform are available. However, the exact readability depends on the specific technical characteristics of the selected bench scale model.

For detailed information on the readability of a specific bench scale, please refer to the product documentation or contact our customer service. Click here:

• Combics bench scale
• Bench scale Signum
• Weighing platform IS