Loadcells

Load Cells

The WEILO product portfolio includes beam type load cells, S-type load cells, platform type load cells, compression type load cells, digital load cells, and load cells designed for special applications. Each type of load cell is divided into different subcategories according to its application area and measurement requirements. In this way, the most suitable technical solution for the application area is provided. In addition to standard products, project-specific load cells can be designed to ensure full compatibility with different capacities, mounting options, and environmental conditions.

The operating principle of load cells is based on converting the mechanical deformation created on an elastic element by the applied force into an electrical signal, and accurately determining the load value by measuring this signal. WEILO meticulously manages all stages from design and production to testing processes and after-sales support. With its quality-oriented production approach, testing infrastructure compliant with international standards, and customer-focused mindset, WEILO aims to be a reliable business partner. Embracing continuous improvement, WEILO aims to achieve sustainable success in both the Turkish and global markets by combining the power of domestic production with modern engineering solutions. This principle is based on accurately determining the load value by measuring this signal.

Frequently Asked Questions – Load Cell

Topics such as technical details, areas of use, and pricing criteria related to load cells are frequently wondered about by our users. Therefore, we aim to present the basic information that should be known before product selection in a clear and simple language. Choosing the right load cell directly affects not only measurement performance but also the long-term and safe operation of the system. The frequently asked questions section below serves as a guide for both first-time load cell users and professionals who are familiar with technical details. Each question has been prepared by considering the most common application scenarios encountered by our users. Now, let’s examine together the most frequently asked topics about load cells.

What Is a Load Cell?

A load cell, or “load cell” in English, is a force transducer that converts the measurement results of the force applied by an object subjected to a certain force, tension, torque, or pressure into digital data for analysis. Since it enables fast and accurate determination of object weights, it has a wide range of applications, from bathroom scales used at home to grocery scales and even high-capacity truck scales. Choosing the correct load cell is of critical importance in terms of both measurement accuracy and system safety.

Load cells used in measurement systems are among the indispensable components of automation and industrial control processes. Load cell solutions, which are used in a wide range of applications from weighing systems to production lines, provide significant advantages in terms of precision and repeatability. Load cells that can operate in harmony with digital measurement technologies also meet modern needs such as data logging and remote monitoring. A load cell selected with the correct capacity and type reduces maintenance costs while increasing operational efficiency. Therefore, choosing a load cell suitable for the application is a critical step for long-term performance.

How Does a Load Cell Work?

A load cell operates based on the effect of gravity on objects. An object pulled toward the center of the Earth applies a force to the cell on which it rests. The working principle of a load cell enables measurement by detecting this force and converting it into a digital value.

Force Application: When an object is placed on a compression type or bellows type load cell, the body of the device slightly stretches or compresses.
Conversion to Electrical Signal: This deformation is converted into an electrical signal through strain gauges. The signal is processed using circuits such as a Wheatstone bridge.
Transmission to the Indicator: The resulting electrical signal is transmitted via the load cell cable to a display or automation system. Thus, measurement results can be read digitally by the user or controlled in automated processes.

During this process, the most important factors affecting measurement accuracy include calibration, ambient temperature, and mechanical installation. Proper loading of the load cell along the correct axis prevents measurement errors. In addition, the quality of signal amplifiers and indicator devices plays a critical role in ensuring stable and reliable data. In industrial applications, load cell systems are integrated with PLC and automation infrastructures to provide real-time monitoring and control. In this way, production processes are optimized while overload and safety risks are effectively managed.

Load cell calibration is of critical importance because it ensures consistent, traceable, and error-free execution of processes by maintaining measurement accuracy and system reliability. From this perspective, calibration plays a major role in correct usage.

What Are the Types of Load Cells?

Load cells are generally classified into various types according to their application areas and the type of force applied. The three most common types stand out:

1. Strain Gauge Load Cells
Strain gauges, accepted as the most popular model, convert the force applied to an object into an electrical signal using very thin wires or metal foils.

• Quarter Bridge: 1 strain gauge
• Half Bridge: 2 strain gauges
• Full Bridge: 3 or more strain gauges

2. Pneumatic Load Cells
They operate through the displacement of compressed air or gas inside them. The heavier the object, the higher the pressure generated in the diaphragm. Due to their resistance to high temperatures and the absence of liquid leakage risk, they are preferred for sensitive environments such as laboratories.

3. Hydraulic Load Cells
Similar to pneumatic models, but they use oil or another liquid instead of air. Since they are completely mechanical in structure, they are ideal for applications that do not require a power supply. The pressure of the liquid increases or decreases depending on the weight of the load, and weight measurement is performed by measuring this pressure value.

Other Prominent Load Cell Models

• Platform Type Load Cells: Mounted under platforms in packaging, logistics, and similar applications.
• Bellows Type Load Cells: Offer high precision and the advantage of use in narrow spaces.
• Compression Type Load Cells: Commonly used in high-capacity applications such as truck scales.

What Determines Load Cell Prices?

Since load cells are designed for different industrial needs, pricing is shaped by many variables. Technical details such as measurement accuracy, capacity range, operating conditions, and the type of material used in production directly affect load cell prices. Therefore, selecting the right product is of great importance to achieve the best cost-performance balance for each application.

Pricing by Application Area: In sectors such as agriculture, chemicals, food, and mining, price differences may occur as feature and protection class requirements change.
Accuracy and Capacity: There is a significant cost difference between specially designed cells that measure low weights with very high accuracy and high-capacity models capable of measuring up to 500 tons.

In addition, certification requirements are among the important factors determining load cell prices. Load cell models with OIML, ATEX, or IP protection classes may be more costly compared to standard products. Production tolerances, calibration processes, and quality control tests also directly affect pricing. Moreover, preferences for domestic or imported load cells, delivery times, and technical support play a role in cost evaluation. Load cells that offer long service life, stability, and reliable measurement provide advantages by reducing total operating costs, even if the initial investment cost is higher.

Why Should You Choose Weilo Load Cells?

In industrial weighing and force measurement systems, choosing the right brand is of great importance for performance and safety. Weilo load cells combine quality, engineering, and the strength of domestic production to offer professional solutions that meet the expectations of different industries.

• From 1 kg to 500 tons: We respond to all your needs, including special designs, across a wide range.
• 100% Domestic Production and International Certifications: We do not compromise on quality with production compliant with OIML R60 test procedures.
• Durable and Long-Lasting: Can operate without calibration drift even under different climatic conditions between -10°C and +40°C.
• Comprehensive Testing Process: Each product that passes linearity, creep, and mV/V tests is ideal for control in harsh industrial conditions.

Weilo provides not only product sales but also application-specific engineering support, delivering long-term value to its customers. With project-appropriate load cell selection, correct installation, and calibration support, measurement errors are minimized. Thanks to the advantages of domestic production, fast delivery and sustainable technical service are offered. Continuously developed with an R&D-focused approach, Weilo load cell solutions operate in full compatibility with automation systems. This increases efficiency, safety, and measurement stability in production processes, giving businesses a competitive advantage.

Our Product Groups – Load Cell Types

Our wide product range offers precise and reliable measurement solutions for different industrial needs. Overload control load cells play a critical role in system safety, while compression type load cells are especially preferred in fixed force applications. Bellows type load cells provide stable performance even in vibrating environments thanks to their flexible structure. Platform type load cells deliver high accuracy, especially in weighing platforms and scales.

S-type load cells are used in applications where both tension and compression forces need to be measured simultaneously, while pin type (pin load cell) solutions are suitable for precisely monitoring load transfer between moving parts. Beam type load cells offer practical installation in limited spaces thanks to their compact structure. In addition, mounting kits and load cell junction boxes that complete system integrity are indispensable components of a safe and efficient measurement infrastructure.

Our load cell models are as follows:

• Overload Control Load Cell
• Compression Type Load Cells
• Bellows Type Load Cell
• Platform Type Load Cell
• S-Type Load Cell
• Pin Type (Pin Load Cell)
• Beam Type Load Cell
• Mounting Kits
• Load Cell Junction Boxes

What Materials Are Weilo Load Cells Made Of?

Weilo load cells are manufactured using durable and long-lasting materials suitable for harsh operating conditions. Thanks to their stainless alloy steel body structure, they offer high resistance to corrosion. Anodized and nickel plating applications protect the products against external factors and ensure stable operation. Armored and ex-proof silicone cables provide safe connection solutions against high temperatures and external influences.

• Stainless alloy steel
• Anodized coating
• Nickel coating
• Armored cables
• Ex-proof silicone cables (provide short-term resistance up to 220°C)

What Should I Do to Purchase a Load Cell?

We have tried to answer your basic questions such as “What Is a Load Cell?”, “How Does a Load Cell Work?”, and “Types According to Application Areas.”

If you would like to receive a load cell price quote or obtain more detailed technical information, you can contact us immediately. Our team will be happy to support you with correct product selection and installation.

Contact Information:
Phone: +90 532 0533 531
WhatsApp: +90 532 0533 531
Email: sales@weilo.com.tr

External Resources

• OIML – International Organization of Legal Metrology (Official Website)
• ATEX Certification – European Commission (Standards for Use in Explosive Atmospheres)
• RoHS Certification – European Union (Environmental Standards for Electrical & Electronic Products)