Your Professional S Type Sensor Supplier
Xian Baochen Information Technology Co., Ltd. is located in high-tech Zone, Xi 'an, Shaanxi Province, China, is a focus on sensors, transmitters, inverters, power semiconductor devices and supporting instruments R & D, manufacturing, sales and service enterprises. The company invests in research and development team, cooperates with excellent universities, integrates industry resources, and provides the best quality solutions for domestic and foreign users. Enterprise mission: to meet user needs and create value for customers.
Why choose us
Sales Market
We Products are exported to Europe, America, Southeast Asia, West Asia, Central Asia and other countries around the world. Our products are well received in these markets.
Our Service
Able to quickly respond to customer needs, to provide personalized customization, timely delivery, professional technical support and perfect after-sales service.
Strict Quality Control System
Able to efficiently produce large quantities of products, advanced production processes and stable supply chains, the implementation of strict quality control system. Constantly introduce new technologies and new materials to improve product performance and production efficiency.
Wide Range of Applications
Through the EU CE, RoHs testing, products are widely used in petrochemical, water conservancy and hydrology, machinery and equipment, automobile manufacturing, industrial process control, weighing measurement, people's livelihood applications and other fields.
S-Type Load Cells
S-type load cells, sometimes called s-beams, get their nomenclature from the “S”-looking model of the load cell. They are shaped this way because they are designed to measure well-controlled tension and compression forces. Engineers and testing labs prefer them for their precision, size, material, and ability to fit in limited spaces. They are often used for weighing, in test machines, and in product designs for ongoing performance measurement by OEMs.
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Technical Specification |
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Capacity |
kg |
5,10,20,30,50,100,150,200,300,500,1T,1.5T,2T,3T,5T |
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Safe overload |
%FS |
150 |
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Ultimate overload |
%FS |
200 |
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Rated output |
MV/V |
2.0 ± 0.004 |
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Excitation voltage |
Vdc |
9~ 12 |
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Combined error |
%FS |
± 0.02 |
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Zero balance |
%FS |
± 1.0 |
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Non-linearity |
%FS |
± 0.02 |
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Hysteresis |
%FS |
± 0.02 |
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Repeatability |
%FS |
± 0.02 |
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Creep |
%FS/30min |
± 0.024 |
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Input resistance |
Ω |
350±20 |
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Oresistance |
Ω |
350±5 |
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Insulation resistance |
M Ω |
≥ 5000 @ 50 Vdc |
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Insulation resistance |
M Ω |
≥ 5000 @ 50 Vdc |
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Operating temperature range |
℃ |
-10~ +40 |
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Compensated temperature range |
℃ |
-20 ~ +55 |
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Temperature coefficient of SPAN |
%FS/10℃ |
± 0.023 |
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Temperature coefficient of ZERO |
%FS/10℃ |
± 0.017 |
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Electrical connection |
Cable |
4 core shielded PVC cable, Ø 5 × 2m Excitation(+):Red excitation(-):Black Signal(+):Green signal(-):White |
Advantages of S-Type Load Cells
High Accuracy and Precision
S-type load cells offer exceptional accuracy and precision, making them suitable for applications where even small measurement errors can lead to significant issues. This high level of accuracy is crucial in industries like pharmaceuticals and aerospace, where precision is paramount.
Versatility
The S-shaped design allows for both tension and compression measurements, providing versatility in a wide range of applications. This dual capability means that one type of load cell can often be used for multiple purposes, simplifying inventory and maintenance.
Robustness and Durability
Constructed from durable materials like stainless steel, S-type load cells are built to withstand harsh environments and heavy usage. Their robust construction ensures longevity and reliable performance, even in challenging industrial settings.
Compact Design
The compact design of S-type load cells makes them easy to integrate into existing systems without requiring significant modifications. Their small footprint is especially advantageous in applications with space constraints.
Ease of Installation and Maintenance
S-type load cells are relatively easy to install and maintain. Their straightforward design simplifies the calibration process, and their durability reduces the need for frequent maintenance, leading to lower operational costs over time.
Applications of S-Type Load Cells
Industrial Weighing Systems
S-type load cells are extensively used in industrial weighing systems for tasks such as hopper weighing, tank weighing, and batch weighing. Their high accuracy and robust construction make them ideal for environments where precise measurement is critical.
Material Testing
In material testing applications, S-type load cells measure tensile and compressive forces. They are integral to machines that test the strength, elasticity, and durability of materials, providing data essential for quality control and research.
Automotive Industry
The automotive sector employs S-type load cells in various testing applications, including component testing and crash testing. These load cells help ensure that parts meet stringent safety and performance standards.
Medical Devices
S-type load cells find applications in medical devices such as patient lifting systems and physical therapy equipment. Their precision and reliability are crucial for ensuring patient safety and accurate therapeutic outcomes.
Agriculture
In agriculture, S-type load cells are used in equipment like grain silos and livestock scales. They help farmers monitor and manage inventory, optimize feeding processes, and ensure fair trading practices.
How it works S-Type Load Cells
Structure and Design
At the heart of an S-beam load cell is a load element shaped like an “S”. This element is usually made from tough metals like stainless steel or alloys, giving it the strength and precision needed for its job.
S type Load Cell Strain Gauges
These devices have strain gauges glued onto their surfaces. Think of strain gauges as resistors that change value when the load element bends under pressure. It’s this change in resistance that we measure.
The Bridge Circuit
The strain gauges are wired up in a bridge circuit. Without any load, the bridge is balanced and quiet. But when a load comes along, the load element flexes, the strain gauges shift, and the bridge starts to produce a voltage that tells us how much force was applied.
S type Load Cell Amplifying the Signal
The signal from the sensor is tiny, so it gets a boost from an amplifier. Then, it’s usually converted from analog to digital format, making it easy to process and read on a display.
S type Load Cell Precision and Linearity
Thanks to their symmetrical “S” design, S-beam load cells can handle a wide range of loads while maintaining accuracy and consistency in their readings.
Handling Temperature Fluctuations
To keep things accurate despite changes in temperature, these load cells often come with built-in temperature compensation features or use materials that don’t get too affected by heat or cold.
Choosing the Right S Type Load Cell
Rated Load/Capacity
Choose based on expected maximum force, avoiding undersized or grossly oversized units.
Environment
If exposed to water, chemicals, or dust, pick models with suitable protection (IP68 for harshest settings).
Certification
For legal-for-trade or regulated applications, ensure OIML or NTEP approval.
Customization
Some suppliers offer tailored models for specific dimensions, connectors, or integration needs.
Choose the Right Model
Select a load cell with the appropriate capacity for your application. Overloading or using a cell that’s too large for your measurement range can reduce accuracy. Environmental conditions and test dynamics should also factor into your choice.
Mount It Properly
Correct mounting is essential. Typically, S-type load cells are installed using rod ends or eyebolts that align the force directly through the cell’s axis. Improper alignment, swaying, or rotation during testing can lead to incorrect readings.
Connect to a Measurement System
Once the load cell is installed, connect it to a signal conditioner or data acquisition system. This setup captures and processes the electrical signal generated by the strain gauges, converting it into force readings that can be monitored in real time.
Calibrate Before Use
Calibration ensures accurate data. This typically involves applying known weights or forces to the load cell and adjusting the output signal accordingly. Regular calibration helps maintain measurement integrity over time.
Conduct Your Tests
With everything in place, you’re ready to begin testing. Whether you're applying static loads or running fatigue cycles, the load cell will provide continuous force feedback for analysis and documentation.
How to Install an S Type Load Cell
Mechanical Mounting
Attach the load cell using rod ends, clevises, hooks, or load buttons depending on whether the application measures tension, compression, or both.
Placement and Alignment
Ensure axial alignment with the direction of force to prevent side or bending loads that could cause inaccurate readings.
Environmental Precautions
Select a location protected from harsh dust, excessive moisture, vibration, and temperature fluctuations. Use models with appropriate IP ratings when necessary.
Wiring and Connection
Carefully connect cables to the instrumentation (indicator or DAQ system) according to the wiring diagram, ensuring shielded cables to avoid electrical noise.
Zeroing: With no load, set the readout to zero to eliminate preloading effects.
Span Calibration: Apply known certified weights and set the span, adjusting the indicator until readings match expected values.
Verification: Test using incrementally larger weights and verify linearity.
Troubleshooting: If calibration fails, check for mounting errors, wiring faults, or load cell damage.
Reading and Interpreting Data of S-Type Load Cells
Signal Output
Most provide a millivolt-per-volt (mV/V) or conditioned analog/digital output.
Interpreting Results
Configure scaling within your measurement system so output values reflect force or weight directly.
Data Logging
For process optimization, connect outputs to a logger or networked automation platform for continuous monitoring.
Maintenance of S-Type Load Cells
Inspection
Routinely inspect load cells for debris, moisture, and wiring damage.
Cleaning
Use gentle, non-corrosive cleaning methods; do not immerse or pressure wash.
Performance Monitoring
Watch for zero drift, signal noise, or non-linearity.
Prevention
Protect load cells from overload, shock impacts, and environmental hazards.
FAQ
As one of the leading compression sensor manufacturers and suppliers in China, we warmly welcome you to wholesale cheap compression sensor in stock here from our factory. All customized products are with high quality and competitive price.
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