The mini load cell sensor features a compact design that helps reduce the bulk of weighing equipment, save internal installation space, and support slimmer, more portable product designs. As electronic devices and weighing equipment continue to evolve toward smaller and lighter designs, the mini load cell sensor is being used in a growing range of applications. Examples include slim digital kitchen scales, portable coffee scales, and smart pet devices, where it can provide weighing functionality while making efficient use of internal space.
As a professional load cell manufacturer, Haibosensor has over 10 years of load cell R&D and manufacturing experience. We offer standard mini load cell sensor models in various capacities, dimensions, and designs, along with OEM/ODM customization supported by in-house strain gauge manufacturing and dedicated engineering teams.
For compact weighing equipment with limited installation space, standard-size load cells may not always be suitable. Haibosensor offers a range of mini load cell sensor models in various capacities, sizes, and designs for flexible equipment integration. If our standard models don’t meet your requirements, we also provide customized solutions to suit your application.
– Material: Aluminum Alloy
– Dimensions: 47 × 12 × 6 mm
– Capacity: 100–750 g
– Accuracy Class: S (Nonlinearity: ±0.05% R.O.)
– Applications: Pocket Scales, Jewelry Scales
– Material: Aluminum Alloy
– Dimensions: 52 × 10 × 10 mm
– Capacity: 1–5 kg
– Rated Output: 2.0 mV/V
– Applications: Smart Devices, Coffee Machines, Compact Scales
– Material: Aluminum Alloy
– Dimensions: 50 × 15 × 6.5 mm
– Capacity: 100 g, 200 g, 500 g, 1,500 g, 2,000 g
– Rated Output: 2.0 mV/V
– Applications: Compact Scales, Medical Equipment, Industrial Testing
– Material: Manganese Steel
– Type: Half-Bridge
– Capacity: 10–50 kg
– Rated Output: 1.8 ± 0.2 mV/V
– Protection Rating: IP65
– Applications: Body Scales, Kitchen Scales, Smart Weighing Devices
– Material: Manganese Steel
– Type: Full-Bridge, 4-Wire
– Capacity: 10–50 kg
– Rated Output: 1.0 mV/V
– Protection Rating: IP65
– Applications: Luggage Scales, Body Scales, Kitchen Scales
– Material: Manganese Steel
– Type: Half-Bridge
– Capacity: 90 kg
– Rated Output: 1.8 ± 0.15 mV/V
– Protection Rating: IP65
– Applications: Body Scales, Kitchen Scales, Micro Weighing Systems
As shown above, the mini load cell sensor is available in various capacities, sizes, and configurations to meet different weighing requirements. When selecting the right model, several key specifications should be considered. Refer to the following guide to ensure the selected sensor meets your equipment requirements, installation space, and measurement needs.
| Specification | Selection Guide |
|---|---|
| Rated Capacity | Choose a capacity that covers the expected load, including preload and potential dynamic forces. |
| Dimensions | Check the length, width, height, and mounting hole positions to ensure proper installation. |
| Material | Select aluminum alloy or stainless steel based on load requirements and operating conditions. |
| Rated Output | Check the mV/V output to ensure compatibility with your weighing indicator or signal conditioning system. |
| Measurement Performance | Compare nonlinearity, hysteresis, repeatability, and creep based on your measurement requirements. |
| Mounting Method | Consider the sensor structure, loading direction, and force application point. |
| Protection Rating | Check the IP rating according to exposure to dust, moisture, and other environmental conditions. |
| Electrical Connection | Confirm the wiring configuration, cable length, and connector type required by your equipment. |
A common misconception is that a smaller mini load cell sensor automatically offers lower measurement accuracy. In fact, physical size alone does not determine measurement performance. Accuracy depends on several factors, including structural design, strain gauge performance, material, manufacturing process, and calibration.
For weighing equipment with limited installation space, a properly designed and manufactured mini load cell sensor can still meet the accuracy requirements of a specific application. Therefore, when selecting a model, consider not only its dimensions but also key specifications such as rated capacity, nonlinearity, hysteresis, and repeatability.
As a manufacturer of both standard load cell and mini load cell products, Haibosensor has worked with customers across various industries and gained experience in a wide range of compact weighing applications. From compact coffee machines and smart pet feeders to portable retail scales and precision cannabis weighing equipment, the mini load cell sensor can be selected or customized to meet different structural, installation, and weighing requirements.
A commercial coffee equipment manufacturer in China, CAYE, needed to integrate weighing functionality into its fully automatic coffee machines. Haibosensor provided a mini load cell sensor and supported the project through sample testing, small-batch production, and subsequent mass production.
A smart pet device manufacturer in Hangzhou, China, PETSMARTOP, needed to integrate weighing functionality into its fully automatic smart cat litter box. Haibosensor developed a customized mini load cell solution with a four-corner installation design. Through multiple rounds of sample testing and whole-machine verification, the solution was optimized to meet the requirements for impact resistance, dust resistance, and stable weighing performance.
In jewelry retail and precious metal trading markets, digital jewelry scales are widely used to measure the weight of gold, silver, diamonds, and other valuable items. A mini load cell sensor can be integrated into compact jewelry scales to support small-capacity weighing applications. The appropriate sensor solution can be selected according to the required capacity, measurement performance, and installation space.
An overseas customer was looking for a small-capacity weighing solution for cannabis weighing equipment and expressed interest in Haibosensor’s 100g mini load cell. The sensor can be integrated into the equipment to measure small quantities of material, supporting compact designs and low-capacity weighing requirements.
The video on the right takes you inside the Haibosensor factory to see the actual manufacturing process of our mini load cell sensor. From component preparation and product assembly to detailed production operations, each stage requires careful handling and strict process control.
We pay close attention to every production step and detail, following standardized manufacturing procedures to maintain consistent product quality. With experienced production staff and a strong focus on manufacturing precision, we are committed to ensuring that every mini load cell sensor meets the relevant specifications and performance requirements.
Haibosensor has three specialized engineering teams responsible for standard load cell projects, customized load cell development, and large-scale industrial weighing projects. Our customization engineering team focuses on designing and developing non-standard load cell solutions based on customer equipment designs and application requirements. If your equipment has specific installation space, dimensional, or weighing requirements that cannot be met by a standard mini load cell sensor, Haibosensor can provide a customized solution tailored to your application.
With extensive customization experience, we have developed mini load cell sensor solutions for customers across different industries, helping optimize equipment layouts and achieve more compact, lightweight, and portable product designs. From initial communication to final product delivery, we follow an established and efficient customization process covering requirement analysis, solution design, manufacturing, performance testing, and packaging to ensure that the customized solution meets the customer’s equipment integration and application requirements.
At Haibosensor, we combine over 10 years of load cell R&D and manufacturing experience with in-house strain gauge production and strict quality control. From standard mini load cell sensor models to customized OEM/ODM solutions, we provide reliable product options and technical support to meet different equipment integration and weighing requirements.
From raw material inspection and strain gauge bonding to product assembly and performance testing, Haibosensor maintains strict control over every production stage. Our trained production staff follow standardized procedures to ensure that each mini load cell sensor meets the required technical specifications.
With over 10 years of load cell R&D and manufacturing experience, Haibosensor offers a range of standard mini load cell sensor models, along with customized solutions based on customer requirements for capacity, dimensions, material, and mounting.
We manufacture foil strain gauges in-house, allowing us to maintain better control over the material selection and production of core sensing elements while supporting different load cell designs and performance requirements.
Based on customer equipment designs and application requirements, we provide product selection guidance, structural modifications, connection configuration, and customized development support to help find the right weighing solution for equipment integration.
Haibosensor offers a range of standard mini load cell sensor models and customized solutions to meet different capacity, dimensional, and installation requirements. With over 10 years of manufacturing experience, in-house strain gauge production, and dedicated engineering teams, we provide technical support from product selection to custom development. Contact us to find the right mini load cell sensor for your application.
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