Compact Aluminum Single-Point Load Cell

Description

This aluminum single point load cell is designed for low-capacity weighing. It offers accurate and repeatable measurements. Available capacities range from 0.2kg to 3kg. Common applications include jewelry scales, lab balances, medical weighing devices, and precision counting scales.

The sensor is made of anodized aluminum alloy, making it lightweight and reliable for daily weighing tasks. Its compact design allows easy installation in small platform scales and other tight spaces. It features IP65 protection for use in commercial weighing equipment and controlled industrial environments.

Typical uses are retail scales, postal scales, lab weighing systems, jewelry scales, and compact electronic scales. It is well suited for compact weighing devices with capacities up to 3kg.

Features

Capacity range: 0.2 kg to 3 kg
Compact single point load cell design
Stable and repeatable measurement performance
Anodized aluminum alloy construction
IP65 environmental protection
Recommended platform size up to 200 × 200 mm
Optimized corner compensation

Applications

Retail weighing scales
Packaging equipment
Medical weighing systems
Compact bench scales
Commercial weighing devices

Technical Specifications

Rated Capacity	0.2 kg / 0.3 kg / 0.6 kg / 1 kg / 1.5 kg / 3 kg
Rated Output	1.0 ± 0.2 mV/V
Combined Error	± 0.02% R.O.
Repeatability	≤ ± 0.02% R.O.
Safe Overload	150% F.S.
Protection Class	IP65
Material	Aluminum Alloy
Surface Treatment	Anodized
Operating Temperature	-10°C to +40°C
Recommended Excitation	5–12 V DC
Input Resistance	410 ± 10 Ω
Output Resistance	350 ± 5 Ω
Insulation Resistance	≥ 5000 MΩ (50 V DC)
Cable Length	0.48 m
Recommended Platform Size	200 × 200 mm
Tightening Torque	2 N·m
Application	Commercial weighing equipment / Packaging machines / Retail scales / Medical weighing systems

Application Example

Typical Industries

Jewelry Industry

Suitable for jewelry scales used to weigh gemstones, gold, silver, and other precious materials.

Laboratory Equipment

Used in laboratory balances and testing equipment requiring precise low-capacity weighing.

Medical Devices

Suitable for compact medical weighing systems and healthcare equipment requiring reliable measurement performance.

Packaging Machinery

Used in packaging equipment, checkweighers, and portion control systems for accurate weight verification.

Food Processing Equipment

Applicable to food weighing systems, ingredient batching equipment, and portion control applications.

LOAD CELL WIRING DIAGRAM

E+

(Red)

E−

(Black)

LOAD CELL

S+

(Green)

S−

(White)

Shield: Connect to Chassis Ground

Installation Notes

Install the load cell on a stable, vibration-free surface. Ensure the platform is level and firmly secured. Connect the wiring according to the polarity and shielded cable instructions to minimize electrical interference. Avoid applying loads beyond the rated capacity to prevent damage to the sensor. Periodically inspect the mounting hardware and wiring for signs of loosening or corrosion to maintain reliable weighing performance.

FAQ

What is a single point load cell? A single point load cell is a weighing sensor designed to provide accurate weight measurement on a single platform. It is widely used in retail scales, laboratory balances, counting scales, and packaging machines.

How accurate is this load cell? This model is available in capacities from 0.2kg to 3kg. It provides stable performance for compact electronic scales, laboratory balances, and counting equipment.

Can it be used in medical scales? Yes. It can be used in medical scales, patient weighing devices, and other healthcare equipment that requires reliable weight measurement.

Is it IP65 waterproof? Yes. The IP65-rated housing helps protect the sensor from dust and water splashes during normal operation. It is suitable for retail scales, packaging equipment, and other indoor weighing applications.

How do I connect the load cell? The load cell can be connected to most weighing indicators and controllers using a standard 4-wire connection. Please follow the wiring diagram provided with the product.

Why Choose This Single Point Load Cell

Compact structure
Excellent corner compensation
High repeatability
Easy installation
Stable long-term performance
Suitable for 0.2kg–3kg weighing systems

Why Work With Us

ISO Certified Manufacturing

All load cells are produced in ISO-certified facilities and inspected throughout the manufacturing process. From material selection to final testing, every step is monitored to help ensure consistent quality and dependable performance in daily weighing applications.

Full Capacity Calibration

Each load cell is individually calibrated and tested before shipment. This helps verify measurement accuracy, repeatability, and stable signal output under rated load conditions. The result is reliable weighing performance across a wide range of industrial and commercial applications.

OEM & ODM Support

OEM and ODM services are available for customers with specific project requirements. Custom capacities, dimensions, cable lengths, connectors, labeling, and packaging options can be provided to support different equipment designs and market needs.

Fast Delivery

Many standard models are available with short production lead times. For time-sensitive projects, our team works closely with customers to arrange efficient production and delivery schedules while maintaining consistent product quality.

Technical Support

Our engineers can assist with product selection, installation recommendations, wiring guidance, and application-related questions. Whether you are developing a new weighing system or replacing an existing sensor, technical support is available throughout the project process.