factory-direct shear beam load cell, built to the application-specific capacity and accuracy your project requires.
The WST302 is a shear beam load cell. All figures on this page come from the factory parameter sheet — what you read here is what ships.
Contact our engineers for the complete datasheet and design-in support.
WST302 is high quality shear beam load cell, It could use on silo, tank or hopper weighing system, It could also constitute of load cell weighing module. Weight range:0.05-20Ton,Material: Alloy steel or stainless steel.
Complete technical parameters, as delivered from the factory.
| WST302 Technical Specifications | |||
|---|---|---|---|
| Material | Alloy steel or stainless steel | Rated Load | 0.05-20t |
| Rated Output | 2.0mv/v | Ingress Protection | IP67 |
| Application | Silo or hopper weighing system, floor scale, livestock scale | Output Resistance | 350±3Ω |
| Comprehensive Error | 0.03%F.S | Insulation Resistance | ≥5000MΩ |
| Excitation, Recommended | 5～15V/DC | Creep(30minutes) | ±0.02%F.S |
| Safe Overload | 150%F.S | Zero Output | ±1%F.S |
| Connection | Input+:Red | Temperature Effect on Zero | ±0.02%F.S/10℃ |
| Temperature Effect on Output | ±0.02%F.S/10℃ | Operating Temperature Range | -20℃~+65℃ |
| Input Resistance | 380±10Ω | ||
Direct manufacturing with 10+ years of OEM/ODM experience — custom capacities, connectors, cable lengths and branding.
Send your capacity, application and annual quantity — pricing, datasheet and sample options within 12 hours on business days.
Every unit is factory calibrated and inspected before dispatch; parameters on this page reflect shipped goods.
Mounted under weighbridge sections the WST302 delivers the long-term stability required for legal-for-trade vehicle weighing and weigh-in-motion systems.
multiple capacity options rated
Track net material flow in batching, mixing and storage vessels. Immune to lateral forces from augers and discharge gates, ideal for process lines.
OIML-grade FS
Dairy, brewing, chemical and water-treatment plants use the WST302 as the load-bearing element of process tanks where hygiene and corrosion resistance matter.
metal-alloy body
| Function | Wire Color |
|---|---|
| Excitation + (Exc+) | Red |
| Excitation − (Exc−) | Black |
| Signal + (Sig+) | Green |
| Signal − (Sig−) | White |
| Model | Capacity Range | Typical Application | Choose When |
|---|---|---|---|
| WST302 | — | This page | Current selection |
| WST303 | 10-1000kg | Shear beam load cell | Alternative model in the same class |
| WST301 | 100kg-10Ton | Shear beam load cell | Alternative model in the same class |
Not sure which model fits your design? Send us your platform size, target capacity and environment — our engineers will recommend the right sensor within 12 hours.
The WST302 meets standard industrial accuracy requirements. Full accuracy figures are listed in the specifications table above.
The WST302 is available in multiple capacity steps. For requirements outside the listed range, contact us — OEM capacities can often be arranged.
Protection class details are listed in the specifications table. Ask our engineers if your environment includes wash-down, immersion or corrosive conditions.
It provides a standard industry output signal, compatible with standard weighing indicators, transmitters and PLC analog inputs.
Standard wiring follows the industry convention: excitation + red, excitation − black, signal + green, signal − white. Always confirm against the datasheet shipped with your batch.
Use the inquiry form on this page or WhatsApp us directly — we reply within 12 hours on business days. Tell us your capacity step, target annual quantity and application, and we will send pricing, the datasheet PDF and sample availability. OEM/ODM options (custom labeling, connectors, cable lengths) are available on request.
Full dimension drawings, performance curves and calibration data — sent to your inbox within 12 hours.
Deepen your selection — application guides, accuracy-class comparisons and installation notes written for B2B engineers.
Application
Robin · Export Sales Engineer Sep 9, 2026 9 min read Smart Gas · IoT Weighing Load Cells for Smart LPG Gas Cylinders: Creep, Battery Life,…
Read article →
Application
Rehabilitation & Fitness · OEM Force Sensing Load Cells for Rehabilitation Testing Equipment & Smart Fitness Machines: How a 7-Device EU Platform Forced Us to Rethink…
Read article →
Application
VektorForce Application Note · Medical Series #6 Load Cells for Syringe Pumps: Why Our Two Stock Cells Cover 80% of OEM Designs — and the Other…
Read article →
Application
Field Notes · Unmanned Retail Load Cells for Smart Vending Machines: How Weight Sensing Ended a Shrinkage Problem Cameras Couldn't Solve A first-person account of spec'ing…
Read article →Tell us your capacity step, application and annual quantity. Our engineers reply with pricing, datasheet PDF and sample options within 12 hours on business days.
WhatsApp: +86 158 2902 6027
