factory-direct column type load cell, built to the application-specific capacity and accuracy your project requires.
The WST509 is a column type load cell designed for OEM integration and custom equipment builds.
WST509 column type load cell with display integrated together, which has real-time display function in addition to ordinary sensor performance. The display unit has the same indication value when the supply voltage changes, and can be built-in transducer output or digital signal output. Suitable for multi-point calibration, maintenance patrol, measurement and control experiments in complex field.
Complete technical parameters, as delivered from the factory.
| WST509 Technical Specifications | |||
|---|---|---|---|
| Rated Load | 2~100 kN | Material | Alloy Steel or stainless steel |
| Accuracy Class | 0.05% FS | Rated Output | 2.0 mV/V |
| Ingress Protection | IP68 | Comprehensive Precision | 0.05% FS |
| Sensitivity | 2.0 mV/V | Creep | ±0.05% FS/30min |
| Zero Output | ±1% FS | Temperature Effect On Zero | ±0.05% FS/10℃ |
| Temperature Effect On Output | ±0.05% FS/10℃ | Operating Temperature Range | -20~+65 ℃ |
| Input Resistance | 380±10 Ω | Output Resistance | 350± 3 Ω |
| Insulation Resistance | ＞5000 MΩ | Safe Load Limit | 150% FS |
| Bridge Voltage | Reference 10V DC | Load Cell Mode Of Connection | Input+: Red |
| Display Range | 0~9999 | ||
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.
Heavy-duty weigh-in-motion and static truck scales where the WST509's column geometry concentrates load directly on the measuring element for stable reading.
multiple capacity options capacity
Multiple WST509 units mounted on tank feet form a complete silo / hopper weighing system with 3- or 4-point summation boxes available.
Tank kit optional
Concrete batching, asphalt plants and bulk-material dosing rely on the WST509 for repeatable accuracy under constant impact and vibration.
high-accuracy accuracy
| Function | Wire Color |
|---|---|
| Excitation + (Exc+) | Red |
| Excitation − (Exc−) | Black |
| Signal + (Sig+) | Green |
| Signal − (Sig−) | White |
| Model | Capacity Range | Typical Application | Choose When |
|---|---|---|---|
| WST509 | — | This page | Current selection |
| WST511 | 30/40/50Ton | Column type load cell | Alternative model in the same class |
| WST510 | 100~500kN | Column type load cell | Alternative model in the same class |
| WST508 | 150~3000 kN | Column type load cell | Alternative model in the same class |
| WST507 | 2~100 kN | Column type load cell | Alternative model in the same class |
| WST506 | 5-450Ton | Column type 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 WST509 meets standard industrial accuracy requirements. Full accuracy figures are listed in the specifications table above.
The WST509 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
Cranes · Hoists · Overload protection A crane overload limiter is allowed to be sloppy, but it is not allowed to drift or die. A crane…
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Application
On-board weighing · Trucks · Payload & axle load A truck weighs its payload through a suspension and chassis that are looser than any load cell.…
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Application
Checkweighers · Weight Grading · In-Motion Sorting for Food, Pharma and Packaging Lines A checkweigher weighs to make a decision, and the law caps how widely…
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Application
Continuous Totalisers · Custody Transfer · Mining, Aggregate, Coal, Cement and Grain A belt scale weighs material in motion, and the conveyor under the cell owns…
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
