factory-tuned miniature s type load cell — optimized for OEM integration.
The WST405 is an s type load cell designed for OEM integration and custom equipment builds.
WST405 miniature S type load cell force sensor size is very small, It could use for small space force measure, It is made of stainless steel, The quality and performance all is very stable, It could use on industrial robot, tensile testing, test benches, Tension control and machine testing and so on.
Complete technical parameters, as delivered from the factory.
| WST405 Technical Specifications | |||
|---|---|---|---|
| Rated Load | 2-1000N | Material | Alloy steel or stainless steel |
| Rated Output | 1.0/2.0±10%mV/V | Ingress Protection | IP66 |
| Application | industrial robot, tensile testing, test benches, Tension control and machine testing | Temp.effect on span | ±0.05%F.S/10℃ |
| Comprehensive Error | ≤±0.1%F.S | Temp. Effect on Zero | ±0.05%F.S/10℃ |
| Sensitivity | 1.0/2.0±10%mV/V | Compensated Temp. Range | -10~+60℃ |
| Zero Balance | ±2.0%F.S | Operating Temp. Range | - 20~+80℃ |
| Non-linearity | 0.1 % F. S | Creep | ±0.05%F.S/30min |
| Input Resistance | 350±30Ω | Safe Overload | 300%F.S |
| Output Resistance | 350±5Ω | Insulation Resistance | ≥ 5000MQ/100VDC |
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.
Inline force measurement in test rigs, materials testing machines and pull-push fixtures. The WST405 reads in both directions with matched output.
high-accuracy linearity
Suspended from hooks, shackles or crane blocks, the WST405 provides safe dynamic load readout for steel mills, scrap yards and shipping terminals.
multiple capacity options capacity
Inline mounting between structure and vessel converts net contents into a weight signal. Compatible with most weighing indicators and batching controllers.
IP-rated sealing
| Function | Wire Color |
|---|---|
| Excitation + (Exc+) | Red |
| Excitation − (Exc−) | Black |
| Signal + (Sig+) | Green |
| Signal − (Sig−) | White |
| Model | Capacity Range | Typical Application | Choose When |
|---|---|---|---|
| WST405 | — | This page | Current selection |
| WST408 | 100~300kg | S type load cell | Alternative model in the same class |
| WST407 | 1-200KN | S type load cell | Alternative model in the same class |
| WST406 | 2-200kg | S type load cell | Alternative model in the same class |
| WST404 | 2-100kg | S type load cell | Alternative model in the same class |
| WST403 | 2-100Ton | S 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 WST405 meets standard industrial accuracy requirements. Full accuracy figures are listed in the specifications table above.
The WST405 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.
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WhatsApp: +86 158 2902 6027
