factory-tuned single point load cell for checkweigher system OEM integration.
The WST219 is a single point 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.
WST219 C3 high accuracy stainless steel single point load cell for checkweigher system.
Stainless steel material
Mainly used for price computing scales, counting scales,packing machinerys, checkweigher system,multihead combination weigher, etc
With humidity resistant protective coating
Output adjustment for parallel using.
Load cell with adjustable screw toprovide mechanicalprotection
against overloading
Max.platform size:400×400mm
SIZE(mm)
SPECIFICATION
Complete technical parameters, as delivered from the factory.
| WST219 Technical Specifications | |||
|---|---|---|---|
| Rated Load | 50,100,200,250,500 (Ibs) | Dimensions | 166*73.5*37mm |
| Material | Stainless steel | Suitable platform size | 400×400mm |
| Ingress Protection | IP66 | Accuracy Class | C3 |
| Rated Output | 2.0±0.25%mVV | Zero Balance | ±2%R.O. |
| Input Reslstance | 385±10Ω | Output Resistance | 350±3Ω |
| Linearity Error | ±0.02%R.O. | Repeatability Eror | ±0.015%RO. |
| Hysteresis Error | ±0.015%R.O. | Creepin 30 Min, | ±0.03%R.O. |
| Temp. Effect on Output | ±0.03%R.O./10℃ | Temp. Effect on Zero | ±0.03%RO/10C |
| Compensated Temp. Range | -10-+40℃ | Excitation, Recommended | 5-12VDC |
| Excitation, Maximum | 18VDC | Operating Temp. Range | -20-+60℃ |
| Safe Overload | 150%R.C. | Ultimate Overoad | 200%RC |
| Insulation Resistance | ≥2000MΩ(50VDC) | Cable Length | Φ6mm×3m |
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.
Drop-in core for platform scales, postal scales and counter-top retail weighing. The WST219 accepts off-center loads so a single unit covers an entire scale platform.
OIML-grade accuracy
Real-time weight data feeds checkweighers, smart shelves and POS-integrated devices where repeatable multiple capacity options reading decides yield.
IP-rated enclosure
Equipment makers integrate the WST219 into finished weighing devices. We support custom capacities, cable lengths, connectors and branding for OEM programmes.
OEM / ODM with low MOQ
| Function | Wire Color |
|---|---|
| Excitation + (Exc+) | Red |
| Excitation − (Exc−) | Black |
| Signal + (Sig+) | Green |
| Signal − (Sig−) | White |
| Model | Capacity Range | Typical Application | Choose When |
|---|---|---|---|
| WST219 | — | This page | Current selection |
| WST218 | 20,30,50,100 (Ibs) | Single point load cell | Alternative model in the same class |
| WST217 | 5,10,20,50,100 (kg) | Single point load cell | Alternative model in the same class |
| WST216 | 4-30Kg | Single point load cell | Alternative model in the same class |
| WST215 | 0.3-3Kg | Single point load cell | Alternative model in the same class |
| WST214 | 0.5～25(kg) | Single point 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 WST219 meets standard industrial accuracy requirements. Full accuracy figures are listed in the specifications table above.
The WST219 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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