COK Cylindrical load cell
Heavy-duty column load cell made of nickel-plated steel for 15,000–50,000 kg compression applications. Supplied with mounting kit included.
Key features
- Wide capacity range: 15,000 to 50,000 kg
- Combined error ≤ ±0.02%
- IP68 protection rating
- KITCOK mounting accessory included
- OIML R60 C3 certified
- Available with ATEX and IECEx certification on request
Performance highlights
The COK Column Load Cell is designed for high-capacity industrial weighing. With a rated output of 2.0 mV/V ±0.1% and a combined error ≤ ±0.02%, it delivers precise results in harsh environments. Nominal loads range from 15,000 to 50,000 kg, certified to OIML R60 C3 (3000 divisions).
Usage conditions
Manufactured in AISI 4340 nickel-plated steel and IP68-rated, the COK load cell resists dust and water intrusion. It functions in wide temperature ranges (-30 °C to +70 °C) and includes lightning protection and a secure anti-rotation mounting system (KITCOK).
Possible applications:
- Heavy silo and tank weighing
- Weighbridges and truck scales
- Industrial force monitoring
- Bulk material process weighing
- Certified legal-for-trade weighing systems
- ATEX or IECEx zone installations (optional)
Advantages of choosing this product
The COK series combines mechanical robustness, precision, and convenience. Each unit is delivered with a KITCOK mounting kit, including anti-rotation pin, rubber seal, and self-centering cylindrical plates, ensuring secure installation and minimal drift. Certifications for explosive environments and international trade compliance are available upon request.
Other important features:
- Safe overload: 150% / Ultimate overload: 250%
- Compensated temperature range: -10 °C to +40 °C
- Cable: 20 m, shielded, 6 x 0.22 mm²
- Easy integration with standard weighing electronics
- Compatible with VCOKDTL mounting base
Related products & accessories:
- KITCOK – Included mounting kit with anti-rotation system, rubber seal, 2 bases and 3 self-centering plates
- VCOKDTL – Optional heavy-duty mounting base
- ATEX / IECEx / EAC / FM / UKCA – Available for hazardous areas
Do you need this sensor for your next project?
Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Combined error | ≤±0.02% |
| Compensated temperature range | -10 °C / +40 °C |
| Creep at nominal load in 30 minutes | 0.02% |
| Deflection at nominal load | 0.6 - 1 mm |
| Input resistance | 780 Ω ±20 |
| Insulation resistance | ≥5000 MΩ |
| Material | Special steel |
| Max supply voltage without damage | 15 V |
| Minimum verification interval (v min) | E max / 10000 |
| Nominal load (e max) | 15000 - 25000 - 50000 kg |
| Oiml r60 accuracy class • verification intervals | C3 • 3000 |
| Operating temperature range | -30 °C / +70°C |
| Output resistance | 700 Ω ±10 |
| Protection class | IP68 |
| Rated output | 2 mV/V ±0.1% |
| Safe overload (% of full scale) | 150% |
| Temperature effect on span | 0.002% °C |
| Temperature effect on zero | 0.002% °C |
| Ultimate overload (% of full scale) | 250% |
| Zero balance | ±1% |