WLL Wireless stainless steel load link
Wireless load monitoring link with stainless steel housing, ideal for rugged lifting and weighing tasks in harsh environments.
Key features
- Wireless transmission up to 600 meters
- IP67 stainless steel housing (17-4PH H900)
- Accuracy within ±0.1% of rated load
- Compact design with internal antenna
- Easy battery access with standard AAA cells
- Compatible with T24 wireless instrumentation
Performance highlights WLL Stainless Steel Wireless Load Link
The WLL Series is a precision-engineered wireless load link designed for reliable force and load monitoring in demanding industrial environments. Offering an accuracy of ±0.1% and a transmission range of up to 600 meters (line of sight), it ensures stable and safe lifting operations. The system is powered by two AAA batteries and supports >300 hours of continuous use.
Usage conditions
Engineered with 17-4PH stainless steel and IP67 environmental protection, the WLL is built to withstand harsh and corrosive environments. The wide operating temperature range (-20°C to +55°C) and ATEX-certified Ex i versions support hazardous area applications.
Possible applications:
- Cable tension monitoring
- Crane and hoist under-hook weighing
- Water bag and mooring tension monitoring
- Load testing and crane safety systems
Advantages of choosing this product
The WLL Series is easy to install, compact in design, and integrates seamlessly with T24 wireless receivers and software systems. Its modular approach allows flexible configurations with rugged tablets, base stations, and wireless output modules for datalogging and reporting.
Other important features:
- Available in ranges from 5 to 100 tonnes (higher on request)
- Complies with Machinery Directive 2006/42/EC
- Internal antenna and sealed electronics for durability
- Supplied in a robust transit case with foam inserts
- Optional shackles and ruggedised PC systems available
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 our experts
Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.
Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Rated load (tonne) | 5, 12, 25, 35, 50, 100 |
| Proof load | 200% of rated load |
| Ultimate breaking load | >500 % of rated load |
| Accuracy | <±0.1% of rated load |
| Non-repeatability | <±0.1% of rated load |
| Transmission distance | Up to 600 metres (clear line of sight) |
| Battery life | >300 hours (continuous use, with 1.2Ah batteries) |
| Battery (standard) (ATEX) | 2 x AAA Alkaline (supplied with 1.2Ah batteries)AAA L92 Lithium x 2 (supplied with 1.2Ah batteries) |
| Operating temperature range | -20 to +55°C (-20 to +50°C for Ex i versions) |
| Compensated temperature range | -10 to +50°C |
| Zero temperature coefficient | <±0.01% of rated load/°C |
| Span temperature coefficient | <±0.01% of rated load/°C |
| ATEX certification details | II 2G Ex ib IIC T4 Gb |
| Environmental protection level | IP67 |
| Approvals | European Machinery Directive 2006/42/EC |
Related products
Need something else?
TBT Loadlink (ATEX Certified)
- Measuring range: 0 - 30 to 0 - 250 ton
- Holes for shackles linkage
- Combined error ≤± 0.08%
LAU Pin Load Cell (ATEX)
- Measuring range: 0 - 5 to 0 - 20 ton
- Stainless steel 17-4 PH construction
- Combined error ≤±0.1%