SAS : Belt scale for steel apron conveyors

SAS (SMART APRON SCALE): Belt scale with metal apron for high temperatures

The SAS belt scale represents a continuous weighing solution specifically designed for steel or bucket conveyors. This industrial dosing device offers real-time measurement of bulk material flow conveyed on a metal apron, suitable for environments with high temperatures of up to 150°C. It enables a dynamic tare function without needing to empty the upstream silo beforehand.

This belt scale automatically detects belt rotation, improving dosing efficiency using its speed detection wheel. Furthermore, it ensures accurate totalisation of cumulative weight, enabling monitoring and accurate regulation of material flows.

View specifications

Technical sheet

Documentation

Fill in the details below to receive the link to download the document.

Checkboxes

ADVANTAGES OF THE SAS BELT SCALE

HIGH ACCURACY AND RELIABILITY OF MEASUREMENT

This industrial solution delivers an accuracy of 0.25% thanks to its analogue sensors (or optional digital sensor).

SUITABLE FOR HIGH TEMPERATURES

Optional temperature withstand up to 150°C.

SMART SOLUTION

The SAS belt scale automatically detects belt rotation, optimising dosing operations using its speed detection wheel.

STANDALONE SOLUTION

No need for additional wiring for conveyor feedback.

EASY TO USE

BFC digital controller with HMI and easy-to-use menus, maintenance menu access, requires no on-site calibration if digital sensor option selected.

FLEXIBILITY

This dosing system easily adjusts to all standard S20 belt conveyors and is compatible with S18 sizes (other rail sizes available on request). It can be installed both horizontally and on an incline.

FAST AND EASY ALIGNMENT

The belt scale can be easily aligned in record time, so you can get up and running quickly.

SAS BELT SCALE APPLICATIONS

The belt scale is the ideal solution for the :

CEMENT INDUSTRY

Clinker, limestone, lime

 

OPERATING PRINCIPLE AND DESCRIPTION OF THE SAS BELT SCALE

 

The SAS belt scale comprises three main components:

/ The weighing station, at the heart of the system, uses the parallelogram principle to transmit forces to the load cell.

/ The belt speed measurement device ensures accuracy using a friction wheel in constant contact with the belt surface.

/ The SBS belt scale is connected to the BFC digital controller, which is available in wall-mounted or panel-mounted versions. The controller serves to process and manage weighing data. For more information, see the BFC page.

This belt scale is also available in a specific version for belt conveyors (SBS) as well as a version designed for high-speed, high-flow conveyors (LBS).

HASLER GROUP GLOBAL SUPPORT SERVICE

 

To improve the performance of your equipment and the availability of your industrial installations, our experts can help you with:

/ On-site services such as installation and commissioning.

/ Preventive and predictive maintenance services or remote support.

/ Mechanical audits or tests (dosing precision test, material test).

/ Revamping, retrofit and upgrade services to make your dosing equipment more reliable, controller obsolescence management.

/ Revamping/retrofit services to improve your industrial dosing processes: changes to processes (flow rate, materials), production defects (clogging, fusing, dosing precision), extended operating range (speed 1–100%), remote support.

/ Mechanical retrofit and revamping services for your dosing equipment: abrasion resistance (belt), calibration chain.

/ Revamping/retrofit/upgrade services for your ATEX compatibility.

/ Training on your equipment to upgrade the skills of your maintenance or production staff.

/ Expert support for breakdowns and repairs and the supply of spare parts.

 

Discover HASLER CARE SERVICES