In mining operations, aggregate quarries, bulk material processing, and heavy industrial yards, stopping production to weigh material slows down your entire facility. Stopping conveyor lines creates bottlenecks and reduces overall throughput. Dynamic, in-motion weighing solves this operational challenge directly. At Arlington Scale Company (ASC), we install custom conveyor belt scale systems engineered to measure bulk material flow continuously as it moves.
We combine robust weigh frames and digital integrators from industry leaders like Rice Lake Weighing Systems with over 55 years of local field expertise. ASC manages complete system evaluation, mechanical mounting, PLC integration, certified calibration, and 24/7 technical field repair across the region.
Severe-Duty Engineering for Dynamic In-Motion Weighing
Conveyor belt scales must operate accurately under severe environmental stress. Continuous heavy vibration, outdoor weather, dust, and varying belt speeds quickly compromise standard weighing sensors. Consequently, Rice Lake Master™ belt scales utilize specialized mechanical frames built for harsh industrial environments.
- Rugged Belt Scale Weigh Frames: First, modules like the Rice Lake Master 211, 221DB, and BCi weigh frames mount directly into standard conveyor stringers. Their friction-free pivot points and rigid structural steel beams eliminate binding.
- High-Precision Load Cells & Speed Encoders: Second, heavy-duty strain gauge load cells measure vertical material weight while tail-pulley speed sensors track belt velocity. The system combines these two data streams to calculate real-time mass flow rates (tons per hour) and total weight.
- Weatherproof & Washdown Enclosures: Additionally, IP66 stainless steel enclosures protect sensitive electronics against severe weather, dust, and washdowns. Thus, internal components remain safe in open quarry or mining yards.
- Modular Multi-Idler Designs: Finally, for high-capacity or higher-accuracy processing, multi-idler weigh frames expand the weighing zone. This configuration stabilizes varying material loads across fast-moving belts.
Advanced Integrators and Automated PLC Communication
Accurate weight signals are only useful when your plant automation system processes data seamlessly. For this reason, ASC pairs belt weigh frames with high-speed digital integrators like the Rice Lake 882D or SCT-4XD.
- Real-Time Data Display: First, bright digital screens show belt speed, flow rate, and accumulated totals clearly. As a result, operators monitor production targets easily.
- Seamless Network & PLC Integration: Next, advanced integrators communicate directly with plant PLCs and ERP systems via EtherNet/IP, PROFINET, or Modbus. Therefore, real-time inventory updates stream straight to your management software.
- Automated Batching & Dosing: Furthermore, programmable digital outputs manage setpoints for automatic material blending or truck/barge loading. This automation prevents costly product overfills or off-spec material mixes.
The ASC Advantage: Turnkey Installation, Certified Calibration, and 24/7 Field Service
Proper mechanical alignment and material calibration are essential for dynamic conveyor scales. Because an uncalibrated scale distorts inventory metrics, ASC provides turnkey service to keep your equipment running accurately.
- Turnkey Mechanical & Electrical Installation: First, our experienced, certified technicians handle frame mounting, idler alignment, speed sensor installation, and control panel wiring.
- Scale Calibration NJ: Second, we conduct material-comparison calibrations using certified test weights or vehicle scale comparisons. Therefore, your system maintains strict compliance and high accuracy.
- 24/7 Emergency Dispatch: Finally, unexpected mechanical or electronic issues happen during critical shipping shifts. However, ASC’s fully stocked utility vans deploy immediately with replacement parts to restore your conveyor line.
