The WLS555 Wheel Loader Scale is a weigh on the move wheel loader scale that is manufactured here in the USA by SCI. Self installable with a 2 year warranty, it is a great value for its price and feature set!
Free ground shipping within the mainland USA!
The Wls555 wheel loader scale
Designed for all makes and models of articulated wheel loader
User References:
To Whom it May Concern.
Here in the Klassen Group Penticton yard, we opted for the SCI Scale and Control WLS555 on our primary CAT950 loader and our smaller John Deere J244. We here at the yard and thrilled with the system. One of the main reasons we chose the SCI Scale is that it offers automatic conversion from weights to yards, a feature not available on the other system we tried the previous year. We work hard keeping our Daily Densities up to date. This system is so easy to operate that even our loader operators can update the system on the fly, which saves us a significant amount of time.
The learning curve is minimal compared to the other system we used the year before. One of our operators is in his 70s and not a computer person; he found it easy to learn how to operate. The one big question, I think, is whether this system is sound: would I buy it again? Though anyone can say yes. I am working with our head office to get another for our Kawasaki loader, so I think that speaks volumes.
If anyone has questions, I am open to discussing the scales with you.
Kind Regards
Ken
Ken Dunlop
General Manager, Penticton
Here in the Klassen Group Penticton yard, we opted for the SCI Scale and Control WLS555 on our primary CAT950 loader and our smaller John Deere J244. We here at the yard and thrilled with the system. One of the main reasons we chose the SCI Scale is that it offers automatic conversion from weights to yards, a feature not available on the other system we tried the previous year. We work hard keeping our Daily Densities up to date. This system is so easy to operate that even our loader operators can update the system on the fly, which saves us a significant amount of time.
The learning curve is minimal compared to the other system we used the year before. One of our operators is in his 70s and not a computer person; he found it easy to learn how to operate. The one big question, I think, is whether this system is sound: would I buy it again? Though anyone can say yes. I am working with our head office to get another for our Kawasaki loader, so I think that speaks volumes.
If anyone has questions, I am open to discussing the scales with you.
Kind Regards
Ken
Ken Dunlop
General Manager, Penticton
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The WLS555 Wheel Loader Scale ships as standard with a 10" Rugged Tablet providing the user with great visibility of the loader scale data. There is a built in USB port on the tablet to download the daily .CSV log file to a USB stick.
The WLS555 Wheel Loader Scale Key Features:
wls555 Weigh On the Move Wheel Loader Scale youtube overview video:
WLS555 Wheel Loader Scale system components:
smart Engineered TEchnology Aids ease of installation
WLS555 Wheel Loader Scale is a weigh on the move Scale
Designed for all Articulated Wheel Loaders
THE WLS555 WHEEL LOADER SCALE:
Advanced Weighing for Articulated Wheel Loaders
The WLS555 is a cutting-edge onboard weighing system designed for articulated wheel loaders, providing accurate and efficient weigh-on-the-move technology. Engineered for reliability, our system boasts a 0.1% component failure rate and 1% accuracy based on static tipping load capacity of the wheel loader.
Key Features & Benefits: Maximize Efficiency – Increase productivity with real-time weighing while loading.
Unmatched Accuracy – Monitor weighed loads to within ±1% of machine capacity or better.
Versatile Applications – For small articulated loaders to large capacity wheel loaders, handling 10 to 750+ truckloads daily.
Rugged Android 10” Tablet – Largest in the industry, IP65-rated for shock, dust, and water resistance. Built in USB port for downloading
the .CSV log file to a USB stick.
Data Tracking & Reporting – Standard onboard data logger with 19 fields, downloadable daily CSV file for Excel analysis.
Seamless Installation – Wireless display connection, 3-wire install for scale controller, and self-calibration in just 4–6 hours.
Durable Components – IP67-rated electronics and waterproof connections withstand harsh environments and washdowns.
Customizable & Expandable – Add in-cab printers, networking, peripherals, and customize weighingunits of measure (tons, lbs, kg, etc.). Or Volume Weighing (Cubic Yards, Cubic Meters, Cubic Feet). When volume weighing you can set the density of each material so the scale will weigh in the background but display a Volume load size.
OEM Compatibility – Standard J1939 CAN connection for integration with OEM electronic control units.
Unmatched Support – 7-day-a-week technical phone support for the life of the scale, at no charge.
Optional Add-Ons:
Wifi 3" Ticket Printer
SQLite Database Access – Custom reporting for professional database users
Designed & Manufactured by Scale and Control Innovations Corp., Winona, MN.
With 50+ years of scale experience, we provide the most reliable, user-friendly, and durable weighing solutions in the industry.
Advanced Weighing for Articulated Wheel Loaders
The WLS555 is a cutting-edge onboard weighing system designed for articulated wheel loaders, providing accurate and efficient weigh-on-the-move technology. Engineered for reliability, our system boasts a 0.1% component failure rate and 1% accuracy based on static tipping load capacity of the wheel loader.
Key Features & Benefits: Maximize Efficiency – Increase productivity with real-time weighing while loading.
Unmatched Accuracy – Monitor weighed loads to within ±1% of machine capacity or better.
Versatile Applications – For small articulated loaders to large capacity wheel loaders, handling 10 to 750+ truckloads daily.
Rugged Android 10” Tablet – Largest in the industry, IP65-rated for shock, dust, and water resistance. Built in USB port for downloading
the .CSV log file to a USB stick.
Data Tracking & Reporting – Standard onboard data logger with 19 fields, downloadable daily CSV file for Excel analysis.
Seamless Installation – Wireless display connection, 3-wire install for scale controller, and self-calibration in just 4–6 hours.
Durable Components – IP67-rated electronics and waterproof connections withstand harsh environments and washdowns.
Customizable & Expandable – Add in-cab printers, networking, peripherals, and customize weighingunits of measure (tons, lbs, kg, etc.). Or Volume Weighing (Cubic Yards, Cubic Meters, Cubic Feet). When volume weighing you can set the density of each material so the scale will weigh in the background but display a Volume load size.
OEM Compatibility – Standard J1939 CAN connection for integration with OEM electronic control units.
Unmatched Support – 7-day-a-week technical phone support for the life of the scale, at no charge.
Optional Add-Ons:
Wifi 3" Ticket Printer
SQLite Database Access – Custom reporting for professional database users
Designed & Manufactured by Scale and Control Innovations Corp., Winona, MN.
With 50+ years of scale experience, we provide the most reliable, user-friendly, and durable weighing solutions in the industry.
What size of machine is the scale designed to work on: We have customers with small articulated loaders up to the largest articulating loaders in the market using the WLS555 Scale. Our smaller size customers load 10-15 trucks of material a day, our bigger customers typically load 750+ trucks a day.
SQLite Database Access:The WLS555 Loader Scale system data is stored on an SQLite database. For users that have professional database personnel on staff, the database file can be accessed by these professionals providing for broad data access and detailed report generation capability. Contact SCI for more information.
included in the kit for purchase are the following components:All WOTM (Weigh On The Move) Kits Include:
1-Weigh On The Move Scale Controller/I-O Module with powder coated mounting plate (the scale brain); the electronics are IP67 wash down rated. 1-10" Commercial Rugged Weatherproof Tablet/Display with metal backplate and Ram Ball 1-Ram Bracket with dash mounting plate The Scale Controller has built in WiFi to communicate with a WiFi enabled display device and our optional WiFi printers. There is no need for external WiFi signals. 1-Proximity Sensor Plate includes 2-Ferrous Proximity Sensors that read the metal edge of the bucket arms as they go by, this triggers the weighing cycle. 1-Wiring Harness, Fused, with Power Connection (9-32Vdc), 2-Snap In Pressure Transducer Connections, 2-Snap In I/O Connections. All lead connections are 100% sealed and are IP67 Wash down Rated. 2-Pressure Transducers (Either 3,500 PSI or 5,000 PSI transducersdepending on your machines hydraulic relief pressure) 2-Fitting Adapters that house the pressure transducers 1-User Install/Operations Manual THE VALUE PREMIUM KIT: You get all of the WOTM parts listed above, the 10" commercial rugged tablet is shockproof, dustproof & waterproof and the Tablet Ram Mounting Bracket. Cat 908M Video:
Follow the hoses from the boom lift cylinder to determine where to install the pressure transducer's fitting adapters |
WLS555 Wheel Loader Scale Accessories
LPT WiFi Printer
The LPT WiFi Thermal Printer is an exceptional value for an onboard ticket printer for printing load tickets.
The printer is compact and lightweight, it prints direct thermal 3" tickets.
User's can go into the scale to reload the last ticket printed, to be reprinted, or immediately reprint additional tickets by pushing the right side button on the printer face.
There are no cables to be run into the cab. The printer receives load ticket data data from SCI's Wifi chip that is located on the loader scale controller board.
The printer is compact and lightweight, it prints direct thermal 3" tickets.
User's can go into the scale to reload the last ticket printed, to be reprinted, or immediately reprint additional tickets by pushing the right side button on the printer face.
There are no cables to be run into the cab. The printer receives load ticket data data from SCI's Wifi chip that is located on the loader scale controller board.
WLS555 WiFi Printer Usage Demo
























