Guide to Load Cell Quadro Kits: Why Should I Buy One?

Knowledge Base > Guide to Load Cell Quadro Kits: Why Should I Buy One?

Building an accurate 4-corner weighing system requires exact matching of load cell sensitivity, mounting hardware, and junction box summing circuits. Quadro kits save time-to-deployment by bundling these pre-matched elements into single-SKU packages. This guide compares our offering of ANYLOAD quadro kits, grouping them by ideal application: platforms, bulkheads, and process tanks.

For more on the proper implementation of a four-corner load cell system, see our guide to load cell trimming. Our guide, Load Cell Mounting and Installation Best Practices, offers further tips and best practices for building an accurate, reliable weighing system.

Key Takeaways

  • Platform vs. Vessel Selection: Platform kits use self-leveling ball feet and spacer plates; vessel kits use specialized weigh modules with integral anti-check and anti-lift protection.
  • Summing Architecture: Platform kits utilize excitation trim junction boxes for uniform corner calibration, while vessel kits feature signal trim boxes for dynamic tank environments.
  • Environmental Protection: Options range from nickel-plated alloy steel (IP67) for dry industrial applications to 17-4PH stainless steel (IP68/IP69K) for washdown cleanrooms.
  • Installation Guidance: Review our engineering guides on load cell trimming and mounting best practices before system assembly.

Quadro Kit Architecture: Platform vs. Vessel Systems

Quadro kits are categorized by mechanical application and force isolation requirements:

  • Vessel Kits: These fit tanks, hoppers, and silos, addressing their inherent thermal expansion or wind loads. They include four load cells (of varying geometries depending on the application’s structural requirements), an IP65/67 signal-trim junction box, and four integrated weigh modules with lateral stay-rod restraint and anti-lift protection. (See our load cell module comparison guide).
  • Platform Kits: These are designed for static floor scales, platform structures or bulkheads. They generally include four single-ended shear beams, four height-adjustable rubber/captured-ball leveling feet, mounting spacers, an excitation-trim junction box, and a 20m home-run cable.

A Platform Load Cell Kit

Anyload QS3 steel quadro kit

A Vessel Load Cell Kit

102EHM2 Weigh Module Kit

Which Platform Load Cell Kit Is Right For My Project?

The table below compares kit options for platform weighing. Feet and spacer dimensions are omitted since each kit contains those sized appropriately for its weight capacity.

SKU/ModelLoad CellsJ-BoxLeveling FeetSpacer Plates
QS1-16563YH
Alloy Steel
IP67
J04EA-16
Excitation Trim
Cast Aluminum Enclosure
IP67
AMF
Carbon Steel
Captured Ball
Rubber Base
SPACER
Nickel-plated
Mild Steel
QS3-16563YS
2mV/V
17-4PH Stainless Steel
IP68
J04EA-16
Excitation Trim
Cast Aluminum Enclosure
IP67
AMFSS
2Cr13 Stainless Steel
Captured Ball
Rubber Base
SPACERSS
Stainless Steel
QS3-S4563YS
2mV/V
17-4PH Stainless Steel
IP68
J04ES-FS
Excitation Trim
304 Stainless Enclosure
IP65
AMFS4
304 Stainless Steel
Captured Ball
Rubber Base
SPACERSS
Stainless Steel
QS5-16563YS30
3mV/V
17-4PH Stainless Steel
IP68
J04EA-16
Excitation Trim
Cast Aluminum Enclosure
IP67
AMFSS
2Cr13 Stainless Steel
Captured Ball
Rubber Base
SPACERSS
Stainless Steel
QS5-S4563YS30
3mV/V
17-4PH Stainless Steel
IP68
J04ES-FS
Excitation Trim
304 Stainless Enclosure
IP65
AMFS4
304 Stainless Steel
Captured Ball
Rubber Base
SPACERSS
Stainless Steel

Which Vessel Load Cell Kit Is Right For My Project?

Here, we compare vessel-weighing kits, including weigh module features that differentiate them.

SKU/ModelLoad CellsJ-BoxWeigh Module
MK4-102EHM2102EH
Alloy Steel
IP67
J04SA-16
Signal Trim
Cast Aluminum Enclosure
IP67
102EHM2
Alloy Steel
Side Force Protection
Anti-lifting Protection
MK4-363TSM1 363TS
17-4PH Stainless Steel
IP68/IP69K
J04SS
Signal Trim
304 Stainless Steel Enclosure
IP65
363TSM1 ThinWeigh™
304 Stainless Steel
Ultra-Low Profile
Side Load & Uplift Protection
MK4-563RSM5563RS
2mV/V
Stainless Steel
IP68/69
J04SS
Signal Trim
304 Stainless Steel Enclosure
IP65
563RSM5
304 Stainless Steel
Multidirectional Overload Protection
Anti-lifting Protection
Self-checking
MK4-563YHM4563YH
3mV/V
Nickel-plated Alloy Steel
IP67
J04SA-16
Signal Trim
3Cast Aluminum
IP67
563YHM4
Alloy Steel
Rocker Pin w/ Lateral Stops
Overload Protection
Anti-lifting Protection

Available Kit Capacity Ranges

When calculating system capacity, multiply gross vessel/platform weight (dead load + live load) by 1.25 to include a safety margin, then divide by four to establish the minimum per-cell rating:

  • Standard Platform Kits (QS1 / QS3 / QS5): Available in per-cell capacities from 500 lbs to 20,000 lbs (total system capacities 2,000 lbs to 80,000 lbs).
  • MK4-563YHM4 Vessel Kit: Low-to-medium capacity vessel weighing from 100 lbs to 10,000 lbs per module.
  • MK4-102EHM2 Vessel Kit: Heavy-capacity industrial vessel weighing from 2,500 lbs to 60,000 lbs per module.
  • MK4-563RSM5 Metric Vessel Kit: Washdown metric vessel kit available in 10 kg to 500 kg per module.

Load Cell Kit Component Product Summary

Below are links to the specific products within each kit, where individual spec sheets can be found.

  1. Load Cells: 102EH, 563RS, 563YH (for both platform and vessel kits), 563YS, 563YS30
  2. Junction Boxes: J04EA-16, J04ES-FS, J04SA-16, J04SS
  3. Leveling Feet: AMF, AMFSS, AMFS4
  4. Spacers: SPACER, SPACERSS
  5. Weigh Modules: 102EHM2, 563RSM5, 563YHM4

Need assistance calculating system expansion margins or matching digital indicators to your kit? Contact Tacuna Systems Engineering for direct design and pairing support.