HC-LB High-Capacity Load Button

HC-LB high capacity load button overview

The HC-LB is a high-capacity stainless steel compression-only load button load cell designed for demanding industrial force measurement applications where a compact, low-profile sensor must handle very high loads reliably over time. Its fully hermetically sealed stainless steel construction and IP68 environmental rating make it suitable for use in tank and vessel weighing, hydraulic press monitoring, reactor systems, and industrial automation where exposure to moisture, chemicals, or demanding process environments is unavoidable. The central loading dome provides self-aligning, repeatable force transfer regardless of minor surface irregularities, and four mounting threads on the underside flange allow the HC-LB to be surface-mounted directly to a machine structure or load transfer plate. Available in four capacities from 15,000 lbf (75 kN) to 65,000 lbf (300 kN), all shipping with a 5 m braid-shielded TPR cable.

Typical applications

The HC-LB is commonly specified for high-capacity compression force measurement in industrial process and automation environments where a low-profile, flange-mounted sensor with superior environmental protection is required.

Tank, hopper, and reactor weighing The HC-LB is well suited for weighing large tanks, pressure vessels, and reactor systems where very high compressive loads are applied to support legs or mounting points. The IP68 hermetic seal protects against process fluids, steam, and chemical cleaning agents that are common in these environments.		Pressing force verification Used beneath press platens and clamping fixtures to verify and monitor the actual compressive force being applied during pressing, forming, and joining operations. The self-aligning loading dome ensures consistent contact and repeatable readings even when platen surfaces are not perfectly parallel.
Industrial automation and process monitoring The HC-LB's analog mV/V output connects directly to PLCs, DAQ systems, and force indicators for real-time high-capacity compression monitoring in industrial automation systems. Its robust construction handles the continuous duty cycles and demanding conditions typical of heavy manufacturing environments.		Spot check of industrial process forces The compact low-profile form factor and flange-mount design allow the HC-LB to be temporarily or permanently installed at process force measurement points for spot checking, validation, and troubleshooting of high-force industrial processes without disrupting the surrounding structure.
OEM machine integration The standardized flange geometry and threaded mounting pattern allow the HC-LB to be integrated directly into OEM machines, test equipment, and structural assemblies requiring a high-capacity, hermetically sealed compression sensor in a small footprint. OEM customization is available on request.		Harsh and washdown environments The IP68 hermetic seal and all stainless steel construction make the HC-LB suitable for permanent installation in environments subject to immersion, high-pressure washdown, chemical exposure, and aggressive cleaning procedures where standard load cells would corrode or fail over time.

Technical notes