ALBS3 Load button

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Key features

• Measures compression loads up to 1000 lb
• ±0.5% full scale non-linearity
• Stainless steel construction with IP64 rating
• Temperature compensated from +16 to +71 °C
• Ultra-compact: only 0.74” (18.8 mm) diameter
• Deflection only 0.001” (0.025 mm) nominal

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About the ALBS3 Load button

The ALBS3 Load Button is a subminiature strain gauge-based force sensor designed for compression load measurements in confined spaces. With its compact size and full-scale capacity of up to 1000 lb, it ensures reliable results with a non-linearity better than ±0.5%.

Usage conditions

This load button is made of stainless steel and offers IP64 protection against dust and splash water. It is temperature-compensated between +16 and +71 °C and operates within a wide range from -20 to +80 °C. A recommended excitation of 5 VDC ensures stable output, while its low deflection makes it suitable for dynamic force applications.

Possible applications

• Test benches for small mechanical components
• Force monitoring in bolted joints
• Embedded in press tools and machinery
• High-density OEM designs
• R&D and laboratory measurement setups

Advantages of choosing this product

Choosing the ALBS3 gives you high accuracy in a minimal footprint. It is easy to integrate into any setup where space and precision are critical, and it provides consistent results with minimal hysteresis and excellent repeatability. Althen also offers support for calibration, integration, and accessories like signal conditioning.

Other important features

• Available capacities: 100, 200, 500, and 1000 lb
• Low hysteresis: ±0.5% FS
• Repeatability: ±0.1% FS
• Output: 2 mV/V nominal
• Deflection: 0.001" (0.025 mm)
• 5-point compression calibration included

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