Single Point Load Cell Aluminum Alloy High Precision Weighing 2kg-50kg (Cell WL-111)

The WL-111 is a single point load cell manufactured from high-strength aluminum alloy, designed for precision weighing applications from 2kg up to 50kg. Its compact dimensions and easy installation make it ideal for small package weighing, batching, and filling processes. Typical end uses include micro-dispensing metering, pharmaceutical dosing, cosmetics filling, and food packaging lines.

With a combined error of just 0.02%F.S., non-linearity of 0.02%F.S., and repeatability of 0.02%F.S., the WL-111 delivers laboratory-grade accuracy for production environments. The rated output is 1.8±10%mV/V, and the zero balance is maintained at ±0.02mV/V, ensuring stable, drift-free performance over extended operation.

The WL-111 offers IP65 protection as standard (customizable to higher ratings), providing reliable operation in dusty and washdown conditions. It operates within a temperature range of -20°C to 60°C, suitable for typical factory environments. The nominal displacement is <0.4mm, minimizing mechanical influence on the weighing system. Standard cable is Φ4mm × 350mm, with customizable lengths available.

This single point load cell excels in applications requiring accurate, repeatable weighing in compact spaces:

• Micro-dispensing metering – Precise control of small-volume liquids or powders

• Pharmaceutical batching – Dosing and quality control for medicine packaging

• Cosmetics filling – Filling machines for creams, lotions, and serums

• Food packaging – Weighing small packages of snacks, spices, or ingredients

• Production quality control – Checkweighers and sortation systems

• High precision – 0.02%F.S. combined error for accurate weighing

• Aluminum alloy construction – Lightweight yet strong

• Capacities from 2kg to 50kg – Covers small package ranges

• Small dimensions – Easy integration into tight machinery

• Easy installation – Single point design requires no complex mounting

• IP65 protection – Dust-tight and low-pressure water jets resistant

• Low displacement – <0.4mm nominal deflection

• Customizable options – Cable length and protection class

• Wide excitation range – 5~15 VDC recommended

• Reliable for packaging lines – Batching, filling, checkweighing

• Specifications

  Capacity	2kg/5kg/10kg/15kg/20kg/50kg
  Combined Error	0.02%F.S.
  Non-linearity	0.02%F.S.
  Repeatability	0.02%F.S.
  Rated Output	1.8±10%mV/V
  Zero Balance	±0.02mV/V
  Insulation Resistance	≧5000MΩ/100VDC
  Recommended Excitation	5~15VDC
  Material	Aluminum Aloy
  Safe Overload	150%F.S.
  Protection Class	IP65(Customizable)
  Operation Temp.	-20~60°C
  Cable Size	Ф4x350mm(Customizable)