The SM18X single beam load cells adopt a pure shear structure. It adopts the proprietary technology and process introduced from the United States. It is made of high-quality materials and precisely processed to ensure the measurement accuracy and dynamic performance of each one. It has low profile, strong overload capacity, uniform stress distribution, and resistance to lateral forces and minimal influence from changes in loading position. It is an important component for manufacturing flatbed weighing instruments, such as floor scales, truck scales, and rail scales. It is currently widely used in various force measurement and weighing systems such as dynamic electronic rail scales, shallow pit or pitless electronic truck scales, hopper scales, overhead crane scales and electronic floor scales.
Description
The SM18X single beam load cells adopt a pure shear structure. It adopts the proprietary technology and process introduced from the United States. It is made of high-quality materials and precisely processed to ensure the measurement accuracy and dynamic performance of each one. It has low profile, strong overload capacity, uniform stress distribution, and resistance to lateral forces and minimal influence from changes in loading position. It is an important component for manufacturing flatbed weighing instruments, such as floor scales, truck scales, and rail scales. It is currently widely used in various force measurement and weighing systems such as dynamic electronic rail scales, shallow pit or pitless electronic truck scales, hopper scales, overhead crane scales and electronic floor scales.
Characteristics
- High comprehensive accuracy and long-term stability.
- Resistance to eccentric loading, bending and impact.
- Small in size, simple in structure and convenient for installation and maintenance.
- Dust-proof and moisture-proof sealing measures and can operate under harsh environmental conditions.
Dimensions(In mm. 1mm=0.03937 inches)


Circuit Diagram:
Red: +input
Blue: -input
White: +output
Yellow: -output

Specification:
Type | Technical parameters |
Nominal load range | 0.5~25t |
Power supply | 10~12 VDC |
Zero balance | 1.0±% of rated output |
Analog output | 2.0±0.001mV/V |
Input resistance(Rlc) | 400±20Ω(ohms) |
Output resistance(Ro) | 350±5Ω(ohms) |
Insulation resistance | ≥5000 MΩ(Mege-Ohms) |
Class precision | 0.02%FS |
Effect of temperature | 0.02%FS/10℃ |
Operating temperature | -40~+85℃ |
Safe Load Limit | 200% FS |
Safety margin against yielding | 300% FS |
Safety margin against breakage | 500% FS |
Material material | High performance alloy steel or (chromium ratio>15% stainless steel) |
Protection type | IP67/IP68 |
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