Column load cell / SM-4B column load cell
Product Categories Column sensor
SM-4B series weighing sensor adopts American raw materials and BH series foil strain gauge produced by the proprietary processing technology of BEAN Company of the United States as the force-electric conversion element. The bearing mode is a compression structure, with good automatic self-aligning function, waterproof and dustproof, easy to install and use, which fully meets the requirements of large-tonnage weighing. It can be used to manufacture electronic truck scales, dynamic track scales, large-tonnage hopper scales and industrial weighing and material level control of large-tonnage silo hoppers.
Description
SM-4B series weighing sensor adopts American raw materials and BH series foil strain gauge produced by the proprietary processing technology of BEAN Company of the United States as the force-electric conversion element. The bearing mode is a compression structure, with good automatic self-aligning function, waterproof and dustproof, easy to install and use, which fully meets the requirements of large-tonnage weighing. It can be used to manufacture electronic truck scales, dynamic track scales, large-tonnage hopper scales and industrial weighing and material level control of large-tonnage silo hoppers.
Features:Protection grade IP67, adaptable to harsh environment. Good dynamic response, strong anti-overload capability. Long-term stable and reliable performance.
Dimensions (In mm. 1mm=0.03937 inches)

Circuit Diagram

Specification Technical parameters:
| Project Type | Technical parameters |
| Measuring range Nominal load range | 10~1000t |
| Operating voltage Power supply | 10~12 VDC |
| Zero balance | 1.0±% of rated output |
| Analog Output Analog output | 1.5±0.01mV/V |
| Input resistance (Rlc) | 750±20Ω(ohms) |
| Output resistance (Ro) | 700±5Ω(ohms) |
| Insulation resistance | ≥5000 MΩ(Mege-Ohms) |
| Comprehensive accuracy Class precision | 0.05%F.S |
| Temperature drift Effect of temperature | 0.05%F.S/10℃ |
| Operating temperature Operating temperature | -40~+85℃ |
| Safety overload Safe Load Limit | 200% FS |
| Plastic deformation limit Safety margin against yielding | 300% FS |
| Body fracture limit Safety margin against breakage | 500% FS |
| Material Material | High performance alloy steel or (chromium ratio greater than 15% stainless steel) High performance alloy steel or (chromium ratio>15% stainless steel) |
| Protection level Protection type | IP67/IP68 |