悬臂梁式传感器 / SM18HEB悬臂梁称重传感器
Product Categories Cantilever beam sensor
SM18H 称重传感器为双孔平行悬臂梁式结构，在制做出厂时已通过温度补偿，四角调整，保证其在规定受载平面内各点输出一致。可用于制作由单台传感器构成的各种型式的电子台秤、人体秤、配料秤及各种工艺秤、专用秤，产品结构形式简单，高度低，抗侧向能力强，结构紧凑，精度高，使用方便。
Overview:
SM18H 称重传感器为双孔平行悬臂梁式结构，在制做出厂时已通过温度补偿，四角调整，保证其在规定受载平面内各点输出一致。可用于制作由单台传感器构成的各种型式的电子台秤、人体秤、配料秤及各种工艺秤、专用秤，产品结构形式简单，高度低，抗侧向能力强，结构紧凑，精度高，使用方便。
Features
精度高，性能好。
经过四角误差调整。
适用于平台称重。
结构简单，使用方便。
Dimensions (In mm. 1mm=0.03937 inches)
Circuit Diagram
| Red: | ＋input | red: | + Motivation |
| Blue: | -input | blue: | -excitation |
| White: | +output | White: | +Signal |
| Yellow: | -output | yellow: | -Signal |
Specification Technical parameters:
| Project Type | Technical parameters |
| Measuring range Nominal load range | 50～800kg |
| Operating voltage Power supply | 12~24 VDC |
| Zero balance Zero balance | 1.0±% of rated output |
| Analog Output Analog output | 4~20mA |
| Input Impedance Input resistance (Rlc) | 400±20Ω（ohms） |
| Output Impedance Output resistance (Ro) | 350±5Ω（ohms） |
| Insulation resistance Insulation resistance | ≥5000 MΩ（Mege-Ohms） |
| Comprehensive accuracy Class precision | 0.05%FS |
| Temperature drift Effect of temperature | 0.02%FS/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 |
| coding | Range |
| 110118HE01B1 | 50kg |
| 110118HE01B2 | 100kg |
| 110118HE02B2 | 150kg |
| 110118HE03B2 | 200kg |
| 110118HE04B2 | 300kg |
| 110118HE05B2 | 500kg |
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