PWEA轮辐称重传感器
PWEA Series Spoke Type Load Cell
特性 Features:
该轮辐式称重传感器采用合金钢结构,压向载荷、精度高、高度低、抗侧向力强、耐冲击。
Alloy steel, loading in the direction of compression, high precision, low height, good resistance to lateral force and impact.
应用领域 Applications:
适用于各种电子衡器和材料力学性能试验机、安保检测设备、平台秤、汽车衡等。
Suitable for all kinds of electronic weighing devices,mechanical performance testing machines, platform scale and truck scale etc.
外形尺寸 External Dimension:
型号 Model | 量程Capacity (t) | 尺寸 Dimension (mm) |
L | L1 | H | Ф | ФA |
PWEA-量程 | 0.2~1 | 72 | 62 | 40 | Ф6.5 | Ф72 |
2~5 | 88 | 75 | 56 | Ф6.5 | Ф88 |
10~20 | 135 | 110 | 80 | Ф13 | Ф124 |
30~50 | 165 | 138 | 95 | Ф13 | Ф165 |
100~150 | 240 | 190 | 140 | Ф26 | Ф220 |
技术参数Specification |
精度等级Accuracy Class | C3 | 综合精度Combined error (%F.S) | ±0.0200 |
灵敏度Sensitivity(mV/V) | 2.0±0.004 | 零点输出Zero balance (%F.S) | ±1 |
zui大检定分度数 (nmax ) Maximum number of load cell verification intervals | 3000 | 输入阻抗Input resistance(Ω) | 750±20 |
zui小检定分度值 (Vmin ) Minimum LC verification interval | Emax/10000 | 输出阻抗Output resistance(Ω) | 700±2 |
蠕变Creep (%F.S/30min) | ≤±0.016 | 绝缘电阻Insulation resistance(MΩ) | ≥5000(50VDC) |
温度零点漂移 (%F.S/10℃) Temperature effect on zero balance | ≤±0.017 | 推荐激励电压Reference excitation voltage (V) | 5~12(DC) |
温度灵敏度漂移 (%F.S/10℃) Temperature effect on sensitivity | ≤±0.015 | 安全过载Safe load limit (%F.S) | 150 |
温度补偿范围temperature compensation range (℃) | -20~+60 | 极限过载Breaking load (%F.S) | 200 |
工作温度Service temperature range (℃) | -35~+70 | 防护等级Protection class | IP67 |