起订量:
免费会员
生产厂家PWQA轴承座式称重传感器
PWQA Series Bearing-seat Type Load Cell
特性Features:
PWQA轴承座式采用桥式结构,安装高度低,接触面积大,刚性好,使用寿命长,使用于各种恶劣环境。
Adopt bridge type structure, low installation height, large contact area, good rigidity, long service life. It is suitable for all kinds of harsh environment.
应用领域Applications:
各类起重设备,安装限制保护装置等。
All kinds of lifting equipment and overload protection device etc.
外形尺寸 External Dimension:
型号 Model | 量程Capacity (t) | 尺寸 Dimension (mm) | ||||||||||
L | L1 | L2 | L3 | W | W1 | W2 | H | H1 | ФD | |||
PWQA-量程 | 1.5、2.5、3 | 350 | 310 | 100 | 152 | 75 | 38 | 40 | 56 | 46 | Ф18 | |
2.5、4、5 | 410 | 355 | 130 | 182 | 100 | 50 | 60 | 56 | 46 | Ф22 | ||
4~10 | 410 | 355 | 160 | 212 | 100 | 50 | 60 | 56 | 46 | Ф22 |
技术参数Specification | |||
精度等级Accuracy Class | D1 | 综合精度Combined error (%F.S) | ±0.0500 |
灵敏度Sensitivity(mV/V) | 1.0~2.0±0.004 | 零点输出Zero balance (%F.S) | ±1 |
检定分度数 (nmax ) Maximum number of load cell verification intervals | 1000 | 输入阻抗Input resistance (Ω) | 750±20 |
最小检定分度值 (vmin ) Minimum LC verification interval | Emax /3000 | 输出阻抗Output resistance (Ω) | 700±2 |
蠕变Creep (%F.S/30min) | ≤±0.05 | 绝缘电阻Insulation resistance(MΩ) | ≥5000(50VDC) |
温度零点漂移 (%F.S/10℃) Temperature effect on zero balance | ≤±0.03 | 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 | ≤±0.03 | 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 |