产品描述:
应用测量DBBSUB潜水s形波束负载单元是理想的张力和压缩测量的情况下,涉及永久淹没在水中。它们被密封到IP68,深度为10米/1巴,使其成为洪水敏感地点、潜水和静水应用的理想选择。永久潜水式s梁承重单元具有双弯曲梁设计,以确保固有的高精度,并使我们能够保证在规格范围内的性能
参数 | DBBSUB |
| 单位 | 数据 |
量程 | kN | 0-0.5, 0-1, 0-2, 0-5 |
受力方式 | 拉力/压力/拉力&压力 |
灵敏度(RO) | mV/V | 2 ± 0.1% (1±0.2% on 0.5kN capacity) |
压力灵敏度 | %/FS/bar (metre) | <0.05 (<0.005) |
零点平衡 | ±%/Rated Output | 5 |
30分钟蠕变 | ±%/Applied Load | <0.02 |
输出对称性 (张力与压缩) | ±%/Rated Output | <0.1 |
非线性 | ±%/Rated Output | <0.02 |
滞后性 | % / Rated Output | <0.02 |
重复性 | ±%/Rated Output | <0.02 |
温度对零点的影响 | ±%/Rated Output/˚C | <0.002 |
温度对灵敏度的影响 | ±%/Rated Output/˚C | <0.001 |
输入电阻 | Ohms | 1100 ± 50 |
输出电阻 | Ohms | 1000 ± 2 |
绝缘电阻 | Megohms | >5000 @ 100Vdc |
激励电压 | Volts AC or DC | 10 recommended (2-15 acceptable) |
工作温度范围 | ˚C | -40 to +80 (ATEX -40 to +60) |
补偿温度范围 | ˚C | -10 to +40 |
储存温度范围 | ˚C | -40 to +80 |
安全超载 | % of Rated Capacity | 200 |
极限过载 | % of Rated Capacity | 300 |
最大安全侧负荷 | % of Rated Capacity | 30 |
挠度@额定量程 | mm | 0.3 nominal |
固有响应频率 | Hz | see dimensional table |
IP等级 |
| IP68 up to 10m water depth/1bar |
重量(不包括电缆) | kg | 0.55 |
疲劳级 |
| 108 cycles typical (109 cycles on fatigue-rated version) |
电缆长度(标准) | metres | 6m |
电缆类型 |
| Shielded, 4 conductor cable (AWG 24) Ø5mm, Cable jacket polyurethane (PUR) |
材质 |
| 17-4 PH Stainless Steel Body. 303 Stainless Steel (Cable Gland) |
分辨率 |
| 1/250,000(使用适当的仪器)
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