MHBL-JF高压线塔专用传感器采用剪切板环式结构,抗偏载能力强;安装在绝缘子串与横梁之间,用于高压输电电缆覆冰的在线监控系统。可根据需要加装变送器,放大器。
额定载荷 Rated load | 7t~55t |
灵敏度 Output sensitivity | 1.5±0.05 mV/V |
非线性 Non-linearity | ±0.1~±0.3 %F•S |
滞后误差 Lag error | ±0.1 %F•S |
重复性误差 Repeatability | ±0.1 %F•S |
蠕变 Creep | ±0.1 %F•S |
零点温度系数 Zero temperature coefficient | ±0.1 %F•S/10℃ |
灵敏度温度系数 Sensitivity temperature coefficient | ±0.1 %F•S/10℃ |
输入电阻 Input resistance | 380±30Ω |
输出电阻 Input resistance | 350±5Ω |
量程 | ØA | W1 | W | H | H1 | H2 | Ø1 | Ø2 | Ø3 | R |
7t | Ø58 | 16 | 45 | 140.4 | 13.4 | 100 | Ø22 | Ø33 | Ø17 | 29 |
12t | Ø58 | 17 | 45 | 147.4 | 13.4 | 105 | Ø24 | Ø33 | Ø17 | 29 |
16t | Ø78 | 20 | 66 | 179.5 | 19.5 | 127 | Ø26 | Ø41 | Ø21 | 39 |
25t | Ø78 | 24 | 66 | 207 | 21 | 147 | Ø30 | Ø49 | Ø25 | 39 |
30t | Ø85 | 28 | 66 | 222.5 | 21 | 154 | Ø39 | Ø49 | Ø25 | 47.5 |
32t | Ø85 | 28 | 66 | 226 | 21 | 157.5 | Ø39 | Ø49 | Ø25 | 47.5 |
42t | Ø105 | 32 | 74 | 267 | 23.5 | 192 | Ø39 | Ø57 | Ø29 | 52.5 |
55t | Ø117 | 36 | 74 | 297.5 | 27 | 212 | Ø45 | Ø65 | Ø32 | 58.5 |