電阻應(yīng)變片BHF系列/BX120系列
應(yīng) 變 計 型 號 命 名 規(guī) 則
應(yīng) 變 計 主 要 性 能 指 標
工作特性 | 說 明 | 應(yīng)變計類別 |
BHF高精密級 | BX精密級 |
應(yīng)變計電阻 | 對標稱值的偏差 ±% | 0.5 | 1 |
對平均值的公差 ±% | 0.1 | 0.1 |
靈敏系數(shù) | 對平均值的分散 % | 0.5 | 1 |
機械滯后 | 室溫下 με | 1 | 2 |
蠕變 | 室溫下一小時 με | 1 | 3 |
絕緣電阻 | 室溫下 MΩ | 50000 | 50000 |
橫向效應(yīng)系數(shù) | 室溫下 % | 0.4 | 0.5 |
疲勞壽命 | 室溫下（循環(huán)次數(shù)） | 107 | 107 |
靈敏系數(shù)隨
溫度的變化 | 工作溫度范圍內(nèi)的平均
變化 %100℃ | 1 | 2 |
每一溫度下對平均值的
分散 με/%100℃ | 2 | 3 |
熱輸出 | 平均熱輸出系數(shù) με/℃ | 0.5 | 1 |
對平均熱輸出的分散 με | 60 | 80 |
主要用途 |
| 高精密傳感器和高精度應(yīng)力分析用片 | 精密傳感器和精密應(yīng)力分析用片 |
傳 感 器 用 電 阻 應(yīng) 變 計 B H F 系 列
高精度、全密封、溫度自補償、蠕變自補償
靈敏系數(shù)：2.06-2.12
| 產(chǎn)品形式 | 序號 | 產(chǎn)品型號 | 敏感柵尺寸(mm) | 基底尺寸(mm) |
| 長 | 寬 | 長 | 寬 |
| 122 | BX120-0.A | 0.5 | 0.5 | 3.6 | 3.6 |
| 101 | BX120-1AA | 1 | 0.6 | 2.3 | 3.5 |
| 102 | BX120-1AA | 1 | 1 | 3 | 2.5 |
| 103 | BX120-2AA | 2 | 1 | 4.5 | 2.4 |
| 104 | BX120-2AA | 2 | 2 | 6 | 4 |
| 105 | BX120-3AA | 3 | 2 | 6.6 | 3.3 |
| 106 | BX120-3AA | 3 | 3 | 7.0 | 4.5 |
| 107 | BX120-4AA | 4 | 2 | 9 | 4 |
| 108 | BX120-4AA | 4 | 4 | 9 | 6 |
| 109 | BX120-A | 5 | 3 | 9.4 | 5.3 |
| 110 | BX120-6AA | 6 | 2 | 10 | 4.5 |
| 114 | BX120-7AA | 7 | 4 | 12 | 7 |
| 117 | BX120-8AA | 8 | 3 | 13 | 6 |
| 119 | BX120-10AA | 10 | 2 | 14.5 | 4.5 |
| 135 | BX120-10AA | 10 | 5 | 15 | 9 |
| 128 | BX120-1A | 15 | 3 | 20 | 6 |
| 129 | BX120-20AA | 20 | 3 | 26 | 6 |
| 141 | BX120-50AA | 50 | 4 | 55 | 8 |
| 130 | BX120-80AA | 80 | 2.5 | 86 | 6 |
| 134 | BX120-100AA | 100 | 3 | 108 | 7 |
| 153 | BX120-1AA | 1 | 1 | 3 | 2.5 |
| 154 | BX120-2AA | 2 | 1 | 4.5 | 2.5 |
| 156 | BX120-3AA | 3 | 2 | 7 | 4 |
| 158 | BX120-3AA | 3 | 3 | 8 | 5 |
| 133 | BX120-A | 5 | 1 | 8.5 | 2.5 |
| 124 | BX120-A | 5 | 2 | 8.5 | 4.5 |
| 160 | BX120-A | 5 | 3 | 8.5 | 5 |
| 162 | BX120-6AA | 6 | 4 | 11 | 7 |
| 182 | BHF350-2AA(XX) | , 2, | 2.4 | 5 | 3.5 |
| 183 | BHF350-3AA(XX) | 3 | 2 | 8 | 5 |
| 184 | BHF350-3AA(XX) | 3 | 3 | 8 | 5 |
| 189 | BHF350-4AA(XX) | 4 | 4 | 7.5 | 5.5 |
| 185 | BHF350-A(XX) | 5 | 3 | 10.7 | 6 |
| 186 | BHF350-6AA(XX) | 6 | 3 | 11 | 6 |
| 187 | BHF350-6AA(XX) | 6 | 4 | 11 | 7 |
| 191 | BHF350-10AA(XX) | 10 | 4 | 1.8 | 9 |
| 118 | BHF350-8AA(XX) | 8 | 6 | 15 | 9 |
| 131 | BHF500-2AA(XX) | 2 | 2 | 6 | 4 |
| 144 | BHF350-1.A(XX) | 1.5 | 2.5 | 6.8 | 4.6 |
| 188 | BHF650-3AA(XX) | 3 | 3 | 8 | 5 |
| 193 | BHF650-4AA(XX) | 4 | 4 | 7.5 | 5.5 |
| 198 | BHF1000-6AA(XX) | 6 | 4 | 11 | 6 |
| 196 | BHF1000-3AA(XX) | 3.2 | 3.1 | 8 | 5 |
| 197 | BHF1000-4AA(XX) | 3.5 | 3.6 | 7.5 | 5.5 |
| 194 | BHF1000-4AA(XX) | 4 | 4 | 7.5 | 5.5 |
| 199 | BHF3000-7AA(XX) | 7 | 5 | 12 | 7 |
| 225 | BHF500-2HA(XX) | 2 | 1.8 | 8 | 6.5 |
| 226 | BHF1000-3HA(XX) | 3 | 2.5 | 8 | 6.5 |
| 284 | BHF350-3HA(XX) | 3 | 3 | 8.5 | 8.5 |
| 212 | BX120-4HA(XX) | 4 | 3 | 7.5 | 5.5 |
| 285 | BHF350-3HA(XX) | 3 | 3 | 8.5 | 8.5 |
| 286 | BHF350-4HA(XX) | 3.5 | 2.5 | 9 | 8 |
| 291 | BHF650-3HA(XX) | 3 | 3 | 8.5 | 8.5 |
| 207 | BX120-2HA(XX) | 2 | 2 | 6 | 4 |
| 481 | BHF350-10KA(XX) | φ9.5 | φ10.5 |
| 482 | BHF350-12KA(XX) | φ12 | φ13 |
| 483 | BHF350-14KA(XX) | φ14.3 | φ15.3 |
| 484 | BHF350-18KA(XX) | φ18 | φ19 |
| 485 | BHF350-20KA(XX) | φ20 | φ21 |
| 407 | BX120-15KA(XX) | φ15 | φ16.5 |
| 492 | BHF700-20KA(XX) | φ20 | φ21.5 |
| 408 | BHF1000-12KA(XX) | φ12 | φ14.5 |
| 181 | BHF350-9AB(XX) | 9 | 3 | 10 | 8 |
| 287 | BHF350-3FB(XX) | 3 | 3 | 8.5 | 9 |
| 282 | BHF350-3BB(XX) | 3 | 3 | 9 | 7 |
| 283 | BHF350-4BB(XX) | 4 | 4 | 12 | 9 |
| 201 | BX120-1BB(XX) | 1 | 1 | 7 | 5 |
| 202 | BX120-2BB(XX) | 2 | 2 | 8 | 4.4 |
| 203 | BX120-2BA(XX) | 2 | 1 | 6.5 | 6.5 |
| 204 | BX120-3BA(XX) | 3 | 2 | 10.5 | 10.5 |
| 205 | BX120-5BA(XX) | 5 | 3 | 16.5 | 16.5 |
| 301 | BX120-2CA(XX) | 2 | 1 | 7.2 | 7.2 |
| 302 | BX120-3CA(XX) | 3 | 2 | 11.5 | 11.5 |
| 303 | BX120-5CA(XX) | 5 | 3 | 16.5 | 16.5 |
| 320 | BX120-10CA(XX) | 10 | 2 | 19.6 | 19.6 |
| 305 | BX120-3CC(XX) | 3 | 2 | 10 | 10 |
| 306 | BX120-5CC(XX) | 5 | 3 | 15 | 15 |
| 307 | BX120-2CD(XX) | 2 | 1 | 9 | 8 |
| 308 | BX120-3CD(XX) | 3 | 2 | 13 | 13 |
| 309 | BX120-5CD(XX) | 5 | 3 | 18 | 17 |
| 315 | BX120-2CG(XX) | 2 | 3 | 10 | 10 |
| 318 | BX120-1CG(XX) | 1 | 1 | 9.4 | 9.4 |
傳 感 器 用 電 阻 應(yīng) 變 計 B H F 系 列
高精度、全密封、溫度自補償、蠕變自補償
靈敏系數(shù)：2.06-2.12
| 產(chǎn)品形式 | 序號 | 產(chǎn)品型號 | 敏感柵尺寸(mm) | 基底尺寸(mm) |
|
| 長 | 寬 | 長 | 寬 | 絲柵中心距 |
| 271 | BHF350-4GB | 4 | 4 | 20 | 7 | 10mm |
| 272 | BHF1000-3GB | 3 | 3 | 15.5 | 5.5 | 10mm |
| 273 | BHF1000-3GB | 3 | 3 | 15.5 | 5.5 | 11mm |
| 274 | BHF1000-4GB | 4 | 4 | 17 | 6 | 10.5mm |
| 277 | BHF1000-3GB | 3 | 5.2 | 11.5 | 6.5 | 7mm |
| 495 | BHF1000-2FG | 2 | 3 | 10.5 | 8 | 6mm |
