-国际云顶yd4008

• 一般规格

         型号：                                    cfl200                      cfl300                          cfl400                             cfl500                                   cfl1000

         尺寸：a±1                             250mm                       350mm                          450mm                               550mm                                   1050mm

                  b±0.5                            240mm                       340mm                         440mm                                540mm                                   1040mm

         标准阻值（ω）：              2k,5k,10k                  5k,10k,20k          5k,10k,20k,50k,100k        5k,10k,20k,50k,100k        10k,20k50k,100k,200k,500k

         总阻公差：         标准级                                                                                ±20%（m)

                                    精密级                                                                                ±10%（k）

         独立线性公差:    标准级                                                                                  ±0.5%                                                               

                                   精密级                                                                                   ±0.1%         

                                   超精密级                                                                               ±0.05%            

         输出平滑：                                                                                             ＜输入电压0.1%

         触点电阻变异：                                                                                         ＜2%c.r.v.

         功率：                                    2.0w                              2.5w                            3.0w                                     4.0w                                          6.0w

        电气行程：                        200±1mm                          300±1mm                    400±1mm                             500±1mm                                 1000±1mm

        机械行程（见注）：          约203mm                         约303mm                       约403m                               约505mm                                  约1005mm

        绝缘电阻：                                                                                          ＞1000mω（500v.d.c.)

        介质耐压：                                                                                          1分钟（500v.a.c.)

        摩擦力：                                                                                               ＜0.2n（20gf）                                                    

        停止耐压：                                                                                           约90n（9kgf)

        电阻温度系数：                                                                                      ±400p.p.m./°c

        预期寿命：                                                         来回滑动10,000,000次                                                            —                                           —

        操作温度：                                                                                            -30℃~+105℃

        质量：                                 约70g                           约100g                             约130g                                约160g                                         约300g