KEWILL波纹管式压差开关
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产品品牌:
KEWILL
产品型号:
KBP20

波纹管式压差开关 KBP20系列 原理,结构                                                                 KBP20系列压差开关内置波纹管和机械机构,当系统压力上升或下降时,相应的调节弹簧和波纹钢产生伸张或收缩位移,通过杠杆推动开关动作,切断或接通控制回路。           特点                                                                      结构紧凑,测量范围广(06bar),高重复性, 迟滞可调,接点镀银。                           应用                                                                      可用于:水、油、气体压力的测量。 技术参数                                                                             ●测量范围:        详见下表                                                        ●迟滞:                     详见下表                                                        ●误差:                      详见下表                                                        ●输出:                      常开 +常闭 接点镀银                                                                             DC 42V ,  3A                                                                             AC 125V ,    8.5A                                                                       AC 250V ,    4.5A                                                  ●介质温度:                 -45120                                                    ●防护等级:           IP54                                                        ●接线方式:                 端子接线                                                        ●接口螺纹:              M12×1.25                                                      ●材料:                 触液部分: 黄铜镀镍                                                                           外壳:       NBR              参数表
型号 调节范围 可调迟滞 设定误差 耐压
(bar) (bar) (bar) (bar)
KBP10-02M12 0.3…2 0.3…0.6 ±0.2 5
KBP10-04M12 0.1…1.5 0.3 ±0.2 5
KBP10-06M12 0.5…3.5 0.5…1 ±0.3 15
KBP10-10M12 1…6 0.5…1 ±0.3 33
  选型表   
KBP20- 02 M12 详述  
 
KBP20-   KBP20系列波纹管式压差开关  
  01   可调范围:0.3…2bar  
02 可调范围:0.1…1.5bar              
03 可调范围:0.5…3.5bar              
04 可调范围:1…6bar              
  M12 接口 外螺纹 M12×1.25  
注:1bar=1.02kg/cm2=0.1Mpa