lma--banna 浮球式液位开关
 原理，结构
        lma系列产品分为模拟输出型和开关量输出线两种。 模拟量输出：磁性浮球随液位的变化不断触发检测杆中的磁性弹簧开关，使 得传感器的总电阻发生变化，该信号被变送器转换成标准4…20ma信号输出。 开关量输出型：液位上升或下降时，带动不锈钢磁性浮球上下移动，浮球触发检测杆中的磁簧开关，发出信号。
应用
     用于密度≥0.75/gcm3的液位测量
技术参数
最大压力：5bar
介质温度：-10…130℃
介质密度：0.75/gcm3
输出
开关量输出型：触点类型：干簧管开关
              触点容量：250vac，0.5a
              输出：常开/常闭可选
模拟量输出型：供电：24±5%dc
              输出：负载750ω
防护等级：    ip65
接线方式：    端子接线
材料：        不锈钢
过程连接：    螺纹连接g2
              法兰连接dn50
可选型号：
   lma-250s1f    lma-250s2f       lma-250s3f    lma-250s4f    lma-250s1g    lma-250s2g       lma-250s3g    lma-250s4g    lma-250a1f    lma-250a2f       lma-250a3f    lma-250a4f    lma-250a1g    lma-250a2g       lma-250a3g    lma-250a4g
lma-500s1f    lma-500s2f       lma-500s3f    lma-500s4f    lma-500s1g    lma-500s2g       lma-500s3g    lma-500s4g    lma-500a1f    lma-500a2f       lma-500a3f    lma-500a4f    lma-500a1g    lma-500a2g       lma-500a3g    lma-500a4g
lma-750s1f    lma-750s2f       lma-750s3f    lma-750s4f    lma-750s1g    lma-750s2g       lma-750s3g    lma-750s4g    lma-750a1f    lma-750a2f       lma-750a3f    lma-750a4f    lma-750a1g    lma-750a2g       lma-750a3g    lma-750a4g
lma-1000s1f    lma-1000s2f       lma-1000s3f    lma-1000s4f    lma-1000s1g    lma-1000s2g       lma-1000s3g    lma-1000s4g    lma-1000a1f    lma-1000a2f       lma-1000a3f    lma-1000a4f    lma-1000a1g    lma-1000a2g       lma-1000a3g    lma-1000a4g 
lma-1250s1f    lma-1250s2f       lma-1250s3f    lma-1250s4f    lma-1250s1g    lma-1250s2g       lma-1250s3g    lma-1250s4g    lma-1250a1f    lma-1250a2f       lma-1250a3f    lma-1250a4f    lma-1250a1g    lma-1250a2g       lma-1250a3g    lma-1250a4g
lma-1500s1f    lma-1500s2f       lma-1500s3f    lma-1500s4f    lma-1500s1g    lma-1500s2g       lma-1500s3g    lma-1500s4g    lma-1500a1f    lma-1500a2f       lma-1500a3f    lma-1500a4f    lma-1500a1g    lma-1500a2g       lma-1500a3g    lma-1500a4

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