Walchem’s polypropylene tank level switches work well in chemicals that are clean and non-coating or scaling. Polypropylene should be compatible with nearly all water treatment chemicals. The reed switch output provides a reliable input to our WebMaster series controllers.","These level switches come complete with support pipe of various lengths, 2 NPT drum mounting fitting and height adjustment gland.","The level switch is placed in the tank, with the switch positioned near the bottom of the tank. The specific gravity of the chemical raises the float, activating the switch. When the tank is empty, the float drops and the switch is deactivated.
技术参数
| 规格项 | 参数值 |
|---|---|
| 工作温度 | -40 to 194 F (-40 to 90 C) |
| Technology | Mechanical/magnetic Floats |
| 开关常态 | Normally Open |
| 最大交流额定电压 | 120 volts |
| Maximum Pressure | 25 psi (17.59 m H2O) |
| 测量范围 | 0.0 to 36 inch (0.0 to 914 mm) |
| 重复性 | 0.0787 +/-inch (2 +/-mm) |
| 最大直流额定电压 | 102 volts |
| 刀掷规格 | Single Pole, Single Throw (SPST) |
| 安装方式 | Side mount ; Top mount |
| 产品类别 | Liquid Level Switches |
| 结构 | Electro-mechanical switch |
