LVK-204液位控制器 美国omega
用于55加仑鼓的液位控制装置 LVK-200 Series 用于55加仑鼓的液位控制装置 安装简便 常开或常闭 单刀单掷开关 密封 在所有的不锈钢 对腐蚀性介质 安装方便,液位开关的lvk-200系列将提供一个高层次的报警,防止泄漏信号,低电平信号提醒操作者是时候补充,或高、低报警相结合的总量控制。高、低电平信号可以输入到报警或可与继电器或控制器操作阀门或泵。
规格 Stem Material: Brass or 304 SS Float Material: Buna-N: LVK-200, LVK-201 and LVK-202 304 SS: LVK-203, LVK-204 and LVK-205 Operating Temperature: Stainless Steel: -40 to 149°C (-40 to 300°F) Buna (Oil): -40 to 107°C (-40 to 225°F) Buna (Water): -40 to 82°C (-40 to 180°F) Pressure Rating: 100 psig Mounting: ? NPT brass or stainless steel Switch: SPST, 20 VA reed switch Minimum Media Specific Gravity: LVK-200, LVK-201 and LVK-202: 0.70 LVK-203, LVK-203 and LVK-204: 0.80 Other Wetted Material: Beryllium copper, epoxy (LVK-200, LVK-201 and LVK-202), ArmcoR PH 15-7 MOR grip rings (LVK-203, LVK-204 and LVK-205)
产品型号/产品描述 LVK-200 Brass/Buna-N Stem/Float, High Level Alarm LVK-201 Brass/Buna-N Stem/Float, Low Level Alarm LVK-202 Brass/Buna-N Stem/Float, High Level/Low Level Alarm LVK-203 304 SS Stem/Float, High Level Alarm LVK-204 304 SS Stem/Float, Low Level Alarm LVK-205 304 SS Stem/Float High Level/Low Level Alarm
注释: N.O. = Normally Open, N.C. = Normally Closed
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