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      1. 產品展示

        圖片名稱

        防爆型壓差開關(高達20 kPa)P991系列

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        • p991.jpg

        防爆型壓差開關(高達20 kPa)P991系列


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        韓國閥門|管件|填料函

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        詳細介紹


        Service intended

        P991 explosion proof type differential switch series are bellows type, and these are primarily used for detecting the draft pressure in thermal power plants.

        Fluid Air and gas
        Repeatability ±1.5 % of full range
        Dead band Fixed. 0.25 ~ 0.8 kPa or less
        Differential pressure range (kPa) 0 ~ 4 kPa to 0 ~ 20 kPa
        Static pressure 500 kPa
        Working temperature Ambient : -20 ~ 65 °C
        Fluid : Max. 60 °C
        Degress of protection EN60529/IEC529/IP65

        Standard features

        Pressure connection Stainless steel (316L SS)
        Element Bellows : Stainless steel (316L SS)
        Gasket : PTFE
        Mounting Surface wall mounting
        Setpoint adjustment Internal
        Contact One SPDT
        Two SPDT (Only available with single setpoint)
        Contact rating SPDT contact rating
        AC 125 V / 250 V, 15 A
        DC 125 V, 0.4 A for resistance load
        DC 125V, 0.03 A for inductive load
        Conduit connection ¾" PF (F)
        Process connection ¼" NPT (F)
        Operating environment Hazardous area refer to the explosion-proof item for information
        Certificates KCS Ex d IIC T6
        Option 3-way manifold valve
        5-way manifold valve

         

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