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      1. 產品展示

        圖片名稱

        超低壓力表P423系列

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        • p423.jpg

        超低壓力表P423系列


        優質的產品、優惠的價格、完善的售后服務,竭誠滿足用戶要求

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        關鍵詞:

        韓國閥門|管件|填料函

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        詳細介紹


        Service intended

        P423 series are designed to measure ultra low, vacuum or compound pressure. 
        These models have a stainless steel measuring element 
        which consists of two formed diaphragms and diaphragms 
        are welded together.

        Nominal diameter 100 mm
        Accuracy · ±1.6% of full scale 
        Scale range (kPa, mbar) · -1 ~ 0 to -0.2 ~ 0 kPa
        · -0.1 ~ 0.1 to -0.5 ~ 0.5 kPa
        · 0 ~ 0.2 to 0 ~ 1 kPa
        Working pressure · Steady pressure : 75% of full scale 
        · Over range protection : 130% of full scale
        Working temperature · Ambient : -20 ~ 65 °C
        · Fluid : Max. 100 °C
        Temperature effect Accuracy at temperature above and below the reference 
        temperature (20 ℃) will be effected by approximately
        ±0.6 % per 10 ℃ of full scale 
         

        Standard features

        Pressure connection Stainless steel (316SS)
        Element · Stainless steel (316L SS)
        · Capsule system : Up to 1 kPa
        Case Stainless steel (304SS)
        Cover Stainless steel (304SS)
        Window Safety glass
        Movement Brass
        Dial White aluminium with black graduations
        Pointer Black painted aluminium alloy
        Process connection ¼", ?", ½" PT, NPT and PF 
        Option Internal zero adjustment
         

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