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          首頁 > 產品中心 > 壓力/差壓類儀表 >壓力開關 >CCS防爆壓力開關646GE

          CCS防爆壓力開關646GE

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          CCS防爆壓力開關646GE

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          646GE系列是一種堅固耐用的危險場所全鋁表壓開關。與604系列的設計類似,646GE系列的額定電流為15安培,通過UL/CSA防爆,I級A、B、C和D組認證,II級E、F和G組認證。它采用雙卡扣,具有高振動和抗沖擊性 碟簧技術。應用包括:
          •石油和天然氣
          •發電
          •流體管理
          •化學精煉和加工
          •制造工藝
          •公用設施、水處理和廢物
          •安全系統

          Additional information
          Environmental Approvals    
          IP65, IP66, NEMA 4, NEMA 4X, NEMA 7, NEMA 9, NEMA 13, NACE, SIL, RoHS

          Industry    
          Industrial

          Instrumentation    
          Pressure Switch

          Environment    
          Hazardous

          Certification Agency Approvals    
          UL, CSA, CE, CRN, CCC, DUAL SEAL

          Operating Temperature Range    
          -40° to 186 °F

          Process Connection Fitting Size    
          Female 1/4" NPT

          Process Connection Material    
          Aluminum

          Housing Enclosure    
          Aluminum

          Electrical Connection    
          Male 1/2" NPT

          Electrical Switch Type    
          SPDT

          Voltage Electrical Rating VAC    
          0 to 250 VAC, 251 to 480 VAC

          Amperes Electrical Rating    
          0.2 to 15 A

          Junction box app    
          141-18, 141-19, 141-20, 141-28

          Fixed or Adjustable Set Point    
          Adjustable

          Presetting    
          Factory Set, Not Factory Set

          Tagging    
          Mylar, Stainless Steel

          Accessories    
          Manifold

          Increasing Pressure Range    
          1.2 to 16 PSIG, 8 to 75 PSIG, 20 to 150 PSIG, 50 to 375 PSIG, 330 to 1000 PSIG

          Decreasing Pressure Range    
          22 to 347 PSIG, 265 to 935 PSIG, 3 to 70 PSIG, 8 to 138 PSIG, 0.4 to 15.2 PSIG

          Pressure Type    
          Gage

          Media    
          Oil Based, Non-Oil Based

          Increasing Pressure Ranges    
          1.16 – 2.99 PSI, 3 – 180 PSI, 180.01 – 3400 PSI

          Decreasing Pressure Ranges    
          0 – 1.15 PSI, 1.16 – 173 PSI, 173.01 – 3180 PSI

          Maximum System Pressure    
          500, 3000

          Maximum Proof Pressure    
          750, 5000

          Process Connection Seal    
          O-Ring Sealed Diaphragm

          Diaphragm    
          Polyimide

          O-ring    
          Buna N

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