604D系列是一種通用的工業(yè)差壓開(kāi)關(guān)。由全鋁制成，采用整體式接線盒和開(kāi)關(guān)設(shè)計(jì)，易于調(diào)整設(shè)定值。它也很容易安裝到艙壁和UL認(rèn)證與NEMA 4和IP65等級(jí)。它具有高振動(dòng)和沖擊阻力利用雙卡扣 碟簧技術(shù)。應(yīng)用包括非危險(xiǎn)環(huán)境
•發(fā)電
•軌道車(chē)
•流體管理
•制造工藝
•公用設(shè)施、水處理和廢物
•化學(xué)精煉和加工
•重型車(chē)輛
•安全系統(tǒng)
Environmental Approvals IP65, NEMA 4, NEMA 13, NACE, RoHS
Industry Industrial
Instrumentation Pressure Switch
Environment Non-Hazardous
Certification Agency Approvals UL, CE, CRN, CCC
Operating Temperature Range -40° to 186 °F
Process Connection Fitting Size Female 1/4" NPT
Process Connection Material Aluminum
Housing Enclosure Aluminum
Electrical Connection Female 3/4" 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
Fixed or Adjustable Set Point Adjustable
Presetting Factory Set, Not Factory Set
Tagging Mylar, Stainless Steel
Accessories Manifold
Increasing Pressure Range 1 to 18 PSID, 6 to 75 PSID
Decreasing Pressure Range 0.4 to 17.4 PSID, 2 to 71 PSID
Pressure Type Differential
Media Oil Based, Non-Oil Based
Increasing Pressure Ranges 0 – 1.15 PSI, 1.16 – 2.99 PSI, 3 – 180 PSI
Decreasing Pressure Ranges 0 – 1.15 PSI, 1.16 – 173 PSI
Maximum System Pressure 400
Maximum Proof Pressure 750
Process Connection Seal O-Ring Sealed Diaphragm
Diaphragm Polyimide
O-ring Viton
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