604D系列是一種通用的工業差壓開關。由全鋁制成，采用整體式接線盒和開關設計，易于調整設定值。它也很容易安裝到艙壁和UL認證與NEMA 4和IP65等級。它具有高振動和沖擊阻力利用雙卡扣 碟簧技術。應用包括非危險環境
•發電
•軌道車
•流體管理
•制造工藝
•公用設施、水處理和廢物
•化學精煉和加工
•重型車輛
•安全系統
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
