PSW-400

PSW-400

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:PSW-400

相关行业:

发布时间:2019-12-19 17:12 浏览人数:

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包装
  • Dual Chamber Design Isolates Electronics from Pressure Media
  • Heavy Duty Cast Aluminum with Corrosion-Resistant Epoxy Coating
  • Meets NEMA-7 and -9 Classifications
  • Gasketed Covers
  • Tamper/Vibration Resistant Setpoint Adjustment
  • Surface and Mounting Bracket Standard

  • Designed for applications in hazardous atmospheres, PSW-400 Series Pressure Switches offer complete reliability due to a rugged, die-cast aluminum enclosure with waterproof gaskets and two separate chambers for electronics and actuator. Single or dual setpoints are available, with all critical parts made of stainless steel. In addition, the PSW-400 Series employs vibration-resistant setpoints and a calibrated scale.

    SPECIFICATIONS
    Approval: UL listed, Class I, Divisions 1 and 2, Groups B, C, D. Class II, Divisions 1 and 2, Groups E, F, G CSA certified
    Storage Temp.: -29 to 65°C (-20 to 150°F)
    Ambient Temp. Limits: -29 to 65°C (-20 to 150°F)
    Process Temp. Limits:
       SS: 149°C (300°F)
       Buna-N: 65°C (150°F)
    Enclosure Classification: NEMA-7, -9 hazardous location, explosion proof, dust ignition proof
    Setpoint Repeatability: ±1% of range
    Switch Output: 1 or 2 SPDT switch can be wired "normally open" or "normally closed"
    Electrical Rating: 10 A: 125/250 Vac; 0.5 A: 125 Vdc; 0.25 A: 250 Vdc; 15 A: 125/250 Vac. Optional hermetically sealed 5 A: 125/250 Vac
    Enclosure: Dual chamber epoxy-coated cast aluminum, gasketed
    Electrical Connection: 2 ea. 3/4 NPT electrical conduit hubs
    Pressure Connection: 1/4 NPT female; vacuum to 600 psi; 1/2 NPT; Male 1/4 NPT female for 1000 to 3000 psi
    Connection Material: Vacuum thru inches H2O ranges; carbon steel All psi ranges; 316 SS
    Dimensions: psi ranges: 206 (max) H x 140 W x 70 mm D (from Center line) (7.1 H x 5.5 W x 2.8" D from Center Line) inH2O ranges: W & D = 140 mm (5.5")
    Weight: 2.7 kg (6 lb)


















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