PSW-850 Series

PSW-850 Series

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:PSW-850 Series

相关行业:

发布时间:2019-12-19 17:13 浏览人数:

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包装
  • Two or Three-Switch Outputs — can Be Separated up to 100% of Range
  • Adjustable Pressure Ranges: inWC (inH2O) Ranges: -300 to 250 inH2O
    Pressure Ranges: 30 inHg Vac to 3000 psi (-1 to 206 bar)

  • The PSW-850 is a simple, economical control for processes which require multiple switching capabilities. Dual or triple-switch controls provide multi-outputs in applications such as alarm and shutdown, pre-alarm and alarm, high/low limit or level staging functions.
    Triple-switch models have been used for liquid level control. In this application, three pressure settings correspond to "pumping out" elevations in a sump pump.

    SPECIFICATIONS
    Approvals: UL, CE Compliant
    Storage Temperature: -54 to 71°C (-67 to 158°F)
    Ambient Temperature: -40 to 70°C (-40 to 160°F)
    except model PSW-852A: -40 to 70°C (0 to 160°F)
    Ambient Temperature Effect: less than 1% of range for 30°C (54°F) change
    Set point repeatability: ±2% of adjustable range (3% for PSW-852E)
    Shock: setpoint repeats after 15 g, 10 millisecond duration
    Vibration: set point repeats after 2.5 g, 5-500 Hz
    Enclosure: Die cast aluminum, epoxy powder coated, gasketed, captive cover screws
    Dimensions: 150 H (max) x 125 W x 140 D (5.9 x 4.9 x 5.5")
    Enclosure Classification: Complies with NEMA-1 requirements
    Switch Output: Two or three SPDT; setpoints may be separated up to 100% (30% for PSW-852A and PSW-852B)
    Electrical Rating: 15 amp 125/250/480 Vac resistive
    Weight: approx. 1.4 to 3.4 kg (3 to 7.5 lb) (varies with model)
    Electrical Connection: Three 22 mm ( 7/8") diameter knockouts
    Pressure Connection: 1/4 NPT Female, (1/2 NPT Female on PSW-852A)
















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