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FSW-30A, FSW-31A and FSW-32A

FSW-30A, FSW-31A and FSW-32A

分  类:流量计

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:FSW-30A, FSW-31A and FSW-32A

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发布时间:2019-12-19 17:29 浏览人数:

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产品详情
参数
包装
  • Rugged Industrial Design
  • Switch Point Adjustable Without Removing Unit from Line
  • 15 A SPDT Switch Directly Controls Pump
  • Easy Screw Terminal Wiring–No Soldering
  • NPT Threaded to Pipe Directly In-Line

  • The FSW-30A flow switch is supplied with six orifices to provide 6 overlapping flow ranges from 0.12 to 8.0 GPM for water. The FSW-31 is supplied with 3 different drag discs to provide 3 overlapping ranges from 6 to 70 GPM for water. The orifices and drag discs can be changed while the switch is in-line, but not while operating. The FSW-32 operates over the range of 4-8 GPM for water.

    SPECIFICATIONS
    Relay switch: SPDT 15 A @ 125 or 250 Vac; 10,000,000 operations median
    Sensitivity (% flow change required to activate switch): 5% at upper end of flow range, 25% at lower end of flow range
    Max. Temperature/Pressure: 300 psig @ 82°C (180°F) max.
    Min. Temperature: 4°C (40°F)
    Wetted Parts: Red brass, 316 SS, phosphor bronze, Noryl®, EPDM (and PVC for Models FSW-31, 32). Other materials of construction: Brass body, Noryl® cover, stainless steel and plastic hardware
    Pressure Drop:
       FSW-30A: 1 to 5 psi
       FSW-31A, FSW-32A (4 - 8 GPM range): 2 to 15 psi; all other ranges less than 2 psi
    Electrical Cable Fitting: Water resistant for cable diameter 0.250" ±0.025"
    Option “D” (dual SPDT relays):
       Nominal Differential Flow Between the Two Relay Actuation Points: 5%
    Dimensions: 1.43 H x 125.5 mm W (5.63 x 4.94")
    Weight: 1.59 kg (3.5 lb)














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公司名称:Omega工业测量(中国)
联系人: 王先生
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公司地址:上海市宜山路1698号102单元
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