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          產品目錄 PRODUCT
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          • 產品名稱:美國controller數顯微差壓變送器865系列

          • 產品型號:Series 865
          • 產品廠商:Contorller senseors
          • 產品文檔:
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          簡單介紹:
          易于閱讀的顯示屏(0.38“高度) 可在壓力范圍從0/0.25“WC0/15PSI 輸出穩定的0.5%FSO 完善各種應用,如管靜,VAV和風扇,控制空氣和惰性氣體 接線簡單方便,通過可插拔螺釘端子塊 客戶的具體要求進行校準壓力范圍 能夠處理高過壓 內部調理,能夠自動接受不受監管的12 - 24 VDC或24 VAC電源 反向電壓保護。。美國controller數顯微差壓變送器865系列
          詳情介紹:
           美國controller數顯微差壓變送器865系列

          Series 865 Pressure Transducer with Display

          865

          Specifications

          Accuracy*: <+/-1.0% FSO
          Stability: +/-0.5% FSO/yr
          Thermal Effects: +/-0.075%/°C
          Overpressure: 1-10”WC = 100”WC

          11-20”WC = 10x rated pressure

          21-30”WC = 5x rated pressure

          Over 30”WC = 45 PSI
          FSO Pressure Range: 0/0.25”WC up to 0/15PSI 
          (bi-directional ranges available)
          Compensated Range: 10° to 50°C
          Media: Non-corrosive, non-ionic gases
          Operating Humidity: 90% RH non-condensing
          Operating Temp: -25° to 70°C
          Input Supply**: 12-24 VDC/24VAC
          Supply Current: <30mA
          Load Resistance: 2KΩ minimum on voltage out, 250Ωmaximum loop resistance on 4-20mA output
          (500Ω max loop resistance available upon request**)
          Output Signal: 1-5VDC, 1-6VDC, 1-10VDC** or 4-20mA*** (call for custom outputs)
          Circuit Protection: Output limited and reverse voltage protected
          Electrical Connections: Pluggable Screw Terminal Block
          Pressure Connections: Barbed fitting for 1/8” ID tubing
          Enclosure: Impact resistant ABS plastic
          Dimensions: Approx. 3.5” x 2.7” x 1.4” (8.7cm x 6.8cm x 3.5cm)

          * Includes non-linearity hysteresis and non-repeatability at a fixed temperature
          ** An input of 18-24VDC/AC is required to drive a 500Ω load; the same input is also required for a 1-10VDC output
          *** 3-wire 4-20mA

          Package Drawing

          CLICK TO ENLARGE

           

          How to Order

          A typical order number consists of the model number, pressure range, pressure unit, output and mounting connection.

          Model Type Output Signal FSO Pressure Range Calibration Pressure
          865 D = Differential or Gage* 0…..1 to 5 volts 0…..0.25″WC to 5″WC Customer designated exact FSO
          1…..1 to 6 volts 1…..>5″WC to 13″WC
          2…..1 to 10 volts** 2…..>0.5PSI to 1PSI
          3…..4-20mA (250Ω load) 3…..>1PSI to 5PSI
          4…..4-20mA (500Ω load)** 4…..>5PSI to 15PSI
          5…..Custom Output  

          Example: 865D-01 Cal Pressure = 6” WC. “Pressure Range” is not a specific number. Please indicate exact calibration pressure. (This unit has an output of 1-5 VDC and will be calibrated to 6” WC.) If a custom output is needed, the exact output must be specified.

          * With a gage application, one of the two ports is vented to atmosphere
          ** With a 1-10 VDC output as well as with a 4-20mA output that needs to drive a 500Ω load a 18-24
          VDC/24VAC input is required.

           

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