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Công tắc áp suất AT11910-20

  • Sản phẩm
  • Thương hiệu:
  • Giá:
    Liên hệ
  • Sản xuất tại:
    Mỹ
  • Mã HH:
    AT11910-20
  • Đơn vị tính:
    Cái
  • Chọn số lượng:
Tổng quan về sản phẩm
Series 1910 in Flame-Proof Enclosure
ATEX/IECEx Approved 1910 Differential Pressure Switch combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units.
 
Features
  • Flame-proof ATEX enclosure protects the device in hazardous areas
  • Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
  • Wide range of models from 0.07 in w.c. to 20 in w.c. can meet exacting OEM specifications for a low pressure switch
  • Range screw protected inside switch enclosure prevents tampering
Product Applications
  • Hazardous area low pressure applications
  • Air conditioning refrigeration coil icing detection; defrost cycle initiation
  • Clogged filter detection
  • Variable air volume controller
Specifications
  • Service: Air and non-combustible, compatible gases.
  • Wetted Materials: Consult factory.
  • Temperature Limits: -30 to 180°F (-34 to 82.2°C); (Note: Product temperature limits differ from case).
  • Pressure Limits: 45 in w.c. (11.2 kPa) continuous, 10 psig (68.95 kPa) surge.
  • Switch Type: SPDT.
  • Repeatability: ±3% FS.
  • Electrical Rating: 15 A @ 120 to 480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. Derate to 10 A for operation at high cycle rates.
  • Mounting Orientation: Diaphragm in vertical position.
  • Set Point Adjustment: Screw type on pressure switch inside the Exd enclosure accessible by hole with plug on housing. Setpoint regulation must be done with instrument de-energized. Follow instructions and safety warning to open cover.
  • Enclosure Rating: IP66. IP65 with option OPV, overpressure relief valve.
  • Housing Material: Aluminum.
  • Finishing: Texture epoxy coat RAL7038.
  • Pressure Connections: 1/8" NPT female brass (SS optional). In presence of acetylene it is necessary to use SS.
  • Electrical Connections: Two 1/2" FNPT. Cable gland not included.
  • Weight: 7.49 lb (3.4 kg).
  • ATEX Certificate: BVI 14ATEX0072.
  • Agency Approvals: ATEX Compliant CE 1370 Ex II 2G Ex d IIC T6 Gb / II 2D Ex tb IIIC T85°C Db, -60°C=Tamb=+60°C IECEx Compliant: Ex d IIC T6 Gb / Ex tb IIIC T85°C Db
Thông số kỹ thuật
Tài liệu tham khảo
Tiêu đề Link download
Series AT11910 Catalog Page Series AT11910 Catalog Page
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THÔNG TIN HỖ TRỢ
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- Miền Bắc: Lê Tố hơn
  + Điện thoại: 0827.077.078
  + Email: hon@vietphat.com
 
- Miền Nam: Dương Thế Tri
  + Điện thoại: 0829.077.078
  + Email: tri@vietphat.com
 
Tổng đài hỗ trợ chung:
   + Điện thoại: 02871 077 078
   + Email: sales@vietphat.com
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