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Differential pressure gauge with switch contacts

Cảm biến áp suất chênh lệch có tiếp điểm công tắc

Model: DPGS43.100, DPGS43.160
  • Differential pressure measuring ranges from 0 … 16 mbar
  • High working pressure (static pressure) and high overload safety up to 40 bar
  • Also available with liquid-filled case for high dynamic pressure loads or vibrations
  • Instruments with inductive contacts for use in hazardous areas
  • Instruments with switch contact for PLC applications
  • Dịch vụ hậu mãi nhanh chóng / Có thể tùy chỉnh /
  • Chất lượng cao / Bảo hành một năm
  • Hình ảnh chỉ mang tính tham khảo; sản phẩm thực tế sẽ được sản xuất theo yêu cầu tùy chỉnh của quý khách.
Yêu cầu báo giá

Mô tả

Wherever the process pressure has to be indicated locally and, at the same time, circuits need to be switched, the model DPGS43.1×0 switchGAUGE finds its use. Switch contacts (electrical alarm contacts) make or break an electric control circuit dependent upon the pointer position of the pressure gauge. The switch contacts are adjustable over the full extent of the scale range (see DIN 16085), and are mounted predominantly below the dial, though also partly on top of the dial.

The instrument pointer (actual value pointer) moves freely across the entire scale range, independent of the setting.

The set pointer can be adjusted using a removable adjustment key in the window.

Switch contacts consisting of several contacts can also be set to a single set point. Contact actuation is made when the actual value pointer travels beyond or below the desired set point. The differential pressure gauge is manufactured in accordance with DIN 16085 and fulfils all requirements of the relevant standards (EN 837-3) and regulations for the on-site display of the working pressure of pressure vessels.

As switch contacts, magnetic snap-action contacts, reed switches, inductive contacts and electronic contacts are available. Inductive contacts can be used in hazardous areas. For triggering programmable logic controllers (PLC), electronic contacts and reed switches can be used.

Thông số kỹ thuật

Connection location Lower mount (radial)
Kích thước danh nghĩa 4", 6"
Phạm vi đo 0 … 16 mbar to 0 … 250 mbar
0 … 400 mbar to 0 … 40 bar, or other equivalent units of pressure, vacuum or compound
Độ chính xác ±1.6% F.S.
Kết nối quy trình 316Ti SS
male, female
1/4, 1/2
G, NPT
Window safety glass
Case Stainless steel
Movement Brass
Pressure limitation Steady: full scale value
Fluctuating: 0.9 x full scale value
Switch contacts Type: cable socket
Functions: single contact N.O., single contact N.C, Double contacts N.O. + N.C. ...
Version: magnetic snap-action contact
Ambient temperature -20℃ ... 100℃
Nhiệt độ trung bình -20℃ ... 60℃
Ingress protection per IEC/EN 60529 IP54

Tải xuống

Tiếng Anh

SJ-Gauge-wika-DPGS43-switch-differential-pressure-gauge-datasheet-en.pdf

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