Công tắc áp suất VCM4156-301
Thông số kỹ thuật công tắc áp suất Fema VCM4156-301
đại lý fema | đại lý VCM4156-301
nhà phân phối fema | nhà phân phối VCM4156-301
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Nhà cung cấp Fema Việt Nam:
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Nhà sản xuất: FEMA
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VCM4156-301
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FEMA Vacuum switch for liquid, gas (VCM)
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For monitoring vacuum of non-aggressive liquids and gaseous media.
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Loại áp lực: vacuum, relative
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Kết nối: internal thread G1/4, external thread G1/2
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Kết nối điện: Plug DIN EN 175301
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Cấp bảo vệ: IP54
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Vật liệu thân: rugged housing of seawater resistant aluminium die casting GD Al Si 12.
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Nhiệt độ.: -25…70C
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Nhiệt độ. limit: temperatures up to 85 °C are allowable for short periods. Higher temperatures are possible, provided that the limit is safeguarded by suitable measures (e.g. water tube trap, see Accessories for Pressure Switches / Transmitters)
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Nhiệt độ môi trường xung quanh: -25…70C
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Ambient temp. limit: at temperatures below 0 °C, ensure that no water condensation can arise in the sensor and in the switching device
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Switch function/capacity: SPDT Microswitch 250 Vac; capacity 5 A inductive, 8 A resistive
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Chức năng tùy chọn: add the type numbers below to the listed type numbers for extra functionality as described -301: terminal connection housing, IP65 -: two microswitches, switching in parallel or in succession, fixed switching interval, terminal connection case (with the exception of VCM4156), IP65 -217: two microswitches, 1 plug, switching in succession, adjustable switching interval (with the exception of VCM4156) -213: gold-plated contacts, switching capacity: max. 24 Vdc, 100 mA, min. 5 Vdc, 2 mA. And others not available with adjustable switching difference. -351: protection class IP65 and switching housing with surface protection (chemical version) -513: gold-plated contacts, switching differential permanent, IP65, switching capacity: max. 24 Vdc, 100 mA, min. 5 Vdc, 2 mA; suitable isolating switching amplifier necessary, degree of protection Ex-i
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Chứng chỉ: SIL2 according IEC 61508-2
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Fixed pressure hysteresis
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Pressure adjustment range: -0.015…0.006bar
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Adjustable switching differential: no
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Switching differential: 2mbar
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Max. pressure: 1bar
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Sensing element material: Perbunan + 1.4301
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Khối lượng đóng gói : 1.5 Kg