Công tắc áp suất DWR40
Thông số kỹ thuật công tắc áp suất Fema DWR40
đại lý fema | đại lý DWR40
nhà phân phối fema | nhà phân phối DWR40
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Nhà cung cấp Fema Việt Nam:
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Nhà sản xuất: FEMA
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DWR40
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FEMA Pressure monitor for hot water, steam, gas, fuel (DWR)
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For overpressure monitoring of steam, hot water, burnable gases, liquid fuels.
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Loại áp lực: overpressure, 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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Sensing element material: 1.4104 + 1.4571
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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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Mechanical lock/reset: with special function possible
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Chức năng tùy chọn: add the type numbers below to the listed type numbers for extra functionality as described -213: gold-plated contacts, switching capacity: max. 24 Vdc, 100 mA, min. 5 Vdc, 2 mA. And others not available with adjustable switching difference. -301: terminal connection housing, IP65 -513: Gold-plated contacts, single-pole switch-over. 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: TV.DWFS (SDBFS).12-281 according VdTUEV Memorandum Pressure 100, Issue 07.2006 and DIN EN 12952-11 and DIN EN 12953-9:2007
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ID 0000035004 according DIN EN 764-7:2002 and DIN EN 13611:2008
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CE-0085CL0343 according to DIN EN 1854, Issue 07.2006
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01 202 931-B-11-0003 according Directive 97/23 EC
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SIL2 according IEC 61508-2
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Fixed pressure hysteresis
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Pressure adjustment range: 8…40bar
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Adjustable switching differential: no
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Switching differential: 1.3bar
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Max. pressure: 63bar
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Khối lượng đóng gói : 2 Kg